🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.91 AU - 1.49 AU

Year: 393 Days

Day: 21.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.46 AU - 3.7 AU

Year: 2027 Days

Day: 33.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.73 AU - 4.95 AU

Year: 2705 Days

Day: 45.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 11.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.19 AU - 12.63 AU

Year: 10050 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,717,098 km

• M1: 158,723 km (0.091 R)
• M2: 736,770 km (0.098 R)
• M3: 1,738,028 km (0.106 R)
• M4: 2,427,674 km (0.038 R)
• M5: 3,017,239 km (0.116 R)
• M6: 3,583,617 km (0.051 R)
• M7: 4,297,797 km (0.064 R)
• M8: 8,717,666 km (0.049 R)
• M9: 10,386,431 km (0.073 R)
• M10: 12,636,682 km (0.075 R)
• M11: 13,760,012 km (0.105 R)
• M12: 16,464,143 km (0.105 R)
• M13: 19,798,081 km (0.068 R)
• M14: 21,156,729 km (0.079 R)
• M15: 22,255,675 km (0.081 R)
• M16: 23,557,775 km (0.118 R)
• M17: 24,823,971 km (0.109 R)
• M18: 27,125,535 km (0.104 R)
• M19: 29,662,415 km (0.106 R)
• M20: 31,640,847 km (0.072 R)
• M21: 32,662,302 km (0.114 R)
• M22: 33,285,676 km (0.087 R)
• M23: 36,300,223 km (0.107 R)
• M24: 37,646,304 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 11.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.92 AU - 15.8 AU

Year: 14612 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,717,098 km

• M1: 180,265 km (0.045 R)
• M2: 830,418 km (0.114 R)
• M3: 1,459,776 km (0.047 R)
• M4: 1,874,910 km (0.074 R)
• M5: 2,329,987 km (0.047 R)
• M6: 2,881,105 km (0.116 R)
• M7: 3,955,069 km (0.087 R)
• M8: 4,906,511 km (0.053 R)
• M9: 5,348,423 km (0.079 R)
• M10: 6,080,405 km (0.108 R)
• M11: 6,550,891 km (0.104 R)
• M12: 8,828,070 km (0.088 R)
• M13: 9,381,133 km (0.102 R)
• M14: 9,850,721 km (0.103 R)
• M15: 11,471,614 km (0.062 R)
• M16: 13,005,889 km (0.074 R)
• M17: 14,603,595 km (0.105 R)
• M18: 18,589,031 km (0.051 R)
• M19: 20,874,438 km (0.074 R)
• M20: 25,996,669 km (0.099 R)
• M21: 26,509,491 km (0.119 R)
• M22: 29,286,476 km (0.104 R)
• M23: 30,631,211 km (0.114 R)
• M24: 35,036,869 km (0.115 R)
• M25: 44,495,044 km (0.086 R)
• M26: 47,176,287 km (0.117 R)
• M27: 47,786,347 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.5

Radius: 7.5

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 17.93 AU - 25.33 AU

Year: 30101 Days

Day: 17.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,717,098 km

• M1: 93,349 km (0.072 R)
• M2: 336,595 km (0.069 R)
• M3: 1,492,388 km (0.076 R)
• M4: 1,818,213 km (0.116 R)
• M5: 2,689,919 km (0.109 R)
• M6: 3,349,945 km (0.074 R)
• M7: 4,758,409 km (0.103 R)
• M8: 5,305,339 km (0.087 R)
• M9: 7,918,664 km (0.109 R)
• M10: 11,973,814 km (0.087 R)
• M11: 12,399,719 km (0.098 R)
• M12: 12,689,191 km (0.101 R)
• M13: 18,329,479 km (0.095 R)
• M14: 19,279,126 km (0.105 R)
• M15: 20,968,086 km (0.072 R)
• M16: 23,961,241 km (0.053 R)
• M17: 25,911,099 km (0.096 R)
• M18: 27,471,854 km (0.119 R)
• M19: 33,497,357 km (0.115 R)
• M20: 34,201,065 km (0.113 R)
• M21: 34,628,018 km (0.068 R)
• M22: 38,785,791 km (0.099 R)
• M23: 46,145,558 km (0.08 R)
• M24: 47,192,144 km (0.056 R)
• M25: 54,577,342 km (0.103 R)
• M26: 56,934,556 km (0.111 R)
• M27: 58,746,336 km (0.045 R)
• M28: 67,935,535 km (0.12 R)
• M29: 68,835,964 km (0.033 R)
• M30: 71,585,423 km (0.119 R)
• M31: 72,284,046 km (0.097 R)
• M32: 73,458,538 km (0.034 R)
• M33: 82,803,169 km (0.094 R)
• M34: 85,910,916 km (0.103 R)

Kuiper Belt

Range: 36.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit