🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.51 AU

Year: 127 Days

Day: 12.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 135 Days

Day: 45.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,868,765 km

• M1: 436,676 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.69 AU - 1.13 AU

Year: 312 Days

Day: 33.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,868,765 km

• M1: 246,388 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.41 AU - 2.09 AU

Year: 833 Days

Day: 19.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,868,765 km

• M1: 758,461 km (0.049 R)
• M2: 825,331 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.9 AU - 2.68 AU

Year: 1247 Days

Day: 38 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.21 AU - 2.63 AU

Year: 1355 Days

Day: 45.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.22 AU - 3.4 AU

Year: 2167 Days

Day: 19 Hours

Environment

Temp: -98 °C

Axial Tilt: 138.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.43 AU - 3.93 AU

Year: 2541 Days

Day: 23.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,868,765 km

• M1: 214,823 km (0.112 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 12.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.41 AU - 10.35 AU

Year: 8730 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,868,765 km

• M1: 222,452 km (0.093 R)
• M2: 505,192 km (0.091 R)
• M3: 767,138 km (0.032 R)
• M4: 942,467 km (0.107 R)
• M5: 1,073,664 km (0.11 R)
• M6: 1,334,263 km (0.045 R)
• M7: 2,135,210 km (0.105 R)
• M8: 2,235,291 km (0.114 R)
• M9: 2,388,330 km (0.084 R)
• M10: 2,597,917 km (0.054 R)
• M11: 2,896,215 km (0.076 R)
• M12: 3,120,163 km (0.109 R)
• M13: 4,041,386 km (0.111 R)
• M14: 4,166,151 km (0.115 R)
• M15: 4,260,547 km (0.071 R)
• M16: 5,210,494 km (0.111 R)
• M17: 6,404,883 km (0.104 R)
• M18: 6,809,097 km (0.079 R)
• M19: 7,145,991 km (0.051 R)
• M20: 7,488,421 km (0.119 R)
• M21: 8,347,860 km (0.114 R)
• M22: 8,668,299 km (0.079 R)
• M23: 8,789,473 km (0.108 R)
• M24: 9,486,749 km (0.03 R)
• M25: 9,570,075 km (0.074 R)
• M26: 9,653,551 km (0.079 R)
• M27: 10,501,621 km (0.073 R)
• M28: 10,630,873 km (0.066 R)
• M29: 10,760,724 km (0.06 R)
• M30: 10,934,557 km (0.094 R)
• M31: 11,773,502 km (0.048 R)
• M32: 12,632,942 km (0.088 R)
• M33: 12,770,572 km (0.078 R)
• M34: 13,279,354 km (0.054 R)
• M35: 13,512,727 km (0.036 R)
• M36: 13,653,498 km (0.09 R)
• M37: 14,078,506 km (0.041 R)
• M38: 15,136,013 km (0.052 R)
• M39: 16,119,470 km (0.117 R)
• M40: 16,468,631 km (0.077 R)
• M41: 16,719,507 km (0.108 R)
• M42: 16,870,601 km (0.044 R)
• M43: 17,275,861 km (0.081 R)
• M44: 17,992,884 km (0.069 R)
• M45: 18,251,389 km (0.072 R)
• M46: 18,719,630 km (0.065 R)
• M47: 19,774,595 km (0.069 R)
• M48: 20,094,734 km (0.043 R)
• M49: 20,957,016 km (0.118 R)
• M50: 21,941,669 km (0.092 R)
• M51: 22,107,274 km (0.111 R)
• M52: 22,885,333 km (0.113 R)
• M53: 25,042,384 km (0.09 R)
• M54: 25,215,469 km (0.08 R)
• M55: 25,330,959 km (0.097 R)
• M56: 25,446,747 km (0.108 R)
• M57: 25,911,548 km (0.077 R)
• M58: 26,203,563 km (0.063 R)
• M59: 26,673,001 km (0.119 R)
• M60: 28,578,280 km (0.074 R)
• M61: 29,121,918 km (0.041 R)
• M62: 30,527,091 km (0.118 R)
• M63: 30,897,196 km (0.114 R)
• M64: 32,644,350 km (0.095 R)
• M65: 33,848,164 km (0.104 R)
• M66: 34,551,723 km (0.092 R)
• M67: 34,744,405 km (0.09 R)
• M68: 35,130,816 km (0.111 R)
• M69: 35,260,069 km (0.108 R)
• M70: 35,518,873 km (0.054 R)
• M71: 37,743,842 km (0.036 R)
• M72: 38,539,852 km (0.098 R)
• M73: 40,081,159 km (0.102 R)
• M74: 43,639,344 km (0.065 R)
• M75: 44,684,435 km (0.042 R)
• M76: 44,894,321 km (0.111 R)
• M77: 45,174,967 km (0.093 R)
• M78: 47,297,312 km (0.101 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit