🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.6 AU - 0.64 AU

Year: 183 Days

Day: 17.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 14.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.72 AU - 8.22 AU

Year: 6896 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,572,937 km

• M1: 176,525 km (0.051 R)
• M2: 743,053 km (0.098 R)
• M3: 1,539,811 km (0.107 R)
• M4: 2,180,688 km (0.12 R)
• M5: 3,150,531 km (0.1 R)
• M6: 3,608,749 km (0.045 R)
• M7: 5,014,969 km (0.07 R)
• M8: 7,061,767 km (0.091 R)
• M9: 8,391,992 km (0.081 R)
• M10: 9,062,639 km (0.042 R)
• M11: 9,883,483 km (0.099 R)
• M12: 10,917,054 km (0.084 R)
• M13: 12,109,349 km (0.048 R)
• M14: 14,651,915 km (0.062 R)
• M15: 16,861,774 km (0.109 R)
• M16: 17,931,250 km (0.109 R)
• M17: 18,866,685 km (0.093 R)
• M18: 21,606,720 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 8

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.71 AU - 10.09 AU

Year: 9123 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,572,937 km

• M1: 99,483 km (0.055 R)
• M2: 538,852 km (0.085 R)
• M3: 1,061,696 km (0.089 R)
• M4: 1,533,827 km (0.047 R)
• M5: 1,873,863 km (0.068 R)
• M6: 2,263,715 km (0.1 R)
• M7: 2,768,757 km (0.106 R)
• M8: 4,447,694 km (0.052 R)
• M9: 4,742,103 km (0.094 R)
• M10: 5,502,060 km (0.112 R)
• M11: 6,790,995 km (0.072 R)
• M12: 7,588,352 km (0.111 R)
• M13: 8,270,069 km (0.119 R)
• M14: 10,102,344 km (0.057 R)
• M15: 11,086,399 km (0.072 R)
• M16: 11,464,582 km (0.075 R)
• M17: 12,709,536 km (0.115 R)
• M18: 13,547,284 km (0.119 R)
• M19: 14,167,816 km (0.061 R)
• M20: 15,870,090 km (0.08 R)
• M21: 16,559,587 km (0.094 R)
• M22: 17,631,306 km (0.12 R)
• M23: 19,208,217 km (0.12 R)
• M24: 22,640,142 km (0.116 R)
• M25: 23,249,304 km (0.092 R)
• M26: 30,901,385 km (0.105 R)
• M27: 32,412,473 km (0.052 R)
• M28: 34,085,426 km (0.118 R)
• M29: 34,655,544 km (0.029 R)
• M30: 36,167,978 km (0.06 R)
• M31: 36,761,134 km (0.079 R)
• M32: 41,872,743 km (0.039 R)
• M33: 42,526,785 km (0.059 R)
• M34: 43,721,174 km (0.056 R)
• M35: 45,485,831 km (0.112 R)
• M36: 46,875,146 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 12.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.38 AU - 13.24 AU

Year: 13319 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,572,937 km

• M1: 158,574 km (0.119 R)
• M2: 876,943 km (0.074 R)
• M3: 1,396,047 km (0.059 R)
• M4: 2,316,074 km (0.104 R)
• M5: 4,434,530 km (0.107 R)
• M6: 5,054,463 km (0.063 R)
• M7: 9,763,655 km (0.063 R)
• M8: 10,724,971 km (0.113 R)
• M9: 11,228,816 km (0.047 R)
• M10: 12,383,113 km (0.105 R)
• M11: 13,456,777 km (0.088 R)
• M12: 14,927,025 km (0.105 R)
• M13: 15,325,255 km (0.03 R)
• M14: 17,992,585 km (0.081 R)
• M15: 20,743,839 km (0.067 R)
• M16: 27,151,415 km (0.11 R)
• M17: 27,831,188 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit