🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.55 AU - 0.55 AU

Year: 144 Days

Day: 38.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,003,506 km

• M1: 59,839 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 36.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 207 Days

Day: 24.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 101.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.57 AU - 1.61 AU

Year: 708 Days

Day: 32.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 129.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.89 AU - 2.25 AU

Year: 1052 Days

Day: 46.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,003,506 km

• M1: 581,637 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.2 AU - 3.08 AU

Year: 1515 Days

Day: 21.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.73 AU - 5.87 AU

Year: 4308 Days

Day: 22.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,003,506 km

• M1: 704,756 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 10.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.52 AU - 8.7 AU

Year: 6694 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,003,506 km

• M1: 379,829 km (0.084 R)
• M2: 533,167 km (0.099 R)
• M3: 611,706 km (0.052 R)
• M4: 782,098 km (0.046 R)
• M5: 1,385,725 km (0.117 R)
• M6: 1,875,808 km (0.108 R)
• M7: 2,043,657 km (0.061 R)
• M8: 2,107,834 km (0.058 R)
• M9: 2,507,859 km (0.105 R)
• M10: 2,716,847 km (0.118 R)
• M11: 3,053,293 km (0.087 R)
• M12: 3,531,407 km (0.054 R)
• M13: 3,739,797 km (0.05 R)
• M14: 4,196,220 km (0.041 R)
• M15: 4,306,175 km (0.082 R)
• M16: 4,472,976 km (0.108 R)
• M17: 4,755,716 km (0.118 R)
• M18: 4,928,203 km (0.085 R)
• M19: 5,044,291 km (0.109 R)
• M20: 5,190,897 km (0.118 R)
• M21: 5,428,159 km (0.091 R)
• M22: 5,669,161 km (0.112 R)
• M23: 5,821,452 km (0.057 R)
• M24: 6,318,266 km (0.077 R)
• M25: 6,796,530 km (0.097 R)
• M26: 7,652,978 km (0.097 R)
• M27: 7,787,766 km (0.076 R)
• M28: 7,991,518 km (0.099 R)
• M29: 8,196,916 km (0.082 R)
• M30: 8,508,379 km (0.115 R)
• M31: 8,788,576 km (0.073 R)
• M32: 8,965,101 km (0.103 R)
• M33: 9,107,369 km (0.08 R)
• M34: 9,286,138 km (0.026 R)
• M35: 9,466,104 km (0.109 R)
• M36: 9,610,915 km (0.101 R)
• M37: 10,049,686 km (0.051 R)
• M38: 10,682,485 km (0.111 R)
• M39: 10,757,882 km (0.056 R)
• M40: 11,752,858 km (0.035 R)
• M41: 12,221,996 km (0.109 R)
• M42: 12,897,281 km (0.1 R)
• M43: 13,788,885 km (0.115 R)
• M44: 14,366,781 km (0.076 R)
• M45: 14,826,346 km (0.092 R)
• M46: 15,460,790 km (0.084 R)
• M47: 16,799,990 km (0.074 R)
• M48: 17,416,932 km (0.082 R)
• M49: 17,639,085 km (0.084 R)
• M50: 17,906,865 km (0.055 R)
• M51: 17,996,474 km (0.118 R)
• M52: 19,082,854 km (0.071 R)
• M53: 19,726,424 km (0.088 R)
• M54: 22,130,611 km (0.1 R)
• M55: 23,440,490 km (0.111 R)
• M56: 24,327,606 km (0.1 R)
• M57: 24,725,386 km (0.118 R)
• M58: 24,925,100 km (0.103 R)
• M59: 25,577,945 km (0.07 R)
• M60: 26,083,885 km (0.068 R)
• M61: 26,389,064 km (0.054 R)
• M62: 26,746,603 km (0.067 R)
• M63: 27,414,857 km (0.095 R)
• M64: 29,135,831 km (0.09 R)
• M65: 29,770,275 km (0.101 R)
• M66: 30,195,732 km (0.079 R)
• M67: 30,784,100 km (0.055 R)
• M68: 31,376,209 km (0.099 R)
• M69: 31,972,207 km (0.11 R)
• M70: 32,135,268 km (0.115 R)
• M71: 32,407,836 km (0.044 R)
• M72: 32,900,461 km (0.069 R)
• M73: 33,120,221 km (0.082 R)
• M74: 34,170,398 km (0.087 R)
• M75: 34,448,650 km (0.051 R)
• M76: 35,007,398 km (0.085 R)
• M77: 35,907,379 km (0.092 R)
• M78: 36,929,132 km (0.109 R)
• M79: 37,787,973 km (0.1 R)
• M80: 38,421,820 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 8.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.2 AU - 7.34 AU

Year: 6921 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,003,506 km

• M1: 203,902 km (0.069 R)
• M2: 341,532 km (0.034 R)
• M3: 447,148 km (0.072 R)
• M4: 822,040 km (0.09 R)
• M5: 894,745 km (0.102 R)
• M6: 948,002 km (0.094 R)
• M7: 1,413,550 km (0.075 R)
• M8: 1,501,663 km (0.08 R)
• M9: 1,697,038 km (0.102 R)
• M10: 2,543,014 km (0.089 R)
• M11: 2,760,679 km (0.037 R)
• M12: 3,033,246 km (0.044 R)
• M13: 3,432,822 km (0.108 R)
• M14: 3,604,261 km (0.092 R)
• M15: 5,448,354 km (0.112 R)
• M16: 5,528,240 km (0.077 R)
• M17: 6,516,034 km (0.112 R)
• M18: 7,073,735 km (0.057 R)
• M19: 7,204,633 km (0.041 R)
• M20: 7,602,115 km (0.105 R)
• M21: 7,916,271 km (0.072 R)
• M22: 9,095,999 km (0.047 R)
• M23: 9,286,138 km (0.097 R)
• M24: 9,864,035 km (0.115 R)
• M25: 10,752,796 km (0.104 R)
• M26: 11,004,270 km (0.091 R)
• M27: 12,579,535 km (0.108 R)
• M28: 13,057,800 km (0.072 R)
• M29: 13,677,434 km (0.099 R)
• M30: 13,758,965 km (0.066 R)
• M31: 13,895,249 km (0.062 R)
• M32: 14,141,636 km (0.098 R)
• M33: 14,527,898 km (0.102 R)
• M34: 14,750,051 km (0.116 R)
• M35: 15,310,594 km (0.037 R)
• M36: 16,423,602 km (0.08 R)
• M37: 16,510,369 km (0.095 R)
• M38: 17,621,582 km (0.102 R)
• M39: 17,769,684 km (0.092 R)
• M40: 18,395,901 km (0.028 R)
• M41: 19,394,466 km (0.115 R)
• M42: 19,669,876 km (0.096 R)
• M43: 20,069,901 km (0.098 R)
• M44: 20,441,651 km (0.075 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit