🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 167 Days

Day: 19.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 180 Days

Day: 43.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 248 Days

Day: 19.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.76 AU - 0.96 AU

Year: 287 Days

Day: 24.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,746,678 km

• M1: 33,360 km (0.107 R)
• M2: 135,835 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.94 AU - 1.3 AU

Year: 427 Days

Day: 42.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,746,678 km

• M1: 120,725 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.09 AU - 3.83 AU

Year: 2316 Days

Day: 46.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,746,678 km

• M1: 130,001 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.22 AU - 5.82 AU

Year: 4048 Days

Day: 31.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 11.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.73 AU - 14.31 AU

Year: 14072 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,746,678 km

• M1: 623,973 km (0.088 R)
• M2: 993,779 km (0.113 R)
• M3: 1,611,767 km (0.052 R)
• M4: 1,917,396 km (0.08 R)
• M5: 2,151,217 km (0.118 R)
• M6: 2,647,284 km (0.074 R)
• M7: 2,744,223 km (0.077 R)
• M8: 2,875,421 km (0.086 R)
• M9: 3,076,181 km (0.063 R)
• M10: 3,178,356 km (0.089 R)
• M11: 4,607,614 km (0.11 R)
• M12: 5,204,360 km (0.093 R)
• M13: 5,491,289 km (0.099 R)
• M14: 5,825,491 km (0.034 R)
• M15: 5,910,163 km (0.053 R)
• M16: 6,646,035 km (0.1 R)
• M17: 6,957,498 km (0.113 R)
• M18: 7,273,748 km (0.064 R)
• M19: 7,365,002 km (0.107 R)
• M20: 7,641,010 km (0.104 R)
• M21: 7,826,961 km (0.115 R)
• M22: 8,061,530 km (0.102 R)
• M23: 9,071,764 km (0.054 R)
• M24: 9,417,485 km (0.087 R)
• M25: 11,104,650 km (0.118 R)
• M26: 11,794,745 km (0.119 R)
• M27: 11,902,156 km (0.109 R)
• M28: 12,938,570 km (0.056 R)
• M29: 13,890,461 km (0.038 R)
• M30: 15,155,461 km (0.025 R)
• M31: 15,448,224 km (0.078 R)
• M32: 16,158,216 km (0.106 R)
• M33: 16,337,434 km (0.115 R)
• M34: 17,182,213 km (0.118 R)
• M35: 17,856,151 km (0.048 R)
• M36: 20,572,101 km (0.111 R)
• M37: 21,287,478 km (0.071 R)
• M38: 21,746,893 km (0.101 R)
• M39: 22,077,055 km (0.086 R)
• M40: 22,209,599 km (0.062 R)
• M41: 22,342,442 km (0.078 R)
• M42: 23,212,054 km (0.12 R)
• M43: 26,729,549 km (0.115 R)
• M44: 26,870,770 km (0.116 R)
• M45: 28,081,914 km (0.093 R)
• M46: 29,456,419 km (0.094 R)
• M47: 29,821,737 km (0.12 R)
• M48: 30,630,912 km (0.104 R)
• M49: 31,372,618 km (0.1 R)
• M50: 31,671,066 km (0.072 R)
• M51: 31,970,411 km (0.089 R)
• M52: 35,712,602 km (0.111 R)
• M53: 35,868,333 km (0.108 R)
• M54: 36,102,305 km (0.105 R)
• M55: 36,336,724 km (0.078 R)
• M56: 37,833,152 km (0.11 R)
• M57: 38,150,898 km (0.069 R)
• M58: 38,948,703 km (0.068 R)
• M59: 39,430,109 km (0.05 R)
• M60: 41,784,630 km (0.119 R)
• M61: 42,112,997 km (0.101 R)
• M62: 42,277,405 km (0.104 R)
• M63: 42,772,275 km (0.051 R)
• M64: 43,351,817 km (0.055 R)
• M65: 44,017,528 km (0.115 R)
• M66: 44,770,304 km (0.071 R)
• M67: 45,358,822 km (0.116 R)
• M68: 46,204,050 km (0.029 R)
• M69: 46,713,581 km (0.101 R)
• M70: 47,139,635 km (0.102 R)
• M71: 48,167,522 km (0.11 R)
• M72: 48,511,747 km (0.116 R)
• M73: 49,202,740 km (0.111 R)
• M74: 49,462,741 km (0.097 R)
• M75: 50,332,652 km (0.089 R)
• M76: 50,856,993 km (0.036 R)
• M77: 52,175,698 km (0.098 R)
• M78: 52,264,110 km (0.111 R)
• M79: 52,352,373 km (0.069 R)
• M80: 52,529,348 km (0.078 R)
• M81: 53,327,751 km (0.118 R)
• M82: 53,594,784 km (0.075 R)
• M83: 54,667,400 km (0.083 R)
• M84: 54,846,918 km (0.111 R)
• M85: 55,386,368 km (0.088 R)
• M86: 56,018,119 km (0.099 R)
• M87: 56,289,640 km (0.073 R)
• M88: 57,197,549 km (0.107 R)
• M89: 57,288,654 km (0.061 R)
• M90: 60,506,504 km (0.117 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit