🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.68 AU - 0.78 AU

Year: 224 Days

Day: 18.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.31 AU - 2.17 AU

Year: 826 Days

Day: 29.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.73 AU - 1.99 AU

Year: 913 Days

Day: 45 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.76 AU - 4.2 AU

Year: 2336 Days

Day: 37.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.43 AU - 4.01 AU

Year: 2582 Days

Day: 32.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.7 AU - 5.26 AU

Year: 3413 Days

Day: 33.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.2 AU - 5.48 AU

Year: 3832 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,023,355 km

• M1: 660,475 km (0.049 R)

Asteroid Belt

Center: 11.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 5.8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.92 AU - 18.74 AU

Year: 27096 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,023,355 km

• M1: 96,491 km (0.061 R)
• M2: 252,671 km (0.104 R)
• M3: 448,494 km (0.116 R)
• M4: 842,984 km (0.112 R)
• M5: 1,085,482 km (0.069 R)
• M6: 1,214,735 km (0.037 R)
• M7: 1,376,600 km (0.042 R)
• M8: 2,219,883 km (0.073 R)
• M9: 2,285,407 km (0.104 R)
• M10: 2,384,740 km (0.041 R)
• M11: 2,553,486 km (0.117 R)
• M12: 2,691,266 km (0.112 R)
• M13: 3,341,418 km (0.094 R)
• M14: 4,117,981 km (0.054 R)
• M15: 4,443,655 km (0.063 R)
• M16: 4,609,709 km (0.12 R)
• M17: 5,119,838 km (0.092 R)
• M18: 5,293,969 km (0.078 R)
• M19: 5,469,897 km (0.102 R)
• M20: 6,146,977 km (0.116 R)
• M21: 6,802,664 km (0.039 R)
• M22: 8,179,114 km (0.107 R)
• M23: 9,107,967 km (0.056 R)
• M24: 9,266,092 km (0.076 R)
• M25: 9,638,441 km (0.086 R)
• M26: 10,784,510 km (0.099 R)
• M27: 11,007,711 km (0.089 R)
• M28: 11,686,436 km (0.081 R)
• M29: 11,743,582 km (0.055 R)
• M30: 11,858,174 km (0.078 R)
• M31: 12,436,819 km (0.055 R)
• M32: 13,681,623 km (0.113 R)
• M33: 14,471,948 km (0.063 R)
• M34: 14,594,768 km (0.079 R)
• M35: 14,903,538 km (0.045 R)
• M36: 15,653,472 km (0.079 R)
• M37: 16,287,618 km (0.043 R)
• M38: 16,415,374 km (0.119 R)
• M39: 16,672,084 km (0.052 R)
• M40: 16,865,514 km (0.063 R)
• M41: 17,319,693 km (0.099 R)
• M42: 17,384,918 km (0.109 R)
• M43: 17,581,041 km (0.089 R)
• M44: 17,909,558 km (0.107 R)
• M45: 18,974,246 km (0.108 R)
• M46: 19,378,759 km (0.061 R)
• M47: 19,718,047 km (0.098 R)
• M48: 20,127,945 km (0.06 R)
• M49: 20,333,791 km (0.12 R)
• M50: 22,006,296 km (0.078 R)
• M51: 22,076,906 km (0.115 R)
• M52: 22,360,244 km (0.084 R)
• M53: 22,716,137 km (0.064 R)
• M54: 23,939,998 km (0.084 R)
• M55: 24,012,553 km (0.108 R)
• M56: 24,376,973 km (0.114 R)
• M57: 24,523,280 km (0.119 R)
• M58: 25,406,954 km (0.059 R)
• M59: 25,927,256 km (0.089 R)
• M60: 26,827,386 km (0.091 R)
• M61: 27,890,429 km (0.097 R)
• M62: 28,350,292 km (0.058 R)
• M63: 31,797,775 km (0.118 R)
• M64: 36,874,978 km (0.104 R)
• M65: 37,801,587 km (0.119 R)
• M66: 39,764,012 km (0.114 R)
• M67: 40,281,321 km (0.047 R)
• M68: 40,454,256 km (0.109 R)
• M69: 40,887,641 km (0.066 R)
• M70: 42,109,407 km (0.1 R)
• M71: 44,678,302 km (0.108 R)
• M72: 44,857,221 km (0.061 R)
• M73: 45,215,956 km (0.099 R)
• M74: 45,395,773 km (0.114 R)
• M75: 45,485,681 km (0.106 R)
• M76: 47,479,821 km (0.065 R)
• M77: 47,845,289 km (0.087 R)
• M78: 48,120,249 km (0.095 R)
• M79: 48,947,825 km (0.119 R)
• M80: 49,039,977 km (0.113 R)
• M81: 50,990,584 km (0.112 R)
• M82: 51,365,027 km (0.044 R)
• M83: 51,928,263 km (0.098 R)
• M84: 52,210,704 km (0.076 R)
• M85: 52,587,990 km (0.062 R)
• M86: 53,535,393 km (0.113 R)
• M87: 60,125,030 km (0.091 R)
• M88: 61,712,263 km (0.047 R)
• M89: 61,812,045 km (0.029 R)
• M90: 63,012,119 km (0.06 R)
• M91: 63,112,499 km (0.082 R)
• M92: 64,624,186 km (0.059 R)
• M93: 64,927,869 km (0.115 R)
• M94: 66,453,917 km (0.083 R)
• M95: 68,197,630 km (0.031 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit