🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 313 Days

Day: 19.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 10.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.95 AU - 4.19 AU

Year: 4425 Days

Day: 13.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,830,363 km

• M1: 135,835 km (0.091 R)
• M2: 509,530 km (0.081 R)
• M3: 1,280,558 km (0.046 R)
• M4: 1,921,585 km (0.104 R)
• M5: 2,636,662 km (0.054 R)
• M6: 3,367,149 km (0.102 R)
• M7: 3,967,784 km (0.075 R)
• M8: 4,830,066 km (0.087 R)
• M9: 7,497,097 km (0.093 R)
• M10: 8,451,831 km (0.111 R)
• M11: 10,560,263 km (0.067 R)
• M12: 12,162,606 km (0.108 R)
• M13: 12,529,420 km (0.084 R)
• M14: 13,045,682 km (0.08 R)
• M15: 13,971,095 km (0.066 R)
• M16: 15,952,219 km (0.108 R)
• M17: 16,447,538 km (0.08 R)
• M18: 17,701,766 km (0.086 R)
• M19: 19,638,460 km (0.111 R)
• M20: 20,143,952 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 3.1

Gravity: 102.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.14 AU - 9.3 AU

Year: 16892 Days

Day: 20.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 76,830,363 km

• M1: 69,713 km (0.107 R)
• M2: 199,564 km (0.115 R)
• M3: 493,972 km (0.057 R)
• M4: 616,792 km (0.1 R)
• M5: 901,626 km (0.039 R)
• M6: 1,009,935 km (0.113 R)
• M7: 1,311,824 km (0.052 R)
• M8: 1,583,942 km (0.106 R)
• M9: 1,724,265 km (0.117 R)
• M10: 1,970,204 km (0.098 R)
• M11: 2,070,734 km (0.12 R)
• M12: 2,174,704 km (0.093 R)
• M13: 2,508,008 km (0.072 R)
• M14: 2,674,660 km (0.069 R)
• M15: 3,621,316 km (0.068 R)
• M16: 3,928,290 km (0.059 R)
• M17: 4,953,185 km (0.108 R)
• M18: 5,369,965 km (0.09 R)
• M19: 5,727,953 km (0.114 R)
• M20: 7,562,023 km (0.116 R)
• M21: 8,425,352 km (0.119 R)
• M22: 9,017,760 km (0.038 R)
• M23: 9,408,958 km (0.115 R)
• M24: 9,522,802 km (0.067 R)
• M25: 9,869,720 km (0.117 R)
• M26: 10,105,635 km (0.034 R)
• M27: 11,214,156 km (0.095 R)
• M28: 11,666,390 km (0.114 R)
• M29: 16,708,586 km (0.071 R)
• M30: 17,212,881 km (0.041 R)
• M31: 18,517,823 km (0.089 R)
• M32: 20,740,548 km (0.101 R)
• M33: 21,322,783 km (0.093 R)
• M34: 24,937,666 km (0.106 R)
• M35: 30,034,765 km (0.071 R)
• M36: 30,904,826 km (0.096 R)
• M37: 32,176,557 km (0.059 R)
• M38: 34,688,305 km (0.084 R)
• M39: 39,503,562 km (0.065 R)
• M40: 44,105,940 km (0.105 R)
• M41: 45,716,062 km (0.039 R)
• M42: 50,258,302 km (0.071 R)
• M43: 54,540,242 km (0.08 R)
• M44: 60,226,308 km (0.065 R)
• M45: 61,210,811 km (0.091 R)
• M46: 70,124,301 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit