🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 21.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 214 Days

Day: 38.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.39 AU - 1.39 AU

Year: 573 Days

Day: 33 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,851,809 km

• M1: 160,967 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.3 AU - 1.88 AU

Year: 701 Days

Day: 35.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,851,809 km

• M1: 191,186 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.16 AU

Year: 2184 Days

Day: 41.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,851,809 km

• M1: 399,576 km (0.091 R)
• M2: 2,274,785 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.27 AU - 3.81 AU

Year: 2330 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.34 AU - 5.02 AU

Year: 3542 Days

Day: 39.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,851,809 km

• M1: 932,294 km (0.087 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 12.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.26 AU - 6.4 AU

Year: 5572 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,851,809 km

• M1: 165,605 km (0.118 R)
• M2: 295,605 km (0.04 R)
• M3: 422,016 km (0.116 R)
• M4: 560,842 km (0.071 R)
• M5: 692,339 km (0.109 R)
• M6: 1,123,181 km (0.119 R)
• M7: 1,200,074 km (0.102 R)
• M8: 1,359,845 km (0.111 R)
• M9: 1,459,178 km (0.059 R)
• M10: 1,578,407 km (0.049 R)
• M11: 1,974,841 km (0.105 R)
• M12: 2,342,254 km (0.085 R)
• M13: 2,565,005 km (0.113 R)
• M14: 3,274,997 km (0.093 R)
• M15: 3,687,288 km (0.085 R)
• M16: 3,781,086 km (0.088 R)
• M17: 4,312,009 km (0.066 R)
• M18: 4,411,043 km (0.031 R)
• M19: 4,535,957 km (0.113 R)
• M20: 4,712,931 km (0.092 R)
• M21: 4,789,376 km (0.116 R)
• M22: 5,363,532 km (0.109 R)
• M23: 5,604,684 km (0.112 R)
• M24: 6,662,192 km (0.087 R)
• M25: 6,777,083 km (0.057 R)
• M26: 7,213,909 km (0.117 R)
• M27: 7,361,562 km (0.038 R)
• M28: 8,145,754 km (0.092 R)
• M29: 8,330,507 km (0.065 R)
• M30: 8,735,468 km (0.052 R)
• M31: 8,892,995 km (0.089 R)
• M32: 9,242,904 km (0.065 R)
• M33: 9,403,423 km (0.088 R)
• M34: 9,597,302 km (0.114 R)
• M35: 9,825,289 km (0.035 R)
• M36: 11,746,874 km (0.087 R)
• M37: 11,851,143 km (0.057 R)
• M38: 11,990,718 km (0.072 R)
• M39: 12,554,553 km (0.112 R)
• M40: 13,090,861 km (0.074 R)
• M41: 13,271,426 km (0.082 R)
• M42: 13,525,443 km (0.093 R)
• M43: 14,371,568 km (0.077 R)
• M44: 14,483,168 km (0.11 R)
• M45: 15,348,742 km (0.071 R)
• M46: 15,768,513 km (0.113 R)
• M47: 15,999,193 km (0.049 R)
• M48: 16,424,949 km (0.076 R)
• M49: 16,541,635 km (0.09 R)
• M50: 17,129,555 km (0.118 R)
• M51: 17,445,954 km (0.075 R)
• M52: 18,771,391 km (0.105 R)
• M53: 19,466,872 km (0.077 R)
• M54: 19,714,307 km (0.105 R)
• M55: 20,087,404 km (0.067 R)
• M56: 22,030,979 km (0.105 R)
• M57: 22,116,848 km (0.071 R)
• M58: 22,591,074 km (0.067 R)
• M59: 23,681,343 km (0.066 R)
• M60: 23,901,551 km (0.069 R)
• M61: 24,878,126 km (0.098 R)
• M62: 25,101,924 km (0.054 R)
• M63: 25,236,413 km (0.032 R)
• M64: 25,416,379 km (0.082 R)
• M65: 26,094,506 km (0.088 R)
• M66: 26,276,268 km (0.114 R)
• M67: 27,053,877 km (0.113 R)
• M68: 27,514,788 km (0.099 R)
• M69: 28,071,292 km (0.082 R)
• M70: 28,397,715 km (0.085 R)
• M71: 28,631,686 km (0.067 R)
• M72: 28,913,229 km (0.107 R)
• M73: 29,054,300 km (0.069 R)
• M74: 29,620,977 km (0.059 R)
• M75: 29,763,244 km (0.086 R)
• M76: 29,858,239 km (0.111 R)
• M77: 29,953,234 km (0.084 R)
• M78: 30,765,401 km (0.109 R)
• M79: 31,584,748 km (0.098 R)
• M80: 31,875,716 km (0.118 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit