🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 24.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.15 AU

Year: 331 Days

Day: 28.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.36 AU - 2 AU

Year: 803 Days

Day: 19.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.52 AU - 2.14 AU

Year: 913 Days

Day: 35.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,891,301 km

• M1: 339,288 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.9 AU - 3.18 AU

Year: 1956 Days

Day: 37.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.88 AU - 4.72 AU

Year: 2733 Days

Day: 15.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 8.4

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.48 AU - 8.34 AU

Year: 7442 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,891,301 km

• M1: 105,616 km (0.086 R)
• M2: 175,777 km (0.071 R)
• M3: 276,606 km (0.12 R)
• M4: 347,665 km (0.115 R)
• M5: 426,504 km (0.104 R)
• M6: 1,169,257 km (0.084 R)
• M7: 1,859,950 km (0.095 R)
• M8: 2,007,005 km (0.093 R)
• M9: 2,380,401 km (0.111 R)
• M10: 2,823,211 km (0.109 R)
• M11: 3,215,905 km (0.098 R)
• M12: 3,342,166 km (0.08 R)
• M13: 3,863,814 km (0.079 R)
• M14: 3,971,225 km (0.098 R)
• M15: 4,134,137 km (0.085 R)
• M16: 4,438,718 km (0.096 R)
• M17: 4,607,914 km (0.119 R)
• M18: 4,779,353 km (0.113 R)
• M19: 4,894,693 km (0.112 R)
• M20: 5,099,043 km (0.077 R)
• M21: 5,546,042 km (0.082 R)
• M22: 5,851,222 km (0.114 R)
• M23: 6,161,787 km (0.053 R)
• M24: 6,287,599 km (0.066 R)
• M25: 6,863,999 km (0.054 R)
• M26: 7,357,223 km (0.109 R)
• M27: 7,524,324 km (0.077 R)
• M28: 7,591,344 km (0.062 R)
• M29: 8,447,493 km (0.094 R)
• M30: 8,727,989 km (0.066 R)
• M31: 8,904,813 km (0.104 R)
• M32: 9,190,246 km (0.106 R)
• M33: 9,733,436 km (0.105 R)
• M34: 10,249,848 km (0.086 R)
• M35: 10,661,840 km (0.112 R)
• M36: 11,463,535 km (0.093 R)
• M37: 12,087,209 km (0.08 R)
• M38: 14,858,958 km (0.056 R)
• M39: 15,027,854 km (0.111 R)
• M40: 15,112,526 km (0.097 R)
• M41: 15,410,376 km (0.088 R)
• M42: 15,495,796 km (0.104 R)
• M43: 16,098,227 km (0.054 R)
• M44: 16,315,144 km (0.104 R)
• M45: 16,620,623 km (0.097 R)
• M46: 17,370,258 km (0.067 R)
• M47: 17,637,439 km (0.092 R)
• M48: 17,771,629 km (0.115 R)
• M49: 18,993,993 km (0.11 R)
• M50: 19,131,473 km (0.086 R)
• M51: 21,138,179 km (0.061 R)
• M52: 21,471,184 km (0.114 R)
• M53: 21,614,499 km (0.094 R)
• M54: 22,094,259 km (0.102 R)
• M55: 22,238,771 km (0.046 R)
• M56: 23,456,198 km (0.075 R)
• M57: 23,850,239 km (0.101 R)
• M58: 24,097,674 km (0.048 R)
• M59: 26,107,671 km (0.083 R)
• M60: 26,413,898 km (0.111 R)
• M61: 26,669,860 km (0.114 R)
• M62: 27,184,327 km (0.104 R)
• M63: 27,287,549 km (0.117 R)
• M64: 28,589,799 km (0.095 R)
• M65: 29,486,788 km (0.111 R)
• M66: 29,699,216 km (0.083 R)
• M67: 29,858,837 km (0.11 R)
• M68: 30,018,758 km (0.088 R)
• M69: 30,232,383 km (0.086 R)
• M70: 30,553,869 km (0.096 R)
• M71: 31,362,446 km (0.071 R)
• M72: 31,687,821 km (0.109 R)
• M73: 32,780,633 km (0.087 R)
• M74: 32,835,685 km (0.12 R)
• M75: 33,110,946 km (0.116 R)
• M76: 34,946,960 km (0.094 R)
• M77: 35,059,308 km (0.11 R)
• M78: 35,115,407 km (0.119 R)
• M79: 35,679,242 km (0.066 R)
• M80: 35,849,035 km (0.082 R)
• M81: 36,075,676 km (0.091 R)
• M82: 37,388,547 km (0.048 R)
• M83: 37,733,520 km (0.103 R)
• M84: 37,791,115 km (0.05 R)
• M85: 38,079,689 km (0.099 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: 462 - 17,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit