🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.7 AU - 0.9 AU

Year: 263 Days

Day: 12.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 283 Days

Day: 12.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,165,463 km

• M1: 25,731 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.24 AU - 1.7 AU

Year: 654 Days

Day: 36.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,165,463 km

• M1: 767,587 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.95 AU

Year: 894 Days

Day: 31 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.03 AU - 3.83 AU

Year: 2332 Days

Day: 15.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 14.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.27 AU - 8.95 AU

Year: 7706 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,165,463 km

• M1: 289,023 km (0.05 R)
• M2: 653,743 km (0.104 R)
• M3: 1,484,160 km (0.086 R)
• M4: 1,783,955 km (0.076 R)
• M5: 2,346,293 km (0.096 R)
• M6: 4,751,528 km (0.108 R)
• M7: 5,498,919 km (0.082 R)
• M8: 6,333,675 km (0.039 R)
• M9: 6,934,908 km (0.037 R)
• M10: 7,229,467 km (0.072 R)
• M11: 8,796,504 km (0.12 R)
• M12: 10,722,128 km (0.074 R)
• M13: 11,007,262 km (0.046 R)
• M14: 11,296,135 km (0.099 R)
• M15: 12,099,326 km (0.103 R)
• M16: 13,064,532 km (0.115 R)
• M17: 13,698,228 km (0.102 R)
• M18: 14,300,360 km (0.113 R)
• M19: 14,629,924 km (0.076 R)
• M20: 15,838,375 km (0.046 R)
• M21: 17,352,455 km (0.033 R)
• M22: 19,044,407 km (0.088 R)
• M23: 20,590,202 km (0.086 R)
• M24: 21,157,028 km (0.082 R)
• M25: 26,352,114 km (0.098 R)
• M26: 27,447,021 km (0.101 R)
• M27: 28,233,457 km (0.099 R)
• M28: 28,763,931 km (0.12 R)
• M29: 30,180,024 km (0.052 R)
• M30: 31,490,801 km (0.083 R)
• M31: 32,262,576 km (0.076 R)
• M32: 32,687,434 km (0.097 R)
• M33: 33,761,846 km (0.087 R)
• M34: 34,341,986 km (0.052 R)
• M35: 35,591,278 km (0.108 R)
• M36: 36,261,925 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 12.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.86 AU - 10.58 AU

Year: 9453 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,165,463 km

• M1: 735,124 km (0.114 R)
• M2: 1,707,510 km (0.087 R)
• M3: 1,977,833 km (0.106 R)
• M4: 2,269,699 km (0.079 R)
• M5: 3,318,679 km (0.089 R)
• M6: 4,274,460 km (0.078 R)
• M7: 4,526,532 km (0.099 R)
• M8: 4,999,262 km (0.091 R)
• M9: 5,300,103 km (0.088 R)
• M10: 5,987,954 km (0.097 R)
• M11: 7,459,847 km (0.093 R)
• M12: 8,275,156 km (0.097 R)
• M13: 9,317,853 km (0.052 R)
• M14: 9,996,728 km (0.117 R)
• M15: 10,228,306 km (0.062 R)
• M16: 10,739,482 km (0.079 R)
• M17: 11,799,831 km (0.086 R)
• M18: 14,671,961 km (0.104 R)
• M19: 15,000,029 km (0.096 R)
• M20: 15,715,556 km (0.116 R)
• M21: 16,251,116 km (0.118 R)
• M22: 16,596,537 km (0.115 R)
• M23: 20,527,820 km (0.081 R)
• M24: 21,590,563 km (0.075 R)
• M25: 22,218,126 km (0.058 R)
• M26: 23,147,129 km (0.106 R)
• M27: 23,382,446 km (0.077 R)
• M28: 23,856,522 km (0.079 R)
• M29: 24,335,534 km (0.08 R)
• M30: 25,615,344 km (0.105 R)
• M31: 26,612,713 km (0.115 R)
• M32: 27,693,259 km (0.081 R)
• M33: 28,599,523 km (0.114 R)
• M34: 31,955,452 km (0.076 R)
• M35: 33,279,842 km (0.064 R)
• M36: 34,273,022 km (0.111 R)
• M37: 35,644,236 km (0.114 R)
• M38: 36,229,612 km (0.056 R)
• M39: 37,340,227 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.2

Radius: 13

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.67 AU - 11.93 AU

Year: 13029 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,165,463 km

• M1: 866,022 km (0.093 R)
• M2: 1,440,029 km (0.103 R)
• M3: 2,706,824 km (0.065 R)
• M4: 3,002,579 km (0.117 R)
• M5: 3,933,676 km (0.073 R)
• M6: 4,377,084 km (0.113 R)
• M7: 5,401,082 km (0.116 R)
• M8: 7,859,573 km (0.089 R)
• M9: 11,525,618 km (0.116 R)
• M10: 13,171,195 km (0.105 R)
• M11: 17,251,926 km (0.11 R)
• M12: 21,246,488 km (0.049 R)
• M13: 25,870,857 km (0.112 R)
• M14: 26,507,845 km (0.103 R)
• M15: 28,910,088 km (0.114 R)
• M16: 32,118,962 km (0.115 R)
• M17: 33,466,091 km (0.106 R)
• M18: 34,840,895 km (0.118 R)
• M19: 35,994,145 km (0.116 R)
• M20: 38,271,324 km (0.104 R)
• M21: 44,317,172 km (0.061 R)
• M22: 46,086,018 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404

Radius: 7.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.74 AU - 14.56 AU

Year: 16516 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,165,463 km

• M1: 155,731 km (0.06 R)
• M2: 946,506 km (0.044 R)
• M3: 1,181,524 km (0.111 R)
• M4: 1,718,580 km (0.118 R)
• M5: 2,186,672 km (0.051 R)
• M6: 2,762,773 km (0.099 R)
• M7: 3,142,154 km (0.118 R)
• M8: 3,327,655 km (0.113 R)
• M9: 3,888,348 km (0.056 R)
• M10: 4,462,504 km (0.096 R)
• M11: 5,245,649 km (0.045 R)
• M12: 6,020,417 km (0.108 R)
• M13: 7,364,554 km (0.064 R)
• M14: 7,815,442 km (0.111 R)
• M15: 9,294,665 km (0.069 R)
• M16: 11,051,692 km (0.094 R)
• M17: 11,961,995 km (0.06 R)
• M18: 12,221,398 km (0.097 R)
• M19: 13,124,072 km (0.085 R)
• M20: 15,084,402 km (0.077 R)
• M21: 19,747,817 km (0.085 R)
• M22: 21,373,347 km (0.071 R)
• M23: 22,492,788 km (0.053 R)
• M24: 24,226,029 km (0.084 R)
• M25: 26,252,930 km (0.04 R)
• M26: 26,406,418 km (0.034 R)
• M27: 27,492,797 km (0.111 R)
• M28: 28,761,238 km (0.042 R)
• M29: 30,140,381 km (0.118 R)
• M30: 30,387,217 km (0.12 R)
• M31: 35,444,971 km (0.06 R)
• M32: 38,816,010 km (0.06 R)
• M33: 41,469,128 km (0.09 R)
• M34: 44,011,544 km (0.109 R)
• M35: 45,714,716 km (0.063 R)
• M36: 48,486,615 km (0.082 R)
• M37: 50,698,868 km (0.119 R)
• M38: 51,554,717 km (0.089 R)
• M39: 52,417,748 km (0.088 R)
• M40: 53,945,142 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit