🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.58 AU

Year: 125 Days

Day: 25.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,309,708 km

• M1: 33,360 km (0.047 R)
• M2: 268,678 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 160 Days

Day: 18.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.84 AU

Year: 239 Days

Day: 13.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.8 AU - 1.32 AU

Year: 385 Days

Day: 22.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,309,708 km

• M1: 22,739 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.32 AU - 1.62 AU

Year: 629 Days

Day: 24.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.56 AU - 2.12 AU

Year: 881 Days

Day: 36.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.83 AU - 3.95 AU

Year: 2709 Days

Day: 44 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,309,708 km

• M1: 900,878 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 13.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.67 AU - 13.73 AU

Year: 13235 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,309,708 km

• M1: 208,091 km (0.045 R)
• M2: 686,056 km (0.07 R)
• M3: 1,344,137 km (0.092 R)
• M4: 1,916,648 km (0.116 R)
• M5: 2,244,118 km (0.087 R)
• M6: 3,172,073 km (0.097 R)
• M7: 3,332,143 km (0.116 R)
• M8: 3,494,905 km (0.102 R)
• M9: 4,242,745 km (0.054 R)
• M10: 4,562,885 km (0.104 R)
• M11: 4,671,493 km (0.026 R)
• M12: 5,882,338 km (0.059 R)
• M13: 6,522,766 km (0.069 R)
• M14: 6,892,871 km (0.093 R)
• M15: 7,185,635 km (0.09 R)
• M16: 7,312,344 km (0.052 R)
• M17: 7,740,044 km (0.104 R)
• M18: 8,220,104 km (0.088 R)
• M19: 9,026,436 km (0.106 R)
• M20: 9,671,054 km (0.102 R)
• M21: 10,714,050 km (0.103 R)
• M22: 11,249,012 km (0.092 R)
• M23: 12,093,043 km (0.074 R)
• M24: 12,294,551 km (0.092 R)
• M25: 12,905,808 km (0.108 R)
• M26: 13,163,565 km (0.094 R)
• M27: 13,318,998 km (0.108 R)
• M28: 13,475,028 km (0.081 R)
• M29: 13,999,518 km (0.04 R)
• M30: 14,264,456 km (0.062 R)
• M31: 14,691,558 km (0.099 R)
• M32: 15,177,153 km (0.053 R)
• M33: 17,626,369 km (0.096 R)
• M34: 17,797,808 km (0.118 R)
• M35: 18,315,417 km (0.115 R)
• M36: 19,601,659 km (0.034 R)
• M37: 19,898,013 km (0.058 R)
• M38: 20,076,633 km (0.05 R)
• M39: 21,768,734 km (0.091 R)
• M40: 23,694,956 km (0.07 R)
• M41: 24,455,213 km (0.03 R)
• M42: 24,774,455 km (0.077 R)
• M43: 26,129,961 km (0.095 R)
• M44: 26,652,656 km (0.115 R)
• M45: 27,774,789 km (0.043 R)
• M46: 28,308,255 km (0.094 R)
• M47: 28,710,674 km (0.065 R)
• M48: 28,979,950 km (0.069 R)
• M49: 29,588,813 km (0.033 R)
• M50: 29,860,782 km (0.043 R)
• M51: 30,888,220 km (0.043 R)
• M52: 31,302,457 km (0.112 R)
• M53: 34,395,692 km (0.093 R)
• M54: 34,538,708 km (0.117 R)
• M55: 35,761,371 km (0.113 R)
• M56: 35,906,182 km (0.095 R)
• M57: 36,633,078 km (0.107 R)
• M58: 36,998,396 km (0.055 R)
• M59: 37,144,703 km (0.114 R)
• M60: 37,732,473 km (0.099 R)
• M61: 38,397,285 km (0.09 R)
• M62: 38,917,138 km (0.09 R)
• M63: 39,289,786 km (0.078 R)
• M64: 40,565,856 km (0.074 R)
• M65: 41,322,821 km (0.119 R)
• M66: 41,703,099 km (0.1 R)
• M67: 42,313,907 km (0.119 R)
• M68: 42,850,814 km (0.081 R)
• M69: 43,312,772 km (0.106 R)
• M70: 43,699,034 km (0.104 R)
• M71: 44,708,670 km (0.096 R)
• M72: 45,098,971 km (0.112 R)
• M73: 45,569,007 km (0.115 R)
• M74: 46,909,255 km (0.079 R)
• M75: 48,262,517 km (0.103 R)
• M76: 49,790,061 km (0.107 R)
• M77: 50,113,641 km (0.061 R)
• M78: 50,763,045 km (0.115 R)
• M79: 51,007,339 km (0.108 R)
• M80: 51,578,653 km (0.055 R)
• M81: 51,988,102 km (0.089 R)
• M82: 52,398,599 km (0.12 R)
• M83: 52,810,143 km (0.067 R)
• M84: 52,975,149 km (0.101 R)
• M85: 53,470,917 km (0.12 R)
• M86: 54,467,238 km (0.043 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit