🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.53 AU - 0.65 AU

Year: 174 Days

Day: 26.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.96 AU - 1.12 AU

Year: 406 Days

Day: 12.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.52 AU - 2.24 AU

Year: 987 Days

Day: 30.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,171,583 km

• M1: 100,530 km (0.058 R)
• M2: 186,549 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.54 AU - 3.88 AU

Year: 2736 Days

Day: 12.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,171,583 km

• M1: 404,363 km (0.09 R)
• M2: 707,149 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 9.6

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.73 AU - 5.33 AU

Year: 3692 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,171,583 km

• M1: 119,529 km (0.097 R)
• M2: 458,218 km (0.108 R)
• M3: 948,301 km (0.091 R)
• M4: 1,253,181 km (0.088 R)
• M5: 2,112,023 km (0.051 R)
• M6: 3,133,178 km (0.076 R)
• M7: 4,867,616 km (0.1 R)
• M8: 5,631,163 km (0.067 R)
• M9: 6,027,448 km (0.098 R)
• M10: 6,503,019 km (0.062 R)
• M11: 7,197,752 km (0.105 R)
• M12: 8,116,881 km (0.03 R)
• M13: 9,941,526 km (0.056 R)
• M14: 12,210,178 km (0.112 R)
• M15: 14,330,578 km (0.071 R)
• M16: 15,178,798 km (0.109 R)
• M17: 17,268,082 km (0.036 R)
• M18: 17,803,942 km (0.107 R)
• M19: 19,287,205 km (0.098 R)
• M20: 20,584,817 km (0.076 R)
• M21: 23,281,169 km (0.086 R)
• M22: 23,643,046 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.5

Radius: 5.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.03 AU - 13.79 AU

Year: 18802 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,171,583 km

• M1: 65,973 km (0.075 R)
• M2: 454,329 km (0.047 R)
• M3: 665,561 km (0.054 R)
• M4: 922,271 km (0.097 R)
• M5: 1,344,137 km (0.092 R)
• M6: 1,726,808 km (0.07 R)
• M7: 1,918,892 km (0.098 R)
• M8: 2,365,442 km (0.093 R)
• M9: 3,291,752 km (0.053 R)
• M10: 4,801,044 km (0.073 R)
• M11: 5,021,552 km (0.115 R)
• M12: 5,900,140 km (0.046 R)
• M13: 6,642,445 km (0.075 R)
• M14: 8,177,020 km (0.103 R)
• M15: 8,955,527 km (0.117 R)
• M16: 9,435,886 km (0.056 R)
• M17: 10,605,891 km (0.072 R)
• M18: 11,363,604 km (0.118 R)
• M19: 11,530,555 km (0.035 R)
• M20: 12,566,969 km (0.117 R)
• M21: 14,043,500 km (0.113 R)
• M22: 18,081,745 km (0.113 R)
• M23: 21,787,434 km (0.042 R)
• M24: 22,742,915 km (0.12 R)
• M25: 25,301,039 km (0.097 R)
• M26: 25,873,101 km (0.037 R)
• M27: 26,259,213 km (0.103 R)
• M28: 27,842,258 km (0.107 R)
• M29: 28,145,942 km (0.081 R)
• M30: 29,278,697 km (0.075 R)
• M31: 33,084,467 km (0.115 R)
• M32: 34,929,158 km (0.093 R)
• M33: 37,085,013 km (0.116 R)
• M34: 39,966,866 km (0.047 R)
• M35: 41,792,110 km (0.108 R)
• M36: 43,808,540 km (0.102 R)
• M37: 45,327,856 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 4.6

Gravity: 35.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.14 AU - 18.38 AU

Year: 28657 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,171,583 km

• M1: 57,146 km (0.096 R)
• M2: 257,458 km (0.082 R)
• M3: 498,759 km (0.062 R)
• M4: 846,126 km (0.111 R)
• M5: 1,212,790 km (0.076 R)
• M6: 1,373,159 km (0.119 R)
• M7: 1,602,792 km (0.049 R)
• M8: 1,796,521 km (0.071 R)
• M9: 2,139,250 km (0.1 R)
• M10: 2,374,717 km (0.107 R)
• M11: 4,204,149 km (0.101 R)
• M12: 5,087,225 km (0.112 R)
• M13: 6,227,311 km (0.089 R)
• M14: 6,512,743 km (0.082 R)
• M15: 9,363,780 km (0.114 R)
• M16: 11,060,070 km (0.109 R)
• M17: 11,268,011 km (0.103 R)
• M18: 12,126,403 km (0.107 R)
• M19: 14,215,388 km (0.113 R)
• M20: 14,961,881 km (0.105 R)
• M21: 15,997,398 km (0.1 R)
• M22: 19,289,149 km (0.059 R)
• M23: 20,514,206 km (0.105 R)
• M24: 20,933,828 km (0.042 R)
• M25: 21,681,967 km (0.071 R)
• M26: 22,893,261 km (0.113 R)
• M27: 26,548,386 km (0.059 R)
• M28: 30,574,214 km (0.118 R)
• M29: 39,003,456 km (0.052 R)
• M30: 39,485,610 km (0.079 R)
• M31: 39,809,190 km (0.117 R)
• M32: 39,971,653 km (0.066 R)
• M33: 41,453,869 km (0.043 R)
• M34: 41,620,820 km (0.077 R)
• M35: 44,004,962 km (0.116 R)
• M36: 50,171,087 km (0.088 R)
• M37: 61,106,990 km (0.084 R)
• M38: 68,748,599 km (0.035 R)
• M39: 74,263,674 km (0.116 R)
• M40: 76,499,714 km (0.097 R)
• M41: 79,293,005 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit