🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.84 AU - 2.56 AU

Year: 1147 Days

Day: 30.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 83.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,098,219 km

• M1: 140,323 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.64 AU - 5.12 AU

Year: 3789 Days

Day: 13.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.8

Radius: 4.4

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.57 AU - 16.23 AU

Year: 22283 Days

Day: 16.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,098,219 km

• M1: 54,753 km (0.1 R)
• M2: 264,190 km (0.085 R)
• M3: 455,675 km (0.078 R)
• M4: 719,715 km (0.115 R)
• M5: 1,206,507 km (0.058 R)
• M6: 2,371,725 km (0.103 R)
• M7: 4,354,944 km (0.043 R)
• M8: 5,522,106 km (0.093 R)
• M9: 5,863,040 km (0.083 R)
• M10: 6,586,495 km (0.118 R)
• M11: 7,189,075 km (0.118 R)
• M12: 8,957,472 km (0.111 R)
• M13: 9,914,449 km (0.079 R)
• M14: 12,281,237 km (0.089 R)
• M15: 13,324,832 km (0.114 R)
• M16: 15,512,850 km (0.1 R)
• M17: 16,497,653 km (0.119 R)
• M18: 17,124,019 km (0.093 R)
• M19: 19,875,723 km (0.032 R)
• M20: 21,310,217 km (0.11 R)
• M21: 22,430,406 km (0.052 R)
• M22: 22,908,371 km (0.116 R)
• M23: 29,073,598 km (0.062 R)
• M24: 30,217,424 km (0.117 R)
• M25: 33,579,187 km (0.108 R)
• M26: 34,204,656 km (0.112 R)
• M27: 38,665,066 km (0.109 R)
• M28: 39,352,169 km (0.104 R)
• M29: 45,143,850 km (0.046 R)
• M30: 48,559,020 km (0.106 R)
• M31: 53,657,914 km (0.106 R)
• M32: 53,828,007 km (0.12 R)
• M33: 55,549,579 km (0.079 R)
• M34: 62,426,144 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.4

Radius: 4.4

Gravity: 41.76 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.67 AU - 18.23 AU

Year: 23449 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,098,219 km

• M1: 550,221 km (0.056 R)
• M2: 802,144 km (0.1 R)
• M3: 1,156,092 km (0.051 R)
• M4: 1,793,978 km (0.115 R)
• M5: 2,233,945 km (0.086 R)
• M6: 2,395,511 km (0.107 R)
• M7: 5,816,216 km (0.081 R)
• M8: 8,526,779 km (0.091 R)
• M9: 10,248,202 km (0.115 R)
• M10: 12,401,963 km (0.112 R)
• M11: 13,206,949 km (0.032 R)
• M12: 15,247,165 km (0.037 R)
• M13: 16,170,183 km (0.085 R)
• M14: 26,094,506 km (0.07 R)
• M15: 26,688,111 km (0.068 R)
• M16: 45,973,969 km (0.093 R)
• M17: 46,318,792 km (0.093 R)
• M18: 51,144,221 km (0.077 R)
• M19: 67,165,106 km (0.085 R)
• M20: 72,389,213 km (0.086 R)
• M21: 79,601,476 km (0.048 R)
• M22: 86,227,165 km (0.119 R)
• M23: 87,278,091 km (0.035 R)
• M24: 88,603,677 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.7

Radius: 7

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.97 AU - 22.37 AU

Year: 28353 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,098,219 km

• M1: 91,554 km (0.106 R)
• M2: 339,138 km (0.114 R)
• M3: 591,660 km (0.101 R)
• M4: 816,056 km (0.101 R)
• M5: 1,663,977 km (0.089 R)
• M6: 3,711,374 km (0.098 R)
• M7: 4,746,142 km (0.109 R)
• M8: 5,310,724 km (0.098 R)
• M9: 5,670,358 km (0.095 R)
• M10: 7,129,984 km (0.087 R)
• M11: 7,371,136 km (0.08 R)
• M12: 8,337,837 km (0.079 R)
• M13: 8,824,180 km (0.04 R)
• M14: 10,396,753 km (0.11 R)
• M15: 12,772,666 km (0.105 R)
• M16: 13,057,201 km (0.114 R)
• M17: 15,168,925 km (0.114 R)
• M18: 16,809,714 km (0.11 R)
• M19: 18,205,014 km (0.06 R)
• M20: 18,839,159 km (0.064 R)
• M21: 19,675,860 km (0.107 R)
• M22: 28,715,910 km (0.096 R)
• M23: 30,198,425 km (0.097 R)
• M24: 33,719,659 km (0.108 R)
• M25: 34,675,440 km (0.115 R)
• M26: 41,564,721 km (0.083 R)
• M27: 43,139,688 km (0.06 R)
• M28: 49,139,011 km (0.078 R)
• M29: 50,366,611 km (0.118 R)
• M30: 52,155,802 km (0.061 R)
• M31: 53,801,827 km (0.108 R)
• M32: 57,970,970 km (0.026 R)
• M33: 64,620,446 km (0.034 R)
• M34: 72,209,396 km (0.067 R)
• M35: 73,112,818 km (0.04 R)
• M36: 74,482,087 km (0.086 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit