🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 186 Days

Day: 38.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,436,323 km

• M1: 102,923 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 204 Days

Day: 27.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.93 AU - 1.39 AU

Year: 454 Days

Day: 15.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.55 AU

Year: 1202 Days

Day: 22.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.32 AU - 3.64 AU

Year: 1870 Days

Day: 38.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.55 AU - 4.17 AU

Year: 2238 Days

Day: 28.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.68 AU - 4.08 AU

Year: 2258 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 12.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.93 AU - 8.83 AU

Year: 8816 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,436,323 km

• M1: 207,642 km (0.078 R)
• M2: 402,568 km (0.116 R)
• M3: 616,792 km (0.07 R)
• M4: 1,357,750 km (0.043 R)
• M5: 1,481,318 km (0.096 R)
• M6: 1,652,308 km (0.111 R)
• M7: 1,740,272 km (0.058 R)
• M8: 1,898,397 km (0.105 R)
• M9: 2,204,773 km (0.103 R)
• M10: 2,552,888 km (0.072 R)
• M11: 2,838,769 km (0.08 R)
• M12: 3,301,326 km (0.114 R)
• M13: 3,470,371 km (0.056 R)
• M14: 3,642,259 km (0.096 R)
• M15: 3,846,460 km (0.079 R)
• M16: 4,606,717 km (0.059 R)
• M17: 4,859,836 km (0.087 R)
• M18: 5,052,668 km (0.058 R)
• M19: 5,883,684 km (0.119 R)
• M20: 6,020,566 km (0.119 R)
• M21: 6,614,320 km (0.111 R)
• M22: 6,936,404 km (0.093 R)
• M23: 7,447,580 km (0.072 R)
• M24: 7,707,731 km (0.065 R)
• M25: 7,857,778 km (0.091 R)
• M26: 8,506,285 km (0.115 R)
• M27: 8,739,358 km (0.117 R)
• M28: 9,132,501 km (0.11 R)
• M29: 10,678,745 km (0.1 R)
• M30: 10,930,368 km (0.099 R)
• M31: 11,353,880 km (0.066 R)
• M32: 11,482,085 km (0.106 R)
• M33: 11,912,778 km (0.102 R)
• M34: 12,348,706 km (0.049 R)
• M35: 12,657,027 km (0.12 R)
• M36: 13,236,270 km (0.104 R)
• M37: 13,642,578 km (0.035 R)
• M38: 13,733,384 km (0.08 R)
• M39: 14,885,587 km (0.094 R)
• M40: 15,166,681 km (0.103 R)
• M41: 15,686,833 km (0.087 R)
• M42: 15,972,864 km (0.102 R)
• M43: 16,068,756 km (0.086 R)
• M44: 17,232,777 km (0.095 R)
• M45: 17,626,818 km (0.09 R)
• M46: 18,024,000 km (0.114 R)
• M47: 18,323,645 km (0.097 R)
• M48: 18,826,892 km (0.077 R)
• M49: 19,131,174 km (0.081 R)
• M50: 20,053,295 km (0.12 R)
• M51: 20,156,668 km (0.101 R)
• M52: 20,519,891 km (0.083 R)
• M53: 20,676,221 km (0.1 R)
• M54: 20,885,209 km (0.113 R)
• M55: 21,042,436 km (0.029 R)
• M56: 21,622,427 km (0.114 R)
• M57: 23,013,987 km (0.104 R)
• M58: 26,108,568 km (0.094 R)
• M59: 26,845,338 km (0.11 R)
• M60: 26,959,331 km (0.096 R)
• M61: 28,281,777 km (0.109 R)
• M62: 30,156,388 km (0.05 R)
• M63: 30,929,509 km (0.102 R)
• M64: 32,131,528 km (0.116 R)
• M65: 32,495,051 km (0.098 R)
• M66: 32,738,297 km (0.087 R)
• M67: 32,981,992 km (0.11 R)
• M68: 33,409,992 km (0.077 R)
• M69: 33,901,421 km (0.094 R)
• M70: 36,836,680 km (0.08 R)
• M71: 37,599,181 km (0.072 R)
• M72: 38,366,768 km (0.117 R)
• M73: 39,787,498 km (0.092 R)
• M74: 40,112,724 km (0.115 R)
• M75: 40,700,494 km (0.092 R)
• M76: 41,884,561 km (0.076 R)
• M77: 42,348,165 km (0.054 R)
• M78: 42,813,415 km (0.096 R)
• M79: 45,368,397 km (0.095 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit