🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.71 AU

Year: 189 Days

Day: 12.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,218,821 km

• M1: 110,553 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.84 AU

Year: 256 Days

Day: 27.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,218,821 km

• M1: 52,210 km (0.107 R)
• M2: 512,223 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.96 AU - 1.12 AU

Year: 402 Days

Day: 45 Hours

Environment

Temp: -7 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,218,821 km

• M1: 205,398 km (0.037 R)
• M2: 804,687 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.87 AU - 2.93 AU

Year: 1408 Days

Day: 29.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.33 AU - 2.93 AU

Year: 1615 Days

Day: 34.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.83 AU - 2.89 AU

Year: 1832 Days

Day: 29.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,218,821 km

• M1: 89,460 km (0.088 R)
• M2: 831,166 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 6

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.35 AU - 20.61 AU

Year: 26501 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,218,821 km

• M1: 279,000 km (0.109 R)
• M2: 694,284 km (0.075 R)
• M3: 870,809 km (0.106 R)
• M4: 1,426,266 km (0.101 R)
• M5: 1,797,568 km (0.099 R)
• M6: 1,978,881 km (0.101 R)
• M7: 3,705,539 km (0.076 R)
• M8: 4,251,571 km (0.113 R)
• M9: 4,452,631 km (0.07 R)
• M10: 4,574,852 km (0.101 R)
• M11: 5,287,986 km (0.076 R)
• M12: 5,635,501 km (0.052 R)
• M13: 6,170,463 km (0.08 R)
• M14: 6,721,732 km (0.094 R)
• M15: 6,956,002 km (0.037 R)
• M16: 8,167,296 km (0.101 R)
• M17: 8,873,697 km (0.081 R)
• M18: 10,942,486 km (0.047 R)
• M19: 11,107,492 km (0.119 R)
• M20: 11,888,842 km (0.116 R)
• M21: 13,386,167 km (0.102 R)
• M22: 14,276,723 km (0.026 R)
• M23: 15,740,987 km (0.091 R)
• M24: 16,427,941 km (0.106 R)
• M25: 17,960,421 km (0.116 R)
• M26: 19,872,282 km (0.12 R)
• M27: 20,208,428 km (0.108 R)
• M28: 20,343,366 km (0.057 R)
• M29: 21,778,608 km (0.087 R)
• M30: 22,473,490 km (0.079 R)
• M31: 22,613,364 km (0.037 R)
• M32: 23,458,442 km (0.086 R)
• M33: 24,601,370 km (0.114 R)
• M34: 25,616,242 km (0.097 R)
• M35: 27,611,578 km (0.048 R)
• M36: 27,986,620 km (0.052 R)
• M37: 29,579,987 km (0.096 R)
• M38: 29,809,919 km (0.119 R)
• M39: 31,202,376 km (0.056 R)
• M40: 31,280,466 km (0.094 R)
• M41: 33,330,555 km (0.097 R)
• M42: 33,890,051 km (0.092 R)
• M43: 34,050,420 km (0.047 R)
• M44: 35,831,233 km (0.058 R)
• M45: 36,158,254 km (0.068 R)
• M46: 38,224,650 km (0.102 R)
• M47: 39,820,560 km (0.082 R)
• M48: 40,924,891 km (0.073 R)
• M49: 43,163,773 km (0.108 R)
• M50: 43,424,672 km (0.119 R)
• M51: 44,385,688 km (0.093 R)
• M52: 46,417,676 km (0.054 R)
• M53: 47,669,361 km (0.099 R)
• M54: 48,028,995 km (0.084 R)
• M55: 48,479,883 km (0.077 R)
• M56: 48,841,610 km (0.112 R)
• M57: 49,658,564 km (0.118 R)
• M58: 49,932,029 km (0.07 R)
• M59: 50,938,524 km (0.114 R)
• M60: 51,674,844 km (0.03 R)
• M61: 52,692,858 km (0.119 R)
• M62: 53,437,556 km (0.101 R)
• M63: 53,530,905 km (0.079 R)
• M64: 54,560,887 km (0.079 R)
• M65: 56,355,463 km (0.069 R)
• M66: 56,640,596 km (0.104 R)
• M67: 57,403,396 km (0.045 R)
• M68: 57,881,810 km (0.095 R)
• M69: 59,905,420 km (0.053 R)
• M70: 60,585,193 km (0.072 R)
• M71: 61,169,821 km (0.072 R)
• M72: 61,267,359 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit