🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.81 AU - 1.33 AU

Year: 410 Days

Day: 21.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 110,927,444 km

• M1: 35,903 km (0.066 R)
• M2: 433,983 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.01 AU - 2.25 AU

Year: 1153 Days

Day: 43.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.11 AU - 2.25 AU

Year: 1194 Days

Day: 17.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.08 AU - 3.26 AU

Year: 2093 Days

Day: 39.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,927,444 km

• M1: 181,612 km (0.088 R)
• M2: 2,645,638 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.76 AU - 3.76 AU

Year: 2183 Days

Day: 18.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 87.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,927,444 km

• M1: 1,082,041 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 14.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.36 AU - 5.74 AU

Year: 4849 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,927,444 km

• M1: 187,745 km (0.073 R)
• M2: 890,107 km (0.054 R)
• M3: 1,530,835 km (0.091 R)
• M4: 2,156,603 km (0.117 R)
• M5: 2,861,807 km (0.107 R)
• M6: 3,934,873 km (0.101 R)
• M7: 5,181,322 km (0.11 R)
• M8: 6,089,381 km (0.076 R)
• M9: 6,709,315 km (0.107 R)
• M10: 7,683,047 km (0.11 R)
• M11: 8,634,490 km (0.115 R)
• M12: 9,139,084 km (0.031 R)
• M13: 9,995,681 km (0.104 R)
• M14: 11,266,216 km (0.079 R)
• M15: 11,869,693 km (0.043 R)
• M16: 12,397,026 km (0.096 R)
• M17: 15,329,294 km (0.112 R)
• M18: 16,658,022 km (0.038 R)
• M19: 18,062,148 km (0.099 R)
• M20: 18,890,172 km (0.074 R)
• M21: 20,280,834 km (0.076 R)
• M22: 21,105,567 km (0.113 R)
• M23: 24,246,075 km (0.065 R)
• M24: 25,490,430 km (0.07 R)
• M25: 28,021,776 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.7

Radius: 4.1

Gravity: 35.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.2 AU - 15.26 AU

Year: 22042 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,927,444 km

• M1: 51,013 km (0.061 R)
• M2: 329,265 km (0.065 R)
• M3: 489,185 km (0.097 R)
• M4: 1,965,716 km (0.049 R)
• M5: 2,597,019 km (0.112 R)
• M6: 2,972,061 km (0.088 R)
• M7: 3,104,904 km (0.091 R)
• M8: 3,798,290 km (0.11 R)
• M9: 4,050,811 km (0.109 R)
• M10: 5,725,709 km (0.085 R)
• M11: 6,315,125 km (0.112 R)
• M12: 8,643,915 km (0.109 R)
• M13: 9,361,087 km (0.101 R)
• M14: 9,880,341 km (0.086 R)
• M15: 11,948,980 km (0.083 R)
• M16: 13,262,300 km (0.054 R)
• M17: 13,916,641 km (0.089 R)
• M18: 15,132,722 km (0.083 R)
• M19: 15,606,349 km (0.106 R)
• M20: 16,417,918 km (0.113 R)
• M21: 16,666,699 km (0.073 R)
• M22: 20,803,529 km (0.094 R)
• M23: 21,487,640 km (0.083 R)
• M24: 27,045,799 km (0.098 R)
• M25: 28,451,869 km (0.064 R)
• M26: 28,690,927 km (0.1 R)
• M27: 30,153,096 km (0.117 R)
• M28: 32,961,497 km (0.074 R)
• M29: 35,384,983 km (0.108 R)
• M30: 37,493,266 km (0.065 R)
• M31: 42,891,654 km (0.064 R)
• M32: 49,299,529 km (0.094 R)
• M33: 51,392,553 km (0.095 R)
• M34: 54,274,257 km (0.077 R)
• M35: 57,642,752 km (0.087 R)
• M36: 61,147,980 km (0.109 R)
• M37: 65,206,271 km (0.086 R)
• M38: 66,248,220 km (0.103 R)
• M39: 67,089,708 km (0.027 R)
• M40: 67,938,227 km (0.057 R)
• M41: 72,733,737 km (0.09 R)
• M42: 76,359,690 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.5

Radius: 7.3

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.08 AU - 21.8 AU

Year: 29366 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 110,927,444 km

• M1: 90,956 km (0.12 R)
• M2: 414,835 km (0.096 R)
• M3: 1,207,704 km (0.067 R)
• M4: 3,235,503 km (0.119 R)
• M5: 3,555,044 km (0.049 R)
• M6: 4,370,651 km (0.084 R)
• M7: 6,077,114 km (0.101 R)
• M8: 6,317,817 km (0.081 R)
• M9: 8,185,696 km (0.053 R)
• M10: 11,091,635 km (0.037 R)
• M11: 12,657,476 km (0.066 R)
• M12: 14,028,690 km (0.091 R)
• M13: 14,450,107 km (0.101 R)
• M14: 22,854,366 km (0.107 R)
• M15: 24,513,556 km (0.107 R)
• M16: 26,762,760 km (0.083 R)
• M17: 28,470,270 km (0.111 R)
• M18: 33,725,793 km (0.109 R)
• M19: 38,270,875 km (0.115 R)
• M20: 45,552,851 km (0.103 R)
• M21: 58,558,740 km (0.105 R)
• M22: 60,312,626 km (0.106 R)
• M23: 65,784,168 km (0.089 R)
• M24: 67,201,907 km (0.098 R)
• M25: 69,609,984 km (0.095 R)
• M26: 72,074,908 km (0.083 R)
• M27: 85,836,266 km (0.093 R)
• M28: 86,398,006 km (0.087 R)
• M29: 91,856,384 km (0.104 R)
• M30: 96,324,723 km (0.03 R)
• M31: 108,616,132 km (0.101 R)
• M32: 110,927,420 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit