🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.53 AU - 3.25 AU

Year: 1735 Days

Day: 22.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.1

Radius: 7.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.77 AU - 20.25 AU

Year: 28120 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,128,768 km

• M1: 89,609 km (0.092 R)
• M2: 352,004 km (0.061 R)
• M3: 673,190 km (0.041 R)
• M4: 941,419 km (0.112 R)
• M5: 1,488,499 km (0.074 R)
• M6: 2,030,043 km (0.107 R)
• M7: 2,989,713 km (0.103 R)
• M8: 3,555,642 km (0.047 R)
• M9: 4,352,700 km (0.111 R)
• M10: 6,128,426 km (0.102 R)
• M11: 6,508,405 km (0.06 R)
• M12: 7,084,955 km (0.088 R)
• M13: 10,311,931 km (0.11 R)
• M14: 12,243,389 km (0.114 R)
• M15: 12,778,501 km (0.118 R)
• M16: 13,051,965 km (0.063 R)
• M17: 16,402,359 km (0.089 R)
• M18: 16,888,552 km (0.068 R)
• M19: 17,720,017 km (0.074 R)
• M20: 21,034,508 km (0.075 R)
• M21: 22,192,545 km (0.104 R)
• M22: 23,189,465 km (0.113 R)
• M23: 24,529,862 km (0.05 R)
• M24: 26,139,535 km (0.113 R)
• M25: 27,590,634 km (0.056 R)
• M26: 28,162,697 km (0.066 R)
• M27: 31,266,105 km (0.095 R)
• M28: 32,391,230 km (0.085 R)
• M29: 38,709,496 km (0.11 R)
• M30: 43,451,599 km (0.102 R)
• M31: 45,483,886 km (0.069 R)
• M32: 51,097,098 km (0.081 R)
• M33: 52,831,834 km (0.055 R)
• M34: 59,212,782 km (0.076 R)
• M35: 65,277,330 km (0.091 R)
• M36: 71,099,230 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.9

Radius: 3.6

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.51 AU - 21.09 AU

Year: 31110 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 97,128,768 km

• M1: 44,879 km (0.102 R)
• M2: 316,848 km (0.119 R)
• M3: 721,211 km (0.095 R)
• M4: 1,078,451 km (0.118 R)
• M5: 1,692,700 km (0.092 R)
• M6: 2,562,612 km (0.079 R)
• M7: 2,718,792 km (0.053 R)
• M8: 4,424,955 km (0.102 R)
• M9: 4,650,250 km (0.05 R)
• M10: 5,082,887 km (0.11 R)
• M11: 5,585,087 km (0.096 R)
• M12: 6,211,603 km (0.111 R)
• M13: 7,135,220 km (0.092 R)
• M14: 8,428,045 km (0.057 R)
• M15: 9,869,121 km (0.099 R)
• M16: 10,318,513 km (0.104 R)
• M17: 10,714,499 km (0.097 R)
• M18: 13,774,523 km (0.104 R)
• M19: 15,162,791 km (0.113 R)
• M20: 18,309,433 km (0.096 R)
• M21: 20,392,135 km (0.09 R)
• M22: 22,189,553 km (0.061 R)
• M23: 23,182,584 km (0.102 R)
• M24: 24,089,895 km (0.076 R)
• M25: 26,338,949 km (0.101 R)
• M26: 26,583,542 km (0.069 R)
• M27: 28,983,391 km (0.097 R)
• M28: 31,661,193 km (0.116 R)
• M29: 33,344,617 km (0.101 R)
• M30: 34,792,126 km (0.057 R)
• M31: 36,584,010 km (0.034 R)
• M32: 38,751,084 km (0.097 R)
• M33: 42,999,664 km (0.111 R)
• M34: 43,679,736 km (0.056 R)
• M35: 46,649,852 km (0.104 R)
• M36: 53,378,166 km (0.028 R)
• M37: 53,573,840 km (0.11 R)
• M38: 60,512,189 km (0.054 R)
• M39: 64,860,700 km (0.077 R)
• M40: 71,529,175 km (0.081 R)
• M41: 78,387,190 km (0.106 R)
• M42: 87,831,154 km (0.091 R)
• M43: 90,861,109 km (0.087 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit