🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.95 AU - 2.01 AU

Year: 1044 Days

Day: 30.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 12.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.52 AU - 8.96 AU

Year: 8864 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,308,907 km

• M1: 159,322 km (0.085 R)
• M2: 604,076 km (0.094 R)
• M3: 1,289,384 km (0.09 R)
• M4: 1,981,573 km (0.059 R)
• M5: 3,486,528 km (0.12 R)
• M6: 3,911,835 km (0.104 R)
• M7: 4,371,848 km (0.095 R)
• M8: 5,130,160 km (0.078 R)
• M9: 5,588,228 km (0.094 R)
• M10: 6,174,203 km (0.098 R)
• M11: 6,764,816 km (0.107 R)
• M12: 7,701,747 km (0.115 R)
• M13: 8,470,381 km (0.026 R)
• M14: 10,494,889 km (0.112 R)
• M15: 11,907,093 km (0.072 R)
• M16: 12,332,998 km (0.035 R)
• M17: 13,904,374 km (0.086 R)
• M18: 14,860,304 km (0.112 R)
• M19: 16,245,431 km (0.077 R)
• M20: 19,198,942 km (0.104 R)
• M21: 21,933,142 km (0.081 R)
• M22: 24,062,668 km (0.096 R)
• M23: 25,003,788 km (0.058 R)
• M24: 26,058,453 km (0.085 R)
• M25: 27,142,439 km (0.111 R)
• M26: 31,073,722 km (0.118 R)
• M27: 33,860,580 km (0.1 R)
• M28: 35,151,161 km (0.108 R)
• M29: 35,919,047 km (0.067 R)
• M30: 38,520,853 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 12.1

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.05 AU - 11.95 AU

Year: 12750 Days

Day: 14.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,308,907 km

• M1: 150,495 km (0.081 R)
• M2: 774,019 km (0.104 R)
• M3: 1,730,847 km (0.073 R)
• M4: 2,121,597 km (0.118 R)
• M5: 4,139,523 km (0.115 R)
• M6: 5,617,400 km (0.037 R)
• M7: 7,557,834 km (0.112 R)
• M8: 8,650,048 km (0.071 R)
• M9: 13,029,526 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.3

Radius: 7.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.16 AU - 17.4 AU

Year: 25758 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,308,907 km

• M1: 89,759 km (0.058 R)
• M2: 401,820 km (0.092 R)
• M3: 637,437 km (0.115 R)
• M4: 1,074,861 km (0.111 R)
• M5: 1,551,330 km (0.118 R)
• M6: 2,325,349 km (0.091 R)
• M7: 2,798,228 km (0.12 R)
• M8: 3,333,340 km (0.106 R)
• M9: 4,213,873 km (0.052 R)
• M10: 4,640,227 km (0.059 R)
• M11: 5,058,951 km (0.108 R)
• M12: 5,812,476 km (0.066 R)
• M13: 6,425,229 km (0.103 R)
• M14: 11,344,455 km (0.106 R)
• M15: 13,795,916 km (0.109 R)
• M16: 15,107,440 km (0.107 R)
• M17: 17,309,521 km (0.059 R)
• M18: 17,557,554 km (0.069 R)
• M19: 19,538,080 km (0.083 R)
• M20: 19,897,115 km (0.101 R)
• M21: 23,937,454 km (0.088 R)
• M22: 25,610,258 km (0.102 R)
• M23: 26,584,888 km (0.111 R)
• M24: 27,583,903 km (0.096 R)
• M25: 33,593,997 km (0.076 R)
• M26: 37,039,236 km (0.073 R)
• M27: 44,622,053 km (0.086 R)
• M28: 45,401,458 km (0.049 R)
• M29: 53,177,256 km (0.04 R)
• M30: 54,583,476 km (0.096 R)
• M31: 69,616,716 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.9

Radius: 5.2

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.01 AU - 18.43 AU

Year: 26778 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,308,907 km

• M1: 64,626 km (0.111 R)
• M2: 403,465 km (0.054 R)
• M3: 716,275 km (0.072 R)
• M4: 976,575 km (0.077 R)
• M5: 1,425,967 km (0.082 R)
• M6: 1,688,212 km (0.1 R)
• M7: 1,941,032 km (0.105 R)
• M8: 2,547,203 km (0.108 R)
• M9: 3,128,241 km (0.11 R)
• M10: 9,750,490 km (0.062 R)
• M11: 10,245,958 km (0.07 R)
• M12: 11,020,576 km (0.111 R)
• M13: 13,052,564 km (0.117 R)
• M14: 15,486,820 km (0.093 R)
• M15: 17,387,312 km (0.095 R)
• M16: 17,567,577 km (0.115 R)
• M17: 20,421,157 km (0.089 R)
• M18: 24,347,801 km (0.098 R)
• M19: 27,268,251 km (0.098 R)
• M20: 27,511,497 km (0.114 R)
• M21: 28,875,231 km (0.087 R)
• M22: 30,283,546 km (0.073 R)
• M23: 30,675,492 km (0.111 R)
• M24: 31,469,408 km (0.051 R)
• M25: 32,960,300 km (0.069 R)
• M26: 33,236,309 km (0.097 R)
• M27: 35,645,283 km (0.116 R)
• M28: 40,807,606 km (0.116 R)
• M29: 41,928,842 km (0.084 R)
• M30: 44,065,549 km (0.039 R)
• M31: 55,259,509 km (0.117 R)
• M32: 58,629,799 km (0.117 R)
• M33: 70,468,526 km (0.086 R)
• M34: 71,386,758 km (0.112 R)
• M35: 72,313,068 km (0.045 R)
• M36: 80,013,319 km (0.118 R)
• M37: 81,263,807 km (0.098 R)
• M38: 81,767,653 km (0.042 R)
• M39: 82,781,478 km (0.068 R)
• M40: 87,184,143 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit