🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.71 AU - 0.73 AU

Year: 267 Days

Day: 12.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,596,692 km

• M1: 39,943 km (0.062 R)
• M2: 101,876 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.96 AU - 1.12 AU

Year: 463 Days

Day: 42.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 151 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,596,692 km

• M1: 66,721 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.99 AU - 1.25 AU

Year: 517 Days

Day: 33.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.71 AU - 2.69 AU

Year: 1425 Days

Day: 44.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 15

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.77 AU - 4.59 AU

Year: 3731 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,596,692 km

• M1: 186,549 km (0.114 R)
• M2: 781,499 km (0.083 R)
• M3: 1,448,257 km (0.076 R)
• M4: 2,160,792 km (0.092 R)
• M5: 2,639,056 km (0.073 R)
• M6: 3,464,088 km (0.113 R)
• M7: 5,953,995 km (0.116 R)
• M8: 7,156,912 km (0.109 R)
• M9: 9,654,299 km (0.059 R)
• M10: 11,483,432 km (0.079 R)
• M11: 17,824,437 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 13.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.3 AU - 6.66 AU

Year: 7201 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,596,692 km

• M1: 171,589 km (0.064 R)
• M2: 651,948 km (0.057 R)
• M3: 1,129,314 km (0.107 R)
• M4: 1,712,447 km (0.107 R)
• M5: 2,673,763 km (0.071 R)
• M6: 3,585,711 km (0.084 R)
• M7: 4,821,091 km (0.118 R)
• M8: 5,509,390 km (0.098 R)
• M9: 6,664,436 km (0.045 R)
• M10: 11,327,700 km (0.1 R)
• M11: 11,926,989 km (0.1 R)
• M12: 12,402,112 km (0.119 R)
• M13: 13,748,792 km (0.04 R)
• M14: 14,377,851 km (0.116 R)
• M15: 17,570,569 km (0.105 R)
• M16: 20,457,808 km (0.065 R)
• M17: 21,278,203 km (0.059 R)
• M18: 22,839,406 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 11.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.04 AU - 10.9 AU

Year: 11728 Days

Day: 14.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,596,692 km

• M1: 140,472 km (0.116 R)
• M2: 936,931 km (0.108 R)
• M3: 1,499,868 km (0.096 R)
• M4: 1,860,698 km (0.059 R)
• M5: 3,241,038 km (0.102 R)
• M6: 3,615,781 km (0.087 R)
• M7: 4,305,277 km (0.098 R)
• M8: 4,666,406 km (0.093 R)
• M9: 5,047,731 km (0.1 R)
• M10: 5,694,443 km (0.044 R)
• M11: 6,319,164 km (0.044 R)
• M12: 7,447,281 km (0.117 R)
• M13: 8,895,837 km (0.043 R)
• M14: 11,811,201 km (0.067 R)
• M15: 12,889,652 km (0.076 R)
• M16: 15,172,964 km (0.111 R)
• M17: 16,301,680 km (0.119 R)
• M18: 18,646,776 km (0.067 R)
• M19: 19,367,688 km (0.111 R)
• M20: 21,208,341 km (0.075 R)
• M21: 21,905,616 km (0.079 R)
• M22: 23,254,391 km (0.118 R)
• M23: 23,995,947 km (0.1 R)
• M24: 25,234,468 km (0.09 R)
• M25: 25,820,293 km (0.088 R)
• M26: 27,120,748 km (0.075 R)
• M27: 32,645,995 km (0.1 R)
• M28: 41,931,834 km (0.096 R)
• M29: 45,571,999 km (0.066 R)
• M30: 47,616,853 km (0.041 R)
• M31: 49,722,143 km (0.045 R)
• M32: 50,181,259 km (0.112 R)
• M33: 51,263,450 km (0.049 R)
• M34: 53,314,437 km (0.105 R)

Asteroid Belt

Center: 10.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488

Radius: 8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.27 AU - 12.81 AU

Year: 16014 Days

Day: 20.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,596,692 km

• M1: 104,120 km (0.058 R)
• M2: 413,040 km (0.114 R)
• M3: 739,462 km (0.078 R)
• M4: 1,980,676 km (0.103 R)
• M5: 3,209,024 km (0.111 R)
• M6: 3,516,448 km (0.03 R)
• M7: 4,341,181 km (0.067 R)
• M8: 4,914,589 km (0.063 R)
• M9: 5,501,462 km (0.092 R)
• M10: 7,237,545 km (0.056 R)
• M11: 7,768,318 km (0.034 R)
• M12: 9,361,984 km (0.051 R)
• M13: 9,885,128 km (0.096 R)
• M14: 10,875,915 km (0.117 R)
• M15: 11,931,178 km (0.08 R)
• M16: 12,236,208 km (0.091 R)
• M17: 12,861,677 km (0.035 R)
• M18: 13,442,715 km (0.086 R)
• M19: 38,620,037 km (0.112 R)
• M20: 44,911,974 km (0.097 R)
• M21: 45,650,538 km (0.072 R)
• M22: 48,841,610 km (0.069 R)
• M23: 54,151,587 km (0.113 R)
• M24: 54,988,288 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit