🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 170 Days

Day: 20.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.81 AU

Year: 225 Days

Day: 30.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.66 AU - 1.08 AU

Year: 312 Days

Day: 20.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.32 AU

Year: 426 Days

Day: 43.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.72 AU - 2.32 AU

Year: 1105 Days

Day: 19.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 10.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.82 AU - 5.98 AU

Year: 4831 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 98,635,147 km

• M1: 137,780 km (0.108 R)
• M2: 334,650 km (0.071 R)
• M3: 445,802 km (0.077 R)
• M4: 553,363 km (0.078 R)
• M5: 630,854 km (0.059 R)
• M6: 918,681 km (0.102 R)
• M7: 1,029,233 km (0.12 R)
• M8: 1,178,532 km (0.091 R)
• M9: 1,247,197 km (0.077 R)
• M10: 1,344,137 km (0.105 R)
• M11: 1,489,845 km (0.064 R)
• M12: 1,602,642 km (0.108 R)
• M13: 1,767,499 km (0.089 R)
• M14: 1,897,499 km (0.097 R)
• M15: 1,968,858 km (0.039 R)
• M16: 2,062,057 km (0.119 R)
• M17: 2,156,603 km (0.107 R)
• M18: 2,405,235 km (0.097 R)
• M19: 2,595,224 km (0.076 R)
• M20: 2,895,168 km (0.117 R)
• M21: 3,013,649 km (0.083 R)
• M22: 3,453,467 km (0.112 R)
• M23: 3,541,430 km (0.078 R)
• M24: 3,629,992 km (0.032 R)
• M25: 3,732,317 km (0.106 R)
• M26: 3,887,600 km (0.092 R)
• M27: 4,097,934 km (0.091 R)
• M28: 4,312,159 km (0.108 R)
• M29: 4,475,220 km (0.105 R)
• M30: 4,543,736 km (0.05 R)
• M31: 4,919,975 km (0.09 R)
• M32: 5,219,769 km (0.037 R)
• M33: 5,837,159 km (0.114 R)
• M34: 6,901,249 km (0.112 R)
• M35: 7,317,729 km (0.115 R)
• M36: 7,824,866 km (0.085 R)
• M37: 8,701,211 km (0.101 R)
• M38: 8,925,159 km (0.034 R)
• M39: 9,081,339 km (0.091 R)
• M40: 9,431,697 km (0.095 R)
• M41: 9,590,869 km (0.058 R)
• M42: 9,840,099 km (0.044 R)
• M43: 10,073,472 km (0.099 R)
• M44: 10,254,336 km (0.091 R)
• M45: 10,472,749 km (0.095 R)
• M46: 10,655,856 km (0.084 R)
• M47: 10,951,163 km (0.1 R)
• M48: 11,211,762 km (0.087 R)
• M49: 11,455,607 km (0.073 R)
• M50: 11,682,247 km (0.119 R)
• M51: 12,005,977 km (0.067 R)
• M52: 12,178,463 km (0.054 R)
• M53: 12,955,325 km (0.098 R)
• M54: 13,250,781 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.6

Radius: 7.9

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.71 AU - 20.49 AU

Year: 28427 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,635,147 km

• M1: 144,063 km (0.111 R)
• M2: 244,293 km (0.117 R)
• M3: 828,174 km (0.113 R)
• M4: 976,874 km (0.119 R)
• M5: 2,162,736 km (0.112 R)
• M6: 2,244,866 km (0.077 R)
• M7: 3,075,134 km (0.088 R)
• M8: 4,297,199 km (0.089 R)
• M9: 4,452,930 km (0.087 R)
• M10: 4,610,756 km (0.067 R)
• M11: 4,716,821 km (0.091 R)
• M12: 5,204,660 km (0.075 R)
• M13: 5,765,502 km (0.116 R)
• M14: 5,995,284 km (0.074 R)
• M15: 6,582,755 km (0.111 R)
• M16: 8,779,749 km (0.081 R)
• M17: 9,110,660 km (0.112 R)
• M18: 10,058,961 km (0.103 R)
• M19: 10,614,717 km (0.111 R)
• M20: 10,685,028 km (0.085 R)
• M21: 11,109,287 km (0.115 R)
• M22: 11,539,232 km (0.061 R)
• M23: 12,047,715 km (0.071 R)
• M24: 12,563,528 km (0.101 R)
• M25: 12,712,079 km (0.084 R)
• M26: 14,463,721 km (0.051 R)
• M27: 15,486,671 km (0.083 R)
• M28: 16,532,958 km (0.036 R)
• M29: 17,353,203 km (0.043 R)
• M30: 17,685,011 km (0.112 R)
• M31: 18,948,066 km (0.055 R)
• M32: 19,633,374 km (0.112 R)
• M33: 21,382,173 km (0.109 R)
• M34: 21,827,227 km (0.06 R)
• M35: 21,916,537 km (0.12 R)
• M36: 22,185,364 km (0.082 R)
• M37: 22,816,817 km (0.09 R)
• M38: 23,362,699 km (0.12 R)
• M39: 24,839,530 km (0.119 R)
• M40: 25,872,353 km (0.079 R)
• M41: 26,346,429 km (0.064 R)
• M42: 26,919,090 km (0.119 R)
• M43: 27,207,066 km (0.085 R)
• M44: 27,399,448 km (0.115 R)
• M45: 28,271,305 km (0.072 R)
• M46: 29,645,361 km (0.076 R)
• M47: 30,141,428 km (0.05 R)
• M48: 31,041,259 km (0.086 R)
• M49: 31,141,789 km (0.063 R)
• M50: 32,051,194 km (0.098 R)
• M51: 34,207,199 km (0.078 R)
• M52: 36,515,643 km (0.095 R)
• M53: 38,333,706 km (0.114 R)
• M54: 40,290,596 km (0.105 R)
• M55: 41,060,277 km (0.092 R)
• M56: 41,723,893 km (0.076 R)
• M57: 47,390,511 km (0.115 R)
• M58: 47,506,300 km (0.109 R)
• M59: 49,723,639 km (0.117 R)
• M60: 52,932,364 km (0.113 R)
• M61: 53,172,768 km (0.109 R)
• M62: 54,379,873 km (0.094 R)
• M63: 54,622,371 km (0.082 R)
• M64: 54,865,318 km (0.059 R)
• M65: 56,207,510 km (0.077 R)
• M66: 60,047,688 km (0.106 R)
• M67: 61,178,498 km (0.094 R)
• M68: 61,683,241 km (0.029 R)
• M69: 61,936,211 km (0.101 R)
• M70: 63,716,276 km (0.09 R)
• M71: 64,484,162 km (0.075 R)
• M72: 66,547,266 km (0.037 R)
• M73: 67,847,571 km (0.077 R)
• M74: 70,077,327 km (0.034 R)
• M75: 71,532,915 km (0.07 R)
• M76: 72,197,877 km (0.116 R)
• M77: 73,132,116 km (0.054 R)
• M78: 74,877,923 km (0.102 R)
• M79: 75,417,971 km (0.09 R)
• M80: 75,823,681 km (0.106 R)
• M81: 76,094,603 km (0.089 R)
• M82: 76,501,658 km (0.079 R)
• M83: 76,773,328 km (0.101 R)
• M84: 78,136,913 km (0.071 R)
• M85: 78,547,409 km (0.119 R)
• M86: 83,810,262 km (0.068 R)
• M87: 87,760,244 km (0.033 R)
• M88: 88,329,464 km (0.1 R)
• M89: 89,901,140 km (0.115 R)
• M90: 90,618,611 km (0.108 R)
• M91: 90,762,375 km (0.066 R)
• M92: 91,338,027 km (0.078 R)
• M93: 93,652,755 km (0.119 R)
• M94: 96,426,449 km (0.116 R)
• M95: 98,192,003 km (0.039 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit