🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 27.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,321,957 km

• M1: 31,116 km (0.113 R)
• M2: 329,265 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.83 AU - 1.05 AU

Year: 345 Days

Day: 30.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 149.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.88 AU - 1.32 AU

Year: 437 Days

Day: 20.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.02 AU - 1.36 AU

Year: 492 Days

Day: 12 Hours

Environment

Temp: -24 °C

Axial Tilt: 135.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,321,957 km

• M1: 235,766 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.28 AU - 2.02 AU

Year: 803 Days

Day: 45.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,321,957 km

• M1: 527,332 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.05 AU - 2.91 AU

Year: 1479 Days

Day: 40.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,321,957 km

• M1: 349,461 km (0.116 R)
• M2: 776,862 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.92 AU - 4.32 AU

Year: 2609 Days

Day: 44.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 10

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.41 AU - 5.51 AU

Year: 4184 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,321,957 km

• M1: 138,976 km (0.078 R)
• M2: 267,182 km (0.042 R)
• M3: 352,303 km (0.097 R)
• M4: 415,882 km (0.1 R)
• M5: 491,728 km (0.11 R)
• M6: 580,889 km (0.098 R)
• M7: 709,393 km (0.099 R)
• M8: 803,640 km (0.116 R)
• M9: 930,349 km (0.071 R)
• M10: 1,123,330 km (0.075 R)
• M11: 1,235,230 km (0.109 R)
• M12: 1,329,626 km (0.119 R)
• M13: 1,459,477 km (0.078 R)
• M14: 1,570,927 km (0.058 R)
• M15: 1,910,814 km (0.114 R)
• M16: 2,008,651 km (0.042 R)
• M17: 2,299,618 km (0.104 R)
• M18: 2,390,873 km (0.113 R)
• M19: 2,523,417 km (0.049 R)
• M20: 2,740,483 km (0.095 R)
• M21: 2,823,510 km (0.096 R)
• M22: 2,893,372 km (0.111 R)
• M23: 3,384,053 km (0.106 R)
• M24: 3,654,227 km (0.063 R)
• M25: 3,776,748 km (0.089 R)
• M26: 4,152,238 km (0.062 R)
• M27: 4,280,145 km (0.036 R)
• M28: 4,409,248 km (0.07 R)
• M29: 4,539,697 km (0.094 R)
• M30: 4,671,493 km (0.118 R)
• M31: 4,955,878 km (0.107 R)
• M32: 5,297,709 km (0.063 R)
• M33: 5,384,327 km (0.088 R)
• M34: 5,541,554 km (0.115 R)
• M35: 5,753,385 km (0.117 R)
• M36: 6,094,617 km (0.099 R)
• M37: 6,497,784 km (0.113 R)
• M38: 7,137,913 km (0.066 R)
• M39: 7,543,473 km (0.082 R)
• M40: 7,680,355 km (0.097 R)
• M41: 7,817,985 km (0.101 R)
• M42: 7,916,869 km (0.112 R)
• M43: 8,620,428 km (0.118 R)
• M44: 9,491,087 km (0.04 R)
• M45: 9,596,554 km (0.08 R)
• M46: 9,872,711 km (0.056 R)
• M47: 10,194,796 km (0.069 R)
• M48: 10,346,189 km (0.084 R)
• M49: 10,783,015 km (0.101 R)
• M50: 10,870,978 km (0.117 R)
• M51: 11,025,812 km (0.028 R)
• M52: 12,060,730 km (0.064 R)
• M53: 12,682,608 km (0.071 R)
• M54: 12,822,183 km (0.075 R)
• M55: 13,079,491 km (0.111 R)
• M56: 13,291,322 km (0.069 R)
• M57: 13,433,141 km (0.034 R)
• M58: 13,599,344 km (0.103 R)
• M59: 13,789,932 km (0.055 R)
• M60: 14,318,910 km (0.081 R)
• M61: 14,756,633 km (0.054 R)
• M62: 14,977,140 km (0.063 R)
• M63: 15,174,161 km (0.082 R)
• M64: 15,297,729 km (0.094 R)
• M65: 15,695,210 km (0.105 R)
• M66: 15,795,142 km (0.116 R)
• M67: 15,895,223 km (0.073 R)
• M68: 16,196,961 km (0.066 R)
• M69: 16,959,312 km (0.046 R)
• M70: 17,036,206 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 13.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.83 AU - 7.77 AU

Year: 7470 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,321,957 km

• M1: 199,264 km (0.049 R)
• M2: 365,468 km (0.082 R)
• M3: 533,915 km (0.079 R)
• M4: 667,954 km (0.096 R)
• M5: 857,645 km (0.069 R)
• M6: 1,129,314 km (0.105 R)
• M7: 1,275,920 km (0.117 R)
• M8: 1,736,682 km (0.117 R)
• M9: 2,125,487 km (0.1 R)
• M10: 2,351,230 km (0.095 R)
• M11: 2,804,511 km (0.102 R)
• M12: 2,961,739 km (0.118 R)
• M13: 3,098,920 km (0.065 R)
• M14: 3,214,858 km (0.113 R)
• M15: 3,767,323 km (0.11 R)
• M16: 4,067,566 km (0.075 R)
• M17: 4,401,618 km (0.117 R)
• M18: 4,558,846 km (0.119 R)
• M19: 5,941,130 km (0.069 R)
• M20: 6,379,751 km (0.071 R)
• M21: 7,103,505 km (0.109 R)
• M22: 7,853,439 km (0.092 R)
• M23: 7,948,883 km (0.12 R)
• M24: 8,076,789 km (0.09 R)
• M25: 8,173,280 km (0.07 R)
• M26: 8,399,771 km (0.094 R)
• M27: 8,562,833 km (0.068 R)
• M28: 9,973,989 km (0.079 R)
• M29: 10,251,044 km (0.08 R)
• M30: 10,706,570 km (0.105 R)
• M31: 10,848,090 km (0.103 R)
• M32: 11,097,170 km (0.112 R)
• M33: 11,637,518 km (0.08 R)
• M34: 12,371,295 km (0.052 R)
• M35: 13,044,486 km (0.115 R)
• M36: 13,195,729 km (0.104 R)
• M37: 13,423,716 km (0.109 R)
• M38: 14,270,739 km (0.082 R)
• M39: 14,543,905 km (0.096 R)
• M40: 16,626,756 km (0.083 R)
• M41: 16,996,712 km (0.08 R)
• M42: 17,912,400 km (0.105 R)
• M43: 17,996,474 km (0.083 R)
• M44: 18,080,698 km (0.107 R)
• M45: 18,844,245 km (0.111 R)
• M46: 18,929,666 km (0.079 R)
• M47: 19,186,974 km (0.116 R)
• M48: 19,445,330 km (0.107 R)
• M49: 19,748,265 km (0.072 R)
• M50: 21,064,427 km (0.08 R)
• M51: 21,464,751 km (0.036 R)
• M52: 21,777,860 km (0.052 R)
• M53: 22,453,892 km (0.118 R)
• M54: 22,862,893 km (0.063 R)
• M55: 24,337,030 km (0.068 R)
• M56: 25,462,605 km (0.09 R)
• M57: 25,794,263 km (0.051 R)
• M58: 26,222,562 km (0.106 R)
• M59: 26,461,470 km (0.051 R)
• M60: 26,845,487 km (0.082 R)
• M61: 26,941,679 km (0.109 R)
• M62: 27,813,236 km (0.117 R)
• M63: 28,546,565 km (0.099 R)
• M64: 28,644,851 km (0.103 R)
• M65: 28,792,504 km (0.098 R)
• M66: 29,484,693 km (0.096 R)
• M67: 29,683,509 km (0.055 R)
• M68: 30,885,528 km (0.113 R)
• M69: 31,239,177 km (0.109 R)
• M70: 31,340,455 km (0.109 R)
• M71: 32,001,378 km (0.091 R)
• M72: 32,205,729 km (0.089 R)
• M73: 32,359,216 km (0.045 R)
• M74: 32,975,709 km (0.076 R)
• M75: 33,388,898 km (0.11 R)
• M76: 33,648,002 km (0.042 R)
• M77: 33,907,704 km (0.105 R)
• M78: 34,063,884 km (0.108 R)
• M79: 34,690,998 km (0.099 R)
• M80: 35,058,560 km (0.086 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: 512 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit