🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 260 Days

Day: 41.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 265 Days

Day: 38.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 136.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.87 AU

Year: 296 Days

Day: 24.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.04 AU

Year: 312 Days

Day: 25 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.23 AU - 1.25 AU

Year: 532 Days

Day: 30.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.8

Radius: 6.8

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.83 AU - 17.53 AU

Year: 21655 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,342,707 km

• M1: 85,121 km (0.118 R)
• M2: 636,988 km (0.073 R)
• M3: 1,202,617 km (0.114 R)
• M4: 1,783,057 km (0.083 R)
• M5: 2,020,618 km (0.109 R)
• M6: 2,302,012 km (0.057 R)
• M7: 2,811,842 km (0.046 R)
• M8: 3,079,921 km (0.047 R)
• M9: 3,857,979 km (0.096 R)
• M10: 4,797,454 km (0.032 R)
• M11: 5,585,685 km (0.113 R)
• M12: 7,568,306 km (0.083 R)
• M13: 8,412,786 km (0.12 R)
• M14: 12,495,910 km (0.104 R)
• M15: 12,855,992 km (0.096 R)
• M16: 13,222,956 km (0.051 R)
• M17: 13,977,827 km (0.097 R)
• M18: 15,244,921 km (0.092 R)
• M19: 16,414,926 km (0.116 R)
• M20: 19,503,374 km (0.089 R)
• M21: 19,793,294 km (0.094 R)
• M22: 22,111,612 km (0.111 R)
• M23: 23,937,454 km (0.115 R)
• M24: 31,052,030 km (0.072 R)
• M25: 31,846,096 km (0.062 R)
• M26: 33,612,697 km (0.076 R)
• M27: 37,191,826 km (0.087 R)
• M28: 38,844,134 km (0.08 R)
• M29: 39,611,123 km (0.077 R)
• M30: 40,076,222 km (0.102 R)
• M31: 41,017,193 km (0.1 R)
• M32: 43,763,062 km (0.063 R)
• M33: 47,844,690 km (0.047 R)
• M34: 48,548,847 km (0.095 R)
• M35: 51,250,735 km (0.107 R)
• M36: 53,294,541 km (0.072 R)
• M37: 60,773,237 km (0.109 R)
• M38: 62,014,451 km (0.081 R)
• M39: 63,695,781 km (0.099 R)
• M40: 66,929,639 km (0.084 R)
• M41: 67,368,858 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit