🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.3 AU - 1.94 AU

Year: 728 Days

Day: 40.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,793,387 km

• M1: 49,367 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.74 AU - 2.14 AU

Year: 954 Days

Day: 47 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,793,387 km

• M1: 148,551 km (0.056 R)
• M2: 349,909 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.61 AU - 2.68 AU

Year: 1105 Days

Day: 39.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.72 AU - 2.56 AU

Year: 1105 Days

Day: 45.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.08 AU - 3.7 AU

Year: 2204 Days

Day: 12.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,793,387 km

• M1: 330,462 km (0.092 R)
• M2: 1,424,321 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 10.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.19 AU - 6.39 AU

Year: 4919 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,793,387 km

• M1: 130,599 km (0.094 R)
• M2: 497,862 km (0.102 R)
• M3: 1,040,752 km (0.076 R)
• M4: 1,759,271 km (0.101 R)
• M5: 2,306,949 km (0.101 R)
• M6: 3,157,413 km (0.083 R)
• M7: 3,784,976 km (0.117 R)
• M8: 4,562,735 km (0.111 R)
• M9: 5,574,316 km (0.118 R)
• M10: 6,819,718 km (0.099 R)
• M11: 7,189,524 km (0.091 R)
• M12: 7,540,181 km (0.108 R)
• M13: 8,241,795 km (0.118 R)
• M14: 9,207,001 km (0.116 R)
• M15: 10,406,177 km (0.047 R)
• M16: 11,361,210 km (0.077 R)
• M17: 12,014,803 km (0.11 R)
• M18: 13,783,050 km (0.093 R)
• M19: 15,454,058 km (0.084 R)
• M20: 16,202,347 km (0.114 R)
• M21: 20,373,884 km (0.06 R)
• M22: 22,199,277 km (0.096 R)
• M23: 22,536,321 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 13

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.47 AU - 13.51 AU

Year: 12865 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,793,387 km

• M1: 161,715 km (0.046 R)
• M2: 945,758 km (0.063 R)
• M3: 1,405,023 km (0.03 R)
• M4: 2,175,751 km (0.077 R)
• M5: 3,115,226 km (0.041 R)
• M6: 4,431,538 km (0.071 R)
• M7: 5,326,881 km (0.076 R)
• M8: 10,955,501 km (0.027 R)
• M9: 11,420,002 km (0.042 R)
• M10: 13,411,300 km (0.087 R)
• M11: 19,319,069 km (0.083 R)
• M12: 19,792,995 km (0.081 R)
• M13: 21,047,224 km (0.099 R)
• M14: 23,102,399 km (0.051 R)
• M15: 30,339,944 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 3.1

Gravity: 71.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.08 AU - 20.06 AU

Year: 26005 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 132 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,793,387 km

• M1: 38,895 km (0.029 R)
• M2: 140,622 km (0.098 R)
• M3: 332,706 km (0.107 R)
• M4: 476,619 km (0.081 R)
• M5: 1,004,849 km (0.026 R)
• M6: 1,277,566 km (0.06 R)
• M7: 1,439,580 km (0.096 R)
• M8: 1,543,401 km (0.05 R)
• M9: 2,298,122 km (0.078 R)
• M10: 2,538,227 km (0.108 R)
• M11: 4,786,234 km (0.097 R)
• M12: 6,022,810 km (0.056 R)
• M13: 7,560,527 km (0.075 R)
• M14: 8,253,614 km (0.089 R)
• M15: 8,475,019 km (0.088 R)
• M16: 9,461,018 km (0.063 R)
• M17: 10,328,387 km (0.119 R)
• M18: 13,549,827 km (0.108 R)
• M19: 14,892,169 km (0.079 R)
• M20: 16,062,024 km (0.101 R)
• M21: 16,494,362 km (0.116 R)
• M22: 18,301,205 km (0.088 R)
• M23: 21,983,407 km (0.034 R)
• M24: 23,496,440 km (0.118 R)
• M25: 24,278,238 km (0.057 R)
• M26: 24,504,730 km (0.116 R)
• M27: 28,954,069 km (0.119 R)
• M28: 29,593,900 km (0.066 R)
• M29: 30,636,896 km (0.12 R)
• M30: 31,034,228 km (0.096 R)
• M31: 33,211,774 km (0.104 R)
• M32: 35,198,883 km (0.052 R)
• M33: 36,074,180 km (0.117 R)
• M34: 45,125,001 km (0.112 R)
• M35: 51,556,812 km (0.117 R)
• M36: 60,421,234 km (0.118 R)
• M37: 60,837,265 km (0.115 R)
• M38: 67,084,921 km (0.04 R)
• M39: 70,708,182 km (0.096 R)
• M40: 79,582,178 km (0.089 R)
• M41: 80,835,509 km (0.04 R)
• M42: 85,195,090 km (0.111 R)
• M43: 86,770,355 km (0.092 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit