🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.81 AU - 1.25 AU

Year: 366 Days

Day: 14.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,035,709 km

• M1: 52,210 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.88 AU - 1.4 AU

Year: 426 Days

Day: 21.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,035,709 km

• M1: 59,390 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.06 AU - 1.48 AU

Year: 501 Days

Day: 13.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.35 AU - 1.59 AU

Year: 624 Days

Day: 46.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,035,709 km

• M1: 838,197 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.53 AU - 1.53 AU

Year: 662 Days

Day: 31.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.89 AU - 2.23 AU

Year: 1034 Days

Day: 16.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.54 AU - 3.16 AU

Year: 1683 Days

Day: 23.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 9.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.28 AU - 8.52 AU

Year: 7042 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,035,709 km

• M1: 156,031 km (0.064 R)
• M2: 637,437 km (0.107 R)
• M3: 719,117 km (0.079 R)
• M4: 792,270 km (0.104 R)
• M5: 1,000,511 km (0.115 R)
• M6: 1,069,176 km (0.103 R)
• M7: 1,182,721 km (0.087 R)
• M8: 1,437,636 km (0.103 R)
• M9: 1,516,025 km (0.109 R)
• M10: 1,743,264 km (0.082 R)
• M11: 2,051,585 km (0.08 R)
• M12: 2,565,454 km (0.086 R)
• M13: 3,097,723 km (0.055 R)
• M14: 3,200,048 km (0.116 R)
• M15: 3,387,045 km (0.077 R)
• M16: 3,471,269 km (0.105 R)
• M17: 3,706,886 km (0.08 R)
• M18: 3,969,729 km (0.078 R)
• M19: 4,148,349 km (0.101 R)
• M20: 4,306,923 km (0.082 R)
• M21: 5,032,921 km (0.092 R)
• M22: 5,202,116 km (0.079 R)
• M23: 5,373,256 km (0.065 R)
• M24: 5,571,174 km (0.03 R)
• M25: 7,238,891 km (0.085 R)
• M26: 8,439,713 km (0.098 R)
• M27: 8,814,905 km (0.03 R)
• M28: 9,195,482 km (0.091 R)
• M29: 9,491,985 km (0.104 R)
• M30: 9,581,594 km (0.059 R)
• M31: 10,033,529 km (0.062 R)
• M32: 10,585,246 km (0.052 R)
• M33: 10,740,230 km (0.035 R)
• M34: 11,052,440 km (0.088 R)
• M35: 11,910,384 km (0.064 R)
• M36: 12,428,890 km (0.078 R)
• M37: 12,789,720 km (0.102 R)
• M38: 12,921,666 km (0.096 R)
• M39: 13,287,283 km (0.083 R)
• M40: 13,656,042 km (0.077 R)
• M41: 13,824,938 km (0.096 R)
• M42: 13,892,556 km (0.111 R)
• M43: 15,060,616 km (0.045 R)
• M44: 15,515,394 km (0.068 R)
• M45: 15,621,010 km (0.091 R)
• M46: 15,691,620 km (0.098 R)
• M47: 15,868,445 km (0.061 R)
• M48: 16,188,434 km (0.046 R)
• M49: 16,402,808 km (0.089 R)
• M50: 17,088,266 km (0.101 R)
• M51: 17,599,441 km (0.11 R)
• M52: 17,709,546 km (0.101 R)
• M53: 17,856,750 km (0.079 R)
• M54: 18,226,705 km (0.118 R)
• M55: 18,412,656 km (0.072 R)
• M56: 19,275,835 km (0.091 R)
• M57: 19,579,220 km (0.118 R)
• M58: 21,080,734 km (0.09 R)
• M59: 21,864,926 km (0.082 R)
• M60: 22,022,901 km (0.093 R)
• M61: 22,459,428 km (0.079 R)
• M62: 22,818,612 km (0.114 R)
• M63: 23,099,407 km (0.072 R)
• M64: 23,623,748 km (0.111 R)
• M65: 24,233,658 km (0.084 R)
• M66: 24,479,148 km (0.061 R)
• M67: 24,602,118 km (0.049 R)
• M68: 25,261,844 km (0.092 R)
• M69: 25,344,572 km (0.085 R)
• M70: 25,510,626 km (0.084 R)
• M71: 25,635,390 km (0.12 R)
• M72: 26,136,394 km (0.041 R)
• M73: 26,262,056 km (0.087 R)
• M74: 27,020,816 km (0.117 R)
• M75: 27,105,638 km (0.092 R)
• M76: 27,317,768 km (0.108 R)
• M77: 27,829,542 km (0.091 R)
• M78: 27,915,112 km (0.104 R)
• M79: 28,215,355 km (0.102 R)
• M80: 28,301,374 km (0.105 R)
• M81: 28,602,963 km (0.081 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit