🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.41 AU - 0.59 AU

Year: 127 Days

Day: 32.5 Hours

Environment

Temp: 260 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 147 Days

Day: 31.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,930,083 km

• M1: 111,151 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.78 AU - 0.94 AU

Year: 287 Days

Day: 32.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,930,083 km

• M1: 123,269 km (0.106 R)
• M2: 427,850 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.79 AU - 1.27 AU

Year: 376 Days

Day: 39.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.99 AU - 1.17 AU

Year: 404 Days

Day: 17.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,930,083 km

• M1: 101,577 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.02 AU - 1.56 AU

Year: 527 Days

Day: 34.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.88 AU - 3.96 AU

Year: 2276 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,930,083 km

• M1: 920,326 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.73 AU - 4.47 AU

Year: 2458 Days

Day: 44.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,930,083 km

• M1: 2,194,152 km (0.116 R)

Asteroid Belt

Center: 10.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 3.7

Gravity: 56.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.44 AU - 19.1 AU

Year: 26959 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,930,083 km

• M1: 102,774 km (0.092 R)
• M2: 206,445 km (0.061 R)
• M3: 549,473 km (0.093 R)
• M4: 735,573 km (0.057 R)
• M5: 1,261,708 km (0.108 R)
• M6: 1,295,667 km (0.098 R)
• M7: 1,688,810 km (0.099 R)
• M8: 3,063,914 km (0.06 R)
• M9: 3,202,142 km (0.074 R)
• M10: 4,073,400 km (0.118 R)
• M11: 5,012,725 km (0.118 R)
• M12: 5,395,397 km (0.088 R)
• M13: 6,188,565 km (0.079 R)
• M14: 6,363,145 km (0.079 R)
• M15: 6,657,853 km (0.113 R)
• M16: 7,199,547 km (0.06 R)
• M17: 7,943,497 km (0.039 R)
• M18: 8,069,908 km (0.096 R)
• M19: 8,196,916 km (0.099 R)
• M20: 8,517,355 km (0.085 R)
• M21: 9,839,650 km (0.094 R)
• M22: 10,524,360 km (0.038 R)
• M23: 10,593,624 km (0.106 R)
• M24: 11,153,568 km (0.095 R)
• M25: 11,224,328 km (0.109 R)
• M26: 11,366,147 km (0.064 R)
• M27: 13,038,801 km (0.117 R)
• M28: 13,714,086 km (0.118 R)
• M29: 15,727,523 km (0.074 R)
• M30: 16,205,040 km (0.1 R)
• M31: 16,365,409 km (0.068 R)
• M32: 16,930,290 km (0.062 R)
• M33: 17,337,795 km (0.062 R)
• M34: 18,663,382 km (0.048 R)
• M35: 19,168,873 km (0.073 R)
• M36: 21,410,447 km (0.107 R)
• M37: 24,006,569 km (0.101 R)
• M38: 25,760,454 km (0.095 R)
• M39: 25,853,953 km (0.039 R)
• M40: 26,794,624 km (0.105 R)
• M41: 27,269,149 km (0.104 R)
• M42: 28,226,575 km (0.115 R)
• M43: 29,000,295 km (0.049 R)
• M44: 30,667,713 km (0.112 R)
• M45: 31,763,069 km (0.09 R)
• M46: 32,265,119 km (0.081 R)
• M47: 32,871,140 km (0.085 R)
• M48: 33,379,025 km (0.085 R)
• M49: 36,480,189 km (0.033 R)
• M50: 37,746,236 km (0.056 R)
• M51: 38,812,120 km (0.049 R)
• M52: 39,887,879 km (0.098 R)
• M53: 41,848,957 km (0.087 R)
• M54: 41,958,762 km (0.104 R)
• M55: 42,178,820 km (0.09 R)
• M56: 44,176,102 km (0.072 R)
• M57: 44,511,949 km (0.054 R)
• M58: 44,736,346 km (0.108 R)
• M59: 45,637,673 km (0.064 R)
• M60: 45,750,769 km (0.102 R)
• M61: 45,977,260 km (0.06 R)
• M62: 47,114,952 km (0.033 R)
• M63: 50,466,692 km (0.114 R)
• M64: 50,700,663 km (0.054 R)
• M65: 50,817,798 km (0.087 R)
• M66: 52,112,119 km (0.084 R)
• M67: 52,230,301 km (0.083 R)
• M68: 52,585,447 km (0.114 R)
• M69: 56,301,607 km (0.066 R)
• M70: 57,396,365 km (0.08 R)
• M71: 59,359,687 km (0.069 R)
• M72: 59,483,255 km (0.092 R)
• M73: 60,225,560 km (0.107 R)
• M74: 60,349,726 km (0.068 R)
• M75: 62,596,835 km (0.116 R)
• M76: 64,617,304 km (0.076 R)
• M77: 66,146,494 km (0.118 R)
• M78: 67,558,847 km (0.099 R)
• M79: 71,854,849 km (0.099 R)
• M80: 73,704,029 km (0.116 R)
• M81: 74,235,251 km (0.091 R)
• M82: 75,034,402 km (0.101 R)
• M83: 75,167,844 km (0.066 R)
• M84: 76,775,572 km (0.097 R)
• M85: 77,044,699 km (0.088 R)
• M86: 77,583,849 km (0.095 R)
• M87: 80,844,485 km (0.096 R)
• M88: 81,529,344 km (0.073 R)
• M89: 82,491,557 km (0.098 R)
• M90: 83,733,967 km (0.106 R)
• M91: 84,427,054 km (0.088 R)
• M92: 84,704,708 km (0.063 R)
• M93: 85,539,763 km (0.101 R)
• M94: 86,797,283 km (0.109 R)
• M95: 87,639,070 km (0.054 R)
• M96: 87,779,692 km (0.083 R)
• M97: 92,031,264 km (0.045 R)
• M98: 94,902,645 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit