🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 110 Days

Day: 39.5 Hours

Environment

Temp: 433 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.19 AU - 1.31 AU

Year: 409 Days

Day: 42.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.5 AU - 2.92 AU

Year: 1305 Days

Day: 24.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.97 AU - 4.91 AU

Year: 2287 Days

Day: 45.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,495,331 km

• M1: 1,947,914 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.02 AU - 6.6 AU

Year: 3578 Days

Day: 27.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.99 AU - 7.07 AU

Year: 4880 Days

Day: 17.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,495,331 km

• M1: 1,880,595 km (0.051 R)

Asteroid Belt

Center: 14.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 23.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.9

Radius: 5.7

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 19.27 AU - 27.51 AU

Year: 33081 Days

Day: 15.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,495,331 km

• M1: 332,706 km (0.071 R)
• M2: 400,773 km (0.074 R)
• M3: 938,278 km (0.075 R)
• M4: 1,105,827 km (0.112 R)
• M5: 1,393,803 km (0.115 R)
• M6: 2,253,542 km (0.077 R)
• M7: 2,524,314 km (0.096 R)
• M8: 2,949,621 km (0.059 R)
• M9: 3,096,526 km (0.057 R)
• M10: 3,195,710 km (0.034 R)
• M11: 4,080,581 km (0.119 R)
• M12: 4,577,994 km (0.118 R)
• M13: 5,995,583 km (0.095 R)
• M14: 8,213,372 km (0.102 R)
• M15: 8,351,002 km (0.106 R)
• M16: 9,768,591 km (0.084 R)
• M17: 10,134,657 km (0.106 R)
• M18: 11,797,288 km (0.118 R)
• M19: 14,945,575 km (0.117 R)
• M20: 15,282,470 km (0.118 R)
• M21: 15,706,879 km (0.104 R)
• M22: 17,003,444 km (0.092 R)
• M23: 17,354,999 km (0.116 R)
• M24: 17,443,261 km (0.107 R)
• M25: 18,065,289 km (0.097 R)
• M26: 18,966,467 km (0.103 R)
• M27: 20,252,410 km (0.077 R)
• M28: 22,907,473 km (0.063 R)
• M29: 23,101,352 km (0.076 R)
• M30: 26,174,092 km (0.085 R)
• M31: 28,431,225 km (0.102 R)
• M32: 29,477,662 km (0.07 R)
• M33: 30,963,767 km (0.105 R)
• M34: 31,285,403 km (0.096 R)
• M35: 33,128,748 km (0.117 R)
• M36: 34,229,339 km (0.119 R)
• M37: 36,015,239 km (0.096 R)
• M38: 36,692,767 km (0.082 R)
• M39: 37,945,650 km (0.117 R)
• M40: 39,212,594 km (0.116 R)
• M41: 41,787,622 km (0.113 R)
• M42: 42,618,489 km (0.116 R)
• M43: 42,856,798 km (0.101 R)
• M44: 44,658,555 km (0.116 R)
• M45: 48,584,152 km (0.069 R)
• M46: 48,957,848 km (0.116 R)
• M47: 51,600,046 km (0.044 R)
• M48: 53,258,787 km (0.078 R)
• M49: 53,387,142 km (0.088 R)
• M50: 53,901,459 km (0.114 R)
• M51: 54,417,273 km (0.087 R)
• M52: 54,675,927 km (0.117 R)
• M53: 55,194,284 km (0.074 R)
• M54: 56,759,227 km (0.105 R)
• M55: 57,547,159 km (0.103 R)
• M56: 59,399,779 km (0.029 R)
• M57: 61,810,250 km (0.114 R)
• M58: 62,620,921 km (0.105 R)
• M59: 65,760,531 km (0.093 R)
• M60: 67,141,469 km (0.046 R)
• M61: 67,974,580 km (0.083 R)
• M62: 71,200,059 km (0.118 R)
• M63: 72,333,562 km (0.111 R)
• M64: 72,902,483 km (0.073 R)
• M65: 73,615,915 km (0.029 R)
• M66: 74,044,962 km (0.093 R)
• M67: 74,905,748 km (0.047 R)
• M68: 75,193,425 km (0.114 R)
• M69: 77,217,185 km (0.095 R)
• M70: 78,235,647 km (0.074 R)
• M71: 81,317,962 km (0.119 R)
• M72: 82,205,975 km (0.113 R)
• M73: 82,799,729 km (0.08 R)
• M74: 83,394,829 km (0.1 R)
• M75: 84,290,322 km (0.095 R)
• M76: 84,889,013 km (0.105 R)
• M77: 86,844,556 km (0.108 R)
• M78: 88,055,401 km (0.086 R)
• M79: 88,510,927 km (0.091 R)
• M80: 88,662,918 km (0.079 R)
• M81: 90,340,658 km (0.083 R)
• M82: 94,347,637 km (0.113 R)
• M83: 94,969,216 km (0.111 R)
• M84: 95,436,410 km (0.068 R)
• M85: 96,529,223 km (0.098 R)
• M86: 97,312,368 km (0.095 R)
• M87: 99,990,768 km (0.113 R)
• M88: 101,259,657 km (0.112 R)
• M89: 101,577,702 km (0.103 R)
• M90: 104,615,586 km (0.118 R)
• M91: 105,903,624 km (0.096 R)
• M92: 107,845,404 km (0.107 R)
• M93: 108,170,181 km (0.1 R)

Kuiper Belt

Range: 37.5 - 63.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit