🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.73 AU - 0.87 AU

Year: 259 Days

Day: 12 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.81 AU - 1.07 AU

Year: 330 Days

Day: 17.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,226,195 km

• M1: 24,684 km (0.095 R)
• M2: 264,040 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.48 AU - 1.88 AU

Year: 788 Days

Day: 23.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.37 AU - 2.45 AU

Year: 1353 Days

Day: 15.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 11.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.86 AU - 6.88 AU

Year: 5814 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,226,195 km

• M1: 142,268 km (0.113 R)
• M2: 547,079 km (0.069 R)
• M3: 906,862 km (0.101 R)
• M4: 2,184,428 km (0.106 R)
• M5: 3,219,197 km (0.113 R)
• M6: 3,629,095 km (0.102 R)
• M7: 4,298,246 km (0.105 R)
• M8: 6,869,534 km (0.102 R)
• M9: 7,353,334 km (0.078 R)
• M10: 9,519,661 km (0.092 R)
• M11: 11,181,543 km (0.117 R)
• M12: 11,989,222 km (0.09 R)
• M13: 12,931,988 km (0.114 R)
• M14: 16,910,693 km (0.045 R)
• M15: 19,653,570 km (0.114 R)
• M16: 21,775,915 km (0.076 R)
• M17: 24,862,717 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 8.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.78 AU - 13.4 AU

Year: 13356 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,226,195 km

• M1: 103,223 km (0.115 R)
• M2: 473,477 km (0.106 R)
• M3: 736,470 km (0.094 R)
• M4: 1,169,407 km (0.057 R)
• M5: 1,643,333 km (0.08 R)
• M6: 2,044,105 km (0.104 R)
• M7: 2,449,516 km (0.118 R)
• M8: 2,974,754 km (0.092 R)
• M9: 3,472,017 km (0.114 R)
• M10: 4,693,633 km (0.09 R)
• M11: 5,039,354 km (0.098 R)
• M12: 5,924,524 km (0.097 R)
• M13: 6,442,133 km (0.077 R)
• M14: 6,869,833 km (0.07 R)
• M15: 8,044,177 km (0.117 R)
• M16: 11,333,086 km (0.059 R)
• M17: 11,841,719 km (0.101 R)
• M18: 14,949,315 km (0.072 R)
• M19: 15,978,399 km (0.066 R)
• M20: 16,260,541 km (0.109 R)
• M21: 16,618,079 km (0.106 R)
• M22: 18,639,745 km (0.12 R)
• M23: 20,403,953 km (0.1 R)
• M24: 21,928,056 km (0.071 R)
• M25: 24,076,132 km (0.097 R)
• M26: 28,269,210 km (0.118 R)
• M27: 29,733,026 km (0.072 R)
• M28: 33,382,017 km (0.118 R)
• M29: 36,337,622 km (0.088 R)
• M30: 37,816,397 km (0.1 R)
• M31: 40,500,183 km (0.093 R)
• M32: 44,829,695 km (0.113 R)
• M33: 46,386,560 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.4

Radius: 7.6

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.86 AU - 21.5 AU

Year: 30378 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 108,226,195 km

• M1: 102,475 km (0.098 R)
• M2: 366,515 km (0.117 R)
• M3: 694,134 km (0.119 R)
• M4: 985,850 km (0.111 R)
• M5: 1,684,771 km (0.087 R)
• M6: 2,294,682 km (0.106 R)
• M7: 5,705,962 km (0.11 R)
• M8: 6,911,721 km (0.117 R)
• M9: 7,656,718 km (0.037 R)
• M10: 8,933,835 km (0.063 R)
• M11: 12,430,685 km (0.073 R)
• M12: 15,298,626 km (0.117 R)
• M13: 16,011,311 km (0.032 R)
• M14: 16,467,734 km (0.078 R)
• M15: 18,881,495 km (0.103 R)
• M16: 20,866,659 km (0.106 R)
• M17: 22,529,140 km (0.09 R)
• M18: 22,986,910 km (0.118 R)
• M19: 26,493,783 km (0.12 R)
• M20: 29,653,290 km (0.09 R)
• M21: 31,040,810 km (0.112 R)
• M22: 33,646,506 km (0.116 R)
• M23: 42,854,853 km (0.098 R)
• M24: 58,201,052 km (0.101 R)
• M25: 60,152,107 km (0.087 R)
• M26: 60,812,133 km (0.096 R)
• M27: 63,500,407 km (0.109 R)
• M28: 64,184,667 km (0.026 R)
• M29: 65,800,175 km (0.05 R)
• M30: 69,594,575 km (0.101 R)
• M31: 71,545,331 km (0.118 R)
• M32: 74,286,862 km (0.059 R)
• M33: 80,776,118 km (0.1 R)
• M34: 83,474,265 km (0.061 R)
• M35: 86,231,953 km (0.047 R)
• M36: 87,351,842 km (0.109 R)
• M37: 88,765,243 km (0.11 R)
• M38: 91,928,340 km (0.116 R)
• M39: 101,867,174 km (0.079 R)
• M40: 106,291,531 km (0.084 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit