🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 262 Days

Day: 46.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.1 AU - 1.18 AU

Year: 454 Days

Day: 13.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.4 AU

Year: 527 Days

Day: 46 Hours

Environment

Temp: -14 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.13 AU - 1.67 AU

Year: 618 Days

Day: 23.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.63 AU - 2.07 AU

Year: 938 Days

Day: 47.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.78 AU

Year: 1250 Days

Day: 21.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,105,802 km

• M1: 1,276,070 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.69 AU - 4.65 AU

Year: 3174 Days

Day: 20.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,105,802 km

• M1: 44,281 km (0.09 R)
• M2: 175,628 km (0.09 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 14

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.64 AU - 13.64 AU

Year: 13861 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,105,802 km

• M1: 183,706 km (0.111 R)
• M2: 587,172 km (0.037 R)
• M3: 709,692 km (0.095 R)
• M4: 842,535 km (0.069 R)
• M5: 1,048,382 km (0.072 R)
• M6: 1,248,843 km (0.12 R)
• M7: 1,487,302 km (0.042 R)
• M8: 1,741,020 km (0.109 R)
• M9: 1,954,496 km (0.057 R)
• M10: 2,148,674 km (0.081 R)
• M11: 2,677,503 km (0.086 R)
• M12: 2,957,251 km (0.078 R)
• M13: 3,511,810 km (0.098 R)
• M14: 3,613,237 km (0.069 R)
• M15: 4,386,210 km (0.09 R)
• M16: 5,209,895 km (0.081 R)
• M17: 5,560,553 km (0.079 R)
• M18: 5,798,862 km (0.037 R)
• M19: 6,575,425 km (0.071 R)
• M20: 6,785,311 km (0.104 R)
• M21: 7,168,730 km (0.087 R)
• M22: 7,559,180 km (0.09 R)
• M23: 9,003,847 km (0.063 R)
• M24: 9,901,285 km (0.08 R)
• M25: 10,580,908 km (0.109 R)
• M26: 10,976,145 km (0.098 R)
• M27: 11,679,405 km (0.097 R)
• M28: 12,397,176 km (0.091 R)
• M29: 12,657,177 km (0.076 R)
• M30: 13,023,991 km (0.104 R)
• M31: 13,714,684 km (0.065 R)
• M32: 14,965,771 km (0.069 R)
• M33: 15,131,675 km (0.065 R)
• M34: 15,353,828 km (0.085 R)
• M35: 15,689,077 km (0.069 R)
• M36: 15,970,321 km (0.087 R)
• M37: 17,634,148 km (0.06 R)
• M38: 18,457,236 km (0.097 R)
• M39: 20,140,511 km (0.102 R)
• M40: 21,062,483 km (0.098 R)
• M41: 22,060,899 km (0.085 R)
• M42: 22,502,661 km (0.095 R)
• M43: 22,947,266 km (0.075 R)
• M44: 23,138,751 km (0.098 R)
• M45: 23,459,040 km (0.042 R)
• M46: 24,624,258 km (0.114 R)
• M47: 25,543,537 km (0.066 R)
• M48: 27,348,136 km (0.061 R)
• M49: 28,231,512 km (0.095 R)
• M50: 28,848,753 km (0.088 R)
• M51: 29,956,824 km (0.115 R)
• M52: 30,236,123 km (0.054 R)
• M53: 30,375,997 km (0.112 R)
• M54: 31,290,788 km (0.062 R)
• M55: 32,500,736 km (0.111 R)
• M56: 32,859,471 km (0.091 R)
• M57: 34,599,893 km (0.033 R)
• M58: 34,892,955 km (0.066 R)
• M59: 35,039,711 km (0.119 R)
• M60: 35,333,970 km (0.106 R)
• M61: 38,169,747 km (0.082 R)
• M62: 39,080,499 km (0.079 R)
• M63: 39,538,418 km (0.083 R)
• M64: 41,000,588 km (0.107 R)
• M65: 41,388,345 km (0.071 R)
• M66: 43,187,409 km (0.118 R)
• M67: 43,977,585 km (0.102 R)
• M68: 44,136,309 km (0.087 R)
• M69: 46,134,936 km (0.094 R)
• M70: 46,780,750 km (0.107 R)
• M71: 47,429,556 km (0.092 R)
• M72: 47,592,319 km (0.111 R)
• M73: 48,081,354 km (0.099 R)
• M74: 48,490,205 km (0.111 R)
• M75: 48,818,273 km (0.118 R)
• M76: 49,311,497 km (0.096 R)
• M77: 49,641,211 km (0.034 R)
• M78: 52,389,773 km (0.082 R)
• M79: 53,825,015 km (0.115 R)
• M80: 55,873,010 km (0.058 R)
• M81: 56,733,945 km (0.096 R)
• M82: 56,906,581 km (0.08 R)
• M83: 57,165,984 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918

Radius: 6.1

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.18 AU - 15.7 AU

Year: 21527 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,105,802 km

• M1: 116,836 km (0.093 R)
• M2: 423,811 km (0.072 R)
• M3: 466,446 km (0.1 R)
• M4: 677,080 km (0.088 R)
• M5: 1,149,959 km (0.047 R)
• M6: 1,402,181 km (0.027 R)
• M7: 1,568,534 km (0.085 R)
• M8: 1,706,164 km (0.091 R)
• M9: 2,532,393 km (0.083 R)
• M10: 2,985,824 km (0.119 R)
• M11: 3,419,658 km (0.093 R)
• M12: 5,869,024 km (0.062 R)
• M13: 5,975,986 km (0.094 R)
• M14: 6,300,614 km (0.064 R)
• M15: 6,798,475 km (0.074 R)
• M16: 7,597,926 km (0.051 R)
• M17: 8,008,572 km (0.108 R)
• M18: 8,246,583 km (0.079 R)
• M19: 8,607,861 km (0.074 R)
• M20: 9,221,662 km (0.115 R)
• M21: 9,471,041 km (0.09 R)
• M22: 9,659,535 km (0.082 R)
• M23: 10,882,198 km (0.067 R)
• M24: 11,013,694 km (0.104 R)
• M25: 11,278,333 km (0.077 R)
• M26: 11,746,425 km (0.082 R)
• M27: 12,426,048 km (0.109 R)
• M28: 12,770,721 km (0.092 R)
• M29: 14,468,358 km (0.07 R)
• M30: 14,540,614 km (0.097 R)
• M31: 15,564,910 km (0.11 R)
• M32: 16,160,609 km (0.091 R)
• M33: 16,687,942 km (0.084 R)
• M34: 17,451,040 km (0.053 R)
• M35: 18,303,599 km (0.08 R)
• M36: 18,460,078 km (0.069 R)
• M37: 20,210,224 km (0.101 R)
• M38: 20,778,097 km (0.072 R)
• M39: 20,941,308 km (0.113 R)
• M40: 21,104,968 km (0.075 R)
• M41: 23,525,163 km (0.061 R)
• M42: 24,208,227 km (0.097 R)
• M43: 24,724,638 km (0.079 R)
• M44: 24,811,106 km (0.112 R)
• M45: 26,031,825 km (0.083 R)
• M46: 26,472,390 km (0.086 R)
• M47: 26,915,499 km (0.059 R)
• M48: 28,079,221 km (0.078 R)
• M49: 30,640,636 km (0.117 R)
• M50: 31,479,730 km (0.112 R)
• M51: 31,667,176 km (0.092 R)
• M52: 32,043,266 km (0.078 R)
• M53: 32,610,092 km (0.109 R)
• M54: 34,717,028 km (0.072 R)
• M55: 37,362,068 km (0.075 R)
• M56: 41,090,795 km (0.099 R)
• M57: 42,635,842 km (0.112 R)
• M58: 43,885,583 km (0.073 R)
• M59: 44,199,888 km (0.084 R)
• M60: 44,304,756 km (0.078 R)
• M61: 45,570,354 km (0.074 R)
• M62: 46,954,882 km (0.06 R)
• M63: 49,220,392 km (0.118 R)
• M64: 49,329,150 km (0.106 R)
• M65: 49,546,964 km (0.108 R)
• M66: 49,983,341 km (0.077 R)
• M67: 50,311,559 km (0.117 R)
• M68: 50,970,239 km (0.1 R)
• M69: 57,825,711 km (0.109 R)
• M70: 58,170,234 km (0.026 R)
• M71: 58,400,316 km (0.09 R)
• M72: 58,515,506 km (0.052 R)
• M73: 62,357,628 km (0.076 R)
• M74: 63,656,437 km (0.064 R)
• M75: 66,520,788 km (0.049 R)
• M76: 66,761,491 km (0.114 R)
• M77: 67,243,495 km (0.109 R)
• M78: 70,037,684 km (0.073 R)
• M79: 76,493,281 km (0.109 R)
• M80: 77,756,336 km (0.112 R)
• M81: 79,026,422 km (0.062 R)
• M82: 79,408,644 km (0.12 R)
• M83: 80,175,184 km (0.074 R)
• M84: 80,431,146 km (0.059 R)
• M85: 81,586,789 km (0.114 R)
• M86: 81,715,593 km (0.055 R)
• M87: 83,524,979 km (0.093 R)
• M88: 84,825,433 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 18,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit