🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 254 Days

Day: 27.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.68 AU - 1.08 AU

Year: 299 Days

Day: 38.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,866,960 km

• M1: 121,473 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.47 AU - 2.15 AU

Year: 881 Days

Day: 42.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.6 AU - 2.48 AU

Year: 1054 Days

Day: 22.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.68 AU - 2.52 AU

Year: 1101 Days

Day: 31.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.6 °

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: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.28 AU - 2.56 AU

Year: 1361 Days

Day: 22.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,866,960 km

• M1: 625,618 km (0.118 R)
• M2: 906,264 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.01 AU - 3.21 AU

Year: 1525 Days

Day: 44.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,866,960 km

• M1: 294,558 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.55 AU - 4.15 AU

Year: 2217 Days

Day: 43.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.76 AU - 4.82 AU

Year: 3791 Days

Day: 29.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 144.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,866,960 km

• M1: 279,299 km (0.094 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 14.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.52 AU - 6.72 AU

Year: 4818 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,866,960 km

• M1: 216,618 km (0.116 R)
• M2: 316,250 km (0.111 R)
• M3: 505,042 km (0.081 R)
• M4: 648,357 km (0.105 R)
• M5: 841,937 km (0.117 R)
• M6: 1,158,486 km (0.116 R)
• M7: 1,400,535 km (0.051 R)
• M8: 1,499,569 km (0.091 R)
• M9: 1,600,996 km (0.109 R)
• M10: 1,735,036 km (0.087 R)
• M11: 1,919,939 km (0.114 R)
• M12: 2,046,948 km (0.082 R)
• M13: 2,514,591 km (0.062 R)
• M14: 2,672,117 km (0.085 R)
• M15: 2,960,691 km (0.108 R)
• M16: 3,090,094 km (0.103 R)
• M17: 3,202,591 km (0.084 R)
• M18: 3,316,585 km (0.076 R)
• M19: 3,412,627 km (0.062 R)
• M20: 3,726,333 km (0.103 R)
• M21: 3,988,279 km (0.093 R)
• M22: 4,193,827 km (0.087 R)
• M23: 4,339,984 km (0.091 R)
• M24: 4,854,002 km (0.099 R)
• M25: 5,096,051 km (0.104 R)
• M26: 5,319,700 km (0.06 R)
• M27: 5,707,458 km (0.118 R)
• M28: 5,893,109 km (0.111 R)
• M29: 6,033,731 km (0.096 R)
• M30: 6,558,969 km (0.117 R)
• M31: 6,975,001 km (0.085 R)
• M32: 7,349,295 km (0.081 R)
• M33: 7,450,273 km (0.081 R)
• M34: 7,653,577 km (0.117 R)
• M35: 8,065,569 km (0.102 R)
• M36: 8,300,737 km (0.109 R)
• M37: 8,537,999 km (0.117 R)
• M38: 8,777,655 km (0.067 R)
• M39: 9,073,560 km (0.058 R)
• M40: 9,537,313 km (0.072 R)
• M41: 9,841,595 km (0.058 R)
• M42: 10,177,143 km (0.066 R)
• M43: 10,431,460 km (0.108 R)
• M44: 11,032,693 km (0.104 R)
• M45: 11,177,654 km (0.088 R)
• M46: 11,352,234 km (0.059 R)
• M47: 12,089,902 km (0.105 R)
• M48: 12,299,189 km (0.109 R)
• M49: 12,782,240 km (0.111 R)
• M50: 13,271,575 km (0.076 R)
• M51: 14,079,703 km (0.068 R)
• M52: 14,363,191 km (0.103 R)
• M53: 14,458,185 km (0.113 R)
• M54: 14,776,081 km (0.084 R)
• M55: 15,418,903 km (0.076 R)
• M56: 15,776,292 km (0.097 R)
• M57: 16,005,177 km (0.046 R)
• M58: 16,202,347 km (0.113 R)
• M59: 17,065,676 km (0.084 R)
• M60: 17,334,504 km (0.072 R)
• M61: 17,570,719 km (0.04 R)
• M62: 19,885,746 km (0.034 R)
• M63: 20,738,154 km (0.115 R)
• M64: 20,953,276 km (0.084 R)
• M65: 21,277,156 km (0.11 R)
• M66: 21,893,349 km (0.076 R)
• M67: 22,185,514 km (0.079 R)
• M68: 22,442,074 km (0.07 R)
• M69: 22,921,236 km (0.105 R)
• M70: 23,777,385 km (0.119 R)
• M71: 24,152,875 km (0.076 R)
• M72: 24,682,003 km (0.073 R)
• M73: 24,947,839 km (0.081 R)
• M74: 25,713,032 km (0.08 R)
• M75: 25,866,968 km (0.094 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit