🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 171 Days

Day: 16.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.12 AU - 1.2 AU

Year: 471 Days

Day: 44 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,963,802 km

• M1: 140,772 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.1 AU - 1.44 AU

Year: 539 Days

Day: 25.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.89 AU - 2.53 AU

Year: 1238 Days

Day: 33.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.4

Radius: 3.2

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.71 AU - 21.69 AU

Year: 30464 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,963,802 km

• M1: 71,358 km (0.06 R)
• M2: 164,558 km (0.076 R)
• M3: 446,998 km (0.092 R)
• M4: 1,139,487 km (0.108 R)
• M5: 1,270,834 km (0.119 R)
• M6: 1,693,448 km (0.096 R)
• M7: 2,123,691 km (0.107 R)
• M8: 2,417,202 km (0.065 R)
• M9: 2,585,799 km (0.111 R)
• M10: 2,792,992 km (0.115 R)
• M11: 3,186,883 km (0.086 R)
• M12: 3,223,535 km (0.063 R)
• M13: 3,334,387 km (0.073 R)
• M14: 3,371,637 km (0.052 R)
• M15: 5,183,865 km (0.041 R)
• M16: 5,357,249 km (0.057 R)
• M17: 5,709,702 km (0.034 R)
• M18: 5,978,978 km (0.11 R)
• M19: 6,576,472 km (0.107 R)
• M20: 6,623,147 km (0.113 R)
• M21: 7,827,110 km (0.101 R)
• M22: 9,253,376 km (0.071 R)
• M23: 9,516,369 km (0.09 R)
• M24: 9,622,285 km (0.091 R)
• M25: 9,995,980 km (0.054 R)
• M26: 10,702,381 km (0.114 R)
• M27: 12,566,670 km (0.095 R)
• M28: 13,505,845 km (0.037 R)
• M29: 15,513,150 km (0.093 R)
• M30: 15,637,914 km (0.086 R)
• M31: 15,700,297 km (0.042 R)
• M32: 16,076,685 km (0.076 R)
• M33: 17,094,698 km (0.048 R)
• M34: 17,546,484 km (0.068 R)
• M35: 18,660,390 km (0.087 R)
• M36: 18,859,205 km (0.083 R)
• M37: 22,276,170 km (0.059 R)
• M38: 22,698,784 km (0.073 R)
• M39: 23,053,032 km (0.093 R)
• M40: 24,705,939 km (0.074 R)
• M41: 24,851,348 km (0.12 R)
• M42: 25,070,210 km (0.084 R)
• M43: 25,143,213 km (0.096 R)
• M44: 26,396,544 km (0.098 R)
• M45: 29,655,683 km (0.052 R)
• M46: 29,965,351 km (0.076 R)
• M47: 30,275,916 km (0.071 R)
• M48: 31,924,186 km (0.09 R)
• M49: 32,162,046 km (0.097 R)
• M50: 32,559,827 km (0.114 R)
• M51: 33,843,377 km (0.07 R)
• M52: 37,624,612 km (0.038 R)
• M53: 37,875,937 km (0.116 R)
• M54: 38,464,156 km (0.053 R)
• M55: 39,735,139 km (0.101 R)
• M56: 40,076,372 km (0.105 R)
• M57: 44,334,376 km (0.094 R)
• M58: 46,292,313 km (0.051 R)
• M59: 48,096,463 km (0.12 R)
• M60: 50,476,266 km (0.106 R)
• M61: 51,401,679 km (0.104 R)
• M62: 51,680,380 km (0.095 R)
• M63: 52,145,928 km (0.115 R)
• M64: 52,332,626 km (0.115 R)
• M65: 53,928,088 km (0.092 R)
• M66: 54,400,368 km (0.073 R)
• M67: 54,589,759 km (0.098 R)
• M68: 54,684,454 km (0.088 R)
• M69: 54,968,990 km (0.113 R)
• M70: 55,349,118 km (0.073 R)
• M71: 55,920,881 km (0.116 R)
• M72: 56,878,307 km (0.102 R)
• M73: 56,974,349 km (0.079 R)
• M74: 57,841,119 km (0.1 R)
• M75: 58,131,040 km (0.094 R)
• M76: 58,518,349 km (0.105 R)
• M77: 59,100,733 km (0.088 R)
• M78: 60,859,855 km (0.066 R)
• M79: 61,450,018 km (0.056 R)
• M80: 63,331,361 km (0.097 R)
• M81: 63,530,476 km (0.117 R)
• M82: 64,129,166 km (0.115 R)
• M83: 64,329,179 km (0.073 R)
• M84: 65,332,083 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit