🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.26 AU - 1.82 AU

Year: 716 Days

Day: 27.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,902,087 km

• M1: 101,427 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.11 AU - 2.93 AU

Year: 1499 Days

Day: 42.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 94.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.12 AU - 3.96 AU

Year: 2496 Days

Day: 13.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 10.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.87 AU - 7.55 AU

Year: 6513 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,902,087 km

• M1: 130,599 km (0.083 R)
• M2: 687,253 km (0.106 R)
• M3: 1,096,104 km (0.032 R)
• M4: 2,074,174 km (0.111 R)
• M5: 2,974,903 km (0.111 R)
• M6: 3,389,140 km (0.093 R)
• M7: 5,737,677 km (0.118 R)
• M8: 7,965,189 km (0.046 R)
• M9: 10,491,299 km (0.108 R)
• M10: 12,280,040 km (0.102 R)
• M11: 12,630,399 km (0.113 R)
• M12: 14,762,916 km (0.046 R)
• M13: 15,273,943 km (0.053 R)
• M14: 15,738,145 km (0.1 R)
• M15: 16,211,622 km (0.059 R)
• M16: 18,921,587 km (0.113 R)
• M17: 19,389,679 km (0.034 R)
• M18: 22,660,337 km (0.098 R)
• M19: 25,544,884 km (0.085 R)
• M20: 26,613,910 km (0.084 R)
• M21: 28,056,632 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 9.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.17 AU - 8.61 AU

Year: 6777 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,902,087 km

• M1: 115,639 km (0.117 R)
• M2: 574,007 km (0.036 R)
• M3: 1,253,331 km (0.06 R)
• M4: 1,899,444 km (0.066 R)
• M5: 2,284,210 km (0.109 R)
• M6: 3,036,388 km (0.065 R)
• M7: 3,489,221 km (0.068 R)
• M8: 3,883,411 km (0.111 R)
• M9: 5,451,197 km (0.099 R)
• M10: 9,253,975 km (0.083 R)
• M11: 15,350,238 km (0.111 R)
• M12: 16,141,760 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 9.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.03 AU - 9.81 AU

Year: 8352 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 99 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,902,087 km

• M1: 114,442 km (0.065 R)
• M2: 692,040 km (0.112 R)
• M3: 1,151,754 km (0.098 R)
• M4: 1,850,526 km (0.086 R)
• M5: 2,579,366 km (0.116 R)
• M6: 3,510,912 km (0.086 R)
• M7: 5,633,856 km (0.063 R)
• M8: 6,089,980 km (0.084 R)
• M9: 6,748,210 km (0.075 R)
• M10: 8,879,082 km (0.063 R)
• M11: 9,184,860 km (0.029 R)
• M12: 10,191,804 km (0.064 R)
• M13: 10,673,210 km (0.081 R)
• M14: 11,474,755 km (0.116 R)
• M15: 12,532,562 km (0.099 R)
• M16: 12,973,427 km (0.098 R)
• M17: 13,653,947 km (0.082 R)
• M18: 14,003,109 km (0.102 R)
• M19: 16,748,529 km (0.05 R)
• M20: 17,283,640 km (0.036 R)
• M21: 21,198,617 km (0.081 R)
• M22: 21,667,157 km (0.102 R)
• M23: 23,694,059 km (0.08 R)
• M24: 26,468,800 km (0.107 R)
• M25: 27,562,959 km (0.114 R)
• M26: 28,592,192 km (0.076 R)
• M27: 29,453,278 km (0.11 R)
• M28: 30,627,920 km (0.056 R)
• M29: 30,926,368 km (0.11 R)
• M30: 36,191,914 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.6

Radius: 3.9

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.52 AU - 17 AU

Year: 22339 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,902,087 km

• M1: 68,516 km (0.072 R)
• M2: 306,676 km (0.04 R)
• M3: 571,613 km (0.086 R)
• M4: 758,611 km (0.077 R)
• M5: 1,720,675 km (0.094 R)
• M6: 1,910,215 km (0.055 R)
• M7: 3,406,194 km (0.062 R)
• M8: 4,294,356 km (0.113 R)
• M9: 4,643,668 km (0.064 R)
• M10: 4,875,544 km (0.113 R)
• M11: 5,654,949 km (0.092 R)
• M12: 6,392,167 km (0.058 R)
• M13: 9,661,629 km (0.106 R)
• M14: 15,667,235 km (0.065 R)
• M15: 18,720,378 km (0.082 R)
• M16: 21,141,620 km (0.028 R)
• M17: 25,355,343 km (0.092 R)
• M18: 32,313,439 km (0.1 R)
• M19: 40,581,564 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.1

Radius: 5.1

Gravity: 34.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.23 AU - 20.38 AU

Year: 24661 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,902,087 km

• M1: 72,106 km (0.119 R)
• M2: 493,972 km (0.045 R)
• M3: 796,160 km (0.119 R)
• M4: 1,597,107 km (0.111 R)
• M5: 2,034,830 km (0.12 R)
• M6: 2,400,896 km (0.049 R)
• M7: 2,863,602 km (0.096 R)
• M8: 3,830,304 km (0.079 R)
• M9: 4,723,852 km (0.075 R)
• M10: 4,997,018 km (0.118 R)
• M11: 5,661,531 km (0.118 R)
• M12: 6,814,781 km (0.075 R)
• M13: 7,265,819 km (0.091 R)
• M14: 8,006,777 km (0.071 R)
• M15: 8,171,784 km (0.113 R)
• M16: 9,391,904 km (0.097 R)
• M17: 16,714,570 km (0.112 R)
• M18: 19,054,430 km (0.059 R)
• M19: 20,972,275 km (0.1 R)
• M20: 26,140,882 km (0.106 R)
• M21: 31,274,332 km (0.113 R)
• M22: 31,684,380 km (0.094 R)
• M23: 32,655,121 km (0.032 R)
• M24: 39,215,287 km (0.048 R)
• M25: 40,495,396 km (0.07 R)
• M26: 60,809,739 km (0.047 R)
• M27: 63,609,763 km (0.081 R)
• M28: 71,100,726 km (0.075 R)
• M29: 71,336,493 km (0.084 R)
• M30: 72,284,644 km (0.112 R)
• M31: 73,001,367 km (0.109 R)
• M32: 78,150,825 km (0.103 R)
• M33: 87,803,628 km (0.109 R)
• M34: 88,346,818 km (0.065 R)
• M35: 90,819,371 km (0.039 R)
• M36: 94,756,638 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit