🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.72 AU

Year: 199 Days

Day: 24.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 129.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,895,645 km

• M1: 71,209 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.18 AU - 1.68 AU

Year: 731 Days

Day: 44.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,895,645 km

• M1: 1,015,022 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.16 AU - 1.88 AU

Year: 801 Days

Day: 37.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,895,645 km

• M1: 860,487 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 8.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.82 AU - 3.22 AU

Year: 2244 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,895,645 km

• M1: 107,262 km (0.117 R)
• M2: 420,968 km (0.11 R)
• M3: 796,459 km (0.103 R)
• M4: 1,314,965 km (0.106 R)
• M5: 1,621,641 km (0.085 R)
• M6: 2,257,581 km (0.086 R)
• M7: 2,945,732 km (0.095 R)
• M8: 3,235,503 km (0.073 R)
• M9: 3,837,335 km (0.115 R)
• M10: 5,153,946 km (0.114 R)
• M11: 6,492,099 km (0.088 R)
• M12: 6,827,198 km (0.099 R)
• M13: 7,228,120 km (0.118 R)
• M14: 7,758,594 km (0.087 R)
• M15: 8,465,295 km (0.117 R)
• M16: 9,054,710 km (0.106 R)
• M17: 10,040,859 km (0.098 R)
• M18: 10,559,964 km (0.085 R)
• M19: 12,031,858 km (0.112 R)
• M20: 12,697,119 km (0.072 R)
• M21: 14,272,684 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 13.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.7 AU - 5.34 AU

Year: 4108 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,895,645 km

• M1: 169,794 km (0.099 R)
• M2: 1,215,782 km (0.083 R)
• M3: 1,673,851 km (0.099 R)
• M4: 2,210,309 km (0.094 R)
• M5: 3,249,715 km (0.117 R)
• M6: 5,634,903 km (0.028 R)
• M7: 6,522,467 km (0.114 R)
• M8: 7,262,528 km (0.078 R)
• M9: 8,642,119 km (0.108 R)
• M10: 12,039,637 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.5

Radius: 7.6

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.25 AU - 12.37 AU

Year: 16260 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,895,645 km

• M1: 97,388 km (0.099 R)
• M2: 377,136 km (0.111 R)
• M3: 776,862 km (0.094 R)
• M4: 1,054,216 km (0.05 R)
• M5: 2,034,681 km (0.075 R)
• M6: 3,047,757 km (0.061 R)
• M7: 3,469,175 km (0.051 R)
• M8: 4,428,247 km (0.042 R)
• M9: 4,899,330 km (0.111 R)
• M10: 6,902,745 km (0.053 R)
• M11: 8,307,319 km (0.065 R)
• M12: 9,781,457 km (0.114 R)
• M13: 11,796,091 km (0.12 R)
• M14: 12,900,572 km (0.104 R)
• M15: 15,464,381 km (0.048 R)
• M16: 20,007,818 km (0.054 R)
• M17: 22,146,319 km (0.11 R)
• M18: 23,620,307 km (0.104 R)
• M19: 26,981,472 km (0.054 R)
• M20: 27,756,987 km (0.103 R)
• M21: 28,433,469 km (0.094 R)
• M22: 32,476,202 km (0.091 R)
• M23: 34,764,152 km (0.085 R)
• M24: 35,550,139 km (0.09 R)
• M25: 35,814,628 km (0.06 R)
• M26: 41,240,692 km (0.077 R)
• M27: 51,290,378 km (0.1 R)
• M28: 56,876,961 km (0.04 R)
• M29: 62,663,107 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 3.3

Gravity: 83.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.01 AU - 16.17 AU

Year: 23824 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,895,645 km

• M1: 41,738 km (0.06 R)
• M2: 377,136 km (0.103 R)
• M3: 2,575,178 km (0.059 R)
• M4: 3,537,990 km (0.044 R)
• M5: 4,134,436 km (0.103 R)
• M6: 5,150,505 km (0.048 R)
• M7: 8,593,500 km (0.113 R)
• M8: 9,296,161 km (0.076 R)
• M9: 9,723,263 km (0.111 R)
• M10: 13,390,655 km (0.105 R)
• M11: 14,493,790 km (0.098 R)
• M12: 19,121,450 km (0.115 R)
• M13: 32,927,987 km (0.118 R)
• M14: 37,307,465 km (0.073 R)
• M15: 39,953,552 km (0.102 R)
• M16: 42,389,903 km (0.109 R)
• M17: 44,751,455 km (0.055 R)
• M18: 46,490,979 km (0.12 R)
• M19: 48,094,668 km (0.054 R)
• M20: 51,035,912 km (0.111 R)
• M21: 71,234,467 km (0.062 R)
• M22: 89,462,369 km (0.078 R)
• M23: 90,008,700 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit