🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 177 Days

Day: 23.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.44 AU - 1.78 AU

Year: 778 Days

Day: 13.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,038,925 km

• M1: 1,450,052 km (0.083 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 5.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.53 AU - 16.73 AU

Year: 20226 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,038,925 km

• M1: 99,183 km (0.107 R)
• M2: 655,987 km (0.116 R)
• M3: 1,173,147 km (0.096 R)
• M4: 1,861,895 km (0.044 R)
• M5: 2,089,134 km (0.079 R)
• M6: 2,166,925 km (0.096 R)
• M7: 2,219,284 km (0.104 R)
• M8: 2,569,942 km (0.105 R)
• M9: 2,625,443 km (0.102 R)
• M10: 3,975,713 km (0.118 R)
• M11: 4,040,040 km (0.119 R)
• M12: 4,202,354 km (0.097 R)
• M13: 4,267,878 km (0.04 R)
• M14: 5,361,588 km (0.112 R)
• M15: 5,540,058 km (0.053 R)
• M16: 6,385,436 km (0.082 R)
• M17: 6,423,134 km (0.112 R)
• M18: 6,574,527 km (0.111 R)
• M19: 7,747,225 km (0.104 R)
• M20: 7,827,709 km (0.084 R)
• M21: 8,983,053 km (0.09 R)
• M22: 9,237,519 km (0.119 R)
• M23: 10,500,275 km (0.108 R)
• M24: 10,768,354 km (0.112 R)
• M25: 12,328,959 km (0.081 R)
• M26: 13,039,698 km (0.094 R)
• M27: 14,749,004 km (0.084 R)
• M28: 15,149,477 km (0.113 R)
• M29: 15,655,118 km (0.098 R)
• M30: 15,910,033 km (0.041 R)
• M31: 16,475,662 km (0.117 R)
• M32: 16,631,094 km (0.082 R)
• M33: 17,310,119 km (0.047 R)
• M34: 18,749,101 km (0.059 R)
• M35: 18,911,265 km (0.098 R)
• M36: 19,074,028 km (0.098 R)
• M37: 19,237,239 km (0.088 R)
• M38: 20,060,027 km (0.098 R)
• M39: 21,287,478 km (0.119 R)
• M40: 21,683,164 km (0.11 R)
• M41: 22,081,244 km (0.09 R)
• M42: 22,884,734 km (0.116 R)
• M43: 23,990,263 km (0.081 R)
• M44: 24,166,339 km (0.114 R)
• M45: 26,616,453 km (0.038 R)
• M46: 27,287,100 km (0.098 R)
• M47: 27,778,230 km (0.116 R)
• M48: 28,707,233 km (0.118 R)
• M49: 29,457,766 km (0.107 R)
• M50: 29,520,597 km (0.096 R)
• M51: 29,709,240 km (0.108 R)
• M52: 29,835,351 km (0.114 R)
• M53: 30,659,036 km (0.115 R)
• M54: 31,041,857 km (0.088 R)
• M55: 32,264,072 km (0.073 R)
• M56: 32,328,848 km (0.057 R)
• M57: 33,371,096 km (0.088 R)
• M58: 34,027,980 km (0.087 R)
• M59: 34,093,953 km (0.1 R)
• M60: 34,954,889 km (0.111 R)
• M61: 35,421,485 km (0.025 R)
• M62: 36,360,660 km (0.118 R)
• M63: 36,833,389 km (0.108 R)
• M64: 37,853,198 km (0.096 R)
• M65: 38,675,687 km (0.072 R)
• M66: 39,089,176 km (0.12 R)
• M67: 40,198,893 km (0.11 R)
• M68: 41,178,310 km (0.064 R)
• M69: 41,741,546 km (0.119 R)
• M70: 42,165,656 km (0.027 R)
• M71: 43,231,989 km (0.075 R)
• M72: 43,804,501 km (0.12 R)
• M73: 47,364,631 km (0.096 R)
• M74: 48,028,696 km (0.104 R)
• M75: 49,291,152 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit