🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.72 AU

Year: 199 Days

Day: 19.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.6 AU - 0.82 AU

Year: 217 Days

Day: 26.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,212,561 km

• M1: 215,122 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 260 Days

Day: 37.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.36 AU

Year: 472 Days

Day: 33.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.11 AU - 2.9 AU

Year: 1437 Days

Day: 24.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.11 AU - 3.81 AU

Year: 2339 Days

Day: 26.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 13

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.21 AU - 7.17 AU

Year: 6289 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 95,212,561 km

• M1: 173,234 km (0.088 R)
• M2: 280,646 km (0.109 R)
• M3: 380,278 km (0.076 R)
• M4: 484,996 km (0.082 R)
• M5: 581,038 km (0.101 R)
• M6: 662,120 km (0.051 R)
• M7: 771,925 km (0.062 R)
• M8: 863,180 km (0.089 R)
• M9: 1,151,604 km (0.115 R)
• M10: 1,258,118 km (0.096 R)
• M11: 1,502,711 km (0.114 R)
• M12: 1,991,896 km (0.098 R)
• M13: 2,074,174 km (0.115 R)
• M14: 2,267,006 km (0.1 R)
• M15: 2,567,548 km (0.03 R)
• M16: 2,735,696 km (0.099 R)
• M17: 3,179,553 km (0.077 R)
• M18: 3,262,730 km (0.088 R)
• M19: 3,417,115 km (0.036 R)
• M20: 3,516,747 km (0.072 R)
• M21: 3,660,809 km (0.066 R)
• M22: 3,939,810 km (0.073 R)
• M23: 4,271,767 km (0.112 R)
• M24: 4,472,228 km (0.099 R)
• M25: 4,802,690 km (0.117 R)
• M26: 4,898,582 km (0.099 R)
• M27: 5,305,189 km (0.111 R)
• M28: 5,655,248 km (0.057 R)
• M29: 5,790,634 km (0.052 R)
• M30: 6,012,937 km (0.116 R)
• M31: 6,185,872 km (0.073 R)
• M32: 6,501,224 km (0.093 R)
• M33: 7,166,336 km (0.073 R)
• M34: 7,442,344 km (0.096 R)
• M35: 7,665,544 km (0.093 R)
• M36: 7,759,193 km (0.119 R)
• M37: 7,890,988 km (0.079 R)
• M38: 8,118,676 km (0.083 R)
• M39: 8,310,162 km (0.111 R)
• M40: 9,051,270 km (0.073 R)
• M41: 9,956,187 km (0.111 R)
• M42: 10,161,286 km (0.053 R)
• M43: 10,243,714 km (0.09 R)
• M44: 10,659,147 km (0.079 R)
• M45: 10,868,884 km (0.089 R)
• M46: 11,442,292 km (0.119 R)
• M47: 11,592,489 km (0.11 R)
• M48: 12,353,643 km (0.119 R)
• M49: 12,684,852 km (0.042 R)
• M50: 12,996,614 km (0.086 R)
• M51: 13,378,687 km (0.108 R)
• M52: 13,491,634 km (0.079 R)
• M53: 14,130,716 km (0.027 R)
• M54: 14,709,659 km (0.091 R)
• M55: 14,966,968 km (0.085 R)
• M56: 15,154,863 km (0.115 R)
• M57: 15,580,768 km (0.099 R)
• M58: 16,034,648 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.9

Radius: 5.7

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.56 AU - 23.34 AU

Year: 32385 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,212,561 km

• M1: 94,995 km (0.095 R)
• M2: 747,989 km (0.113 R)
• M3: 1,071,420 km (0.104 R)
• M4: 1,166,714 km (0.111 R)
• M5: 1,399,787 km (0.108 R)
• M6: 1,795,324 km (0.097 R)
• M7: 2,470,310 km (0.106 R)
• M8: 3,447,633 km (0.12 R)
• M9: 3,637,023 km (0.087 R)
• M10: 3,829,705 km (0.107 R)
• M11: 4,175,127 km (0.091 R)
• M12: 4,842,633 km (0.09 R)
• M13: 4,948,249 km (0.097 R)
• M14: 5,215,730 km (0.103 R)
• M15: 5,989,450 km (0.041 R)
• M16: 7,215,853 km (0.051 R)
• M17: 7,397,316 km (0.092 R)
• M18: 10,157,396 km (0.106 R)
• M19: 10,633,865 km (0.04 R)
• M20: 10,978,689 km (0.04 R)
• M21: 11,397,263 km (0.034 R)
• M22: 11,608,645 km (0.084 R)
• M23: 11,821,224 km (0.056 R)
• M24: 13,344,878 km (0.102 R)
• M25: 13,866,227 km (0.12 R)
• M26: 14,167,218 km (0.075 R)
• M27: 16,333,694 km (0.1 R)
• M28: 17,051,764 km (0.099 R)
• M29: 17,374,147 km (0.054 R)
• M30: 17,455,080 km (0.117 R)
• M31: 17,861,537 km (0.114 R)
• M32: 18,189,007 km (0.095 R)
• M33: 18,271,136 km (0.062 R)
• M34: 19,183,085 km (0.1 R)
• M35: 21,396,983 km (0.119 R)
• M36: 22,094,259 km (0.115 R)
• M37: 22,445,665 km (0.08 R)
• M38: 23,065,149 km (0.049 R)
• M39: 23,869,836 km (0.077 R)
• M40: 24,230,367 km (0.08 R)
• M41: 24,683,649 km (0.075 R)
• M42: 29,078,834 km (0.1 R)
• M43: 30,531,579 km (0.065 R)
• M44: 31,119,199 km (0.068 R)
• M45: 31,908,627 km (0.094 R)
• M46: 32,405,292 km (0.12 R)
• M47: 32,804,419 km (0.06 R)
• M48: 33,910,546 km (0.075 R)
• M49: 34,722,713 km (0.109 R)
• M50: 35,746,860 km (0.085 R)
• M51: 36,573,239 km (0.096 R)
• M52: 37,197,211 km (0.117 R)
• M53: 37,406,050 km (0.104 R)
• M54: 40,155,210 km (0.114 R)
• M55: 40,798,930 km (0.097 R)
• M56: 41,662,409 km (0.093 R)
• M57: 41,770,717 km (0.082 R)
• M58: 42,205,150 km (0.093 R)
• M59: 42,313,907 km (0.086 R)
• M60: 42,531,871 km (0.104 R)
• M61: 43,627,077 km (0.1 R)
• M62: 44,731,708 km (0.027 R)
• M63: 45,621,815 km (0.072 R)
• M64: 47,080,993 km (0.082 R)
• M65: 47,193,790 km (0.092 R)
• M66: 48,669,274 km (0.054 R)
• M67: 50,159,867 km (0.088 R)
• M68: 50,506,036 km (0.075 R)
• M69: 53,774,301 km (0.088 R)
• M70: 54,128,549 km (0.1 R)
• M71: 54,602,026 km (0.101 R)
• M72: 54,720,657 km (0.108 R)
• M73: 54,839,288 km (0.103 R)
• M74: 56,389,870 km (0.073 R)
• M75: 60,512,638 km (0.046 R)
• M76: 62,982,948 km (0.102 R)
• M77: 63,356,194 km (0.104 R)
• M78: 63,980,167 km (0.064 R)
• M79: 69,686,279 km (0.08 R)
• M80: 70,330,148 km (0.111 R)
• M81: 70,459,251 km (0.112 R)
• M82: 73,841,659 km (0.083 R)
• M83: 78,076,625 km (0.092 R)
• M84: 78,343,956 km (0.106 R)
• M85: 82,118,011 km (0.095 R)
• M86: 82,525,815 km (0.061 R)
• M87: 83,207,084 km (0.083 R)
• M88: 83,343,517 km (0.025 R)
• M89: 84,163,912 km (0.106 R)
• M90: 85,399,590 km (0.065 R)
• M91: 87,749,922 km (0.091 R)
• M92: 88,584,529 km (0.094 R)
• M93: 89,561,552 km (0.067 R)
• M94: 93,647,070 km (0.099 R)
• M95: 94,642,345 km (0.09 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit