🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.12 AU - 1.56 AU

Year: 597 Days

Day: 24.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,071,519 km

• M1: 1,341,444 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.1 AU - 3.12 AU

Year: 1623 Days

Day: 16.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,071,519 km

• M1: 1,159,084 km (0.09 R)
• M2: 1,848,282 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 9.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.71 AU - 6.49 AU

Year: 5102 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,071,519 km

• M1: 117,285 km (0.083 R)
• M2: 414,386 km (0.096 R)
• M3: 775,815 km (0.074 R)
• M4: 1,599,052 km (0.045 R)
• M5: 2,105,291 km (0.073 R)
• M6: 2,473,900 km (0.103 R)
• M7: 4,285,680 km (0.113 R)
• M8: 4,758,110 km (0.091 R)
• M9: 5,424,120 km (0.093 R)
• M10: 5,779,714 km (0.104 R)
• M11: 6,150,866 km (0.113 R)
• M12: 6,507,507 km (0.117 R)
• M13: 8,358,332 km (0.106 R)
• M14: 8,722,603 km (0.111 R)
• M15: 9,059,348 km (0.092 R)
• M16: 9,959,478 km (0.101 R)
• M17: 10,286,200 km (0.082 R)
• M18: 11,665,492 km (0.096 R)
• M19: 12,213,320 km (0.11 R)
• M20: 13,409,355 km (0.083 R)
• M21: 14,577,265 km (0.095 R)
• M22: 15,428,776 km (0.092 R)
• M23: 16,033,152 km (0.098 R)
• M24: 18,061,699 km (0.052 R)
• M25: 18,919,044 km (0.117 R)
• M26: 19,294,685 km (0.119 R)
• M27: 19,803,317 km (0.107 R)
• M28: 20,451,525 km (0.093 R)
• M29: 24,865,560 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.1

Radius: 7

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.48 AU - 13.86 AU

Year: 15349 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,071,519 km

• M1: 88,263 km (0.118 R)
• M2: 877,840 km (0.119 R)
• M3: 2,755,742 km (0.117 R)
• M4: 3,566,264 km (0.118 R)
• M5: 4,463,552 km (0.113 R)
• M6: 5,796,020 km (0.071 R)
• M7: 7,287,511 km (0.118 R)
• M8: 8,622,821 km (0.081 R)
• M9: 9,068,623 km (0.106 R)
• M10: 9,686,612 km (0.103 R)
• M11: 10,949,068 km (0.109 R)
• M12: 12,504,288 km (0.059 R)
• M13: 14,065,641 km (0.111 R)
• M14: 15,825,660 km (0.107 R)
• M15: 16,569,161 km (0.098 R)
• M16: 17,335,551 km (0.058 R)
• M17: 19,354,973 km (0.102 R)
• M18: 19,607,344 km (0.093 R)
• M19: 20,990,975 km (0.1 R)
• M20: 22,253,880 km (0.066 R)
• M21: 23,281,019 km (0.115 R)
• M22: 23,951,068 km (0.057 R)
• M23: 24,437,411 km (0.099 R)
• M24: 26,037,958 km (0.083 R)
• M25: 27,178,193 km (0.091 R)
• M26: 29,780,598 km (0.095 R)
• M27: 36,875,277 km (0.117 R)
• M28: 44,724,527 km (0.107 R)
• M29: 46,207,491 km (0.092 R)
• M30: 48,183,679 km (0.103 R)
• M31: 52,630,476 km (0.038 R)
• M32: 54,784,984 km (0.1 R)
• M33: 57,864,307 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.8

Radius: 6.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.86 AU - 18.26 AU

Year: 29549 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,071,519 km

• M1: 86,767 km (0.04 R)
• M2: 763,248 km (0.098 R)
• M3: 1,212,192 km (0.12 R)
• M4: 2,763,372 km (0.077 R)
• M5: 3,324,962 km (0.056 R)
• M6: 6,391,868 km (0.117 R)
• M7: 12,418,269 km (0.085 R)
• M8: 27,266,007 km (0.109 R)
• M9: 38,921,626 km (0.088 R)
• M10: 39,882,194 km (0.105 R)
• M11: 43,588,631 km (0.048 R)
• M12: 44,326,747 km (0.109 R)
• M13: 54,524,534 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.16 AU - 19.35 AU

Year: 30017 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,071,519 km

• M1: 80,633 km (0.079 R)
• M2: 266,583 km (0.075 R)
• M3: 1,011,880 km (0.096 R)
• M4: 1,189,602 km (0.098 R)
• M5: 2,062,955 km (0.11 R)
• M6: 2,729,413 km (0.095 R)
• M7: 3,424,295 km (0.098 R)
• M8: 4,597,741 km (0.1 R)
• M9: 6,168,219 km (0.076 R)
• M10: 8,969,589 km (0.101 R)
• M11: 9,319,648 km (0.104 R)
• M12: 10,479,331 km (0.081 R)
• M13: 11,672,823 km (0.097 R)
• M14: 20,959,709 km (0.104 R)
• M15: 30,265,295 km (0.096 R)
• M16: 31,164,976 km (0.112 R)
• M17: 32,082,311 km (0.084 R)
• M18: 32,314,337 km (0.088 R)
• M19: 34,942,173 km (0.074 R)
• M20: 40,617,916 km (0.113 R)
• M21: 42,127,060 km (0.12 R)
• M22: 43,389,366 km (0.051 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 18,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit