🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.63 AU - 2.03 AU

Year: 878 Days

Day: 40.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,418,101 km

• M1: 248,332 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.92 AU - 2.48 AU

Year: 1158 Days

Day: 27.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,418,101 km

• M1: 31,864 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.5 AU

Year: 1166 Days

Day: 19.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.81 AU - 3.53 AU

Year: 2002 Days

Day: 28.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,418,101 km

• M1: 234,569 km (0.051 R)
• M2: 294,857 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.65 AU - 3.89 AU

Year: 2597 Days

Day: 25.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.1 AU - 5.1 AU

Year: 2945 Days

Day: 27.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,418,101 km

• M1: 101,427 km (0.105 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 10.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.7 AU - 10.1 AU

Year: 10224 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,418,101 km

• M1: 240,703 km (0.065 R)
• M2: 845,976 km (0.112 R)
• M3: 1,346,530 km (0.084 R)
• M4: 1,916,199 km (0.107 R)
• M5: 2,848,942 km (0.054 R)
• M6: 3,581,971 km (0.112 R)
• M7: 4,937,927 km (0.094 R)
• M8: 11,350,140 km (0.086 R)
• M9: 13,384,671 km (0.065 R)
• M10: 14,596,414 km (0.103 R)
• M11: 16,052,600 km (0.094 R)
• M12: 17,116,091 km (0.049 R)
• M13: 22,853,618 km (0.063 R)
• M14: 26,637,098 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 6.3

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.81 AU - 14.25 AU

Year: 17656 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,418,101 km

• M1: 78,389 km (0.113 R)
• M2: 284,236 km (0.085 R)
• M3: 508,782 km (0.108 R)
• M4: 715,527 km (0.095 R)
• M5: 933,341 km (0.079 R)
• M6: 1,293,872 km (0.11 R)
• M7: 1,797,568 km (0.087 R)
• M8: 2,560,816 km (0.12 R)
• M9: 2,825,006 km (0.079 R)
• M10: 5,921,682 km (0.042 R)
• M11: 7,624,704 km (0.103 R)
• M12: 8,071,404 km (0.106 R)
• M13: 10,450,159 km (0.117 R)
• M14: 12,429,937 km (0.06 R)
• M15: 19,296,031 km (0.085 R)
• M16: 19,753,651 km (0.064 R)
• M17: 20,881,170 km (0.118 R)
• M18: 29,637,582 km (0.039 R)
• M19: 31,996,292 km (0.062 R)
• M20: 33,155,974 km (0.066 R)
• M21: 34,477,223 km (0.1 R)
• M22: 39,377,750 km (0.098 R)
• M23: 41,917,323 km (0.096 R)
• M24: 46,334,500 km (0.066 R)
• M25: 47,817,613 km (0.088 R)
• M26: 50,359,430 km (0.087 R)
• M27: 53,347,498 km (0.087 R)
• M28: 75,133,586 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.9

Radius: 3.5

Gravity: 40.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.05 AU - 16.89 AU

Year: 19527 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,418,101 km

• M1: 43,533 km (0.096 R)
• M2: 187,446 km (0.103 R)
• M3: 503,546 km (0.045 R)
• M4: 817,552 km (0.114 R)
• M5: 947,553 km (0.11 R)
• M6: 1,393,055 km (0.068 R)
• M7: 1,800,410 km (0.104 R)
• M8: 1,946,268 km (0.071 R)
• M9: 2,139,549 km (0.038 R)
• M10: 2,366,938 km (0.047 R)
• M11: 3,440,302 km (0.079 R)
• M12: 3,723,341 km (0.077 R)
• M13: 4,665,359 km (0.105 R)
• M14: 5,375,351 km (0.112 R)
• M15: 5,639,989 km (0.072 R)
• M16: 7,095,277 km (0.108 R)
• M17: 9,364,378 km (0.027 R)
• M18: 9,747,348 km (0.085 R)
• M19: 10,899,252 km (0.114 R)
• M20: 11,019,230 km (0.109 R)
• M21: 19,323,258 km (0.119 R)
• M22: 23,742,379 km (0.026 R)
• M23: 25,178,219 km (0.096 R)
• M24: 29,714,625 km (0.092 R)
• M25: 40,218,041 km (0.101 R)
• M26: 43,145,821 km (0.069 R)
• M27: 47,001,257 km (0.103 R)
• M28: 48,120,549 km (0.079 R)
• M29: 51,923,027 km (0.081 R)
• M30: 53,810,354 km (0.072 R)
• M31: 53,984,187 km (0.052 R)
• M32: 55,211,488 km (0.064 R)
• M33: 57,177,353 km (0.088 R)
• M34: 63,741,858 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.8

Radius: 3.8

Gravity: 35.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.26 AU - 18.82 AU

Year: 23864 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,418,101 km

• M1: 47,273 km (0.077 R)
• M2: 171,140 km (0.063 R)
• M3: 293,062 km (0.116 R)
• M4: 506,090 km (0.086 R)
• M5: 774,019 km (0.109 R)
• M6: 1,674,000 km (0.101 R)
• M7: 2,053,829 km (0.101 R)
• M8: 2,488,710 km (0.083 R)
• M9: 3,034,892 km (0.112 R)
• M10: 4,566,625 km (0.083 R)
• M11: 4,779,502 km (0.041 R)
• M12: 5,036,212 km (0.096 R)
• M13: 5,698,033 km (0.065 R)
• M14: 6,372,121 km (0.079 R)
• M15: 7,529,261 km (0.101 R)
• M16: 9,431,398 km (0.108 R)
• M17: 9,602,987 km (0.061 R)
• M18: 11,179,150 km (0.037 R)
• M19: 12,095,586 km (0.081 R)
• M20: 13,634,799 km (0.099 R)
• M21: 14,679,590 km (0.119 R)
• M22: 16,675,974 km (0.065 R)
• M23: 24,590,449 km (0.057 R)
• M24: 25,024,732 km (0.054 R)
• M25: 25,685,954 km (0.074 R)
• M26: 27,856,320 km (0.056 R)
• M27: 28,805,668 km (0.088 R)
• M28: 30,518,414 km (0.068 R)
• M29: 30,643,329 km (0.114 R)
• M30: 31,146,277 km (0.096 R)
• M31: 33,081,325 km (0.102 R)
• M32: 36,905,196 km (0.119 R)
• M33: 37,761,195 km (0.05 R)
• M34: 42,240,604 km (0.111 R)
• M35: 48,575,925 km (0.101 R)
• M36: 49,603,512 km (0.091 R)
• M37: 52,057,665 km (0.053 R)
• M38: 54,224,441 km (0.048 R)
• M39: 55,888,418 km (0.102 R)
• M40: 66,592,744 km (0.047 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit