🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 224 Days

Day: 29 Hours

Environment

Temp: 108 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 406 Days

Day: 27 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2 AU - 2.8 AU

Year: 1424 Days

Day: 13.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.31 AU - 3.67 AU

Year: 2496 Days

Day: 35.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,025,464 km

• M1: 361,728 km (0.101 R)
• M2: 2,699,494 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.03 AU - 4.63 AU

Year: 2870 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,025,464 km

• M1: 165,605 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.7

Radius: 10.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.27 AU - 8.01 AU

Year: 6551 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,025,464 km

• M1: 142,567 km (0.082 R)
• M2: 269,725 km (0.068 R)
• M3: 432,338 km (0.106 R)
• M4: 611,257 km (0.101 R)
• M5: 824,583 km (0.076 R)
• M6: 1,062,594 km (0.115 R)
• M7: 1,583,344 km (0.091 R)
• M8: 2,004,911 km (0.089 R)
• M9: 2,188,018 km (0.112 R)
• M10: 2,509,504 km (0.071 R)
• M11: 2,897,412 km (0.099 R)
• M12: 3,092,038 km (0.064 R)
• M13: 3,494,157 km (0.104 R)
• M14: 3,618,174 km (0.028 R)
• M15: 3,927,393 km (0.112 R)
• M16: 4,157,774 km (0.079 R)
• M17: 5,060,896 km (0.11 R)
• M18: 5,232,934 km (0.042 R)
• M19: 5,842,246 km (0.094 R)
• M20: 5,924,225 km (0.097 R)
• M21: 6,105,687 km (0.116 R)
• M22: 6,238,830 km (0.113 R)
• M23: 6,592,928 km (0.119 R)
• M24: 6,971,111 km (0.079 R)
• M25: 7,838,629 km (0.049 R)
• M26: 8,165,800 km (0.119 R)
• M27: 9,519,361 km (0.093 R)
• M28: 10,182,379 km (0.099 R)
• M29: 10,780,023 km (0.098 R)
• M30: 11,368,391 km (0.032 R)
• M31: 11,491,510 km (0.063 R)
• M32: 12,092,594 km (0.119 R)
• M33: 13,238,963 km (0.113 R)
• M34: 14,977,888 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.4

Radius: 3.4

Gravity: 52.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.29 AU - 12.99 AU

Year: 15205 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,025,464 km

• M1: 201,957 km (0.075 R)
• M2: 268,977 km (0.12 R)
• M3: 328,068 km (0.099 R)
• M4: 807,529 km (0.107 R)
• M5: 1,006,644 km (0.106 R)
• M6: 1,196,035 km (0.09 R)
• M7: 1,580,352 km (0.049 R)
• M8: 1,827,936 km (0.116 R)
• M9: 1,941,930 km (0.075 R)
• M10: 2,087,638 km (0.111 R)
• M11: 2,673,015 km (0.075 R)
• M12: 3,000,185 km (0.12 R)
• M13: 3,305,515 km (0.076 R)
• M14: 3,444,341 km (0.113 R)
• M15: 4,055,449 km (0.104 R)
• M16: 4,204,149 km (0.116 R)
• M17: 4,316,796 km (0.074 R)
• M18: 4,777,258 km (0.041 R)
• M19: 4,973,680 km (0.108 R)
• M20: 5,661,232 km (0.088 R)
• M21: 7,167,683 km (0.068 R)
• M22: 8,884,767 km (0.076 R)
• M23: 9,863,137 km (0.072 R)
• M24: 10,062,850 km (0.113 R)
• M25: 10,415,602 km (0.105 R)
• M26: 10,568,042 km (0.025 R)
• M27: 13,379,585 km (0.105 R)
• M28: 13,489,988 km (0.111 R)
• M29: 13,934,593 km (0.118 R)
• M30: 14,780,868 km (0.074 R)
• M31: 15,239,086 km (0.114 R)
• M32: 16,169,435 km (0.096 R)
• M33: 17,297,703 km (0.12 R)
• M34: 17,417,979 km (0.072 R)
• M35: 18,512,587 km (0.118 R)
• M36: 19,068,193 km (0.056 R)
• M37: 19,943,341 km (0.112 R)
• M38: 20,322,422 km (0.12 R)
• M39: 20,512,860 km (0.12 R)
• M40: 20,703,897 km (0.116 R)
• M41: 22,580,602 km (0.082 R)
• M42: 23,372,872 km (0.115 R)
• M43: 23,639,007 km (0.105 R)
• M44: 25,052,557 km (0.09 R)
• M45: 25,461,408 km (0.069 R)
• M46: 25,529,774 km (0.085 R)
• M47: 26,840,252 km (0.091 R)
• M48: 26,909,815 km (0.089 R)
• M49: 26,979,527 km (0.113 R)
• M50: 28,243,180 km (0.102 R)
• M51: 28,882,113 km (0.094 R)
• M52: 29,741,553 km (0.085 R)
• M53: 30,102,084 km (0.118 R)
• M54: 30,536,665 km (0.069 R)
• M55: 31,046,345 km (0.11 R)
• M56: 31,338,809 km (0.108 R)
• M57: 31,779,375 km (0.092 R)
• M58: 32,815,041 km (0.104 R)
• M59: 33,187,540 km (0.081 R)
• M60: 33,411,787 km (0.102 R)
• M61: 34,616,050 km (0.092 R)
• M62: 35,299,562 km (0.106 R)
• M63: 36,680,201 km (0.054 R)
• M64: 38,312,912 km (0.06 R)
• M65: 39,731,250 km (0.104 R)
• M66: 43,678,240 km (0.086 R)
• M67: 44,416,655 km (0.063 R)
• M68: 44,993,953 km (0.111 R)
• M69: 47,411,455 km (0.096 R)
• M70: 49,017,986 km (0.093 R)
• M71: 49,188,079 km (0.088 R)
• M72: 49,443,742 km (0.11 R)
• M73: 49,699,704 km (0.12 R)
• M74: 49,870,694 km (0.05 R)
• M75: 50,127,554 km (0.105 R)
• M76: 50,642,320 km (0.105 R)
• M77: 52,284,306 km (0.076 R)
• M78: 54,207,237 km (0.033 R)
• M79: 54,823,880 km (0.098 R)
• M80: 57,045,109 km (0.113 R)
• M81: 57,224,178 km (0.087 R)
• M82: 57,493,005 km (0.045 R)
• M83: 58,572,354 km (0.078 R)
• M84: 59,840,195 km (0.118 R)
• M85: 60,113,062 km (0.078 R)
• M86: 60,568,737 km (0.108 R)
• M87: 60,842,651 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit