🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.78 AU - 0.86 AU

Year: 278 Days

Day: 28.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,308,371 km

• M1: 109,356 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.29 AU - 1.77 AU

Year: 709 Days

Day: 29.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 10.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.31 AU - 10.65 AU

Year: 10938 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,308,371 km

• M1: 149,598 km (0.074 R)
• M2: 548,875 km (0.107 R)
• M3: 1,025,493 km (0.104 R)
• M4: 1,425,518 km (0.027 R)
• M5: 2,099,606 km (0.112 R)
• M6: 2,610,782 km (0.1 R)
• M7: 3,274,697 km (0.066 R)
• M8: 3,883,710 km (0.069 R)
• M9: 4,418,224 km (0.065 R)
• M10: 4,749,583 km (0.084 R)
• M11: 5,739,173 km (0.115 R)
• M12: 6,134,709 km (0.083 R)
• M13: 6,821,214 km (0.118 R)
• M14: 7,902,508 km (0.115 R)
• M15: 8,302,233 km (0.054 R)
• M16: 9,484,056 km (0.094 R)
• M17: 10,089,628 km (0.094 R)
• M18: 11,155,962 km (0.078 R)
• M19: 12,894,289 km (0.032 R)
• M20: 14,475,240 km (0.117 R)
• M21: 16,827,367 km (0.031 R)
• M22: 19,026,007 km (0.098 R)
• M23: 20,317,784 km (0.109 R)
• M24: 22,363,685 km (0.083 R)
• M25: 22,985,414 km (0.114 R)
• M26: 24,637,124 km (0.096 R)
• M27: 27,160,541 km (0.086 R)
• M28: 29,851,657 km (0.047 R)
• M29: 31,815,578 km (0.117 R)
• M30: 33,057,389 km (0.068 R)
• M31: 35,878,357 km (0.106 R)
• M32: 40,013,990 km (0.12 R)
• M33: 40,667,134 km (0.095 R)
• M34: 41,194,766 km (0.084 R)
• M35: 47,594,862 km (0.027 R)
• M36: 49,217,999 km (0.097 R)
• M37: 49,817,288 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.9

Radius: 3.1

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.58 AU - 17.96 AU

Year: 23468 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,308,371 km

• M1: 38,596 km (0.094 R)
• M2: 447,148 km (0.1 R)
• M3: 788,830 km (0.057 R)
• M4: 1,608,776 km (0.091 R)
• M5: 2,134,163 km (0.102 R)
• M6: 2,466,570 km (0.1 R)
• M7: 3,408,587 km (0.095 R)
• M8: 4,536,555 km (0.105 R)
• M9: 6,903,942 km (0.044 R)
• M10: 7,279,881 km (0.093 R)
• M11: 7,581,620 km (0.119 R)
• M12: 8,026,973 km (0.045 R)
• M13: 8,163,855 km (0.087 R)
• M14: 11,643,950 km (0.107 R)
• M15: 12,356,784 km (0.086 R)
• M16: 13,999,967 km (0.11 R)
• M17: 14,331,925 km (0.071 R)
• M18: 14,533,433 km (0.097 R)
• M19: 14,873,768 km (0.082 R)
• M20: 15,219,190 km (0.044 R)
• M21: 15,358,914 km (0.041 R)
• M22: 16,655,030 km (0.113 R)
• M23: 19,792,397 km (0.099 R)
• M24: 20,294,597 km (0.1 R)
• M25: 22,660,038 km (0.062 R)
• M26: 28,560,477 km (0.118 R)
• M27: 30,622,834 km (0.093 R)
• M28: 33,484,791 km (0.109 R)
• M29: 34,197,176 km (0.094 R)
• M30: 39,206,909 km (0.061 R)
• M31: 39,733,344 km (0.073 R)
• M32: 40,531,598 km (0.103 R)
• M33: 49,416,066 km (0.094 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: 260 - 17,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit