🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 170 Days

Day: 47.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 195 Days

Day: 28.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.09 AU - 1.61 AU

Year: 546 Days

Day: 43.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,349,038 km

• M1: 494,571 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.15 AU - 1.55 AU

Year: 546 Days

Day: 34 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.6 AU - 2.14 AU

Year: 891 Days

Day: 37.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,349,038 km

• M1: 95,294 km (0.106 R)
• M2: 135,835 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.78 AU - 3.72 AU

Year: 2040 Days

Day: 40.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,349,038 km

• M1: 1,107,922 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.25 AU - 4.39 AU

Year: 3127 Days

Day: 13.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 9.4

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.44 AU - 6.6 AU

Year: 5798 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,349,038 km

• M1: 370,404 km (0.12 R)
• M2: 443,707 km (0.062 R)
• M3: 558,449 km (0.118 R)
• M4: 750,832 km (0.096 R)
• M5: 819,946 km (0.109 R)
• M6: 965,205 km (0.063 R)
• M7: 1,041,201 km (0.114 R)
• M8: 1,215,632 km (0.1 R)
• M9: 1,434,494 km (0.096 R)
• M10: 1,890,917 km (0.103 R)
• M11: 2,105,590 km (0.112 R)
• M12: 2,390,424 km (0.107 R)
• M13: 2,558,722 km (0.086 R)
• M14: 2,907,285 km (0.119 R)
• M15: 3,411,131 km (0.093 R)
• M16: 3,482,040 km (0.07 R)
• M17: 3,770,315 km (0.104 R)
• M18: 4,166,899 km (0.079 R)
• M19: 4,421,664 km (0.119 R)
• M20: 4,499,006 km (0.073 R)
• M21: 4,655,187 km (0.044 R)
• M22: 4,786,683 km (0.099 R)
• M23: 5,080,493 km (0.118 R)
• M24: 5,161,725 km (0.069 R)
• M25: 5,490,541 km (0.075 R)
• M26: 6,606,242 km (0.048 R)
• M27: 7,174,714 km (0.107 R)
• M28: 7,449,525 km (0.064 R)
• M29: 7,511,010 km (0.116 R)
• M30: 7,946,489 km (0.099 R)
• M31: 8,230,875 km (0.111 R)
• M32: 8,777,057 km (0.091 R)
• M33: 8,907,207 km (0.086 R)
• M34: 9,070,867 km (0.108 R)
• M35: 9,169,601 km (0.107 R)
• M36: 10,936,502 km (0.076 R)
• M37: 11,429,876 km (0.083 R)
• M38: 12,110,995 km (0.088 R)
• M39: 12,292,457 km (0.052 R)
• M40: 12,511,468 km (0.032 R)
• M41: 13,064,382 km (0.105 R)
• M42: 13,250,482 km (0.064 R)
• M43: 14,118,000 km (0.108 R)
• M44: 14,616,460 km (0.079 R)
• M45: 14,809,591 km (0.115 R)
• M46: 15,120,605 km (0.083 R)
• M47: 15,433,713 km (0.067 R)
• M48: 15,669,928 km (0.099 R)
• M49: 15,828,053 km (0.115 R)
• M50: 16,425,996 km (0.083 R)
• M51: 16,747,781 km (0.096 R)
• M52: 17,356,943 km (0.069 R)
• M53: 18,388,271 km (0.081 R)
• M54: 18,513,484 km (0.066 R)
• M55: 18,680,735 km (0.077 R)
• M56: 21,467,893 km (0.113 R)
• M57: 21,775,765 km (0.109 R)
• M58: 22,618,600 km (0.066 R)
• M59: 22,797,519 km (0.112 R)
• M60: 23,472,205 km (0.12 R)
• M61: 23,562,712 km (0.118 R)
• M62: 23,925,786 km (0.119 R)
• M63: 24,062,369 km (0.06 R)
• M64: 24,427,986 km (0.102 R)
• M65: 24,841,474 km (0.076 R)
• M66: 25,675,333 km (0.112 R)
• M67: 26,377,246 km (0.116 R)
• M68: 26,565,440 km (0.095 R)
• M69: 26,659,687 km (0.111 R)
• M70: 27,895,665 km (0.092 R)
• M71: 29,784,338 km (0.047 R)
• M72: 29,931,243 km (0.047 R)
• M73: 30,078,597 km (0.077 R)
• M74: 30,867,875 km (0.099 R)
• M75: 31,763,966 km (0.059 R)
• M76: 32,618,170 km (0.082 R)
• M77: 33,836,794 km (0.04 R)
• M78: 34,297,705 km (0.066 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit