🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.79 AU - 0.79 AU

Year: 256 Days

Day: 35.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.03 AU - 1.03 AU

Year: 382 Days

Day: 41.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 592 Days

Day: 16.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.54 AU - 2.04 AU

Year: 875 Days

Day: 23.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 65.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.38 AU - 2.24 AU

Year: 889 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,973,730 km

• M1: 717,471 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.09 AU - 3.77 AU

Year: 2320 Days

Day: 13.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,973,730 km

• M1: 993,330 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.65 AU - 4.73 AU

Year: 3133 Days

Day: 38.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.71 AU - 5.71 AU

Year: 3734 Days

Day: 21.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,973,730 km

• M1: 1,270,984 km (0.07 R)
• M2: 2,300,516 km (0.071 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 8.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.39 AU - 13.77 AU

Year: 13471 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,973,730 km

• M1: 112,348 km (0.111 R)
• M2: 453,282 km (0.078 R)
• M3: 894,745 km (0.099 R)
• M4: 985,252 km (0.063 R)
• M5: 1,441,226 km (0.107 R)
• M6: 1,909,467 km (0.082 R)
• M7: 2,422,289 km (0.097 R)
• M8: 2,840,714 km (0.068 R)
• M9: 3,058,379 km (0.106 R)
• M10: 3,253,305 km (0.112 R)
• M11: 3,452,420 km (0.093 R)
• M12: 3,684,745 km (0.068 R)
• M13: 3,773,307 km (0.072 R)
• M14: 5,618,746 km (0.112 R)
• M15: 7,250,560 km (0.095 R)
• M16: 8,117,779 km (0.118 R)
• M17: 9,177,231 km (0.116 R)
• M18: 10,488,307 km (0.115 R)
• M19: 10,782,865 km (0.103 R)
• M20: 10,994,995 km (0.111 R)
• M21: 11,122,901 km (0.117 R)
• M22: 11,552,845 km (0.07 R)
• M23: 12,032,157 km (0.035 R)
• M24: 12,740,802 km (0.099 R)
• M25: 13,371,955 km (0.117 R)
• M26: 13,829,126 km (0.086 R)
• M27: 17,218,715 km (0.084 R)
• M28: 19,906,689 km (0.031 R)
• M29: 20,901,665 km (0.103 R)
• M30: 21,431,840 km (0.117 R)
• M31: 21,485,097 km (0.075 R)
• M32: 21,966,503 km (0.119 R)
• M33: 22,235,330 km (0.047 R)
• M34: 22,776,575 km (0.116 R)
• M35: 22,830,879 km (0.111 R)
• M36: 24,148,387 km (0.077 R)
• M37: 24,592,992 km (0.06 R)
• M38: 27,144,085 km (0.113 R)
• M39: 27,722,281 km (0.094 R)
• M40: 27,838,518 km (0.089 R)
• M41: 28,655,921 km (0.114 R)
• M42: 29,362,920 km (0.114 R)
• M43: 29,956,525 km (0.119 R)
• M44: 30,434,191 km (0.111 R)
• M45: 31,639,351 km (0.109 R)
• M46: 31,760,825 km (0.12 R)
• M47: 34,283,045 km (0.035 R)
• M48: 34,657,488 km (0.052 R)
• M49: 35,915,606 km (0.082 R)
• M50: 36,169,025 km (0.113 R)
• M51: 36,741,387 km (0.116 R)
• M52: 38,088,366 km (0.106 R)
• M53: 38,152,992 km (0.037 R)
• M54: 38,346,871 km (0.048 R)
• M55: 38,605,825 km (0.097 R)
• M56: 39,582,250 km (0.074 R)
• M57: 39,975,094 km (0.104 R)
• M58: 40,237,788 km (0.11 R)
• M59: 40,303,462 km (0.108 R)
• M60: 40,698,699 km (0.104 R)
• M61: 42,359,235 km (0.114 R)
• M62: 42,492,976 km (0.115 R)
• M63: 43,366,179 km (0.111 R)
• M64: 43,974,144 km (0.055 R)
• M65: 44,448,968 km (0.12 R)
• M66: 44,789,154 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 9.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.63 AU - 14.85 AU

Year: 15641 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,973,730 km

• M1: 158,873 km (0.117 R)
• M2: 240,254 km (0.091 R)
• M3: 599,588 km (0.106 R)
• M4: 675,584 km (0.115 R)
• M5: 1,090,269 km (0.113 R)
• M6: 1,610,870 km (0.066 R)
• M7: 1,793,978 km (0.069 R)
• M8: 1,869,076 km (0.073 R)
• M9: 2,180,688 km (0.094 R)
• M10: 3,120,163 km (0.117 R)
• M11: 3,680,108 km (0.099 R)
• M12: 4,346,865 km (0.108 R)
• M13: 4,864,773 km (0.098 R)
• M14: 5,023,945 km (0.119 R)
• M15: 5,238,917 km (0.057 R)
• M16: 7,276,141 km (0.107 R)
• M17: 7,519,687 km (0.1 R)
• M18: 8,873,697 km (0.062 R)
• M19: 9,199,222 km (0.057 R)
• M20: 10,301,459 km (0.083 R)
• M21: 10,989,609 km (0.107 R)
• M22: 13,215,925 km (0.112 R)
• M23: 13,737,423 km (0.106 R)
• M24: 14,379,796 km (0.109 R)
• M25: 15,615,325 km (0.114 R)
• M26: 15,732,909 km (0.057 R)
• M27: 16,724,144 km (0.088 R)
• M28: 17,086,022 km (0.063 R)
• M29: 17,369,210 km (0.047 R)
• M30: 17,981,215 km (0.084 R)
• M31: 18,186,912 km (0.099 R)
• M32: 19,142,693 km (0.096 R)
• M33: 19,352,579 km (0.106 R)
• M34: 20,585,265 km (0.094 R)
• M35: 23,081,455 km (0.112 R)
• M36: 23,170,765 km (0.073 R)
• M37: 24,615,282 km (0.057 R)
• M38: 24,889,346 km (0.049 R)
• M39: 24,980,900 km (0.033 R)
• M40: 26,181,722 km (0.097 R)
• M41: 26,274,921 km (0.077 R)
• M42: 26,508,294 km (0.099 R)
• M43: 28,113,329 km (0.106 R)
• M44: 28,591,444 km (0.067 R)
• M45: 28,975,761 km (0.058 R)
• M46: 30,432,545 km (0.073 R)
• M47: 32,261,678 km (0.103 R)
• M48: 32,862,613 km (0.104 R)
• M49: 33,416,574 km (0.115 R)
• M50: 33,720,108 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit