🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.47 AU - 0.71 AU

Year: 165 Days

Day: 42.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,666,982 km

• M1: 502,948 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.98 AU - 1.26 AU

Year: 431 Days

Day: 43.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.42 AU - 2.14 AU

Year: 863 Days

Day: 25.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,666,982 km

• M1: 141,071 km (0.104 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 12.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.3 AU - 5.7 AU

Year: 4688 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,666,982 km

• M1: 165,605 km (0.117 R)
• M2: 263,292 km (0.113 R)
• M3: 393,742 km (0.115 R)
• M4: 600,486 km (0.049 R)
• M5: 731,534 km (0.086 R)
• M6: 833,559 km (0.112 R)
• M7: 1,112,260 km (0.114 R)
• M8: 1,278,613 km (0.059 R)
• M9: 1,503,010 km (0.082 R)
• M10: 1,603,240 km (0.041 R)
• M11: 2,120,400 km (0.105 R)
• M12: 2,214,796 km (0.051 R)
• M13: 2,486,765 km (0.032 R)
• M14: 2,749,160 km (0.043 R)
• M15: 2,852,532 km (0.075 R)
• M16: 2,936,307 km (0.105 R)
• M17: 3,042,073 km (0.066 R)
• M18: 3,567,909 km (0.044 R)
• M19: 4,075,196 km (0.117 R)
• M20: 4,728,789 km (0.095 R)
• M21: 4,828,570 km (0.074 R)
• M22: 5,004,647 km (0.094 R)
• M23: 5,131,805 km (0.108 R)
• M24: 5,493,533 km (0.064 R)
• M25: 5,651,209 km (0.117 R)
• M26: 6,133,214 km (0.094 R)
• M27: 6,656,357 km (0.09 R)
• M28: 6,740,282 km (0.116 R)
• M29: 6,937,452 km (0.116 R)
• M30: 7,251,308 km (0.077 R)
• M31: 7,395,520 km (0.108 R)
• M32: 7,482,586 km (0.108 R)
• M33: 8,160,863 km (0.098 R)
• M34: 8,280,990 km (0.106 R)
• M35: 9,137,438 km (0.097 R)
• M36: 9,293,469 km (0.079 R)
• M37: 9,544,793 km (0.114 R)
• M38: 9,925,968 km (0.111 R)
• M39: 10,215,291 km (0.088 R)
• M40: 10,638,054 km (0.059 R)
• M41: 11,066,502 km (0.079 R)
• M42: 11,534,445 km (0.105 R)
• M43: 11,906,644 km (0.084 R)
• M44: 12,351,548 km (0.049 R)
• M45: 12,732,275 km (0.098 R)
• M46: 12,871,700 km (0.05 R)
• M47: 13,187,351 km (0.081 R)
• M48: 13,363,727 km (0.114 R)
• M49: 13,969,449 km (0.096 R)
• M50: 14,077,309 km (0.099 R)
• M51: 14,547,795 km (0.085 R)
• M52: 14,913,262 km (0.069 R)
• M53: 15,244,771 km (0.074 R)
• M54: 15,616,073 km (0.119 R)
• M55: 16,027,916 km (0.12 R)
• M56: 16,785,779 km (0.047 R)
• M57: 17,246,091 km (0.039 R)
• M58: 17,477,968 km (0.097 R)
• M59: 17,749,638 km (0.082 R)
• M60: 18,140,238 km (0.107 R)
• M61: 19,208,965 km (0.113 R)
• M62: 19,369,035 km (0.084 R)
• M63: 19,650,129 km (0.038 R)
• M64: 20,665,450 km (0.056 R)
• M65: 20,870,549 km (0.103 R)
• M66: 21,656,237 km (0.102 R)
• M67: 21,989,989 km (0.086 R)
• M68: 22,535,872 km (0.103 R)
• M69: 24,200,148 km (0.073 R)
• M70: 24,373,233 km (0.1 R)
• M71: 25,287,874 km (0.103 R)
• M72: 25,463,353 km (0.094 R)
• M73: 27,285,754 km (0.055 R)
• M74: 27,375,662 km (0.097 R)
• M75: 30,866,977 km (0.113 R)
• M76: 31,101,547 km (0.062 R)
• M77: 31,619,754 km (0.091 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit