🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 139 Days

Day: 34.2 Hours

Environment

Temp: 267 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.54 AU - 0.64 AU

Year: 163 Days

Day: 26.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,909,984 km

• M1: 363,672 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 43.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.92 AU - 1.4 AU

Year: 450 Days

Day: 30.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,909,984 km

• M1: 493,075 km (0.068 R)
• M2: 575,802 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.7 AU - 2.62 AU

Year: 1142 Days

Day: 19.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,909,984 km

• M1: 1,284,447 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.71 AU - 3.43 AU

Year: 1936 Days

Day: 36.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,909,984 km

• M1: 215,271 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.84 AU - 4.14 AU

Year: 2346 Days

Day: 41.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,909,984 km

• M1: 1,104,182 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.08 AU - 5.4 AU

Year: 3714 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 9.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.08 AU - 10.86 AU

Year: 11330 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,909,984 km

• M1: 113,994 km (0.057 R)
• M2: 486,791 km (0.092 R)
• M3: 602,281 km (0.066 R)
• M4: 695,481 km (0.117 R)
• M5: 839,244 km (0.105 R)
• M6: 1,067,680 km (0.106 R)
• M7: 1,329,476 km (0.095 R)
• M8: 1,398,142 km (0.096 R)
• M9: 1,468,154 km (0.052 R)
• M10: 1,745,059 km (0.047 R)
• M11: 2,150,619 km (0.041 R)
• M12: 2,585,201 km (0.111 R)
• M13: 3,028,609 km (0.069 R)
• M14: 3,101,912 km (0.11 R)
• M15: 3,611,442 km (0.082 R)
• M16: 3,885,954 km (0.071 R)
• M17: 4,208,039 km (0.112 R)
• M18: 4,413,885 km (0.114 R)
• M19: 4,518,005 km (0.07 R)
• M20: 4,643,967 km (0.096 R)
• M21: 4,813,910 km (0.118 R)
• M22: 5,007,490 km (0.065 R)
• M23: 5,138,088 km (0.034 R)
• M24: 5,203,762 km (0.092 R)
• M25: 5,269,735 km (0.105 R)
• M26: 5,853,166 km (0.114 R)
• M27: 6,245,711 km (0.116 R)
• M28: 7,032,147 km (0.095 R)
• M29: 7,105,151 km (0.071 R)
• M30: 7,202,838 km (0.071 R)
• M31: 7,474,209 km (0.03 R)
• M32: 7,698,606 km (0.113 R)
• M33: 7,773,853 km (0.082 R)
• M34: 8,154,131 km (0.106 R)
• M35: 8,307,918 km (0.06 R)
• M36: 9,277,611 km (0.099 R)
• M37: 9,491,985 km (0.116 R)
• M38: 9,572,768 km (0.119 R)
• M39: 11,465,181 km (0.107 R)
• M40: 11,695,412 km (0.028 R)
• M41: 11,956,011 km (0.109 R)
• M42: 12,014,205 km (0.114 R)
• M43: 12,248,026 km (0.118 R)
• M44: 12,720,008 km (0.056 R)
• M45: 13,167,904 km (0.106 R)
• M46: 13,439,125 km (0.061 R)
• M47: 13,864,731 km (0.086 R)
• M48: 13,925,916 km (0.099 R)
• M49: 14,356,608 km (0.115 R)
• M50: 14,666,874 km (0.091 R)
• M51: 14,791,639 km (0.077 R)
• M52: 15,136,462 km (0.105 R)
• M53: 15,294,138 km (0.096 R)
• M54: 15,547,408 km (0.116 R)
• M55: 15,770,308 km (0.119 R)
• M56: 16,445,144 km (0.09 R)
• M57: 18,056,313 km (0.12 R)
• M58: 18,223,564 km (0.109 R)
• M59: 18,728,307 km (0.094 R)
• M60: 18,897,502 km (0.101 R)
• M61: 18,999,378 km (0.059 R)
• M62: 19,682,741 km (0.093 R)
• M63: 19,854,929 km (0.032 R)
• M64: 20,096,679 km (0.032 R)
• M65: 20,165,943 km (0.091 R)
• M66: 20,270,063 km (0.087 R)
• M67: 20,653,033 km (0.116 R)
• M68: 20,968,236 km (0.071 R)
• M69: 21,144,013 km (0.116 R)
• M70: 21,285,084 km (0.07 R)
• M71: 21,638,883 km (0.04 R)
• M72: 21,923,418 km (0.065 R)
• M73: 22,137,493 km (0.114 R)
• M74: 22,676,045 km (0.055 R)
• M75: 22,784,205 km (0.041 R)
• M76: 23,001,271 km (0.1 R)
• M77: 24,502,037 km (0.088 R)
• M78: 24,575,938 km (0.095 R)
• M79: 24,687,089 km (0.077 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit