🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.35 AU

Year: 409 Days

Day: 38.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.29 AU - 4.17 AU

Year: 2520 Days

Day: 22.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,565,282 km

• M1: 207,193 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.6 AU - 6.3 AU

Year: 4451 Days

Day: 21.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 11.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.94 AU - 14.78 AU

Year: 16134 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,565,282 km

• M1: 140,772 km (0.045 R)
• M2: 591,061 km (0.113 R)
• M3: 1,064,389 km (0.037 R)
• M4: 2,350,183 km (0.049 R)
• M5: 2,772,647 km (0.048 R)
• M6: 3,581,971 km (0.059 R)
• M7: 4,964,854 km (0.114 R)
• M8: 5,629,817 km (0.115 R)
• M9: 6,841,260 km (0.084 R)
• M10: 8,651,694 km (0.08 R)
• M11: 9,099,590 km (0.09 R)
• M12: 11,457,103 km (0.082 R)
• M13: 13,130,355 km (0.088 R)
• M14: 13,991,739 km (0.063 R)
• M15: 15,102,952 km (0.057 R)
• M16: 15,900,458 km (0.044 R)
• M17: 17,032,914 km (0.109 R)
• M18: 19,205,823 km (0.073 R)
• M19: 23,132,917 km (0.056 R)
• M20: 23,610,583 km (0.1 R)
• M21: 24,192,519 km (0.072 R)
• M22: 25,790,972 km (0.096 R)
• M23: 26,304,691 km (0.116 R)
• M24: 30,548,633 km (0.115 R)
• M25: 31,472,400 km (0.091 R)
• M26: 32,533,797 km (0.118 R)
• M27: 37,279,341 km (0.076 R)
• M28: 45,680,607 km (0.041 R)
• M29: 46,281,692 km (0.103 R)
• M30: 47,040,602 km (0.075 R)
• M31: 48,272,091 km (0.1 R)
• M32: 50,638,879 km (0.117 R)
• M33: 53,413,471 km (0.047 R)
• M34: 55,944,517 km (0.091 R)
• M35: 58,731,226 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300

Radius: 7.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.76 AU - 21.06 AU

Year: 27635 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,565,282 km

• M1: 90,806 km (0.082 R)
• M2: 763,248 km (0.093 R)
• M3: 1,222,963 km (0.088 R)
• M4: 1,818,811 km (0.061 R)
• M5: 2,122,046 km (0.116 R)
• M6: 2,904,592 km (0.095 R)
• M7: 3,213,213 km (0.117 R)
• M8: 4,240,352 km (0.113 R)
• M9: 5,282,002 km (0.11 R)
• M10: 5,509,390 km (0.099 R)
• M11: 6,614,619 km (0.114 R)
• M12: 7,104,852 km (0.103 R)
• M13: 10,215,440 km (0.052 R)
• M14: 21,623,026 km (0.057 R)
• M15: 23,711,861 km (0.105 R)
• M16: 24,124,452 km (0.092 R)
• M17: 24,752,314 km (0.093 R)
• M18: 25,176,873 km (0.084 R)
• M19: 27,260,173 km (0.027 R)
• M20: 29,813,060 km (0.079 R)
• M21: 30,414,743 km (0.103 R)
• M22: 31,147,324 km (0.097 R)
• M23: 36,198,795 km (0.082 R)
• M24: 38,278,804 km (0.099 R)
• M25: 48,546,903 km (0.091 R)
• M26: 58,610,202 km (0.077 R)
• M27: 60,316,365 km (0.09 R)
• M28: 65,229,160 km (0.043 R)
• M29: 70,189,975 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.9

Radius: 5.5

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17.05 AU - 23.07 AU

Year: 31432 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,565,282 km

• M1: 68,665 km (0.078 R)
• M2: 669,600 km (0.098 R)
• M3: 1,289,085 km (0.106 R)
• M4: 2,075,222 km (0.069 R)
• M5: 2,373,520 km (0.107 R)
• M6: 2,545,707 km (0.077 R)
• M7: 3,411,579 km (0.114 R)
• M8: 3,599,624 km (0.077 R)
• M9: 3,928,440 km (0.081 R)
• M10: 4,838,294 km (0.114 R)
• M11: 5,836,711 km (0.092 R)
• M12: 6,015,480 km (0.085 R)
• M13: 9,098,243 km (0.055 R)
• M14: 9,708,154 km (0.055 R)
• M15: 11,213,856 km (0.104 R)
• M16: 12,275,852 km (0.104 R)
• M17: 15,948,629 km (0.104 R)
• M18: 18,317,810 km (0.116 R)
• M19: 21,971,290 km (0.117 R)
• M20: 22,623,985 km (0.097 R)
• M21: 25,721,858 km (0.089 R)
• M22: 31,493,643 km (0.08 R)
• M23: 36,689,327 km (0.068 R)
• M24: 38,072,060 km (0.107 R)
• M25: 39,808,741 km (0.109 R)
• M26: 46,037,548 km (0.051 R)
• M27: 48,554,233 km (0.094 R)
• M28: 49,474,858 km (0.078 R)
• M29: 51,922,728 km (0.095 R)
• M30: 64,271,434 km (0.092 R)
• M31: 64,492,390 km (0.117 R)
• M32: 65,828,299 km (0.077 R)
• M33: 67,638,134 km (0.116 R)
• M34: 69,248,705 km (0.106 R)
• M35: 82,021,072 km (0.099 R)
• M36: 88,138,428 km (0.113 R)
• M37: 93,699,280 km (0.074 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit