🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.58 AU - 0.86 AU

Year: 215 Days

Day: 21.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,373,808 km

• M1: 69,563 km (0.104 R)
• M2: 100,530 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.17 AU

Year: 346 Days

Day: 12.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.23 AU - 1.37 AU

Year: 521 Days

Day: 22.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.11 AU - 3.13 AU

Year: 1490 Days

Day: 36.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.83 AU - 6.09 AU

Year: 4484 Days

Day: 20 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,373,808 km

• M1: 2,976,848 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 10

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.85 AU - 8.75 AU

Year: 6932 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,373,808 km

• M1: 137,780 km (0.075 R)
• M2: 212,579 km (0.046 R)
• M3: 382,671 km (0.113 R)
• M4: 498,011 km (0.095 R)
• M5: 743,352 km (0.075 R)
• M6: 1,054,216 km (0.075 R)
• M7: 1,166,863 km (0.102 R)
• M8: 1,482,066 km (0.119 R)
• M9: 1,609,374 km (0.058 R)
• M10: 1,690,755 km (0.092 R)
• M11: 1,858,006 km (0.093 R)
• M12: 2,154,808 km (0.095 R)
• M13: 2,226,914 km (0.103 R)
• M14: 2,373,520 km (0.051 R)
• M15: 2,466,869 km (0.091 R)
• M16: 2,657,157 km (0.077 R)
• M17: 2,872,279 km (0.056 R)
• M18: 2,952,015 km (0.05 R)
• M19: 3,277,989 km (0.079 R)
• M20: 3,487,725 km (0.067 R)
• M21: 4,324,575 km (0.1 R)
• M22: 4,393,241 km (0.093 R)
• M23: 4,624,818 km (0.072 R)
• M24: 4,765,739 km (0.101 R)
• M25: 4,931,943 km (0.082 R)
• M26: 5,318,952 km (0.068 R)
• M27: 5,417,238 km (0.109 R)
• M28: 6,173,904 km (0.12 R)
• M29: 6,329,336 km (0.047 R)
• M30: 6,538,474 km (0.05 R)
• M31: 6,883,148 km (0.118 R)
• M32: 7,071,342 km (0.092 R)
• M33: 7,343,011 km (0.094 R)
• M34: 7,480,193 km (0.117 R)
• M35: 7,756,949 km (0.025 R)
• M36: 9,161,822 km (0.117 R)
• M37: 10,029,789 km (0.056 R)
• M38: 10,151,562 km (0.11 R)
• M39: 10,335,268 km (0.054 R)
• M40: 10,458,238 km (0.105 R)
• M41: 11,017,883 km (0.098 R)
• M42: 11,175,111 km (0.075 R)
• M43: 11,651,131 km (0.091 R)
• M44: 11,779,187 km (0.04 R)
• M45: 11,972,168 km (0.076 R)
• M46: 12,133,883 km (0.114 R)
• M47: 12,787,626 km (0.108 R)
• M48: 13,352,358 km (0.11 R)
• M49: 13,587,227 km (0.097 R)
• M50: 14,197,586 km (0.117 R)
• M51: 14,471,799 km (0.059 R)
• M52: 14,816,921 km (0.089 R)
• M53: 15,060,167 km (0.066 R)
• M54: 15,304,760 km (0.119 R)
• M55: 15,374,772 km (0.116 R)
• M56: 17,162,317 km (0.097 R)
• M57: 17,674,540 km (0.113 R)
• M58: 18,639,147 km (0.086 R)
• M59: 18,751,495 km (0.118 R)
• M60: 19,014,637 km (0.11 R)
• M61: 19,811,396 km (0.09 R)
• M62: 20,735,312 km (0.084 R)
• M63: 20,890,744 km (0.093 R)
• M64: 20,968,535 km (0.091 R)
• M65: 21,280,895 km (0.09 R)
• M66: 22,825,045 km (0.102 R)
• M67: 22,945,471 km (0.026 R)
• M68: 23,549,996 km (0.091 R)
• M69: 24,119,066 km (0.115 R)
• M70: 24,446,237 km (0.1 R)
• M71: 25,022,338 km (0.12 R)
• M72: 25,270,671 km (0.072 R)
• M73: 25,644,665 km (0.053 R)
• M74: 25,936,830 km (0.059 R)
• M75: 26,482,264 km (0.064 R)
• M76: 26,777,570 km (0.1 R)
• M77: 27,286,203 km (0.038 R)
• M78: 27,584,501 km (0.055 R)
• M79: 27,926,631 km (0.075 R)
• M80: 28,227,323 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 8.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.53 AU - 8.07 AU

Year: 7656 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,373,808 km

• M1: 114,143 km (0.096 R)
• M2: 204,051 km (0.108 R)
• M3: 279,150 km (0.04 R)
• M4: 339,138 km (0.04 R)
• M5: 451,636 km (0.04 R)
• M6: 679,324 km (0.11 R)
• M7: 776,712 km (0.045 R)
• M8: 931,995 km (0.076 R)
• M9: 1,052,720 km (0.094 R)
• M10: 1,109,268 km (0.094 R)
• M11: 1,420,881 km (0.105 R)
• M12: 1,496,727 km (0.103 R)
• M13: 1,994,439 km (0.071 R)
• M14: 2,239,630 km (0.063 R)
• M15: 2,418,698 km (0.047 R)
• M16: 2,649,079 km (0.051 R)
• M17: 3,032,648 km (0.104 R)
• M18: 3,231,164 km (0.046 R)
• M19: 3,571,350 km (0.074 R)
• M20: 3,834,193 km (0.092 R)
• M21: 4,085,069 km (0.073 R)
• M22: 5,181,173 km (0.06 R)
• M23: 6,049,289 km (0.095 R)
• M24: 6,174,054 km (0.12 R)
• M25: 6,574,677 km (0.085 R)
• M26: 7,136,566 km (0.098 R)
• M27: 7,401,055 km (0.087 R)
• M28: 8,237,008 km (0.116 R)
• M29: 8,795,308 km (0.105 R)
• M30: 9,055,159 km (0.067 R)
• M31: 9,198,025 km (0.084 R)
• M32: 10,144,830 km (0.09 R)
• M33: 10,567,145 km (0.033 R)
• M34: 10,717,640 km (0.095 R)
• M35: 10,793,038 km (0.111 R)
• M36: 11,198,747 km (0.097 R)
• M37: 11,764,676 km (0.065 R)
• M38: 12,024,976 km (0.038 R)
• M39: 12,103,365 km (0.06 R)
• M40: 12,182,054 km (0.077 R)
• M41: 12,604,369 km (0.115 R)
• M42: 12,710,733 km (0.063 R)
• M43: 13,165,959 km (0.051 R)
• M44: 13,544,890 km (0.06 R)
• M45: 13,817,757 km (0.118 R)
• M46: 14,703,077 km (0.079 R)
• M47: 15,237,441 km (0.064 R)
• M48: 16,122,911 km (0.045 R)
• M49: 16,296,145 km (0.068 R)
• M50: 17,172,040 km (0.111 R)
• M51: 17,230,982 km (0.098 R)
• M52: 17,585,978 km (0.076 R)
• M53: 17,645,368 km (0.044 R)
• M54: 18,453,945 km (0.09 R)
• M55: 18,999,678 km (0.071 R)
• M56: 19,243,821 km (0.111 R)
• M57: 20,731,123 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 9.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.91 AU - 11.83 AU

Year: 10898 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,373,808 km

• M1: 128,056 km (0.106 R)
• M2: 266,883 km (0.108 R)
• M3: 330,611 km (0.05 R)
• M4: 439,519 km (0.098 R)
• M5: 682,914 km (0.113 R)
• M6: 1,270,385 km (0.109 R)
• M7: 2,100,653 km (0.119 R)
• M8: 2,196,396 km (0.115 R)
• M9: 2,293,784 km (0.037 R)
• M10: 2,934,362 km (0.072 R)
• M11: 3,344,560 km (0.108 R)
• M12: 3,685,643 km (0.093 R)
• M13: 3,978,555 km (0.116 R)
• M14: 5,224,556 km (0.05 R)
• M15: 5,721,071 km (0.091 R)
• M16: 5,822,200 km (0.031 R)
• M17: 6,094,617 km (0.058 R)
• M18: 6,232,546 km (0.104 R)
• M19: 6,336,667 km (0.1 R)
• M20: 7,081,365 km (0.101 R)
• M21: 7,299,329 km (0.086 R)
• M22: 7,778,940 km (0.108 R)
• M23: 7,966,236 km (0.027 R)
• M24: 8,079,332 km (0.084 R)
• M25: 8,383,465 km (0.081 R)
• M26: 8,498,505 km (0.096 R)
• M27: 8,691,337 km (0.113 R)
• M28: 8,885,665 km (0.087 R)
• M29: 9,199,671 km (0.081 R)
• M30: 9,757,820 km (0.069 R)
• M31: 10,204,071 km (0.081 R)
• M32: 10,948,769 km (0.084 R)
• M33: 11,497,494 km (0.026 R)
• M34: 11,796,690 km (0.036 R)
• M35: 12,185,195 km (0.079 R)
• M36: 12,534,058 km (0.085 R)
• M37: 12,753,817 km (0.067 R)
• M38: 13,735,628 km (0.12 R)
• M39: 14,007,597 km (0.068 R)
• M40: 14,464,917 km (0.077 R)
• M41: 14,556,920 km (0.078 R)
• M42: 14,973,550 km (0.099 R)
• M43: 15,441,043 km (0.082 R)
• M44: 15,629,387 km (0.099 R)
• M45: 15,866,051 km (0.054 R)
• M46: 16,582,774 km (0.081 R)
• M47: 16,727,286 km (0.044 R)
• M48: 17,017,805 km (0.106 R)
• M49: 18,196,487 km (0.099 R)
• M50: 18,495,234 km (0.097 R)
• M51: 18,896,156 km (0.103 R)
• M52: 19,249,207 km (0.053 R)
• M53: 19,808,553 km (0.102 R)
• M54: 20,735,312 km (0.042 R)
• M55: 21,256,361 km (0.093 R)
• M56: 21,413,439 km (0.104 R)
• M57: 22,845,091 km (0.104 R)
• M58: 23,059,913 km (0.044 R)
• M59: 24,088,848 km (0.111 R)
• M60: 24,471,818 km (0.088 R)
• M61: 26,867,778 km (0.103 R)
• M62: 28,410,132 km (0.049 R)
• M63: 28,930,583 km (0.108 R)
• M64: 29,687,997 km (0.085 R)
• M65: 30,216,077 km (0.065 R)
• M66: 34,121,778 km (0.116 R)
• M67: 34,613,357 km (0.107 R)
• M68: 34,921,828 km (0.064 R)
• M69: 35,417,146 km (0.046 R)
• M70: 35,479,229 km (0.086 R)
• M71: 35,790,243 km (0.079 R)
• M72: 36,540,327 km (0.081 R)
• M73: 37,106,256 km (0.105 R)
• M74: 37,485,187 km (0.114 R)
• M75: 37,738,456 km (0.029 R)
• M76: 39,077,657 km (0.108 R)
• M77: 39,849,881 km (0.119 R)
• M78: 40,952,567 km (0.11 R)
• M79: 42,460,364 km (0.094 R)
• M80: 43,055,314 km (0.069 R)
• M81: 43,320,551 km (0.107 R)
• M82: 43,519,965 km (0.113 R)
• M83: 44,253,444 km (0.104 R)
• M84: 44,789,453 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 11.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.1 AU - 12.38 AU

Year: 13244 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,373,808 km

• M1: 312,211 km (0.037 R)
• M2: 409,300 km (0.06 R)
• M3: 549,323 km (0.076 R)
• M4: 864,077 km (0.038 R)
• M5: 937,679 km (0.066 R)
• M6: 1,447,808 km (0.108 R)
• M7: 1,697,487 km (0.062 R)
• M8: 1,863,690 km (0.1 R)
• M9: 2,010,745 km (0.096 R)
• M10: 2,264,313 km (0.087 R)
• M11: 2,609,735 km (0.111 R)
• M12: 2,943,637 km (0.085 R)
• M13: 3,029,357 km (0.032 R)
• M14: 3,261,982 km (0.096 R)
• M15: 3,713,917 km (0.109 R)
• M16: 3,837,933 km (0.097 R)
• M17: 3,963,147 km (0.052 R)
• M18: 5,500,415 km (0.08 R)
• M19: 6,554,930 km (0.081 R)
• M20: 6,780,972 km (0.114 R)
• M21: 7,869,147 km (0.108 R)
• M22: 7,988,975 km (0.115 R)
• M23: 8,149,643 km (0.068 R)
• M24: 8,679,369 km (0.06 R)
• M25: 9,011,028 km (0.115 R)
• M26: 9,901,135 km (0.104 R)
• M27: 10,334,969 km (0.096 R)
• M28: 10,997,239 km (0.101 R)
• M29: 11,446,481 km (0.107 R)
• M30: 13,160,274 km (0.077 R)
• M31: 13,829,575 km (0.112 R)
• M32: 13,974,386 km (0.104 R)
• M33: 14,558,865 km (0.102 R)
• M34: 14,755,586 km (0.08 R)
• M35: 15,101,755 km (0.112 R)
• M36: 16,975,918 km (0.074 R)
• M37: 18,655,154 km (0.077 R)
• M38: 19,352,429 km (0.112 R)
• M39: 19,568,748 km (0.079 R)
• M40: 19,840,118 km (0.032 R)
• M41: 20,058,232 km (0.068 R)
• M42: 21,495,120 km (0.086 R)
• M43: 21,662,968 km (0.119 R)
• M44: 21,775,167 km (0.071 R)
• M45: 22,339,151 km (0.086 R)
• M46: 22,565,941 km (0.092 R)
• M47: 22,736,632 km (0.095 R)
• M48: 23,079,361 km (0.115 R)
• M49: 23,596,521 km (0.03 R)
• M50: 24,759,495 km (0.079 R)
• M51: 25,111,947 km (0.107 R)
• M52: 27,686,826 km (0.113 R)
• M53: 28,420,304 km (0.034 R)
• M54: 29,594,648 km (0.041 R)
• M55: 30,911,109 km (0.106 R)
• M56: 31,037,369 km (0.089 R)
• M57: 31,735,543 km (0.087 R)
• M58: 31,990,607 km (0.106 R)
• M59: 32,631,484 km (0.083 R)
• M60: 33,795,655 km (0.116 R)
• M61: 34,448,350 km (0.081 R)
• M62: 35,633,465 km (0.111 R)
• M63: 36,098,116 km (0.092 R)
• M64: 37,773,462 km (0.099 R)
• M65: 38,247,089 km (0.067 R)
• M66: 38,858,945 km (0.079 R)
• M67: 39,405,575 km (0.106 R)
• M68: 40,161,344 km (0.066 R)
• M69: 40,783,222 km (0.089 R)
• M70: 41,130,139 km (0.067 R)
• M71: 41,547,667 km (0.104 R)
• M72: 42,457,222 km (0.116 R)
• M73: 44,011,245 km (0.117 R)
• M74: 44,581,063 km (0.058 R)
• M75: 45,655,924 km (0.078 R)
• M76: 46,088,262 km (0.094 R)
• M77: 46,666,757 km (0.029 R)
• M78: 47,029,681 km (0.115 R)
• M79: 47,102,236 km (0.098 R)
• M80: 47,174,941 km (0.057 R)
• M81: 47,758,073 km (0.028 R)
• M82: 47,977,384 km (0.076 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit