🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,452,832 km

• M1: 680,222 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.8

Radius: 9.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.4 AU - 3.76 AU

Year: 3546 Days

Day: 14.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,452,832 km

• M1: 115,639 km (0.066 R)
• M2: 538,104 km (0.102 R)
• M3: 998,416 km (0.064 R)
• M4: 1,596,209 km (0.037 R)
• M5: 1,912,459 km (0.12 R)
• M6: 2,581,910 km (0.068 R)
• M7: 2,907,435 km (0.116 R)
• M8: 3,244,927 km (0.081 R)
• M9: 3,641,661 km (0.054 R)
• M10: 4,668,351 km (0.11 R)
• M11: 5,280,954 km (0.1 R)
• M12: 5,651,359 km (0.061 R)
• M13: 6,468,762 km (0.114 R)
• M14: 7,021,675 km (0.112 R)
• M15: 7,605,705 km (0.069 R)
• M16: 8,050,609 km (0.11 R)
• M17: 10,371,471 km (0.064 R)
• M18: 11,703,041 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 12.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.55 AU - 3.93 AU

Year: 3826 Days

Day: 9.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,452,832 km

• M1: 160,519 km (0.048 R)
• M2: 577,149 km (0.1 R)
• M3: 1,396,047 km (0.079 R)
• M4: 2,541,069 km (0.095 R)
• M5: 2,954,259 km (0.088 R)
• M6: 3,372,684 km (0.107 R)
• M7: 3,852,744 km (0.085 R)
• M8: 4,772,022 km (0.085 R)
• M9: 5,546,491 km (0.09 R)
• M10: 6,158,496 km (0.106 R)
• M11: 6,978,142 km (0.117 R)
• M12: 7,977,007 km (0.103 R)
• M13: 9,147,611 km (0.12 R)
• M14: 9,961,722 km (0.074 R)
• M15: 10,691,161 km (0.111 R)
• M16: 11,501,982 km (0.116 R)
• M17: 12,450,582 km (0.074 R)
• M18: 14,023,155 km (0.097 R)
• M19: 16,360,173 km (0.113 R)
• M20: 16,892,891 km (0.082 R)
• M21: 20,883,115 km (0.072 R)
• M22: 21,935,386 km (0.119 R)
• M23: 23,022,813 km (0.061 R)
• M24: 24,451,323 km (0.072 R)
• M25: 28,322,467 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.2

Radius: 6.6

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.99 AU - 6.17 AU

Year: 9835 Days

Day: 17.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,452,832 km

• M1: 82,428 km (0.061 R)
• M2: 311,463 km (0.117 R)
• M3: 611,406 km (0.097 R)
• M4: 829,071 km (0.087 R)
• M5: 13,616,997 km (0.087 R)
• M6: 14,183,374 km (0.119 R)
• M7: 15,229,213 km (0.079 R)
• M8: 16,395,627 km (0.063 R)
• M9: 24,119,964 km (0.119 R)
• M10: 26,956,340 km (0.094 R)
• M11: 28,150,579 km (0.084 R)
• M12: 31,944,381 km (0.03 R)
• M13: 32,385,994 km (0.111 R)
• M14: 35,709,461 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156

Radius: 6.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.11 AU - 8.15 AU

Year: 13826 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,452,832 km

• M1: 89,460 km (0.101 R)
• M2: 1,120,638 km (0.085 R)
• M3: 1,636,152 km (0.046 R)
• M4: 2,562,013 km (0.086 R)
• M5: 2,767,411 km (0.112 R)
• M6: 3,564,319 km (0.055 R)
• M7: 3,942,203 km (0.107 R)
• M8: 4,191,583 km (0.03 R)
• M9: 5,061,794 km (0.09 R)
• M10: 6,014,433 km (0.027 R)
• M11: 8,513,166 km (0.026 R)
• M12: 10,220,975 km (0.12 R)
• M13: 11,579,773 km (0.115 R)
• M14: 12,621,273 km (0.082 R)
• M15: 13,330,965 km (0.109 R)
• M16: 13,610,863 km (0.08 R)
• M17: 19,202,383 km (0.092 R)
• M18: 23,056,173 km (0.083 R)
• M19: 23,541,020 km (0.112 R)
• M20: 24,530,909 km (0.043 R)
• M21: 34,615,900 km (0.062 R)
• M22: 36,328,048 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.9

Radius: 5.8

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.13 AU - 10.47 AU

Year: 18605 Days

Day: 15.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,452,832 km

• M1: 72,256 km (0.102 R)
• M2: 312,959 km (0.103 R)
• M3: 645,964 km (0.092 R)
• M4: 965,355 km (0.086 R)
• M5: 1,545,047 km (0.088 R)
• M6: 3,389,888 km (0.058 R)
• M7: 3,804,124 km (0.097 R)
• M8: 4,087,762 km (0.1 R)
• M9: 4,697,672 km (0.077 R)
• M10: 5,483,660 km (0.05 R)
• M11: 6,397,703 km (0.081 R)
• M12: 9,744,656 km (0.103 R)
• M13: 10,037,868 km (0.098 R)
• M14: 10,580,160 km (0.098 R)
• M15: 14,553,928 km (0.08 R)
• M16: 17,122,823 km (0.107 R)
• M17: 18,247,649 km (0.053 R)
• M18: 22,930,960 km (0.051 R)
• M19: 23,870,285 km (0.063 R)
• M20: 30,298,356 km (0.098 R)
• M21: 31,683,632 km (0.115 R)
• M22: 34,851,218 km (0.079 R)
• M23: 41,347,954 km (0.085 R)
• M24: 52,446,171 km (0.117 R)
• M25: 60,918,946 km (0.101 R)
• M26: 62,113,335 km (0.101 R)
• M27: 67,258,006 km (0.101 R)
• M28: 76,068,273 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit