🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.67 AU - 0.81 AU

Year: 229 Days

Day: 43.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.07 AU - 1.15 AU

Year: 421 Days

Day: 14.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.13 AU - 1.33 AU

Year: 491 Days

Day: 28.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,979,474 km

• M1: 993,031 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.16 AU - 1.36 AU

Year: 509 Days

Day: 18.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,979,474 km

• M1: 127,607 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.58 AU - 1.88 AU

Year: 819 Days

Day: 22 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.71 AU - 1.97 AU

Year: 898 Days

Day: 16.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.09 AU - 2.59 AU

Year: 1288 Days

Day: 30.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 11.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.31 AU - 5.59 AU

Year: 4579 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,979,474 km

• M1: 163,510 km (0.107 R)
• M2: 331,658 km (0.087 R)
• M3: 595,848 km (0.094 R)
• M4: 782,546 km (0.117 R)
• M5: 877,691 km (0.099 R)
• M6: 976,874 km (0.102 R)
• M7: 1,093,560 km (0.117 R)
• M8: 1,187,657 km (0.117 R)
• M9: 1,413,700 km (0.09 R)
• M10: 1,502,112 km (0.077 R)
• M11: 1,716,037 km (0.098 R)
• M12: 2,157,052 km (0.112 R)
• M13: 2,259,825 km (0.059 R)
• M14: 2,381,897 km (0.106 R)
• M15: 2,452,657 km (0.032 R)
• M16: 2,706,076 km (0.118 R)
• M17: 2,930,173 km (0.113 R)
• M18: 3,180,002 km (0.056 R)
• M19: 3,337,229 km (0.096 R)
• M20: 3,456,758 km (0.084 R)
• M21: 3,557,587 km (0.118 R)
• M22: 3,803,526 km (0.105 R)
• M23: 3,949,683 km (0.083 R)
• M24: 4,334,000 km (0.105 R)
• M25: 4,685,705 km (0.076 R)
• M26: 4,955,729 km (0.061 R)
• M27: 5,092,611 km (0.077 R)
• M28: 6,013,086 km (0.111 R)
• M29: 7,035,588 km (0.117 R)
• M30: 7,475,406 km (0.083 R)
• M31: 7,844,314 km (0.11 R)
• M32: 8,138,423 km (0.074 R)
• M33: 8,381,669 km (0.072 R)
• M34: 9,266,092 km (0.113 R)
• M35: 9,548,682 km (0.079 R)
• M36: 9,690,950 km (0.104 R)
• M37: 10,413,209 km (0.071 R)
• M38: 10,707,019 km (0.118 R)
• M39: 11,483,581 km (0.111 R)
• M40: 11,878,819 km (0.071 R)
• M41: 12,001,190 km (0.1 R)
• M42: 12,464,345 km (0.102 R)
• M43: 13,792,026 km (0.088 R)
• M44: 13,888,517 km (0.088 R)
• M45: 14,570,683 km (0.095 R)
• M46: 14,800,465 km (0.091 R)
• M47: 15,497,292 km (0.044 R)
• M48: 15,799,181 km (0.111 R)
• M49: 16,001,437 km (0.119 R)
• M50: 16,238,550 km (0.117 R)
• M51: 16,374,684 km (0.066 R)
• M52: 16,853,696 km (0.071 R)
• M53: 17,129,704 km (0.104 R)
• M54: 17,546,185 km (0.102 R)
• M55: 18,177,488 km (0.101 R)
• M56: 18,531,287 km (0.069 R)
• M57: 18,637,950 km (0.113 R)
• M58: 18,851,725 km (0.103 R)
• M59: 18,958,987 km (0.074 R)
• M60: 19,210,012 km (0.091 R)
• M61: 20,115,378 km (0.105 R)
• M62: 20,261,536 km (0.092 R)
• M63: 20,334,839 km (0.044 R)
• M64: 21,518,158 km (0.101 R)
• M65: 21,742,555 km (0.034 R)
• M66: 22,420,233 km (0.057 R)
• M67: 22,571,776 km (0.063 R)
• M68: 23,334,725 km (0.118 R)
• M69: 23,565,255 km (0.096 R)
• M70: 23,680,894 km (0.074 R)
• M71: 24,455,961 km (0.09 R)
• M72: 24,885,905 km (0.084 R)
• M73: 25,121,522 km (0.098 R)
• M74: 25,397,231 km (0.089 R)
• M75: 25,515,712 km (0.101 R)
• M76: 25,673,987 km (0.074 R)
• M77: 25,792,917 km (0.115 R)
• M78: 26,350,169 km (0.038 R)
• M79: 26,951,852 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 13

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.35 AU - 7.43 AU

Year: 5813 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,979,474 km

• M1: 185,202 km (0.098 R)
• M2: 307,274 km (0.068 R)
• M3: 517,609 km (0.083 R)
• M4: 876,644 km (0.109 R)
• M5: 1,047,783 km (0.038 R)
• M6: 1,230,742 km (0.047 R)
• M7: 1,508,844 km (0.104 R)
• M8: 1,771,388 km (0.103 R)
• M9: 2,068,191 km (0.034 R)
• M10: 2,584,752 km (0.099 R)
• M11: 3,365,055 km (0.088 R)
• M12: 3,805,171 km (0.114 R)
• M13: 3,948,187 km (0.108 R)
• M14: 4,068,613 km (0.116 R)
• M15: 4,214,770 km (0.054 R)
• M16: 4,437,372 km (0.094 R)
• M17: 5,473,487 km (0.033 R)
• M18: 5,662,429 km (0.028 R)
• M19: 6,102,396 km (0.11 R)
• M20: 6,354,768 km (0.115 R)
• M21: 6,639,154 km (0.115 R)
• M22: 6,811,939 km (0.057 R)
• M23: 6,898,855 km (0.115 R)
• M24: 7,191,319 km (0.091 R)
• M25: 7,637,719 km (0.055 R)
• M26: 8,401,865 km (0.072 R)
• M27: 9,126,368 km (0.088 R)
• M28: 9,254,423 km (0.115 R)
• M29: 9,350,765 km (0.042 R)
• M30: 9,740,018 km (0.076 R)
• M31: 10,101,447 km (0.119 R)
• M32: 10,300,412 km (0.102 R)
• M33: 11,660,256 km (0.105 R)
• M34: 11,938,957 km (0.115 R)
• M35: 12,149,441 km (0.114 R)
• M36: 12,255,207 km (0.073 R)
• M37: 12,896,084 km (0.113 R)
• M38: 13,511,231 km (0.084 R)
• M39: 13,694,039 km (0.113 R)
• M40: 13,804,144 km (0.057 R)
• M41: 13,914,547 km (0.078 R)
• M42: 14,062,050 km (0.101 R)
• M43: 15,109,983 km (0.079 R)
• M44: 15,873,830 km (0.044 R)
• M45: 16,105,557 km (0.106 R)
• M46: 16,572,153 km (0.107 R)
• M47: 16,807,171 km (0.115 R)
• M48: 17,043,237 km (0.049 R)
• M49: 17,718,222 km (0.072 R)
• M50: 17,918,384 km (0.087 R)
• M51: 18,240,169 km (0.078 R)
• M52: 18,808,043 km (0.117 R)
• M53: 19,340,611 km (0.114 R)
• M54: 20,462,595 km (0.057 R)
• M55: 20,841,227 km (0.06 R)
• M56: 21,137,282 km (0.086 R)
• M57: 21,648,158 km (0.1 R)
• M58: 21,776,513 km (0.102 R)
• M59: 22,120,140 km (0.105 R)
• M60: 23,161,490 km (0.081 R)
• M61: 23,292,837 km (0.1 R)
• M62: 23,556,130 km (0.044 R)
• M63: 24,708,781 km (0.09 R)
• M64: 25,112,097 km (0.103 R)
• M65: 26,015,967 km (0.095 R)
• M66: 26,243,655 km (0.1 R)
• M67: 26,426,314 km (0.062 R)
• M68: 27,995,446 km (0.062 R)
• M69: 28,181,995 km (0.037 R)
• M70: 30,166,111 km (0.101 R)
• M71: 30,645,124 km (0.098 R)
• M72: 30,741,315 km (0.112 R)
• M73: 31,126,679 km (0.092 R)
• M74: 31,368,430 km (0.11 R)
• M75: 31,951,113 km (0.107 R)
• M76: 32,439,401 km (0.105 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit