🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.08 AU

Year: 299 Days

Day: 30.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,948,522 km

• M1: 54,154 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.31 AU - 1.51 AU

Year: 597 Days

Day: 12.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,948,522 km

• M1: 587,022 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.8 AU - 4.3 AU

Year: 2384 Days

Day: 29.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,948,522 km

• M1: 253,120 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.1 AU - 4.14 AU

Year: 2981 Days

Day: 44.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.2

Radius: 12

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.17 AU - 6.59 AU

Year: 4448 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 98,948,522 km

• M1: 151,842 km (0.104 R)
• M2: 1,491,491 km (0.089 R)
• M3: 1,771,089 km (0.111 R)
• M4: 2,077,017 km (0.028 R)
• M5: 3,531,108 km (0.108 R)
• M6: 5,265,695 km (0.076 R)
• M7: 6,358,358 km (0.1 R)
• M8: 7,885,753 km (0.077 R)
• M9: 8,143,659 km (0.118 R)
• M10: 13,778,413 km (0.119 R)
• M11: 17,042,489 km (0.077 R)
• M12: 18,865,339 km (0.094 R)
• M13: 20,077,829 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 11.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.46 AU - 14.66 AU

Year: 15866 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,948,522 km

• M1: 144,811 km (0.078 R)
• M2: 520,750 km (0.066 R)
• M3: 966,552 km (0.096 R)
• M4: 1,289,384 km (0.098 R)
• M5: 1,599,052 km (0.095 R)
• M6: 1,909,168 km (0.095 R)
• M7: 2,288,698 km (0.085 R)
• M8: 2,619,010 km (0.079 R)
• M9: 3,598,128 km (0.109 R)
• M10: 5,880,094 km (0.119 R)
• M11: 6,378,404 km (0.112 R)
• M12: 7,327,453 km (0.106 R)
• M13: 9,593,412 km (0.119 R)
• M14: 11,473,409 km (0.082 R)
• M15: 18,135,600 km (0.114 R)
• M16: 18,541,010 km (0.093 R)
• M17: 19,664,042 km (0.067 R)
• M18: 20,268,417 km (0.067 R)
• M19: 23,102,549 km (0.063 R)
• M20: 25,095,492 km (0.092 R)
• M21: 25,847,071 km (0.07 R)
• M22: 26,609,721 km (0.094 R)
• M23: 28,529,062 km (0.086 R)
• M24: 29,477,213 km (0.065 R)
• M25: 31,344,195 km (0.1 R)
• M26: 39,899,996 km (0.052 R)
• M27: 41,455,814 km (0.112 R)
• M28: 44,566,253 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 11

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.81 AU - 15.31 AU

Year: 15866 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,948,522 km

• M1: 439,967 km (0.108 R)
• M2: 1,166,415 km (0.108 R)
• M3: 1,592,469 km (0.075 R)
• M4: 1,824,944 km (0.067 R)
• M5: 2,434,705 km (0.106 R)
• M6: 4,056,795 km (0.118 R)
• M7: 4,853,105 km (0.04 R)
• M8: 6,049,289 km (0.078 R)
• M9: 6,793,539 km (0.096 R)
• M10: 8,202,002 km (0.112 R)
• M11: 9,403,273 km (0.101 R)
• M12: 10,250,596 km (0.075 R)
• M13: 12,056,242 km (0.082 R)
• M14: 16,812,108 km (0.114 R)
• M15: 18,362,540 km (0.099 R)
• M16: 19,380,105 km (0.083 R)
• M17: 20,202,893 km (0.11 R)
• M18: 20,761,043 km (0.075 R)
• M19: 21,785,040 km (0.062 R)
• M20: 23,188,867 km (0.117 R)
• M21: 26,763,657 km (0.111 R)
• M22: 32,327,202 km (0.089 R)
• M23: 32,891,186 km (0.118 R)
• M24: 33,603,272 km (0.081 R)
• M25: 34,178,476 km (0.068 R)
• M26: 34,467,798 km (0.102 R)
• M27: 37,202,896 km (0.099 R)
• M28: 38,188,746 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935

Radius: 5.4

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.74 AU - 20.7 AU

Year: 25471 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,948,522 km

• M1: 68,815 km (0.115 R)
• M2: 188,493 km (0.106 R)
• M3: 345,571 km (0.1 R)
• M4: 595,250 km (0.082 R)
• M5: 1,310,328 km (0.094 R)
• M6: 1,615,657 km (0.103 R)
• M7: 2,009,548 km (0.069 R)
• M8: 2,386,984 km (0.088 R)
• M9: 3,720,349 km (0.107 R)
• M10: 3,991,570 km (0.099 R)
• M11: 5,918,989 km (0.102 R)
• M12: 8,401,566 km (0.063 R)
• M13: 11,523,225 km (0.079 R)
• M14: 12,626,808 km (0.083 R)
• M15: 12,839,387 km (0.079 R)
• M16: 14,003,258 km (0.078 R)
• M17: 14,909,373 km (0.079 R)
• M18: 15,140,352 km (0.112 R)
• M19: 17,299,647 km (0.097 R)
• M20: 18,819,412 km (0.117 R)
• M21: 21,958,424 km (0.054 R)
• M22: 22,145,122 km (0.044 R)
• M23: 22,615,458 km (0.049 R)
• M24: 28,644,701 km (0.08 R)
• M25: 31,034,228 km (0.08 R)
• M26: 33,060,681 km (0.106 R)
• M27: 33,289,715 km (0.058 R)
• M28: 33,750,327 km (0.119 R)
• M29: 40,658,756 km (0.108 R)
• M30: 41,295,445 km (0.036 R)
• M31: 42,583,782 km (0.12 R)
• M32: 44,155,906 km (0.086 R)
• M33: 50,305,575 km (0.118 R)
• M34: 56,856,616 km (0.087 R)
• M35: 59,435,982 km (0.112 R)
• M36: 65,892,327 km (0.071 R)
• M37: 69,494,045 km (0.116 R)
• M38: 70,492,910 km (0.064 R)
• M39: 72,173,642 km (0.054 R)
• M40: 82,674,366 km (0.091 R)
• M41: 97,195,681 km (0.105 R)
• M42: 98,771,845 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.1

Radius: 5.9

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.8 AU - 19.94 AU

Year: 26927 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,948,522 km

• M1: 74,949 km (0.106 R)
• M2: 585,975 km (0.111 R)
• M3: 771,027 km (0.109 R)
• M4: 1,426,864 km (0.111 R)
• M5: 1,693,298 km (0.06 R)
• M6: 2,387,881 km (0.046 R)
• M7: 2,700,391 km (0.113 R)
• M8: 3,794,700 km (0.075 R)
• M9: 4,815,555 km (0.105 R)
• M10: 9,760,064 km (0.057 R)
• M11: 13,030,423 km (0.076 R)
• M12: 18,270,388 km (0.085 R)
• M13: 26,297,510 km (0.099 R)
• M14: 29,012,263 km (0.074 R)
• M15: 35,668,471 km (0.091 R)
• M16: 41,335,537 km (0.075 R)
• M17: 49,077,526 km (0.086 R)
• M18: 52,619,705 km (0.112 R)
• M19: 54,951,487 km (0.069 R)
• M20: 59,613,555 km (0.061 R)
• M21: 67,207,292 km (0.119 R)
• M22: 67,370,204 km (0.119 R)
• M23: 74,739,994 km (0.111 R)
• M24: 78,216,499 km (0.095 R)
• M25: 81,771,991 km (0.113 R)
• M26: 85,958,637 km (0.088 R)
• M27: 86,512,449 km (0.072 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit