🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 19.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.44 AU - 3.16 AU

Year: 1711 Days

Day: 43.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 14.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.51 AU - 6.91 AU

Year: 4984 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,536,116 km

• M1: 197,170 km (0.106 R)
• M2: 331,060 km (0.098 R)
• M3: 451,038 km (0.03 R)
• M4: 558,150 km (0.104 R)
• M5: 859,589 km (0.039 R)
• M6: 1,121,386 km (0.107 R)
• M7: 1,294,919 km (0.093 R)
• M8: 1,599,201 km (0.073 R)
• M9: 1,723,966 km (0.116 R)
• M10: 1,889,571 km (0.098 R)
• M11: 1,983,817 km (0.105 R)
• M12: 2,377,709 km (0.107 R)
• M13: 2,605,247 km (0.031 R)
• M14: 2,883,499 km (0.087 R)
• M15: 3,239,392 km (0.118 R)
• M16: 3,330,797 km (0.09 R)
• M17: 3,562,823 km (0.073 R)
• M18: 3,704,642 km (0.091 R)
• M19: 3,848,405 km (0.081 R)
• M20: 4,141,767 km (0.107 R)
• M21: 4,467,740 km (0.117 R)
• M22: 4,724,450 km (0.066 R)
• M23: 5,118,491 km (0.081 R)
• M24: 5,468,849 km (0.033 R)
• M25: 5,995,135 km (0.119 R)
• M26: 6,566,599 km (0.108 R)
• M27: 6,947,624 km (0.095 R)
• M28: 7,155,865 km (0.063 R)
• M29: 7,456,855 km (0.074 R)
• M30: 8,071,404 km (0.075 R)
• M31: 8,165,052 km (0.082 R)
• M32: 8,862,776 km (0.084 R)
• M33: 9,513,677 km (0.091 R)
• M34: 9,745,104 km (0.06 R)
• M35: 10,349,031 km (0.098 R)
• M36: 11,208,022 km (0.111 R)
• M37: 12,089,902 km (0.034 R)
• M38: 13,067,374 km (0.025 R)
• M39: 13,398,883 km (0.113 R)
• M40: 13,957,481 km (0.031 R)
• M41: 14,296,470 km (0.118 R)
• M42: 14,485,861 km (0.075 R)
• M43: 15,097,716 km (0.039 R)
• M44: 15,992,162 km (0.104 R)
• M45: 16,228,377 km (0.03 R)
• M46: 16,584,869 km (0.112 R)
• M47: 17,710,294 km (0.041 R)
• M48: 17,873,056 km (0.109 R)
• M49: 18,282,356 km (0.076 R)
• M50: 18,611,920 km (0.091 R)
• M51: 19,068,343 km (0.09 R)
• M52: 19,235,294 km (0.08 R)
• M53: 19,865,400 km (0.099 R)
• M54: 20,034,596 km (0.099 R)
• M55: 20,417,117 km (0.102 R)
• M56: 20,587,809 km (0.057 R)
• M57: 21,622,427 km (0.105 R)
• M58: 21,840,092 km (0.066 R)
• M59: 22,146,020 km (0.076 R)
• M60: 23,831,838 km (0.103 R)
• M61: 24,327,456 km (0.08 R)
• M62: 25,191,683 km (0.059 R)
• M63: 25,283,237 km (0.085 R)
• M64: 25,881,030 km (0.063 R)
• M65: 26,204,909 km (0.056 R)
• M66: 26,809,883 km (0.072 R)
• M67: 27,231,450 km (0.055 R)
• M68: 28,271,155 km (0.071 R)
• M69: 28,556,887 km (0.083 R)
• M70: 28,795,945 km (0.069 R)
• M71: 29,516,557 km (0.084 R)
• M72: 30,633,306 km (0.087 R)
• M73: 31,418,246 km (0.109 R)
• M74: 32,508,515 km (0.113 R)
• M75: 33,409,692 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 6.2

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.17 AU - 22.67 AU

Year: 30059 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,536,116 km

• M1: 900,430 km (0.112 R)
• M2: 982,409 km (0.117 R)
• M3: 1,656,048 km (0.091 R)
• M4: 1,825,692 km (0.082 R)
• M5: 2,109,031 km (0.089 R)
• M6: 2,368,134 km (0.1 R)
• M7: 2,482,427 km (0.065 R)
• M8: 2,559,620 km (0.1 R)
• M9: 3,163,546 km (0.079 R)
• M10: 3,546,367 km (0.063 R)
• M11: 3,633,583 km (0.107 R)
• M12: 3,899,119 km (0.12 R)
• M13: 3,989,027 km (0.092 R)
• M14: 4,125,161 km (0.091 R)
• M15: 4,402,217 km (0.051 R)
• M16: 4,780,849 km (0.119 R)
• M17: 5,170,102 km (0.07 R)
• M18: 5,518,965 km (0.06 R)
• M19: 6,134,709 km (0.049 R)
• M20: 6,664,286 km (0.113 R)
• M21: 7,098,569 km (0.102 R)
• M22: 7,486,027 km (0.104 R)
• M23: 7,937,214 km (0.11 R)
• M24: 8,166,099 km (0.077 R)
• M25: 8,397,228 km (0.078 R)
• M26: 10,012,735 km (0.058 R)
• M27: 11,721,143 km (0.069 R)
• M28: 11,916,368 km (0.034 R)
• M29: 12,641,768 km (0.098 R)
• M30: 12,775,209 km (0.084 R)
• M31: 13,313,612 km (0.107 R)
• M32: 13,790,829 km (0.116 R)
• M33: 14,065,940 km (0.039 R)
• M34: 14,621,845 km (0.031 R)
• M35: 15,469,018 km (0.111 R)
• M36: 16,259,344 km (0.089 R)
• M37: 16,331,899 km (0.09 R)
• M38: 16,623,016 km (0.112 R)
• M39: 16,769,323 km (0.098 R)
• M40: 17,655,391 km (0.096 R)
• M41: 17,804,690 km (0.089 R)
• M42: 18,029,236 km (0.102 R)
• M43: 18,405,475 km (0.04 R)
• M44: 18,556,868 km (0.098 R)
• M45: 18,860,552 km (0.115 R)
• M46: 19,396,112 km (0.112 R)
• M47: 21,667,606 km (0.057 R)
• M48: 22,147,965 km (0.103 R)
• M49: 22,389,416 km (0.082 R)
• M50: 23,119,154 km (0.09 R)
• M51: 23,364,195 km (0.076 R)
• M52: 23,609,985 km (0.084 R)
• M53: 24,269,861 km (0.107 R)
• M54: 28,791,157 km (0.088 R)
• M55: 29,584,325 km (0.107 R)
• M56: 29,939,171 km (0.07 R)
• M57: 30,832,271 km (0.086 R)
• M58: 31,101,846 km (0.109 R)
• M59: 35,615,513 km (0.1 R)
• M60: 35,992,948 km (0.118 R)
• M61: 37,324,220 km (0.09 R)
• M62: 38,768,438 km (0.111 R)
• M63: 41,018,091 km (0.079 R)
• M64: 42,408,154 km (0.059 R)
• M65: 43,813,476 km (0.052 R)
• M66: 45,642,759 km (0.077 R)
• M67: 48,642,047 km (0.076 R)
• M68: 49,270,508 km (0.118 R)
• M69: 50,006,978 km (0.116 R)
• M70: 50,112,594 km (0.083 R)
• M71: 52,882,099 km (0.062 R)
• M72: 54,285,327 km (0.049 R)
• M73: 55,154,940 km (0.077 R)
• M74: 58,123,859 km (0.093 R)
• M75: 58,345,862 km (0.054 R)
• M76: 58,568,015 km (0.108 R)
• M77: 58,679,316 km (0.083 R)
• M78: 59,571,667 km (0.068 R)
• M79: 63,414,238 km (0.099 R)
• M80: 65,019,573 km (0.071 R)
• M81: 65,365,294 km (0.12 R)
• M82: 65,596,123 km (0.076 R)
• M83: 65,711,613 km (0.029 R)
• M84: 66,058,680 km (0.081 R)
• M85: 66,754,459 km (0.059 R)
• M86: 66,986,785 km (0.065 R)
• M87: 67,452,633 km (0.117 R)
• M88: 67,919,378 km (0.1 R)
• M89: 68,387,320 km (0.088 R)
• M90: 71,216,964 km (0.081 R)
• M91: 71,573,306 km (0.055 R)
• M92: 73,004,808 km (0.072 R)
• M93: 73,124,486 km (0.113 R)
• M94: 80,797,212 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit