🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.43 AU - 0.71 AU

Year: 156 Days

Day: 40.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,075,321 km

• M1: 283,787 km (0.115 R)
• M2: 364,720 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.13 AU - 1.15 AU

Year: 442 Days

Day: 17.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,075,321 km

• M1: 237,861 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.44 AU - 1.6 AU

Year: 681 Days

Day: 22.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,075,321 km

• M1: 690,693 km (0.113 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.46 AU - 13.32 AU

Year: 13061 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,075,321 km

• M1: 176,077 km (0.066 R)
• M2: 296,653 km (0.084 R)
• M3: 455,376 km (0.12 R)
• M4: 695,032 km (0.045 R)
• M5: 995,723 km (0.053 R)
• M6: 1,082,041 km (0.117 R)
• M7: 1,534,276 km (0.088 R)
• M8: 2,178,893 km (0.115 R)
• M9: 2,317,421 km (0.091 R)
• M10: 2,435,304 km (0.115 R)
• M11: 2,952,314 km (0.118 R)
• M12: 3,210,670 km (0.049 R)
• M13: 4,201,905 km (0.1 R)
• M14: 4,582,183 km (0.089 R)
• M15: 4,851,908 km (0.113 R)
• M16: 5,407,365 km (0.117 R)
• M17: 5,628,919 km (0.118 R)
• M18: 5,724,811 km (0.102 R)
• M19: 5,885,779 km (0.118 R)
• M20: 6,015,779 km (0.046 R)
• M21: 6,278,473 km (0.111 R)
• M22: 6,578,716 km (0.071 R)
• M23: 7,227,821 km (0.103 R)
• M24: 7,507,420 km (0.091 R)
• M25: 7,755,004 km (0.075 R)
• M26: 8,440,461 km (0.115 R)
• M27: 8,920,820 km (0.114 R)
• M28: 9,830,974 km (0.041 R)
• M29: 9,985,508 km (0.111 R)
• M30: 10,930,069 km (0.084 R)
• M31: 11,413,121 km (0.099 R)
• M32: 11,779,935 km (0.041 R)
• M33: 11,903,054 km (0.093 R)
• M34: 13,030,723 km (0.053 R)
• M35: 13,115,694 km (0.061 R)
• M36: 13,801,451 km (0.105 R)
• M37: 14,852,077 km (0.051 R)
• M38: 14,940,788 km (0.076 R)
• M39: 15,297,429 km (0.114 R)
• M40: 15,476,797 km (0.069 R)
• M41: 16,019,239 km (0.099 R)
• M42: 16,844,421 km (0.084 R)
• M43: 17,402,272 km (0.098 R)
• M44: 18,440,930 km (0.119 R)
• M45: 18,536,223 km (0.076 R)
• M46: 18,679,688 km (0.108 R)
• M47: 19,450,865 km (0.098 R)
• M48: 19,742,880 km (0.103 R)
• M49: 20,036,241 km (0.111 R)
• M50: 20,134,228 km (0.113 R)
• M51: 20,232,514 km (0.093 R)
• M52: 21,074,301 km (0.079 R)
• M53: 21,224,048 km (0.056 R)
• M54: 22,028,586 km (0.093 R)
• M55: 22,587,633 km (0.113 R)
• M56: 22,791,984 km (0.119 R)
• M57: 25,186,896 km (0.09 R)
• M58: 26,306,486 km (0.057 R)
• M59: 27,116,260 km (0.091 R)
• M60: 27,224,868 km (0.058 R)
• M61: 27,989,014 km (0.119 R)
• M62: 28,208,623 km (0.081 R)
• M63: 28,981,895 km (0.059 R)
• M64: 29,371,148 km (0.106 R)
• M65: 29,874,096 km (0.111 R)
• M66: 30,154,742 km (0.109 R)
• M67: 30,323,638 km (0.114 R)
• M68: 30,831,972 km (0.116 R)
• M69: 31,058,762 km (0.118 R)
• M70: 32,489,217 km (0.07 R)
• M71: 32,720,046 km (0.109 R)
• M72: 33,125,307 km (0.08 R)
• M73: 33,765,586 km (0.089 R)
• M74: 34,351,261 km (0.097 R)
• M75: 35,949,266 km (0.087 R)
• M76: 36,427,381 km (0.107 R)
• M77: 36,547,209 km (0.053 R)
• M78: 36,667,186 km (0.049 R)
• M79: 39,033,226 km (0.102 R)
• M80: 40,575,730 km (0.072 R)
• M81: 41,011,209 km (0.042 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 10,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit