🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.35 AU - 1.35 AU

Year: 567 Days

Day: 44.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.63 AU - 2.11 AU

Year: 925 Days

Day: 44.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.18 AU - 2.58 AU

Year: 1328 Days

Day: 15.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.67 AU - 3.45 AU

Year: 1936 Days

Day: 33.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 10

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.36 AU - 10.28 AU

Year: 9473 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,665,367 km

• M1: 132,693 km (0.092 R)
• M2: 590,164 km (0.066 R)
• M3: 1,108,819 km (0.076 R)
• M4: 1,597,556 km (0.091 R)
• M5: 2,129,226 km (0.113 R)
• M6: 2,681,093 km (0.114 R)
• M7: 3,197,654 km (0.105 R)
• M8: 4,274,011 km (0.075 R)
• M9: 5,955,491 km (0.053 R)
• M10: 6,626,438 km (0.083 R)
• M11: 7,309,801 km (0.072 R)
• M12: 10,760,126 km (0.108 R)
• M13: 11,400,106 km (0.11 R)
• M14: 12,169,787 km (0.06 R)
• M15: 13,869,967 km (0.101 R)
• M16: 19,914,020 km (0.114 R)
• M17: 23,223,125 km (0.062 R)
• M18: 28,151,477 km (0.049 R)
• M19: 30,034,017 km (0.108 R)
• M20: 36,292,443 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 10.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.8 AU - 12.26 AU

Year: 12358 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,665,367 km

• M1: 135,536 km (0.059 R)
• M2: 646,412 km (0.079 R)
• M3: 1,718,580 km (0.112 R)
• M4: 2,644,890 km (0.111 R)
• M5: 4,556,452 km (0.092 R)
• M6: 5,249,838 km (0.059 R)
• M7: 6,689,269 km (0.069 R)
• M8: 11,134,121 km (0.095 R)
• M9: 12,688,143 km (0.054 R)
• M10: 14,382,040 km (0.034 R)
• M11: 18,212,942 km (0.097 R)
• M12: 18,990,253 km (0.098 R)
• M13: 21,030,169 km (0.089 R)
• M14: 23,032,238 km (0.113 R)
• M15: 29,372,495 km (0.058 R)
• M16: 31,094,516 km (0.051 R)
• M17: 31,424,828 km (0.059 R)
• M18: 35,812,982 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.7

Radius: 3.3

Gravity: 65.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.9 AU - 16.02 AU

Year: 16873 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 104.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,665,367 km

• M1: 47,273 km (0.114 R)
• M2: 251,025 km (0.071 R)
• M3: 559,496 km (0.085 R)
• M4: 1,585,289 km (0.06 R)
• M5: 1,956,740 km (0.105 R)
• M6: 2,404,935 km (0.096 R)
• M7: 3,849,602 km (0.089 R)
• M8: 4,892,000 km (0.106 R)
• M9: 5,179,527 km (0.094 R)
• M10: 5,327,330 km (0.112 R)
• M11: 6,613,572 km (0.12 R)
• M12: 7,467,926 km (0.061 R)
• M13: 7,609,146 km (0.036 R)
• M14: 8,093,095 km (0.096 R)
• M15: 11,066,203 km (0.115 R)
• M16: 15,518,386 km (0.063 R)
• M17: 19,303,810 km (0.079 R)
• M18: 25,743,849 km (0.12 R)
• M19: 26,500,964 km (0.067 R)
• M20: 26,610,170 km (0.105 R)
• M21: 29,208,835 km (0.093 R)
• M22: 29,795,258 km (0.103 R)
• M23: 34,511,331 km (0.041 R)
• M24: 37,871,000 km (0.108 R)
• M25: 38,708,599 km (0.117 R)
• M26: 39,273,779 km (0.104 R)
• M27: 39,701,181 km (0.111 R)
• M28: 44,764,769 km (0.059 R)
• M29: 54,542,636 km (0.055 R)
• M30: 62,890,197 km (0.097 R)
• M31: 63,279,750 km (0.079 R)
• M32: 65,651,026 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 5.9

Gravity: 27.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.73 AU - 15.55 AU

Year: 21305 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,665,367 km

• M1: 73,453 km (0.06 R)
• M2: 268,079 km (0.07 R)
• M3: 464,202 km (0.104 R)
• M4: 1,457,682 km (0.067 R)
• M5: 1,703,471 km (0.103 R)
• M6: 1,935,946 km (0.08 R)
• M7: 2,234,095 km (0.12 R)
• M8: 4,633,944 km (0.099 R)
• M9: 6,874,172 km (0.102 R)
• M10: 7,265,520 km (0.117 R)
• M11: 8,528,874 km (0.098 R)
• M12: 11,280,727 km (0.112 R)
• M13: 18,640,942 km (0.076 R)
• M14: 19,984,929 km (0.09 R)
• M15: 27,319,563 km (0.095 R)
• M16: 27,684,432 km (0.106 R)
• M17: 35,393,959 km (0.094 R)
• M18: 37,597,834 km (0.095 R)
• M19: 40,676,259 km (0.107 R)
• M20: 41,953,376 km (0.076 R)
• M21: 46,116,236 km (0.101 R)
• M22: 48,032,136 km (0.102 R)
• M23: 49,278,436 km (0.067 R)
• M24: 55,835,161 km (0.11 R)
• M25: 57,014,591 km (0.072 R)
• M26: 61,065,851 km (0.067 R)
• M27: 61,689,674 km (0.089 R)
• M28: 67,718,019 km (0.119 R)
• M29: 69,058,865 km (0.091 R)
• M30: 71,332,902 km (0.059 R)
• M31: 74,836,933 km (0.113 R)
• M32: 75,790,320 km (0.093 R)
• M33: 76,270,081 km (0.077 R)
• M34: 76,510,634 km (0.118 R)
• M35: 78,209,168 km (0.086 R)
• M36: 79,684,951 km (0.097 R)
• M37: 81,681,485 km (0.073 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 20,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit