🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.9 AU - 1.12 AU

Year: 428 Days

Day: 29.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,202,535 km

• M1: 28,424 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.45 AU

Year: 547 Days

Day: 28 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,202,535 km

• M1: 197,020 km (0.088 R)
• M2: 271,969 km (0.097 R)

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 14.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.29 AU - 3.57 AU

Year: 2679 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,202,535 km

• M1: 192,532 km (0.046 R)
• M2: 944,561 km (0.104 R)
• M3: 1,448,107 km (0.028 R)
• M4: 1,915,451 km (0.109 R)
• M5: 2,660,449 km (0.104 R)
• M6: 3,185,986 km (0.087 R)
• M7: 3,667,691 km (0.109 R)
• M8: 4,802,540 km (0.109 R)
• M9: 5,415,593 km (0.107 R)
• M10: 7,920,010 km (0.085 R)
• M11: 8,575,399 km (0.067 R)
• M12: 10,604,694 km (0.113 R)
• M13: 11,483,731 km (0.043 R)
• M14: 12,454,172 km (0.089 R)
• M15: 16,259,793 km (0.106 R)
• M16: 17,757,566 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 10.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.34 AU - 4.78 AU

Year: 4107 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 88.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,202,535 km

• M1: 130,599 km (0.089 R)
• M2: 463,454 km (0.053 R)
• M3: 1,011,431 km (0.116 R)
• M4: 1,514,080 km (0.112 R)
• M5: 1,910,814 km (0.091 R)
• M6: 2,361,402 km (0.103 R)
• M7: 3,122,407 km (0.1 R)
• M8: 3,623,560 km (0.099 R)
• M9: 4,761,850 km (0.08 R)
• M10: 6,368,980 km (0.047 R)
• M11: 7,624,255 km (0.1 R)
• M12: 9,116,494 km (0.09 R)
• M13: 10,314,025 km (0.086 R)
• M14: 10,750,402 km (0.034 R)
• M15: 11,199,046 km (0.092 R)
• M16: 15,195,404 km (0.099 R)
• M17: 15,761,033 km (0.091 R)
• M18: 17,175,780 km (0.099 R)
• M19: 22,576,413 km (0.118 R)
• M20: 23,164,482 km (0.091 R)
• M21: 25,224,894 km (0.095 R)
• M22: 26,098,396 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 4.4

Gravity: 39.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.01 AU - 12.01 AU

Year: 17554 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,202,535 km

• M1: 54,753 km (0.089 R)
• M2: 199,115 km (0.075 R)
• M3: 434,731 km (0.049 R)
• M4: 833,410 km (0.097 R)
• M5: 979,118 km (0.111 R)
• M6: 1,538,913 km (0.114 R)
• M7: 2,309,791 km (0.101 R)
• M8: 2,671,070 km (0.055 R)
• M9: 3,043,269 km (0.086 R)
• M10: 3,255,399 km (0.091 R)
• M11: 5,248,791 km (0.093 R)
• M12: 5,476,778 km (0.066 R)
• M13: 6,158,795 km (0.102 R)
• M14: 7,215,554 km (0.092 R)
• M15: 8,542,786 km (0.107 R)
• M16: 10,140,791 km (0.059 R)
• M17: 11,669,681 km (0.068 R)
• M18: 12,861,228 km (0.034 R)
• M19: 13,842,441 km (0.04 R)
• M20: 14,797,174 km (0.077 R)
• M21: 16,350,449 km (0.07 R)
• M22: 18,967,813 km (0.033 R)
• M23: 23,962,587 km (0.096 R)
• M24: 27,776,884 km (0.081 R)
• M25: 30,249,288 km (0.095 R)
• M26: 30,614,007 km (0.091 R)
• M27: 32,102,357 km (0.077 R)
• M28: 34,424,415 km (0.092 R)
• M29: 39,689,362 km (0.053 R)
• M30: 42,209,039 km (0.092 R)
• M31: 47,074,560 km (0.038 R)
• M32: 49,389,288 km (0.117 R)
• M33: 56,052,377 km (0.101 R)
• M34: 57,900,360 km (0.112 R)
• M35: 61,134,367 km (0.119 R)
• M36: 62,107,950 km (0.087 R)
• M37: 64,286,244 km (0.097 R)
• M38: 71,555,205 km (0.083 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: 455 - 14,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit