🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.2 AU - 2.3 AU

Year: 1252 Days

Day: 30 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.88 AU - 4.82 AU

Year: 3365 Days

Day: 31.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,624,196 km

• M1: 952,340 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 11.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.44 AU - 13.86 AU

Year: 14747 Days

Day: 12.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,624,196 km

• M1: 146,905 km (0.083 R)
• M2: 547,827 km (0.108 R)
• M3: 1,997,880 km (0.077 R)
• M4: 2,459,987 km (0.114 R)
• M5: 2,993,005 km (0.096 R)
• M6: 3,994,712 km (0.044 R)
• M7: 7,554,094 km (0.044 R)
• M8: 8,106,260 km (0.036 R)
• M9: 8,934,583 km (0.115 R)
• M10: 9,447,704 km (0.086 R)
• M11: 15,277,832 km (0.085 R)
• M12: 23,527,257 km (0.097 R)
• M13: 24,606,307 km (0.046 R)
• M14: 27,075,120 km (0.093 R)
• M15: 28,041,971 km (0.098 R)
• M16: 28,920,709 km (0.099 R)
• M17: 30,158,781 km (0.104 R)
• M18: 31,667,027 km (0.056 R)
• M19: 32,861,117 km (0.049 R)
• M20: 33,714,573 km (0.093 R)
• M21: 41,505,480 km (0.066 R)
• M22: 52,043,902 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904

Radius: 4.5

Gravity: 44.64 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.16 AU - 21.68 AU

Year: 30520 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,624,196 km

• M1: 55,950 km (0.044 R)
• M2: 224,098 km (0.066 R)
• M3: 638,484 km (0.058 R)
• M4: 802,443 km (0.072 R)
• M5: 1,298,659 km (0.113 R)
• M6: 1,509,293 km (0.112 R)
• M7: 2,021,815 km (0.081 R)
• M8: 2,483,175 km (0.094 R)
• M9: 3,162,349 km (0.105 R)
• M10: 3,414,123 km (0.104 R)
• M11: 3,611,592 km (0.071 R)
• M12: 3,957,612 km (0.089 R)
• M13: 4,837,397 km (0.103 R)
• M14: 5,566,238 km (0.12 R)
• M15: 6,267,852 km (0.04 R)
• M16: 7,788,514 km (0.114 R)
• M17: 8,365,363 km (0.077 R)
• M18: 10,678,446 km (0.092 R)
• M19: 11,462,338 km (0.095 R)
• M20: 12,437,417 km (0.114 R)
• M21: 12,748,282 km (0.089 R)
• M22: 13,547,882 km (0.066 R)
• M23: 13,794,270 km (0.096 R)
• M24: 18,754,487 km (0.084 R)
• M25: 21,075,946 km (0.072 R)
• M26: 22,534,226 km (0.094 R)
• M27: 22,764,308 km (0.034 R)
• M28: 27,967,322 km (0.072 R)
• M29: 31,555,726 km (0.066 R)
• M30: 32,425,338 km (0.09 R)
• M31: 42,365,668 km (0.085 R)
• M32: 51,523,751 km (0.102 R)
• M33: 58,599,132 km (0.098 R)
• M34: 59,471,736 km (0.095 R)
• M35: 61,019,775 km (0.06 R)
• M36: 66,294,895 km (0.088 R)
• M37: 72,614,657 km (0.068 R)
• M38: 78,794,096 km (0.116 R)
• M39: 93,662,030 km (0.115 R)
• M40: 100,656,778 km (0.099 R)
• M41: 105,722,910 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit