🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.49 AU - 0.73 AU

Year: 179 Days

Day: 46.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 224 Days

Day: 45.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 263 Days

Day: 40 Hours

Environment

Temp: 171 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,556,196 km

• M1: 678,576 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.71 AU - 0.89 AU

Year: 268 Days

Day: 14.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,556,196 km

• M1: 163,660 km (0.07 R)
• M2: 462,257 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 421 Days

Day: 13.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.11 AU - 1.15 AU

Year: 450 Days

Day: 31.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.48 AU - 1.96 AU

Year: 845 Days

Day: 47.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.46 AU - 3.12 AU

Year: 1746 Days

Day: 19.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,556,196 km

• M1: 1,085,183 km (0.069 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.4

Radius: 7.3

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.02 AU - 20 AU

Year: 31060 Days

Day: 20.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,556,196 km

• M1: 187,297 km (0.096 R)
• M2: 427,252 km (0.097 R)
• M3: 567,126 km (0.043 R)
• M4: 1,616,106 km (0.087 R)
• M5: 1,726,359 km (0.1 R)
• M6: 1,801,308 km (0.119 R)
• M7: 2,111,873 km (0.061 R)
• M8: 3,372,983 km (0.068 R)
• M9: 3,852,744 km (0.05 R)
• M10: 4,100,777 km (0.105 R)
• M11: 4,664,611 km (0.112 R)
• M12: 5,362,036 km (0.113 R)
• M13: 5,583,142 km (0.103 R)
• M14: 5,807,389 km (0.077 R)
• M15: 6,264,560 km (0.066 R)
• M16: 6,497,484 km (0.073 R)
• M17: 6,852,330 km (0.096 R)
• M18: 7,642,506 km (0.103 R)
• M19: 7,954,119 km (0.077 R)
• M20: 8,269,920 km (0.064 R)
• M21: 8,397,377 km (0.034 R)
• M22: 8,461,405 km (0.105 R)
• M23: 10,181,033 km (0.065 R)
• M24: 11,432,718 km (0.068 R)
• M25: 12,076,737 km (0.105 R)
• M26: 12,953,530 km (0.114 R)
• M27: 13,027,431 km (0.112 R)
• M28: 13,699,724 km (0.072 R)
• M29: 13,850,668 km (0.088 R)
• M30: 19,299,771 km (0.101 R)
• M31: 21,275,510 km (0.105 R)
• M32: 21,450,390 km (0.101 R)
• M33: 22,066,135 km (0.117 R)
• M34: 23,045,253 km (0.104 R)
• M35: 23,766,315 km (0.038 R)
• M36: 23,947,777 km (0.095 R)
• M37: 24,678,114 km (0.103 R)
• M38: 24,861,820 km (0.099 R)
• M39: 25,415,631 km (0.083 R)
• M40: 25,787,232 km (0.06 R)
• M41: 26,441,573 km (0.087 R)
• M42: 29,892,796 km (0.116 R)
• M43: 31,372,020 km (0.05 R)
• M44: 34,094,252 km (0.085 R)
• M45: 34,606,475 km (0.116 R)
• M46: 35,018,318 km (0.115 R)
• M47: 35,328,136 km (0.074 R)
• M48: 37,206,337 km (0.104 R)
• M49: 41,822,478 km (0.112 R)
• M50: 45,035,990 km (0.049 R)
• M51: 46,275,558 km (0.116 R)
• M52: 48,442,932 km (0.086 R)
• M53: 49,249,713 km (0.079 R)
• M54: 51,110,561 km (0.096 R)
• M55: 51,461,967 km (0.116 R)
• M56: 53,231,261 km (0.027 R)
• M57: 55,140,429 km (0.116 R)
• M58: 56,950,563 km (0.067 R)
• M59: 57,923,847 km (0.103 R)
• M60: 60,504,859 km (0.089 R)
• M61: 61,124,942 km (0.09 R)
• M62: 62,496,455 km (0.045 R)
• M63: 62,746,882 km (0.097 R)
• M64: 63,500,257 km (0.069 R)
• M65: 64,130,363 km (0.114 R)
• M66: 66,927,395 km (0.034 R)
• M67: 67,055,450 km (0.107 R)
• M68: 68,340,795 km (0.107 R)
• M69: 69,245,264 km (0.105 R)
• M70: 70,805,121 km (0.109 R)
• M71: 71,458,415 km (0.059 R)
• M72: 72,245,150 km (0.101 R)
• M73: 73,166,523 km (0.095 R)
• M74: 73,959,392 km (0.067 R)
• M75: 74,224,330 km (0.11 R)
• M76: 77,293,480 km (0.098 R)
• M77: 78,101,009 km (0.101 R)
• M78: 78,235,797 km (0.092 R)
• M79: 79,588,610 km (0.111 R)
• M80: 80,403,919 km (0.074 R)
• M81: 80,812,620 km (0.108 R)
• M82: 83,004,079 km (0.091 R)
• M83: 84,383,671 km (0.097 R)
• M84: 88,989,789 km (0.097 R)
• M85: 89,553,624 km (0.03 R)
• M86: 90,401,544 km (0.046 R)
• M87: 90,543,214 km (0.084 R)
• M88: 91,252,158 km (0.03 R)
• M89: 91,963,047 km (0.093 R)
• M90: 92,961,463 km (0.063 R)
• M91: 93,104,329 km (0.103 R)
• M92: 95,256,893 km (0.118 R)
• M93: 96,122,466 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit