🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.82 AU - 2.62 AU

Year: 1157 Days

Day: 39.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 9.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.18 AU - 7.26 AU

Year: 6094 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 95,951,265 km

• M1: 113,246 km (0.097 R)
• M2: 447,298 km (0.099 R)
• M3: 744,549 km (0.096 R)
• M4: 6,027,149 km (0.078 R)
• M5: 6,855,771 km (0.095 R)
• M6: 8,441,808 km (0.048 R)

Asteroid Belt

Center: 8.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 10.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.63 AU - 12.41 AU

Year: 11937 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,951,265 km

• M1: 132,394 km (0.116 R)
• M2: 663,018 km (0.094 R)
• M3: 1,233,584 km (0.097 R)
• M4: 1,812,079 km (0.116 R)
• M5: 2,219,284 km (0.102 R)
• M6: 2,750,357 km (0.065 R)
• M7: 3,127,044 km (0.118 R)
• M8: 3,744,136 km (0.08 R)
• M9: 4,804,485 km (0.106 R)
• M10: 5,945,767 km (0.068 R)
• M11: 7,425,440 km (0.1 R)
• M12: 8,478,459 km (0.104 R)
• M13: 9,088,968 km (0.091 R)
• M14: 10,136,752 km (0.066 R)
• M15: 10,824,752 km (0.112 R)
• M16: 15,348,143 km (0.111 R)
• M17: 17,420,373 km (0.079 R)
• M18: 19,351,083 km (0.074 R)
• M19: 20,742,942 km (0.09 R)
• M20: 21,079,836 km (0.108 R)
• M21: 22,112,660 km (0.108 R)
• M22: 23,541,918 km (0.109 R)
• M23: 24,000,884 km (0.093 R)
• M24: 24,372,485 km (0.119 R)
• M25: 34,249,086 km (0.096 R)
• M26: 35,195,592 km (0.063 R)
• M27: 35,675,352 km (0.06 R)
• M28: 41,778,048 km (0.053 R)
• M29: 42,995,026 km (0.06 R)
• M30: 44,934,563 km (0.101 R)
• M31: 50,644,564 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.1

Radius: 4.5

Gravity: 29.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.97 AU - 23.41 AU

Year: 30566 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,951,265 km

• M1: 56,997 km (0.106 R)
• M2: 360,531 km (0.064 R)
• M3: 634,145 km (0.102 R)
• M4: 1,253,481 km (0.103 R)
• M5: 1,466,209 km (0.077 R)
• M6: 1,608,925 km (0.083 R)
• M7: 2,050,239 km (0.117 R)
• M8: 2,299,319 km (0.064 R)
• M9: 2,593,728 km (0.069 R)
• M10: 3,317,632 km (0.091 R)
• M11: 3,791,857 km (0.078 R)
• M12: 3,993,814 km (0.038 R)
• M13: 5,832,372 km (0.086 R)
• M14: 7,787,168 km (0.054 R)
• M15: 8,794,410 km (0.053 R)
• M16: 9,822,596 km (0.09 R)
• M17: 10,661,242 km (0.09 R)
• M18: 10,928,573 km (0.099 R)
• M19: 12,259,994 km (0.084 R)
• M20: 14,413,605 km (0.062 R)
• M21: 17,536,162 km (0.026 R)
• M22: 28,512,008 km (0.115 R)
• M23: 31,695,600 km (0.061 R)
• M24: 39,230,994 km (0.082 R)
• M25: 40,673,866 km (0.115 R)
• M26: 48,970,414 km (0.104 R)
• M27: 49,894,480 km (0.073 R)
• M28: 57,300,472 km (0.106 R)
• M29: 57,914,572 km (0.065 R)
• M30: 63,421,269 km (0.077 R)
• M31: 69,730,859 km (0.09 R)
• M32: 91,979,802 km (0.058 R)
• M33: 94,235,439 km (0.069 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit