🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 12.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 12.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.09 AU

Year: 301 Days

Day: 16.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 529 Days

Day: 26.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.46 AU - 1.76 AU

Year: 721 Days

Day: 34 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.53 AU - 2.17 AU

Year: 888 Days

Day: 21.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,016,880 km

• M1: 191,635 km (0.049 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.03 AU - 2.61 AU

Year: 1248 Days

Day: 28.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 65.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.4

Radius: 6

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.12 AU - 21.5 AU

Year: 25430 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,016,880 km

• M1: 77,043 km (0.112 R)
• M2: 151,543 km (0.094 R)
• M3: 308,770 km (0.062 R)
• M4: 960,867 km (0.074 R)
• M5: 1,013,376 km (0.097 R)
• M6: 1,149,360 km (0.111 R)
• M7: 1,750,744 km (0.077 R)
• M8: 1,848,431 km (0.113 R)
• M9: 1,947,764 km (0.119 R)
• M10: 2,655,213 km (0.112 R)
• M11: 2,767,710 km (0.062 R)
• M12: 2,920,001 km (0.052 R)
• M13: 4,062,031 km (0.091 R)
• M14: 5,804,248 km (0.094 R)
• M15: 5,852,867 km (0.109 R)
• M16: 7,008,211 km (0.086 R)
• M17: 7,268,512 km (0.074 R)
• M18: 7,585,061 km (0.11 R)
• M19: 8,451,233 km (0.104 R)
• M20: 8,839,888 km (0.105 R)
• M21: 9,577,256 km (0.107 R)
• M22: 11,170,623 km (0.065 R)
• M23: 11,413,570 km (0.109 R)
• M24: 12,402,711 km (0.096 R)
• M25: 12,591,354 km (0.082 R)
• M26: 13,354,901 km (0.057 R)
• M27: 14,330,429 km (0.114 R)
• M28: 15,734,106 km (0.044 R)
• M29: 16,902,315 km (0.072 R)
• M30: 17,181,166 km (0.076 R)
• M31: 17,743,654 km (0.049 R)
• M32: 17,956,083 km (0.112 R)
• M33: 18,454,992 km (0.102 R)
• M34: 19,539,576 km (0.117 R)
• M35: 20,644,805 km (0.094 R)
• M36: 20,719,155 km (0.095 R)
• M37: 20,868,155 km (0.109 R)
• M38: 21,392,645 km (0.081 R)
• M39: 21,468,042 km (0.112 R)
• M40: 21,618,837 km (0.091 R)
• M41: 22,607,829 km (0.089 R)
• M42: 23,301,065 km (0.088 R)
• M43: 24,157,962 km (0.111 R)
• M44: 24,629,644 km (0.107 R)
• M45: 25,822,088 km (0.103 R)
• M46: 27,523,016 km (0.115 R)
• M47: 28,180,499 km (0.109 R)
• M48: 29,846,570 km (0.099 R)
• M49: 30,946,564 km (0.118 R)
• M50: 32,059,721 km (0.03 R)
• M51: 32,145,890 km (0.102 R)
• M52: 33,098,828 km (0.069 R)
• M53: 33,186,044 km (0.062 R)
• M54: 34,501,607 km (0.107 R)
• M55: 34,678,282 km (0.114 R)
• M56: 35,388,124 km (0.066 R)
• M57: 35,477,135 km (0.098 R)
• M58: 38,001,001 km (0.109 R)
• M59: 38,183,510 km (0.057 R)
• M60: 38,549,427 km (0.107 R)
• M61: 39,284,550 km (0.071 R)
• M62: 39,376,703 km (0.032 R)
• M63: 40,862,060 km (0.069 R)
• M64: 40,955,559 km (0.096 R)
• M65: 42,082,330 km (0.12 R)
• M66: 43,409,861 km (0.111 R)
• M67: 44,751,156 km (0.036 R)
• M68: 45,040,179 km (0.065 R)
• M69: 45,523,530 km (0.103 R)
• M70: 50,149,993 km (0.07 R)
• M71: 53,486,624 km (0.094 R)
• M72: 55,646,967 km (0.115 R)
• M73: 56,581,505 km (0.064 R)
• M74: 56,998,584 km (0.118 R)
• M75: 57,730,865 km (0.061 R)
• M76: 58,466,139 km (0.094 R)
• M77: 58,676,773 km (0.111 R)
• M78: 59,310,320 km (0.085 R)
• M79: 60,797,472 km (0.084 R)
• M80: 61,438,499 km (0.084 R)
• M81: 63,483,203 km (0.03 R)
• M82: 65,988,219 km (0.103 R)
• M83: 67,197,568 km (0.058 R)
• M84: 68,414,248 km (0.12 R)
• M85: 69,749,858 km (0.081 R)
• M86: 71,769,429 km (0.103 R)
• M87: 72,446,808 km (0.113 R)
• M88: 75,177,717 km (0.108 R)
• M89: 76,210,391 km (0.094 R)
• M90: 76,325,432 km (0.107 R)
• M91: 76,901,533 km (0.097 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit