🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 20.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 46.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 13.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.98 AU - 1.18 AU

Year: 725 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 64,612,457 km

• M1: 187,147 km (0.07 R)
• M2: 308,770 km (0.082 R)
• M3: 510,428 km (0.067 R)
• M4: 708,496 km (0.047 R)
• M5: 812,765 km (0.079 R)
• M6: 946,057 km (0.059 R)
• M7: 1,087,277 km (0.114 R)
• M8: 1,320,052 km (0.116 R)
• M9: 1,493,884 km (0.099 R)
• M10: 1,654,253 km (0.091 R)
• M11: 1,740,422 km (0.103 R)
• M12: 1,879,847 km (0.095 R)
• M13: 2,069,537 km (0.095 R)
• M14: 2,162,736 km (0.086 R)
• M15: 2,249,653 km (0.119 R)
• M16: 2,468,066 km (0.075 R)
• M17: 2,584,004 km (0.095 R)
• M18: 2,676,605 km (0.115 R)
• M19: 2,787,457 km (0.039 R)
• M20: 2,943,488 km (0.037 R)
• M21: 3,040,278 km (0.101 R)
• M22: 3,300,877 km (0.099 R)
• M23: 3,401,556 km (0.114 R)
• M24: 3,578,231 km (0.086 R)
• M25: 3,777,047 km (0.107 R)
• M26: 3,921,259 km (0.115 R)
• M27: 4,057,543 km (0.1 R)
• M28: 4,155,978 km (0.102 R)
• M29: 4,255,162 km (0.061 R)
• M30: 4,445,899 km (0.116 R)
• M31: 4,804,635 km (0.077 R)
• M32: 4,898,433 km (0.106 R)
• M33: 5,140,931 km (0.089 R)
• M34: 5,312,071 km (0.104 R)
• M35: 5,398,389 km (0.107 R)
• M36: 5,496,076 km (0.113 R)
• M37: 5,583,292 km (0.086 R)
• M38: 5,781,359 km (0.057 R)
• M39: 5,948,311 km (0.054 R)
• M40: 6,343,997 km (0.044 R)
• M41: 6,504,665 km (0.072 R)
• M42: 6,783,366 km (0.117 R)
• M43: 7,137,314 km (0.083 R)
• M44: 7,328,650 km (0.111 R)
• M45: 7,582,218 km (0.068 R)
• M46: 7,740,792 km (0.06 R)
• M47: 7,962,047 km (0.096 R)
• M48: 8,073,498 km (0.037 R)
• M49: 8,373,292 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 9.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.91 AU - 4.09 AU

Year: 4228 Days

Day: 7 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,612,457 km

• M1: 153,487 km (0.102 R)
• M2: 216,618 km (0.072 R)
• M3: 284,535 km (0.092 R)
• M4: 413,040 km (0.069 R)
• M5: 497,712 km (0.119 R)
• M6: 723,754 km (0.059 R)
• M7: 839,394 km (0.034 R)
• M8: 1,024,596 km (0.06 R)
• M9: 1,200,822 km (0.032 R)
• M10: 1,483,712 km (0.047 R)
• M11: 1,582,745 km (0.051 R)
• M12: 1,658,592 km (0.093 R)
• M13: 1,800,859 km (0.118 R)
• M14: 2,042,310 km (0.081 R)
• M15: 2,308,594 km (0.053 R)
• M16: 2,482,726 km (0.099 R)
• M17: 2,967,872 km (0.082 R)
• M18: 3,046,411 km (0.107 R)
• M19: 3,173,420 km (0.11 R)
• M20: 3,465,883 km (0.079 R)
• M21: 3,716,161 km (0.09 R)
• M22: 3,783,929 km (0.088 R)
• M23: 4,269,972 km (0.101 R)
• M24: 4,358,833 km (0.104 R)
• M25: 4,448,293 km (0.108 R)
• M26: 4,520,399 km (0.107 R)
• M27: 4,702,160 km (0.066 R)
• M28: 5,054,463 km (0.08 R)
• M29: 5,300,253 km (0.093 R)
• M30: 5,376,847 km (0.109 R)
• M31: 5,492,187 km (0.08 R)
• M32: 5,962,074 km (0.093 R)
• M33: 6,201,879 km (0.067 R)
• M34: 6,363,445 km (0.085 R)
• M35: 6,690,914 km (0.102 R)
• M36: 6,919,350 km (0.118 R)
• M37: 7,426,487 km (0.106 R)
• M38: 7,490,814 km (0.115 R)
• M39: 7,706,235 km (0.051 R)
• M40: 7,836,535 km (0.045 R)
• M41: 7,967,583 km (0.113 R)
• M42: 8,121,369 km (0.112 R)
• M43: 8,543,684 km (0.045 R)
• M44: 8,904,963 km (0.12 R)
• M45: 9,018,956 km (0.06 R)
• M46: 9,110,510 km (0.075 R)
• M47: 9,479,568 km (0.076 R)
• M48: 9,665,967 km (0.083 R)
• M49: 9,995,083 km (0.059 R)
• M50: 10,640,149 km (0.111 R)
• M51: 10,809,643 km (0.118 R)
• M52: 10,882,497 km (0.097 R)
• M53: 11,151,324 km (0.116 R)
• M54: 11,274,144 km (0.111 R)
• M55: 11,372,729 km (0.084 R)
• M56: 11,595,780 km (0.11 R)
• M57: 11,870,142 km (0.077 R)
• M58: 12,222,595 km (0.114 R)
• M59: 12,425,599 km (0.116 R)
• M60: 13,509,286 km (0.082 R)
• M61: 14,036,020 km (0.082 R)
• M62: 14,275,227 km (0.098 R)
• M63: 14,489,003 km (0.09 R)
• M64: 14,623,192 km (0.027 R)
• M65: 15,028,004 km (0.099 R)
• M66: 15,218,292 km (0.118 R)
• M67: 15,354,725 km (0.068 R)
• M68: 15,766,269 km (0.116 R)
• M69: 16,125,753 km (0.08 R)
• M70: 16,237,054 km (0.119 R)
• M71: 17,334,504 km (0.073 R)
• M72: 17,648,510 km (0.082 R)
• M73: 18,514,083 km (0.097 R)
• M74: 18,630,470 km (0.074 R)
• M75: 20,017,093 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 8.5

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.96 AU - 4.16 AU

Year: 5282 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,612,457 km

• M1: 139,425 km (0.091 R)
• M2: 460,313 km (0.051 R)
• M3: 716,723 km (0.063 R)
• M4: 1,386,323 km (0.061 R)
• M5: 1,595,611 km (0.092 R)
• M6: 1,834,070 km (0.102 R)
• M7: 1,890,618 km (0.078 R)
• M8: 2,025,256 km (0.119 R)
• M9: 2,123,243 km (0.088 R)
• M10: 2,182,932 km (0.087 R)
• M11: 2,344,797 km (0.027 R)
• M12: 2,447,870 km (0.075 R)
• M13: 2,701,738 km (0.104 R)
• M14: 3,098,471 km (0.102 R)
• M15: 3,212,016 km (0.045 R)
• M16: 4,094,344 km (0.051 R)
• M17: 4,294,656 km (0.031 R)
• M18: 4,914,589 km (0.07 R)
• M19: 5,073,911 km (0.065 R)
• M20: 5,154,395 km (0.1 R)
• M21: 5,316,260 km (0.099 R)
• M22: 6,094,318 km (0.08 R)
• M23: 6,409,820 km (0.083 R)
• M24: 6,789,350 km (0.069 R)
• M25: 7,387,741 km (0.095 R)
• M26: 7,540,032 km (0.104 R)
• M27: 7,601,217 km (0.114 R)
• M28: 7,785,672 km (0.103 R)
• M29: 8,222,198 km (0.093 R)
• M30: 8,602,626 km (0.092 R)
• M31: 8,762,845 km (0.087 R)
• M32: 8,923,962 km (0.053 R)
• M33: 9,021,200 km (0.057 R)
• M34: 9,282,099 km (0.074 R)
• M35: 9,512,480 km (0.105 R)
• M36: 9,811,526 km (0.116 R)
• M37: 9,978,926 km (0.055 R)
• M38: 10,214,842 km (0.111 R)
• M39: 10,486,811 km (0.117 R)
• M40: 11,846,805 km (0.114 R)
• M41: 13,372,404 km (0.116 R)
• M42: 14,044,996 km (0.036 R)
• M43: 14,385,331 km (0.109 R)
• M44: 14,958,740 km (0.085 R)
• M45: 15,500,733 km (0.103 R)
• M46: 15,695,958 km (0.037 R)
• M47: 15,774,198 km (0.11 R)
• M48: 15,970,470 km (0.092 R)
• M49: 16,206,985 km (0.119 R)
• M50: 16,405,052 km (0.115 R)
• M51: 17,084,376 km (0.084 R)
• M52: 18,511,839 km (0.067 R)
• M53: 21,176,177 km (0.059 R)
• M54: 23,018,026 km (0.095 R)
• M55: 23,285,357 km (0.051 R)
• M56: 23,374,667 km (0.056 R)
• M57: 24,138,514 km (0.103 R)
• M58: 24,274,050 km (0.1 R)
• M59: 24,910,439 km (0.099 R)
• M60: 25,093,397 km (0.11 R)
• M61: 25,230,728 km (0.103 R)
• M62: 25,460,361 km (0.081 R)
• M63: 26,758,870 km (0.108 R)
• M64: 27,039,965 km (0.088 R)
• M65: 27,652,269 km (0.089 R)
• M66: 27,983,778 km (0.096 R)
• M67: 28,078,772 km (0.041 R)
• M68: 28,221,489 km (0.07 R)
• M69: 28,459,798 km (0.032 R)
• M70: 29,034,553 km (0.119 R)
• M71: 29,130,745 km (0.108 R)
• M72: 29,855,247 km (0.1 R)
• M73: 30,000,955 km (0.096 R)
• M74: 30,830,625 km (0.117 R)
• M75: 30,928,761 km (0.026 R)
• M76: 31,371,571 km (0.052 R)
• M77: 32,213,657 km (0.05 R)
• M78: 32,313,140 km (0.102 R)
• M79: 32,562,520 km (0.112 R)
• M80: 32,712,417 km (0.048 R)
• M81: 32,912,728 km (0.06 R)
• M82: 33,012,959 km (0.054 R)
• M83: 33,364,813 km (0.12 R)
• M84: 33,717,714 km (0.059 R)
• M85: 33,818,843 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 11

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.12 AU - 6.8 AU

Year: 9395 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,612,457 km

• M1: 216,767 km (0.091 R)
• M2: 375,042 km (0.102 R)
• M3: 537,356 km (0.102 R)
• M4: 676,332 km (0.096 R)
• M5: 776,263 km (0.086 R)
• M6: 955,033 km (0.045 R)
• M7: 1,483,412 km (0.06 R)
• M8: 1,617,303 km (0.12 R)
• M9: 2,142,840 km (0.099 R)
• M10: 2,398,652 km (0.076 R)
• M11: 2,477,490 km (0.081 R)
• M12: 3,081,567 km (0.05 R)
• M13: 3,639,267 km (0.04 R)
• M14: 3,914,527 km (0.03 R)
• M15: 4,007,877 km (0.074 R)
• M16: 4,420,617 km (0.092 R)
• M17: 5,116,397 km (0.072 R)
• M18: 5,218,572 km (0.103 R)
• M19: 5,390,460 km (0.118 R)
• M20: 5,881,739 km (0.1 R)
• M21: 5,953,098 km (0.065 R)
• M22: 6,497,484 km (0.119 R)
• M23: 6,608,336 km (0.11 R)
• M24: 7,517,592 km (0.107 R)
• M25: 7,947,536 km (0.046 R)
• M26: 8,066,168 km (0.064 R)
• M27: 8,425,651 km (0.1 R)
• M28: 9,160,326 km (0.118 R)
• M29: 9,368,118 km (0.08 R)
• M30: 9,830,674 km (0.042 R)
• M31: 10,865,742 km (0.115 R)
• M32: 11,574,986 km (0.099 R)
• M33: 12,207,785 km (0.12 R)
• M34: 12,620,675 km (0.091 R)
• M35: 13,318,848 km (0.092 R)
• M36: 14,269,243 km (0.068 R)
• M37: 14,413,605 km (0.047 R)
• M38: 15,339,766 km (0.097 R)
• M39: 16,084,613 km (0.073 R)
• M40: 16,184,694 km (0.106 R)
• M41: 17,506,092 km (0.089 R)
• M42: 18,023,551 km (0.088 R)
• M43: 18,546,097 km (0.073 R)
• M44: 19,445,778 km (0.093 R)
• M45: 19,766,666 km (0.118 R)
• M46: 20,035,344 km (0.094 R)
• M47: 20,413,677 km (0.111 R)
• M48: 20,576,589 km (0.078 R)
• M49: 21,784,143 km (0.056 R)
• M50: 21,950,645 km (0.116 R)
• M51: 22,620,544 km (0.099 R)
• M52: 24,324,913 km (0.051 R)
• M53: 25,134,387 km (0.088 R)
• M54: 25,308,968 km (0.106 R)
• M55: 25,542,340 km (0.069 R)
• M56: 26,365,129 km (0.037 R)
• M57: 27,077,065 km (0.097 R)
• M58: 27,435,501 km (0.085 R)
• M59: 28,096,724 km (0.102 R)
• M60: 28,338,474 km (0.111 R)
• M61: 29,189,836 km (0.032 R)
• M62: 30,420,877 km (0.097 R)
• M63: 31,543,160 km (0.091 R)
• M64: 32,046,407 km (0.078 R)
• M65: 32,425,488 km (0.089 R)
• M66: 32,615,627 km (0.084 R)
• M67: 32,996,952 km (0.113 R)
• M68: 33,252,016 km (0.103 R)
• M69: 33,699,912 km (0.117 R)
• M70: 35,185,718 km (0.106 R)
• M71: 35,838,414 km (0.064 R)
• M72: 36,429,325 km (0.094 R)
• M73: 36,758,890 km (0.095 R)
• M74: 36,957,107 km (0.096 R)
• M75: 38,087,319 km (0.075 R)
• M76: 38,891,856 km (0.066 R)
• M77: 39,026,494 km (0.065 R)
• M78: 40,517,835 km (0.117 R)
• M79: 41,820,833 km (0.075 R)
• M80: 42,304,333 km (0.038 R)
• M81: 42,789,629 km (0.084 R)
• M82: 47,096,551 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.6

Radius: 5.3

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.24 AU - 9.32 AU

Year: 16798 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,612,457 km

• M1: 235,018 km (0.119 R)
• M2: 291,117 km (0.084 R)
• M3: 384,616 km (0.117 R)
• M4: 506,838 km (0.068 R)
• M5: 641,476 km (0.1 R)
• M6: 921,224 km (0.094 R)
• M7: 1,014,573 km (0.079 R)
• M8: 1,110,914 km (0.098 R)
• M9: 1,339,051 km (0.107 R)
• M10: 1,581,549 km (0.04 R)
• M11: 2,884,397 km (0.105 R)
• M12: 3,232,062 km (0.052 R)
• M13: 4,913,243 km (0.065 R)
• M14: 4,995,223 km (0.103 R)
• M15: 5,581,347 km (0.104 R)
• M16: 5,795,870 km (0.085 R)
• M17: 6,144,882 km (0.059 R)
• M18: 6,277,426 km (0.075 R)
• M19: 6,500,626 km (0.03 R)
• M20: 7,560,377 km (0.067 R)
• M21: 8,231,174 km (0.105 R)
• M22: 9,171,845 km (0.027 R)
• M23: 10,302,955 km (0.101 R)
• M24: 10,725,120 km (0.119 R)
• M25: 11,586,205 km (0.101 R)
• M26: 11,859,820 km (0.101 R)
• M27: 14,182,626 km (0.105 R)
• M28: 14,240,969 km (0.057 R)
• M29: 14,357,955 km (0.095 R)
• M30: 14,534,032 km (0.119 R)
• M31: 16,333,844 km (0.114 R)
• M32: 16,825,572 km (0.095 R)
• M33: 17,073,156 km (0.064 R)
• M34: 17,697,727 km (0.097 R)
• M35: 18,840,505 km (0.085 R)
• M36: 19,550,497 km (0.078 R)
• M37: 20,335,138 km (0.117 R)
• M38: 20,863,817 km (0.092 R)
• M39: 21,196,522 km (0.119 R)
• M40: 22,545,147 km (0.116 R)
• M41: 22,749,797 km (0.088 R)
• M42: 23,298,522 km (0.098 R)
• M43: 23,436,451 km (0.1 R)
• M44: 23,782,321 km (0.12 R)
• M45: 23,990,711 km (0.088 R)
• M46: 24,060,274 km (0.096 R)
• M47: 24,549,160 km (0.111 R)
• M48: 25,679,073 km (0.113 R)
• M49: 26,322,045 km (0.087 R)
• M50: 27,260,173 km (0.09 R)
• M51: 27,550,991 km (0.078 R)
• M52: 28,650,835 km (0.104 R)
• M53: 29,020,641 km (0.085 R)
• M54: 29,540,942 km (0.118 R)
• M55: 31,729,409 km (0.111 R)
• M56: 31,958,743 km (0.079 R)
• M57: 32,035,337 km (0.116 R)
• M58: 32,804,419 km (0.067 R)
• M59: 33,346,413 km (0.056 R)
• M60: 34,360,686 km (0.088 R)
• M61: 34,674,842 km (0.083 R)
• M62: 36,499,636 km (0.061 R)
• M63: 36,579,671 km (0.081 R)
• M64: 36,740,040 km (0.108 R)
• M65: 37,061,227 km (0.091 R)
• M66: 38,681,372 km (0.107 R)
• M67: 40,988,021 km (0.106 R)
• M68: 43,169,458 km (0.046 R)
• M69: 44,018,425 km (0.065 R)
• M70: 44,701,639 km (0.084 R)
• M71: 45,474,462 km (0.112 R)
• M72: 47,994,438 km (0.117 R)
• M73: 48,697,548 km (0.075 R)
• M74: 49,492,511 km (0.04 R)
• M75: 50,024,930 km (0.118 R)
• M76: 50,827,223 km (0.093 R)
• M77: 51,185,061 km (0.092 R)
• M78: 51,903,430 km (0.092 R)
• M79: 52,173,604 km (0.108 R)
• M80: 53,804,669 km (0.094 R)
• M81: 54,169,389 km (0.104 R)
• M82: 54,809,668 km (0.095 R)
• M83: 54,993,075 km (0.072 R)
• M84: 55,544,493 km (0.082 R)
• M85: 56,838,215 km (0.036 R)
• M86: 57,209,816 km (0.08 R)
• M87: 58,328,958 km (0.075 R)
• M88: 58,703,700 km (0.104 R)
• M89: 60,873,468 km (0.112 R)
• M90: 61,539,178 km (0.114 R)
• M91: 61,729,766 km (0.102 R)
• M92: 62,781,589 km (0.048 R)
• M93: 63,550,372 km (0.051 R)
• M94: 64,225,507 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,683 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit