🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 27.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,680,827 km

• M1: 160,967 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 10.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.72 AU - 2.62 AU

Year: 2097 Days

Day: 5.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,680,827 km

• M1: 130,599 km (0.12 R)
• M2: 458,069 km (0.099 R)
• M3: 900,280 km (0.116 R)
• M4: 1,268,889 km (0.111 R)
• M5: 1,616,555 km (0.102 R)
• M6: 2,005,210 km (0.081 R)
• M7: 2,537,928 km (0.076 R)
• M8: 2,883,499 km (0.03 R)
• M9: 3,211,567 km (0.111 R)
• M10: 4,172,883 km (0.096 R)
• M11: 5,247,145 km (0.077 R)
• M12: 5,886,078 km (0.097 R)
• M13: 6,602,652 km (0.098 R)
• M14: 7,578,927 km (0.058 R)
• M15: 8,209,183 km (0.101 R)
• M16: 8,712,730 km (0.069 R)
• M17: 9,746,900 km (0.084 R)
• M18: 10,492,645 km (0.086 R)
• M19: 10,860,955 km (0.095 R)
• M20: 11,199,794 km (0.039 R)
• M21: 12,218,556 km (0.046 R)
• M22: 13,383,474 km (0.097 R)
• M23: 14,941,985 km (0.065 R)
• M24: 16,667,896 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 11.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.76 AU - 4.56 AU

Year: 4593 Days

Day: 14.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,680,827 km

• M1: 143,016 km (0.071 R)
• M2: 724,353 km (0.117 R)
• M3: 1,108,819 km (0.116 R)
• M4: 1,477,279 km (0.066 R)
• M5: 1,929,364 km (0.082 R)
• M6: 2,396,408 km (0.102 R)
• M7: 2,799,874 km (0.091 R)
• M8: 3,267,666 km (0.095 R)
• M9: 4,067,716 km (0.051 R)
• M10: 5,412,451 km (0.101 R)
• M11: 6,969,615 km (0.109 R)
• M12: 8,474,121 km (0.066 R)
• M13: 10,226,211 km (0.105 R)
• M14: 12,348,855 km (0.055 R)
• M15: 13,314,659 km (0.082 R)
• M16: 14,382,040 km (0.074 R)
• M17: 15,287,257 km (0.111 R)
• M18: 16,457,411 km (0.114 R)
• M19: 17,152,443 km (0.058 R)
• M20: 21,740,311 km (0.111 R)
• M21: 25,216,815 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 12.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.18 AU - 4.4 AU

Year: 5829 Days

Day: 13 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,680,827 km

• M1: 156,928 km (0.11 R)
• M2: 610,060 km (0.076 R)
• M3: 1,072,467 km (0.095 R)
• M4: 1,539,661 km (0.103 R)
• M5: 2,493,348 km (0.104 R)
• M6: 4,098,982 km (0.072 R)
• M7: 4,591,308 km (0.089 R)
• M8: 5,633,108 km (0.113 R)
• M9: 6,651,421 km (0.113 R)
• M10: 7,186,383 km (0.104 R)
• M11: 8,181,956 km (0.048 R)
• M12: 8,923,663 km (0.074 R)
• M13: 9,799,708 km (0.056 R)
• M14: 12,612,447 km (0.108 R)
• M15: 13,378,238 km (0.044 R)
• M16: 15,675,463 km (0.05 R)
• M17: 16,304,522 km (0.117 R)
• M18: 18,570,032 km (0.063 R)
• M19: 22,907,174 km (0.079 R)
• M20: 23,635,865 km (0.039 R)
• M21: 29,936,329 km (0.118 R)
• M22: 34,356,348 km (0.105 R)
• M23: 35,311,231 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.1

Radius: 3.4

Gravity: 78.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.87 AU - 7.69 AU

Year: 12886 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,680,827 km

• M1: 90,806 km (0.059 R)
• M2: 228,137 km (0.099 R)
• M3: 723,007 km (0.052 R)
• M4: 1,213,239 km (0.114 R)
• M5: 3,592,892 km (0.065 R)
• M6: 3,994,413 km (0.114 R)
• M7: 5,451,496 km (0.081 R)
• M8: 5,749,794 km (0.044 R)
• M9: 7,052,941 km (0.028 R)
• M10: 7,772,956 km (0.051 R)
• M11: 8,590,359 km (0.071 R)
• M12: 9,097,047 km (0.106 R)
• M13: 11,504,076 km (0.057 R)
• M14: 13,684,016 km (0.109 R)
• M15: 16,048,560 km (0.08 R)
• M16: 20,929,041 km (0.086 R)
• M17: 21,291,816 km (0.092 R)
• M18: 21,936,583 km (0.077 R)
• M19: 22,499,669 km (0.06 R)
• M20: 22,975,989 km (0.102 R)
• M21: 24,545,869 km (0.091 R)
• M22: 31,422,584 km (0.112 R)
• M23: 33,972,330 km (0.091 R)
• M24: 41,866,759 km (0.115 R)
• M25: 42,010,074 km (0.115 R)
• M26: 44,349,336 km (0.059 R)
• M27: 45,550,756 km (0.062 R)
• M28: 57,532,648 km (0.085 R)
• M29: 61,888,041 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.3

Radius: 3.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.21 AU - 10.13 AU

Year: 15319 Days

Day: 16.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,680,827 km

• M1: 38,596 km (0.119 R)
• M2: 389,852 km (0.05 R)
• M3: 507,286 km (0.066 R)
• M4: 896,241 km (0.083 R)
• M5: 1,162,974 km (0.106 R)
• M6: 2,598,216 km (0.055 R)
• M7: 3,296,239 km (0.038 R)
• M8: 4,758,259 km (0.104 R)
• M9: 4,970,240 km (0.074 R)
• M10: 6,188,565 km (0.09 R)
• M11: 7,882,162 km (0.1 R)
• M12: 9,441,570 km (0.048 R)
• M13: 11,760,487 km (0.118 R)
• M14: 12,543,931 km (0.115 R)
• M15: 16,502,291 km (0.105 R)
• M16: 16,743,742 km (0.098 R)
• M17: 23,958,548 km (0.062 R)
• M18: 24,112,933 km (0.119 R)
• M19: 24,816,492 km (0.076 R)
• M20: 28,887,648 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit