🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.76 AU

Year: 213 Days

Day: 41.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.77 AU - 1.05 AU

Year: 322 Days

Day: 23.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,583,001 km

• M1: 80,633 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.14 AU

Year: 343 Days

Day: 42.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.9 AU - 1.16 AU

Year: 388 Days

Day: 16.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.66 AU - 1.98 AU

Year: 911 Days

Day: 31.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.08 AU - 2.36 AU

Year: 1227 Days

Day: 19.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.9

Radius: 8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.35 AU - 5.99 AU

Year: 4360 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,583,001 km

• M1: 103,223 km (0.109 R)
• M2: 163,211 km (0.11 R)
• M3: 240,553 km (0.091 R)
• M4: 343,626 km (0.119 R)
• M5: 430,243 km (0.095 R)
• M6: 498,460 km (0.062 R)
• M7: 589,715 km (0.085 R)
• M8: 667,057 km (0.109 R)
• M9: 832,512 km (0.112 R)
• M10: 1,240,615 km (0.094 R)
• M11: 1,380,788 km (0.109 R)
• M12: 1,472,641 km (0.084 R)
• M13: 1,593,965 km (0.119 R)
• M14: 2,022,264 km (0.115 R)
• M15: 2,127,282 km (0.084 R)
• M16: 2,374,268 km (0.112 R)
• M17: 2,565,454 km (0.071 R)
• M18: 2,630,379 km (0.092 R)
• M19: 2,712,209 km (0.114 R)
• M20: 2,795,087 km (0.082 R)
• M21: 3,014,247 km (0.091 R)
• M22: 3,082,763 km (0.097 R)
• M23: 3,186,734 km (0.102 R)
• M24: 3,469,324 km (0.077 R)
• M25: 3,631,937 km (0.104 R)
• M26: 3,871,294 km (0.05 R)
• M27: 4,040,040 km (0.063 R)
• M28: 4,153,884 km (0.078 R)
• M29: 4,230,329 km (0.115 R)
• M30: 4,288,073 km (0.093 R)
• M31: 4,560,790 km (0.076 R)
• M32: 5,122,979 km (0.098 R)
• M33: 5,225,753 km (0.064 R)
• M34: 5,370,713 km (0.094 R)
• M35: 5,771,037 km (0.115 R)
• M36: 6,137,253 km (0.086 R)
• M37: 6,224,618 km (0.057 R)
• M38: 6,312,282 km (0.085 R)
• M39: 6,779,476 km (0.056 R)
• M40: 7,188,926 km (0.08 R)
• M41: 7,489,617 km (0.12 R)
• M42: 7,723,738 km (0.097 R)
• M43: 7,960,252 km (0.115 R)
• M44: 8,079,332 km (0.113 R)
• M45: 8,343,672 km (0.104 R)
• M46: 8,464,696 km (0.076 R)
• M47: 9,029,129 km (0.103 R)
• M48: 9,403,722 km (0.088 R)
• M49: 9,580,248 km (0.082 R)
• M50: 9,681,675 km (0.108 R)
• M51: 9,808,983 km (0.053 R)
• M52: 9,988,051 km (0.106 R)
• M53: 10,194,048 km (0.079 R)
• M54: 10,688,917 km (0.094 R)
• M55: 10,952,509 km (0.104 R)
• M56: 11,864,906 km (0.073 R)
• M57: 11,946,587 km (0.056 R)
• M58: 12,192,675 km (0.033 R)
• M59: 12,275,104 km (0.091 R)
• M60: 12,745,739 km (0.119 R)
• M61: 12,997,213 km (0.104 R)
• M62: 13,391,702 km (0.057 R)
• M63: 14,019,714 km (0.112 R)
• M64: 14,569,636 km (0.099 R)
• M65: 16,110,793 km (0.038 R)
• M66: 16,291,956 km (0.052 R)
• M67: 16,625,859 km (0.042 R)
• M68: 16,900,670 km (0.11 R)
• M69: 17,547,830 km (0.118 R)
• M70: 17,640,880 km (0.109 R)
• M71: 17,734,229 km (0.055 R)
• M72: 18,203,069 km (0.027 R)
• M73: 18,644,383 km (0.078 R)
• M74: 18,834,522 km (0.085 R)
• M75: 19,025,408 km (0.082 R)
• M76: 19,892,178 km (0.111 R)
• M77: 20,248,969 km (0.112 R)
• M78: 20,379,269 km (0.118 R)
• M79: 20,738,902 km (0.082 R)
• M80: 20,936,072 km (0.064 R)
• M81: 21,100,780 km (0.075 R)
• M82: 22,165,019 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 11

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5 AU - 7.66 AU

Year: 5906 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,583,001 km

• M1: 301,589 km (0.06 R)
• M2: 413,788 km (0.094 R)
• M3: 639,381 km (0.112 R)
• M4: 754,572 km (0.052 R)
• M5: 992,881 km (0.069 R)
• M6: 1,175,989 km (0.041 R)
• M7: 1,304,344 km (0.066 R)
• M8: 1,437,785 km (0.089 R)
• M9: 2,172,460 km (0.073 R)
• M10: 2,372,622 km (0.062 R)
• M11: 2,748,262 km (0.056 R)
• M12: 2,921,347 km (0.084 R)
• M13: 3,210,520 km (0.086 R)
• M14: 3,439,255 km (0.088 R)
• M15: 3,579,129 km (0.066 R)
• M16: 3,720,798 km (0.108 R)
• M17: 3,864,562 km (0.106 R)
• M18: 4,010,121 km (0.108 R)
• M19: 4,281,641 km (0.119 R)
• M20: 4,661,769 km (0.032 R)
• M21: 4,816,902 km (0.09 R)
• M22: 5,079,297 km (0.03 R)
• M23: 5,346,478 km (0.096 R)
• M24: 5,481,715 km (0.048 R)
• M25: 6,034,479 km (0.111 R)
• M26: 6,147,126 km (0.11 R)
• M27: 6,518,278 km (0.074 R)
• M28: 7,828,008 km (0.06 R)
• M29: 8,324,074 km (0.109 R)
• M30: 8,418,321 km (0.083 R)
• M31: 8,766,585 km (0.086 R)
• M32: 9,087,472 km (0.076 R)
• M33: 9,379,487 km (0.117 R)
• M34: 9,542,998 km (0.041 R)
• M35: 9,873,011 km (0.067 R)
• M36: 10,919,897 km (0.025 R)
• M37: 11,230,462 km (0.06 R)
• M38: 11,754,503 km (0.1 R)
• M39: 11,966,334 km (0.113 R)
• M40: 12,072,847 km (0.114 R)
• M41: 12,358,131 km (0.101 R)
• M42: 12,573,551 km (0.078 R)
• M43: 12,681,711 km (0.04 R)
• M44: 13,081,137 km (0.092 R)
• M45: 13,374,199 km (0.088 R)
• M46: 14,228,852 km (0.119 R)
• M47: 14,454,745 km (0.063 R)
• M48: 14,719,832 km (0.119 R)
• M49: 15,756,994 km (0.076 R)
• M50: 16,068,906 km (0.059 R)
• M51: 16,343,567 km (0.055 R)
• M52: 17,096,643 km (0.113 R)
• M53: 17,942,170 km (0.113 R)
• M54: 18,636,604 km (0.106 R)
• M55: 19,757,690 km (0.073 R)
• M56: 19,841,614 km (0.086 R)
• M57: 20,687,142 km (0.066 R)
• M58: 21,028,823 km (0.1 R)
• M59: 22,457,333 km (0.116 R)
• M60: 22,808,439 km (0.078 R)
• M61: 24,410,483 km (0.057 R)
• M62: 24,635,777 km (0.087 R)
• M63: 24,816,641 km (0.039 R)
• M64: 25,088,610 km (0.083 R)
• M65: 25,452,881 km (0.101 R)
• M66: 25,544,285 km (0.047 R)
• M67: 25,681,466 km (0.114 R)
• M68: 26,278,960 km (0.084 R)
• M69: 28,382,157 km (0.103 R)
• M70: 29,382,069 km (0.101 R)
• M71: 30,248,390 km (0.115 R)
• M72: 31,367,382 km (0.114 R)
• M73: 31,808,995 km (0.095 R)
• M74: 31,907,431 km (0.092 R)
• M75: 32,203,186 km (0.118 R)
• M76: 32,897,170 km (0.078 R)
• M77: 33,445,746 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 11.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.1 AU - 9.22 AU

Year: 7862 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,583,001 km

• M1: 300,393 km (0.095 R)
• M2: 404,961 km (0.104 R)
• M3: 525,986 km (0.094 R)
• M4: 796,010 km (0.088 R)
• M5: 1,031,627 km (0.066 R)
• M6: 1,110,166 km (0.061 R)
• M7: 1,393,205 km (0.073 R)
• M8: 2,087,040 km (0.062 R)
• M9: 2,654,315 km (0.031 R)
• M10: 3,012,602 km (0.038 R)
• M11: 3,603,364 km (0.044 R)
• M12: 3,750,419 km (0.067 R)
• M13: 4,000,247 km (0.07 R)
• M14: 4,076,243 km (0.103 R)
• M15: 4,359,282 km (0.048 R)
• M16: 4,622,125 km (0.069 R)
• M17: 4,836,200 km (0.085 R)
• M18: 5,329,723 km (0.061 R)
• M19: 5,554,419 km (0.036 R)
• M20: 5,984,064 km (0.081 R)
• M21: 6,129,623 km (0.119 R)
• M22: 6,573,630 km (0.06 R)
• M23: 6,966,922 km (0.082 R)
• M24: 7,151,077 km (0.097 R)
• M25: 7,305,762 km (0.032 R)
• M26: 7,492,759 km (0.106 R)
• M27: 7,587,006 km (0.091 R)
• M28: 8,224,741 km (0.031 R)
• M29: 8,354,293 km (0.071 R)
• M30: 8,550,117 km (0.09 R)
• M31: 8,879,681 km (0.12 R)
• M32: 9,179,924 km (0.078 R)
• M33: 9,348,221 km (0.118 R)
• M34: 9,585,484 km (0.102 R)
• M35: 10,135,405 km (0.104 R)
• M36: 10,554,579 km (0.108 R)
• M37: 10,872,624 km (0.12 R)
• M38: 12,361,571 km (0.101 R)
• M39: 12,547,521 km (0.104 R)
• M40: 12,622,171 km (0.091 R)
• M41: 13,529,482 km (0.114 R)
• M42: 13,875,203 km (0.117 R)
• M43: 14,029,737 km (0.065 R)
• M44: 14,496,931 km (0.106 R)
• M45: 15,207,222 km (0.067 R)
• M46: 15,366,544 km (0.06 R)
• M47: 16,456,963 km (0.083 R)
• M48: 17,073,605 km (0.036 R)
• M49: 17,363,974 km (0.101 R)
• M50: 17,614,102 km (0.079 R)
• M51: 17,781,502 km (0.091 R)
• M52: 18,286,993 km (0.101 R)
• M53: 18,371,815 km (0.082 R)
• M54: 18,499,123 km (0.087 R)
• M55: 19,269,103 km (0.11 R)
• M56: 19,484,973 km (0.053 R)
• M57: 20,224,585 km (0.045 R)
• M58: 20,312,100 km (0.055 R)
• M59: 20,443,895 km (0.102 R)
• M60: 20,663,954 km (0.101 R)
• M61: 21,017,753 km (0.111 R)
• M62: 21,195,326 km (0.054 R)
• M63: 21,686,455 km (0.052 R)
• M64: 23,365,841 km (0.083 R)
• M65: 23,734,450 km (0.077 R)
• M66: 23,873,127 km (0.118 R)
• M67: 24,804,823 km (0.1 R)
• M68: 26,081,491 km (0.116 R)
• M69: 26,176,785 km (0.043 R)
• M70: 26,607,627 km (0.094 R)
• M71: 28,501,536 km (0.1 R)
• M72: 29,887,859 km (0.1 R)
• M73: 30,338,149 km (0.071 R)
• M74: 31,194,746 km (0.063 R)
• M75: 32,366,397 km (0.06 R)
• M76: 32,469,021 km (0.106 R)
• M77: 33,189,933 km (0.117 R)
• M78: 33,448,738 km (0.073 R)
• M79: 34,438,178 km (0.104 R)
• M80: 35,068,134 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 3.6

Gravity: 41.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.48 AU - 18 AU

Year: 20987 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,583,001 km

• M1: 51,312 km (0.079 R)
• M2: 234,719 km (0.085 R)
• M3: 540,198 km (0.075 R)
• M4: 625,020 km (0.107 R)
• M5: 1,534,725 km (0.096 R)
• M6: 1,810,733 km (0.092 R)
• M7: 1,970,802 km (0.094 R)
• M8: 2,003,265 km (0.07 R)
• M9: 2,068,939 km (0.095 R)
• M10: 3,097,873 km (0.08 R)
• M11: 3,444,790 km (0.109 R)
• M12: 3,803,975 km (0.083 R)
• M13: 3,926,196 km (0.057 R)
• M14: 3,967,336 km (0.076 R)
• M15: 4,216,865 km (0.065 R)
• M16: 4,301,088 km (0.057 R)
• M17: 4,950,792 km (0.04 R)
• M18: 6,679,246 km (0.104 R)
• M19: 7,581,022 km (0.099 R)
• M20: 7,734,958 km (0.093 R)
• M21: 8,361,175 km (0.045 R)
• M22: 9,440,374 km (0.071 R)
• M23: 9,828,431 km (0.09 R)
• M24: 9,884,231 km (0.109 R)
• M25: 10,165,175 km (0.079 R)
• M26: 10,448,663 km (0.09 R)
• M27: 10,849,885 km (0.096 R)
• M28: 11,256,043 km (0.107 R)
• M29: 11,373,029 km (0.094 R)
• M30: 11,667,288 km (0.082 R)
• M31: 12,564,875 km (0.072 R)
• M32: 13,422,519 km (0.088 R)
• M33: 13,671,001 km (0.034 R)
• M34: 13,983,811 km (0.039 R)
• M35: 14,362,293 km (0.111 R)
• M36: 15,582,713 km (0.105 R)
• M37: 17,711,789 km (0.102 R)
• M38: 17,984,357 km (0.058 R)
• M39: 18,464,566 km (0.074 R)
• M40: 18,671,609 km (0.111 R)
• M41: 18,740,873 km (0.078 R)
• M42: 19,507,712 km (0.045 R)
• M43: 21,143,864 km (0.092 R)
• M44: 21,505,292 km (0.111 R)
• M45: 22,528,392 km (0.088 R)
• M46: 24,017,041 km (0.067 R)
• M47: 24,167,686 km (0.102 R)
• M48: 24,394,177 km (0.103 R)
• M49: 26,076,554 km (0.06 R)
• M50: 26,619,744 km (0.103 R)
• M51: 26,697,535 km (0.116 R)
• M52: 26,931,656 km (0.104 R)
• M53: 27,323,453 km (0.09 R)
• M54: 27,875,020 km (0.112 R)
• M55: 29,069,409 km (0.083 R)
• M56: 29,713,129 km (0.068 R)
• M57: 30,606,079 km (0.101 R)
• M58: 30,687,610 km (0.112 R)
• M59: 31,425,426 km (0.052 R)
• M60: 32,168,928 km (0.112 R)
• M61: 33,757,508 km (0.049 R)
• M62: 33,926,254 km (0.054 R)
• M63: 35,972,454 km (0.069 R)
• M64: 39,204,216 km (0.093 R)
• M65: 43,900,542 km (0.102 R)
• M66: 46,501,601 km (0.039 R)
• M67: 47,537,117 km (0.094 R)
• M68: 48,675,407 km (0.114 R)
• M69: 48,865,995 km (0.109 R)
• M70: 49,247,918 km (0.043 R)
• M71: 49,534,997 km (0.118 R)
• M72: 50,592,354 km (0.117 R)
• M73: 50,978,766 km (0.102 R)
• M74: 52,436,298 km (0.119 R)
• M75: 52,729,360 km (0.098 R)
• M76: 52,925,183 km (0.059 R)
• M77: 55,094,053 km (0.068 R)
• M78: 55,193,386 km (0.087 R)
• M79: 57,291,945 km (0.113 R)
• M80: 59,009,778 km (0.08 R)
• M81: 59,518,261 km (0.111 R)
• M82: 60,130,266 km (0.113 R)
• M83: 60,232,441 km (0.111 R)
• M84: 64,159,236 km (0.062 R)
• M85: 64,577,362 km (0.072 R)
• M86: 66,893,286 km (0.073 R)
• M87: 67,742,105 km (0.043 R)
• M88: 68,487,850 km (0.068 R)
• M89: 68,701,476 km (0.083 R)
• M90: 68,808,289 km (0.099 R)
• M91: 69,987,419 km (0.101 R)
• M92: 70,956,963 km (0.088 R)
• M93: 71,389,450 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit