🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.59 AU - 0.63 AU

Year: 173 Days

Day: 30.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 14.4 °

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: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.76 AU - 0.8 AU

Year: 250 Days

Day: 37.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.47 AU - 1.83 AU

Year: 770 Days

Day: 36.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.53 AU - 2.51 AU

Year: 1043 Days

Day: 44.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,260,821 km

• M1: 148,102 km (0.104 R)
• M2: 609,163 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.66 AU - 4.68 AU

Year: 3095 Days

Day: 31.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,260,821 km

• M1: 576,251 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.7

Radius: 7.2

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.83 AU - 23.49 AU

Year: 31681 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,260,821 km

• M1: 90,656 km (0.101 R)
• M2: 411,693 km (0.081 R)
• M3: 650,152 km (0.112 R)
• M4: 1,011,132 km (0.089 R)
• M5: 1,278,763 km (0.113 R)
• M6: 4,772,770 km (0.096 R)
• M7: 5,272,577 km (0.092 R)
• M8: 6,879,408 km (0.101 R)
• M9: 7,140,456 km (0.085 R)
• M10: 8,369,103 km (0.036 R)
• M11: 9,033,617 km (0.085 R)
• M12: 11,095,375 km (0.12 R)
• M13: 13,210,390 km (0.049 R)
• M14: 14,447,414 km (0.118 R)
• M15: 15,491,308 km (0.12 R)
• M16: 16,031,656 km (0.114 R)
• M17: 23,767,811 km (0.061 R)
• M18: 24,005,671 km (0.089 R)
• M19: 25,096,389 km (0.105 R)
• M20: 26,219,570 km (0.09 R)
• M21: 27,506,560 km (0.071 R)
• M22: 31,907,580 km (0.086 R)
• M23: 34,730,941 km (0.093 R)
• M24: 35,345,788 km (0.114 R)
• M25: 36,597,473 km (0.106 R)
• M26: 39,354,712 km (0.06 R)
• M27: 40,869,091 km (0.073 R)
• M28: 42,596,797 km (0.117 R)
• M29: 44,372,524 km (0.111 R)
• M30: 51,970,450 km (0.056 R)
• M31: 53,383,402 km (0.064 R)
• M32: 53,996,753 km (0.098 R)
• M33: 54,408,297 km (0.115 R)
• M34: 58,422,456 km (0.096 R)
• M35: 64,229,397 km (0.049 R)
• M36: 70,409,435 km (0.049 R)
• M37: 71,641,523 km (0.114 R)
• M38: 83,660,066 km (0.064 R)
• M39: 94,547,649 km (0.091 R)
• M40: 98,478,633 km (0.117 R)
• M41: 105,056,750 km (0.113 R)
• M42: 106,665,077 km (0.092 R)
• M43: 109,930,649 km (0.047 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 18,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit