🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 290 Days

Day: 32.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,268,281 km

• M1: 48,470 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.01 AU - 1.67 AU

Year: 545 Days

Day: 39.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.53 AU - 1.79 AU

Year: 752 Days

Day: 20.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 12.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.47 AU - 7.13 AU

Year: 6232 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,268,281 km

• M1: 151,842 km (0.115 R)
• M2: 576,101 km (0.107 R)
• M3: 1,489,995 km (0.11 R)
• M4: 2,199,687 km (0.068 R)
• M5: 6,499,728 km (0.097 R)
• M6: 7,019,132 km (0.104 R)
• M7: 7,766,074 km (0.042 R)
• M8: 8,281,289 km (0.083 R)
• M9: 12,597,786 km (0.105 R)
• M10: 14,712,053 km (0.082 R)
• M11: 15,502,229 km (0.073 R)
• M12: 16,209,827 km (0.079 R)
• M13: 16,768,725 km (0.058 R)
• M14: 18,102,988 km (0.094 R)
• M15: 18,583,347 km (0.09 R)
• M16: 19,758,139 km (0.1 R)
• M17: 22,119,242 km (0.09 R)
• M18: 23,226,715 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.1

Radius: 6.1

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.17 AU - 17.91 AU

Year: 19486 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 119.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,268,281 km

• M1: 77,193 km (0.083 R)
• M2: 275,559 km (0.115 R)
• M3: 609,911 km (0.059 R)
• M4: 801,396 km (0.09 R)
• M5: 1,139,337 km (0.045 R)
• M6: 1,435,990 km (0.081 R)
• M7: 1,859,053 km (0.105 R)
• M8: 3,085,755 km (0.043 R)
• M9: 3,366,850 km (0.08 R)
• M10: 4,452,631 km (0.064 R)
• M11: 6,860,558 km (0.043 R)
• M12: 7,291,400 km (0.088 R)
• M13: 10,512,841 km (0.104 R)
• M14: 11,346,550 km (0.097 R)
• M15: 11,678,657 km (0.07 R)
• M16: 12,017,197 km (0.11 R)
• M17: 13,809,230 km (0.084 R)
• M18: 14,965,921 km (0.1 R)
• M19: 16,269,516 km (0.12 R)
• M20: 18,546,396 km (0.083 R)
• M21: 20,533,804 km (0.048 R)
• M22: 21,528,330 km (0.1 R)
• M23: 23,613,126 km (0.093 R)
• M24: 24,815,295 km (0.039 R)
• M25: 25,038,196 km (0.03 R)
• M26: 26,172,596 km (0.081 R)
• M27: 26,752,587 km (0.098 R)
• M28: 38,859,244 km (0.117 R)
• M29: 40,996,399 km (0.11 R)
• M30: 41,464,341 km (0.089 R)
• M31: 46,679,772 km (0.031 R)
• M32: 53,050,696 km (0.063 R)
• M33: 57,800,578 km (0.051 R)
• M34: 59,378,387 km (0.078 R)
• M35: 61,187,474 km (0.069 R)
• M36: 67,482,851 km (0.07 R)
• M37: 77,952,758 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.8

Radius: 7.8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.31 AU - 16.21 AU

Year: 19930 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,268,281 km

• M1: 96,939 km (0.103 R)
• M2: 465,698 km (0.104 R)
• M3: 1,689,409 km (0.091 R)
• M4: 2,087,189 km (0.106 R)
• M5: 3,948,037 km (0.049 R)
• M6: 4,586,820 km (0.114 R)
• M7: 6,304,353 km (0.067 R)
• M8: 7,132,826 km (0.119 R)
• M9: 8,508,828 km (0.111 R)
• M10: 9,837,406 km (0.096 R)
• M11: 10,328,087 km (0.075 R)
• M12: 12,454,920 km (0.064 R)
• M13: 12,899,974 km (0.073 R)
• M14: 13,224,452 km (0.087 R)
• M15: 17,872,158 km (0.065 R)
• M16: 20,122,709 km (0.06 R)
• M17: 22,369,220 km (0.076 R)
• M18: 23,891,528 km (0.1 R)
• M19: 25,279,198 km (0.108 R)
• M20: 27,035,477 km (0.099 R)
• M21: 27,674,409 km (0.101 R)
• M22: 30,444,962 km (0.117 R)
• M23: 33,273,558 km (0.09 R)
• M24: 36,789,408 km (0.117 R)
• M25: 42,946,258 km (0.076 R)
• M26: 43,524,603 km (0.072 R)
• M27: 47,565,391 km (0.091 R)
• M28: 49,123,453 km (0.063 R)
• M29: 55,354,055 km (0.112 R)
• M30: 55,867,325 km (0.116 R)
• M31: 57,951,971 km (0.08 R)
• M32: 58,658,223 km (0.113 R)
• M33: 59,013,518 km (0.074 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit