🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.74 AU

Year: 184 Days

Day: 31.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 0.98 AU

Year: 253 Days

Day: 32.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.75 AU - 0.99 AU

Year: 292 Days

Day: 15.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.91 AU - 1.05 AU

Year: 349 Days

Day: 17.4 Hours

Environment

Temp: 68 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.25 AU - 1.91 AU

Year: 715 Days

Day: 47.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,257,756 km

• M1: 113,694 km (0.111 R)
• M2: 579,991 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.95 AU - 3.21 AU

Year: 1945 Days

Day: 15.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,257,756 km

• M1: 531,671 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 10.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.33 AU - 7.03 AU

Year: 5529 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,257,756 km

• M1: 140,173 km (0.072 R)
• M2: 347,665 km (0.097 R)
• M3: 526,136 km (0.116 R)
• M4: 628,012 km (0.115 R)
• M5: 779,106 km (0.111 R)
• M6: 1,012,179 km (0.114 R)
• M7: 1,192,594 km (0.099 R)
• M8: 1,943,426 km (0.116 R)
• M9: 2,358,261 km (0.116 R)
• M10: 3,448,829 km (0.112 R)
• M11: 3,576,586 km (0.115 R)
• M12: 3,687,438 km (0.074 R)
• M13: 3,799,487 km (0.111 R)
• M14: 4,180,961 km (0.113 R)
• M15: 4,337,141 km (0.074 R)
• M16: 4,535,059 km (0.118 R)
• M17: 4,635,140 km (0.107 R)
• M18: 4,776,510 km (0.085 R)
• M19: 5,084,383 km (0.115 R)
• M20: 5,209,297 km (0.113 R)
• M21: 5,504,902 km (0.089 R)
• M22: 5,806,043 km (0.114 R)
• M23: 6,046,447 km (0.114 R)
• M24: 6,156,850 km (0.085 R)
• M25: 6,491,949 km (0.081 R)
• M26: 7,509,364 km (0.119 R)
• M27: 7,580,423 km (0.108 R)
• M28: 8,304,627 km (0.116 R)
• M29: 9,689,155 km (0.094 R)
• M30: 9,974,737 km (0.078 R)
• M31: 10,553,980 km (0.083 R)
• M32: 12,021,834 km (0.095 R)
• M33: 12,807,822 km (0.052 R)
• M34: 13,466,052 km (0.069 R)
• M35: 14,696,196 km (0.08 R)
• M36: 14,904,735 km (0.096 R)
• M37: 14,994,344 km (0.054 R)
• M38: 15,931,425 km (0.116 R)
• M39: 16,084,464 km (0.113 R)
• M40: 16,237,802 km (0.08 R)
• M41: 16,360,921 km (0.101 R)
• M42: 16,700,957 km (0.114 R)
• M43: 17,514,171 km (0.117 R)
• M44: 18,116,452 km (0.084 R)
• M45: 18,725,614 km (0.113 R)
• M46: 18,822,404 km (0.082 R)
• M47: 18,919,344 km (0.066 R)
• M48: 19,733,904 km (0.045 R)
• M49: 19,865,400 km (0.08 R)
• M50: 21,938,977 km (0.077 R)
• M51: 22,245,652 km (0.094 R)
• M52: 22,382,385 km (0.116 R)
• M53: 23,070,535 km (0.083 R)
• M54: 23,139,649 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 3.8

Gravity: 27.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.68 AU - 16.74 AU

Year: 20304 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,257,756 km

• M1: 153,637 km (0.068 R)
• M2: 541,843 km (0.109 R)
• M3: 1,086,829 km (0.071 R)
• M4: 1,136,046 km (0.084 R)
• M5: 1,723,517 km (0.117 R)
• M6: 1,868,328 km (0.099 R)
• M7: 2,294,682 km (0.103 R)
• M8: 2,518,779 km (0.107 R)
• M9: 2,584,154 km (0.108 R)
• M10: 2,953,361 km (0.091 R)
• M11: 3,196,906 km (0.055 R)
• M12: 3,339,024 km (0.066 R)
• M13: 3,629,394 km (0.102 R)
• M14: 4,234,069 km (0.065 R)
• M15: 4,468,788 km (0.057 R)
• M16: 4,950,792 km (0.079 R)
• M17: 4,991,782 km (0.103 R)
• M18: 5,115,200 km (0.068 R)
• M19: 5,449,252 km (0.045 R)
• M20: 6,182,431 km (0.098 R)
• M21: 6,270,694 km (0.053 R)
• M22: 6,314,975 km (0.05 R)
• M23: 6,448,566 km (0.109 R)
• M24: 7,037,832 km (0.111 R)
• M25: 7,408,835 km (0.118 R)
• M26: 8,073,498 km (0.077 R)
• M27: 8,315,547 km (0.041 R)
• M28: 8,510,922 km (0.095 R)
• M29: 9,206,253 km (0.054 R)
• M30: 10,074,968 km (0.039 R)
• M31: 10,809,793 km (0.101 R)
• M32: 11,507,517 km (0.099 R)
• M33: 12,219,752 km (0.116 R)
• M34: 12,664,956 km (0.081 R)
• M35: 15,088,441 km (0.091 R)
• M36: 15,625,946 km (0.099 R)
• M37: 15,927,236 km (0.053 R)
• M38: 16,474,466 km (0.089 R)
• M39: 17,649,706 km (0.083 R)
• M40: 19,108,286 km (0.052 R)
• M41: 19,365,893 km (0.037 R)
• M42: 19,624,548 km (0.1 R)
• M43: 19,949,624 km (0.115 R)
• M44: 20,080,073 km (0.078 R)
• M45: 20,670,835 km (0.098 R)
• M46: 21,134,290 km (0.116 R)
• M47: 21,869,563 km (0.074 R)
• M48: 22,138,839 km (0.066 R)
• M49: 22,409,462 km (0.106 R)
• M50: 22,680,982 km (0.084 R)
• M51: 23,158,947 km (0.108 R)
• M52: 23,296,128 km (0.063 R)
• M53: 23,364,794 km (0.109 R)
• M54: 24,472,865 km (0.031 R)
• M55: 25,668,751 km (0.104 R)
• M56: 26,667,915 km (0.077 R)
• M57: 27,244,465 km (0.097 R)
• M58: 27,825,204 km (0.111 R)
• M59: 28,263,376 km (0.112 R)
• M60: 28,925,047 km (0.057 R)
• M61: 29,294,704 km (0.065 R)
• M62: 29,368,904 km (0.103 R)
• M63: 30,113,752 km (0.095 R)
• M64: 31,850,284 km (0.116 R)
• M65: 32,538,584 km (0.043 R)
• M66: 33,852,053 km (0.094 R)
• M67: 33,929,844 km (0.042 R)
• M68: 34,319,696 km (0.086 R)
• M69: 35,814,777 km (0.115 R)
• M70: 35,973,351 km (0.103 R)
• M71: 36,052,788 km (0.101 R)
• M72: 38,461,613 km (0.076 R)
• M73: 38,786,689 km (0.07 R)
• M74: 38,949,601 km (0.115 R)
• M75: 39,276,023 km (0.053 R)
• M76: 41,087,654 km (0.063 R)
• M77: 43,010,585 km (0.076 R)
• M78: 43,263,555 km (0.114 R)
• M79: 44,025,457 km (0.112 R)
• M80: 44,110,428 km (0.075 R)
• M81: 45,992,519 km (0.106 R)
• M82: 46,596,894 km (0.118 R)
• M83: 50,366,611 km (0.116 R)
• M84: 51,793,924 km (0.114 R)
• M85: 52,873,273 km (0.042 R)
• M86: 53,778,340 km (0.074 R)
• M87: 54,688,494 km (0.082 R)
• M88: 56,247,453 km (0.089 R)
• M89: 58,940,364 km (0.047 R)
• M90: 60,255,330 km (0.117 R)
• M91: 60,821,857 km (0.106 R)
• M92: 61,010,948 km (0.081 R)
• M93: 62,055,291 km (0.053 R)
• M94: 63,392,846 km (0.106 R)
• M95: 63,488,738 km (0.117 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: 196 - 10,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit