🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 17.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.84 AU - 0.92 AU

Year: 299 Days

Day: 16.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,266,628 km

• M1: 335,099 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.06 AU

Year: 351 Days

Day: 31.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.29 AU - 1.37 AU

Year: 555 Days

Day: 16.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,266,628 km

• M1: 88,712 km (0.119 R)
• M2: 111,899 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 586 Days

Day: 33 Hours

Environment

Temp: -14 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,266,628 km

• M1: 65,673 km (0.115 R)
• M2: 543,040 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.76 AU - 5.1 AU

Year: 3372 Days

Day: 15.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826

Radius: 6

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.79 AU - 16.85 AU

Year: 22756 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,266,628 km

• M1: 82,578 km (0.095 R)
• M2: 270,024 km (0.106 R)
• M3: 362,326 km (0.103 R)
• M4: 780,153 km (0.046 R)
• M5: 1,120,338 km (0.097 R)
• M6: 1,181,225 km (0.09 R)
• M7: 1,274,723 km (0.115 R)
• M8: 2,145,533 km (0.034 R)
• M9: 2,947,527 km (0.069 R)
• M10: 3,032,498 km (0.094 R)
• M11: 4,160,766 km (0.057 R)
• M12: 4,400,571 km (0.108 R)
• M13: 4,694,381 km (0.088 R)
• M14: 5,096,051 km (0.077 R)
• M15: 5,249,389 km (0.064 R)
• M16: 5,508,642 km (0.1 R)
• M17: 5,613,361 km (0.088 R)
• M18: 6,039,416 km (0.087 R)
• M19: 6,201,729 km (0.029 R)
• M20: 6,922,193 km (0.078 R)
• M21: 7,321,021 km (0.116 R)
• M22: 8,866,666 km (0.042 R)
• M23: 11,631,982 km (0.03 R)
• M24: 14,133,408 km (0.11 R)
• M25: 14,277,172 km (0.035 R)
• M26: 15,592,137 km (0.093 R)
• M27: 15,815,038 km (0.105 R)
• M28: 16,339,379 km (0.1 R)
• M29: 16,565,720 km (0.118 R)
• M30: 17,021,695 km (0.115 R)
• M31: 17,404,815 km (0.081 R)
• M32: 17,868,269 km (0.116 R)
• M33: 18,728,606 km (0.114 R)
• M34: 18,807,444 km (0.097 R)
• M35: 20,407,992 km (0.083 R)
• M36: 20,651,836 km (0.119 R)
• M37: 21,636,938 km (0.103 R)
• M38: 21,719,666 km (0.112 R)
• M39: 23,482,079 km (0.056 R)
• M40: 24,595,984 km (0.107 R)
• M41: 25,202,753 km (0.11 R)
• M42: 26,608,375 km (0.065 R)
• M43: 27,589,438 km (0.091 R)
• M44: 27,769,105 km (0.093 R)
• M45: 29,037,395 km (0.089 R)
• M46: 30,139,483 km (0.112 R)
• M47: 34,973,589 km (0.071 R)
• M48: 35,655,605 km (0.106 R)
• M49: 36,145,538 km (0.085 R)
• M50: 36,538,981 km (0.111 R)
• M51: 37,330,204 km (0.045 R)
• M52: 41,473,167 km (0.056 R)
• M53: 41,885,010 km (0.059 R)
• M54: 43,546,295 km (0.072 R)
• M55: 44,174,755 km (0.085 R)
• M56: 44,279,773 km (0.091 R)
• M57: 47,792,481 km (0.114 R)
• M58: 50,293,159 km (0.057 R)
• M59: 50,402,814 km (0.107 R)
• M60: 51,725,259 km (0.057 R)
• M61: 52,947,623 km (0.108 R)
• M62: 53,282,573 km (0.113 R)
• M63: 53,506,222 km (0.093 R)
• M64: 53,842,518 km (0.079 R)
• M65: 54,179,262 km (0.099 R)
• M66: 54,968,092 km (0.102 R)
• M67: 56,101,445 km (0.087 R)
• M68: 57,586,354 km (0.085 R)
• M69: 58,621,870 km (0.087 R)
• M70: 60,361,394 km (0.115 R)
• M71: 60,944,976 km (0.071 R)
• M72: 61,765,221 km (0.099 R)
• M73: 67,245,140 km (0.058 R)
• M74: 68,092,463 km (0.072 R)
• M75: 68,943,525 km (0.086 R)
• M76: 70,287,812 km (0.066 R)
• M77: 70,410,482 km (0.119 R)
• M78: 72,506,348 km (0.118 R)
• M79: 72,630,215 km (0.118 R)
• M80: 72,878,248 km (0.067 R)
• M81: 73,002,415 km (0.118 R)
• M82: 76,632,706 km (0.062 R)
• M83: 77,517,877 km (0.057 R)
• M84: 77,898,154 km (0.112 R)
• M85: 79,681,361 km (0.081 R)
• M86: 81,864,592 km (0.089 R)
• M87: 82,639,809 km (0.051 R)
• M88: 82,769,211 km (0.102 R)
• M89: 83,417,568 km (0.038 R)
• M90: 85,241,615 km (0.067 R)
• M91: 86,815,534 km (0.094 R)
• M92: 86,947,030 km (0.102 R)
• M93: 87,078,677 km (0.109 R)
• M94: 88,002,144 km (0.07 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit