🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.77 AU - 1.85 AU

Year: 889 Days

Day: 26.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.35 AU - 2.61 AU

Year: 1426 Days

Day: 25.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.02 AU - 3.28 AU

Year: 1576 Days

Day: 21.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.8 AU - 3.26 AU

Year: 1926 Days

Day: 26.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 13.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.15 AU - 10.81 AU

Year: 9829 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 112,253,737 km

• M1: 184,305 km (0.085 R)
• M2: 1,037,162 km (0.092 R)
• M3: 3,350,544 km (0.117 R)
• M4: 8,352,498 km (0.091 R)
• M5: 10,989,160 km (0.051 R)
• M6: 15,163,240 km (0.102 R)
• M7: 17,299,049 km (0.082 R)
• M8: 26,879,745 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 11.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.33 AU - 11.51 AU

Year: 14096 Days

Day: 13.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 112,253,737 km

• M1: 145,858 km (0.052 R)
• M2: 534,812 km (0.031 R)
• M3: 1,311,225 km (0.112 R)
• M4: 1,978,133 km (0.094 R)
• M5: 3,182,246 km (0.111 R)
• M6: 3,840,776 km (0.078 R)
• M7: 6,497,185 km (0.079 R)
• M8: 10,833,728 km (0.088 R)
• M9: 12,129,695 km (0.075 R)
• M10: 17,117,886 km (0.093 R)
• M11: 19,927,184 km (0.106 R)
• M12: 23,327,694 km (0.089 R)
• M13: 23,727,868 km (0.087 R)
• M14: 25,692,088 km (0.118 R)
• M15: 27,207,215 km (0.1 R)
• M16: 28,781,134 km (0.116 R)
• M17: 32,356,673 km (0.116 R)
• M18: 38,537,309 km (0.075 R)
• M19: 39,662,285 km (0.117 R)
• M20: 41,244,731 km (0.08 R)
• M21: 41,977,761 km (0.099 R)
• M22: 42,421,767 km (0.081 R)
• M23: 45,306,613 km (0.1 R)
• M24: 46,087,065 km (0.069 R)
• M25: 46,559,644 km (0.11 R)
• M26: 47,194,687 km (0.102 R)
• M27: 48,807,652 km (0.11 R)
• M28: 53,346,002 km (0.083 R)
• M29: 55,272,823 km (0.09 R)
• M30: 57,974,710 km (0.039 R)
• M31: 61,903,599 km (0.055 R)
• M32: 67,009,374 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397

Radius: 5.1

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.53 AU - 15.39 AU

Year: 20084 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,253,737 km

• M1: 63,429 km (0.039 R)
• M2: 318,943 km (0.118 R)
• M3: 730,935 km (0.115 R)
• M4: 1,044,492 km (0.073 R)
• M5: 2,788,205 km (0.11 R)
• M6: 3,128,391 km (0.069 R)
• M7: 3,662,006 km (0.111 R)
• M8: 5,046,086 km (0.087 R)
• M9: 5,588,528 km (0.076 R)
• M10: 7,449,076 km (0.067 R)
• M11: 7,724,785 km (0.084 R)
• M12: 7,959,804 km (0.08 R)
• M13: 8,444,201 km (0.096 R)
• M14: 10,810,840 km (0.113 R)
• M15: 11,709,325 km (0.101 R)
• M16: 12,721,504 km (0.095 R)
• M17: 13,928,310 km (0.118 R)
• M18: 15,356,670 km (0.104 R)
• M19: 16,335,788 km (0.097 R)
• M20: 17,037,552 km (0.091 R)
• M21: 18,837,214 km (0.101 R)
• M22: 20,669,639 km (0.091 R)
• M23: 22,049,081 km (0.11 R)
• M24: 22,617,702 km (0.1 R)
• M25: 26,341,791 km (0.113 R)
• M26: 27,632,073 km (0.111 R)
• M27: 36,929,431 km (0.103 R)
• M28: 39,230,097 km (0.119 R)
• M29: 51,844,339 km (0.036 R)
• M30: 57,886,298 km (0.047 R)
• M31: 59,330,366 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.2

Radius: 5.7

Gravity: 25.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.61 AU - 22.09 AU

Year: 32302 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,253,737 km

• M1: 70,909 km (0.042 R)
• M2: 530,324 km (0.099 R)
• M3: 1,109,867 km (0.12 R)
• M4: 1,887,626 km (0.102 R)
• M5: 2,481,081 km (0.119 R)
• M6: 2,835,328 km (0.043 R)
• M7: 3,348,599 km (0.061 R)
• M8: 3,746,828 km (0.113 R)
• M9: 4,326,370 km (0.089 R)
• M10: 4,758,110 km (0.069 R)
• M11: 5,661,681 km (0.099 R)
• M12: 6,623,595 km (0.094 R)
• M13: 7,304,565 km (0.097 R)
• M14: 8,382,268 km (0.072 R)
• M15: 12,869,157 km (0.078 R)
• M16: 16,211,472 km (0.047 R)
• M17: 16,772,315 km (0.072 R)
• M18: 19,666,585 km (0.119 R)
• M19: 21,509,331 km (0.105 R)
• M20: 22,415,147 km (0.049 R)
• M21: 23,701,688 km (0.054 R)
• M22: 25,409,198 km (0.084 R)
• M23: 31,021,512 km (0.117 R)
• M24: 36,128,634 km (0.112 R)
• M25: 36,923,896 km (0.102 R)
• M26: 39,213,043 km (0.104 R)
• M27: 40,052,885 km (0.12 R)
• M28: 43,711,899 km (0.052 R)
• M29: 44,071,533 km (0.054 R)
• M30: 50,098,083 km (0.082 R)
• M31: 51,086,775 km (0.097 R)
• M32: 54,130,643 km (0.11 R)
• M33: 59,029,525 km (0.107 R)
• M34: 59,248,985 km (0.045 R)
• M35: 72,174,839 km (0.113 R)
• M36: 72,425,715 km (0.058 R)
• M37: 77,830,835 km (0.098 R)
• M38: 79,958,716 km (0.049 R)
• M39: 94,743,024 km (0.098 R)
• M40: 96,253,664 km (0.111 R)
• M41: 105,656,488 km (0.075 R)
• M42: 108,592,346 km (0.067 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: 474 - 17,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit