🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.05 AU - 1.17 AU

Year: 441 Days

Day: 35.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.39 AU - 1.67 AU

Year: 713 Days

Day: 38.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,003,756 km

• M1: 500,704 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 13.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.52 AU - 4.76 AU

Year: 3765 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,003,756 km

• M1: 167,101 km (0.105 R)
• M2: 658,231 km (0.097 R)
• M3: 1,187,508 km (0.085 R)
• M4: 1,671,756 km (0.05 R)
• M5: 2,185,774 km (0.1 R)
• M6: 2,857,619 km (0.105 R)
• M7: 3,359,819 km (0.053 R)
• M8: 5,616,802 km (0.072 R)
• M9: 6,503,767 km (0.096 R)
• M10: 8,296,848 km (0.11 R)
• M11: 13,642,727 km (0.097 R)
• M12: 14,268,495 km (0.109 R)
• M13: 14,750,500 km (0.108 R)
• M14: 16,965,745 km (0.07 R)
• M15: 18,434,646 km (0.102 R)
• M16: 19,264,915 km (0.11 R)
• M17: 20,053,295 km (0.106 R)
• M18: 24,321,921 km (0.088 R)
• M19: 26,187,107 km (0.093 R)
• M20: 26,668,064 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 14

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.33 AU - 10.73 AU

Year: 10223 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,003,756 km

• M1: 174,132 km (0.106 R)
• M2: 1,007,691 km (0.083 R)
• M3: 1,694,794 km (0.092 R)
• M4: 3,785,873 km (0.092 R)
• M5: 6,372,271 km (0.095 R)
• M6: 7,070,893 km (0.093 R)
• M7: 8,965,400 km (0.081 R)
• M8: 14,363,640 km (0.109 R)
• M9: 18,867,882 km (0.086 R)
• M10: 22,754,883 km (0.031 R)
• M11: 23,340,110 km (0.063 R)
• M12: 25,860,984 km (0.078 R)
• M13: 27,146,478 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 8.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.55 AU - 12.11 AU

Year: 14367 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,003,756 km

• M1: 109,057 km (0.097 R)
• M2: 498,311 km (0.088 R)
• M3: 1,003,951 km (0.076 R)
• M4: 1,310,926 km (0.107 R)
• M5: 1,766,003 km (0.062 R)
• M6: 2,237,236 km (0.095 R)
• M7: 2,870,484 km (0.087 R)
• M8: 3,547,414 km (0.081 R)
• M9: 4,326,670 km (0.074 R)
• M10: 5,124,625 km (0.052 R)
• M11: 5,883,834 km (0.08 R)
• M12: 6,788,751 km (0.107 R)
• M13: 7,351,389 km (0.068 R)
• M14: 9,227,197 km (0.085 R)
• M15: 9,591,318 km (0.069 R)
• M16: 10,107,580 km (0.084 R)
• M17: 13,256,167 km (0.113 R)
• M18: 14,680,637 km (0.03 R)
• M19: 16,204,441 km (0.047 R)
• M20: 17,208,841 km (0.093 R)
• M21: 19,489,311 km (0.118 R)
• M22: 20,701,802 km (0.091 R)
• M23: 25,787,831 km (0.102 R)
• M24: 26,694,094 km (0.045 R)
• M25: 31,443,827 km (0.099 R)
• M26: 31,751,699 km (0.116 R)
• M27: 34,832,518 km (0.036 R)
• M28: 36,051,441 km (0.066 R)
• M29: 37,643,761 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 10.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.03 AU - 12.65 AU

Year: 15348 Days

Day: 9.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,003,756 km

• M1: 130,599 km (0.079 R)
• M2: 542,143 km (0.105 R)
• M3: 1,343,538 km (0.117 R)
• M4: 1,824,795 km (0.097 R)
• M5: 2,246,661 km (0.086 R)
• M6: 2,714,005 km (0.111 R)
• M7: 3,267,367 km (0.105 R)
• M8: 4,120,973 km (0.095 R)
• M9: 10,067,937 km (0.114 R)
• M10: 11,140,553 km (0.097 R)
• M11: 13,283,393 km (0.054 R)
• M12: 14,153,455 km (0.083 R)
• M13: 15,624,151 km (0.059 R)
• M14: 16,266,076 km (0.059 R)
• M15: 21,184,554 km (0.116 R)
• M16: 26,019,707 km (0.065 R)
• M17: 34,041,594 km (0.117 R)
• M18: 34,902,829 km (0.117 R)
• M19: 36,110,532 km (0.026 R)
• M20: 38,146,709 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 4.6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.87 AU - 15.45 AU

Year: 20073 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,003,756 km

• M1: 57,296 km (0.109 R)
• M2: 360,680 km (0.074 R)
• M3: 535,860 km (0.092 R)
• M4: 686,355 km (0.062 R)
• M5: 838,047 km (0.04 R)
• M6: 1,043,894 km (0.098 R)
• M7: 1,530,087 km (0.092 R)
• M8: 1,777,372 km (0.094 R)
• M9: 2,017,477 km (0.059 R)
• M10: 2,171,712 km (0.094 R)
• M11: 2,315,476 km (0.068 R)
• M12: 2,912,222 km (0.098 R)
• M13: 3,532,006 km (0.111 R)
• M14: 3,991,271 km (0.095 R)
• M15: 4,319,040 km (0.117 R)
• M16: 5,059,101 km (0.071 R)
• M17: 6,304,353 km (0.105 R)
• M18: 8,691,487 km (0.074 R)
• M19: 9,148,209 km (0.051 R)
• M20: 9,717,130 km (0.107 R)
• M21: 10,821,162 km (0.098 R)
• M22: 12,979,111 km (0.084 R)
• M23: 15,606,349 km (0.113 R)
• M24: 16,008,468 km (0.111 R)
• M25: 19,247,412 km (0.041 R)
• M26: 23,504,069 km (0.088 R)
• M27: 27,562,660 km (0.119 R)
• M28: 30,687,011 km (0.115 R)
• M29: 32,714,212 km (0.086 R)
• M30: 38,715,031 km (0.065 R)
• M31: 41,460,451 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit