🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 157 Days

Day: 21.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,545,198 km

• M1: 71,209 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.84 AU - 0.88 AU

Year: 343 Days

Day: 16.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.87 AU - 2.19 AU

Year: 1245 Days

Day: 28 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.86 AU - 2.58 AU

Year: 1424 Days

Day: 39.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.3

Radius: 12.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.79 AU - 3.69 AU

Year: 2510 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 20,545,198 km

• M1: 169,644 km (0.087 R)
• M2: 278,402 km (0.088 R)
• M3: 425,905 km (0.104 R)
• M4: 652,546 km (0.093 R)
• M5: 983,905 km (0.073 R)
• M6: 1,125,574 km (0.091 R)
• M7: 1,203,964 km (0.092 R)
• M8: 1,294,770 km (0.09 R)
• M9: 1,515,875 km (0.028 R)
• M10: 1,659,190 km (0.107 R)
• M11: 1,995,336 km (0.101 R)
• M12: 2,092,126 km (0.119 R)
• M13: 2,302,910 km (0.085 R)
• M14: 2,546,904 km (0.119 R)
• M15: 3,018,586 km (0.098 R)
• M16: 3,158,460 km (0.088 R)
• M17: 3,243,581 km (0.111 R)
• M18: 3,401,407 km (0.109 R)
• M19: 3,724,837 km (0.072 R)
• M20: 3,890,442 km (0.062 R)
• M21: 4,166,600 km (0.109 R)
• M22: 5,301,150 km (0.078 R)
• M23: 5,607,676 km (0.102 R)
• M24: 5,815,318 km (0.067 R)
• M25: 6,096,263 km (0.104 R)
• M26: 6,399,498 km (0.109 R)
• M27: 6,653,066 km (0.097 R)
• M28: 6,910,075 km (0.027 R)
• M29: 7,207,625 km (0.116 R)
• M30: 7,414,818 km (0.077 R)
• M31: 7,528,513 km (0.077 R)
• M32: 8,243,291 km (0.112 R)
• M33: 8,598,736 km (0.108 R)
• M34: 8,698,518 km (0.095 R)
• M35: 8,898,979 km (0.035 R)
• M36: 9,020,004 km (0.107 R)
• M37: 9,654,149 km (0.04 R)
• M38: 9,820,053 km (0.099 R)
• M39: 10,493,543 km (0.099 R)
• M40: 11,487,920 km (0.069 R)
• M41: 11,840,821 km (0.092 R)
• M42: 11,996,253 km (0.067 R)
• M43: 12,107,853 km (0.116 R)
• M44: 12,354,391 km (0.069 R)
• M45: 12,693,230 km (0.108 R)
• M46: 12,852,402 km (0.109 R)
• M47: 13,149,802 km (0.106 R)
• M48: 13,519,010 km (0.111 R)
• M49: 14,338,507 km (0.108 R)
• M50: 14,742,421 km (0.119 R)
• M51: 15,319,121 km (0.065 R)
• M52: 15,488,616 km (0.092 R)
• M53: 16,222,393 km (0.069 R)
• M54: 16,321,128 km (0.101 R)
• M55: 16,643,362 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 12.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.38 AU - 4.38 AU

Year: 3290 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,545,198 km

• M1: 186,698 km (0.06 R)
• M2: 316,100 km (0.062 R)
• M3: 721,959 km (0.099 R)
• M4: 937,829 km (0.041 R)
• M5: 1,064,987 km (0.093 R)
• M6: 1,232,686 km (0.071 R)
• M7: 1,433,746 km (0.111 R)
• M8: 1,723,218 km (0.097 R)
• M9: 1,802,056 km (0.119 R)
• M10: 2,059,663 km (0.056 R)
• M11: 2,520,724 km (0.082 R)
• M12: 2,686,778 km (0.105 R)
• M13: 2,998,091 km (0.101 R)
• M14: 3,109,841 km (0.09 R)
• M15: 3,288,311 km (0.08 R)
• M16: 3,486,977 km (0.086 R)
• M17: 3,689,682 km (0.079 R)
• M18: 4,231,525 km (0.117 R)
• M19: 4,466,244 km (0.077 R)
• M20: 4,742,552 km (0.095 R)
• M21: 4,892,150 km (0.11 R)
• M22: 5,292,473 km (0.084 R)
• M23: 5,467,353 km (0.082 R)
• M24: 5,663,925 km (0.12 R)
• M25: 5,902,982 km (0.093 R)
• M26: 6,267,702 km (0.106 R)
• M27: 7,492,909 km (0.098 R)
• M28: 7,821,725 km (0.087 R)
• M29: 8,065,868 km (0.081 R)
• M30: 8,357,584 km (0.038 R)
• M31: 8,584,524 km (0.099 R)
• M32: 8,836,297 km (0.113 R)
• M33: 8,951,637 km (0.096 R)
• M34: 9,137,288 km (0.096 R)
• M35: 9,796,716 km (0.092 R)
• M36: 9,988,051 km (0.113 R)
• M37: 10,204,669 km (0.076 R)
• M38: 10,325,843 km (0.108 R)
• M39: 10,962,981 km (0.109 R)
• M40: 11,086,997 km (0.117 R)
• M41: 11,261,429 km (0.049 R)
• M42: 11,436,757 km (0.049 R)
• M43: 11,917,266 km (0.12 R)
• M44: 12,327,014 km (0.114 R)
• M45: 12,559,489 km (0.077 R)
• M46: 13,690,599 km (0.119 R)
• M47: 14,119,795 km (0.066 R)
• M48: 14,471,799 km (0.088 R)
• M49: 14,553,330 km (0.043 R)
• M50: 14,936,450 km (0.118 R)
• M51: 15,267,360 km (0.091 R)
• M52: 15,572,839 km (0.086 R)
• M53: 15,852,438 km (0.086 R)
• M54: 16,049,009 km (0.095 R)
• M55: 16,473,119 km (0.057 R)
• M56: 16,786,527 km (0.053 R)
• M57: 17,477,220 km (0.119 R)
• M58: 18,206,510 km (0.094 R)
• M59: 18,589,630 km (0.03 R)
• M60: 19,394,018 km (0.086 R)
• M61: 19,724,928 km (0.093 R)
• M62: 20,179,257 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit