🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.78 AU - 1.1 AU

Year: 349 Days

Day: 24.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.34 AU - 3.86 AU

Year: 2615 Days

Day: 23.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.89 AU - 4.05 AU

Year: 3029 Days

Day: 43.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,984,746 km

• M1: 1,112,859 km (0.076 R)
• M2: 1,297,762 km (0.093 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 9.5

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.12 AU - 8.48 AU

Year: 7552 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,984,746 km

• M1: 133,441 km (0.086 R)
• M2: 460,612 km (0.091 R)
• M3: 1,756,279 km (0.112 R)
• M4: 3,334,686 km (0.108 R)
• M5: 3,966,737 km (0.077 R)
• M6: 4,311,560 km (0.115 R)
• M7: 5,532,877 km (0.098 R)
• M8: 7,514,600 km (0.115 R)
• M9: 9,785,646 km (0.096 R)
• M10: 18,759,124 km (0.108 R)
• M11: 22,696,690 km (0.119 R)
• M12: 23,804,163 km (0.091 R)
• M13: 31,113,066 km (0.037 R)
• M14: 33,774,412 km (0.047 R)
• M15: 34,768,640 km (0.053 R)
• M16: 40,034,036 km (0.085 R)
• M17: 42,791,573 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 12.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.48 AU - 11.64 AU

Year: 12217 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,984,746 km

• M1: 160,519 km (0.05 R)
• M2: 975,378 km (0.063 R)
• M3: 1,764,058 km (0.111 R)
• M4: 2,809,448 km (0.105 R)
• M5: 3,457,207 km (0.078 R)
• M6: 4,725,198 km (0.039 R)
• M7: 5,608,723 km (0.067 R)
• M8: 6,014,433 km (0.091 R)
• M9: 7,010,156 km (0.107 R)
• M10: 9,533,573 km (0.073 R)
• M11: 10,829,689 km (0.116 R)
• M12: 11,286,860 km (0.079 R)
• M13: 12,486,635 km (0.059 R)
• M14: 13,769,586 km (0.112 R)
• M15: 17,128,358 km (0.076 R)
• M16: 17,750,087 km (0.095 R)
• M17: 18,710,804 km (0.085 R)
• M18: 21,353,002 km (0.053 R)
• M19: 21,891,853 km (0.101 R)
• M20: 22,809,935 km (0.11 R)
• M21: 23,278,476 km (0.111 R)
• M22: 24,138,215 km (0.097 R)
• M23: 24,821,428 km (0.067 R)
• M24: 26,637,397 km (0.119 R)
• M25: 30,194,385 km (0.114 R)
• M26: 37,064,069 km (0.056 R)
• M27: 41,067,159 km (0.114 R)
• M28: 41,482,742 km (0.113 R)
• M29: 45,055,438 km (0.115 R)
• M30: 46,240,702 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 7.3

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.79 AU - 16.59 AU

Year: 21558 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,984,746 km

• M1: 112,498 km (0.068 R)
• M2: 585,825 km (0.076 R)
• M3: 973,134 km (0.034 R)
• M4: 1,416,393 km (0.12 R)
• M5: 1,718,880 km (0.055 R)
• M6: 2,122,644 km (0.108 R)
• M7: 2,610,932 km (0.099 R)
• M8: 3,751,615 km (0.082 R)
• M9: 8,143,659 km (0.106 R)
• M10: 9,830,226 km (0.115 R)
• M11: 10,170,561 km (0.081 R)
• M12: 16,424,799 km (0.069 R)
• M13: 18,656,799 km (0.11 R)
• M14: 21,649,804 km (0.068 R)
• M15: 27,547,849 km (0.067 R)
• M16: 34,433,989 km (0.107 R)
• M17: 37,923,958 km (0.108 R)
• M18: 39,469,005 km (0.074 R)
• M19: 42,834,059 km (0.083 R)
• M20: 45,597,581 km (0.069 R)
• M21: 46,544,386 km (0.096 R)
• M22: 47,022,800 km (0.09 R)
• M23: 63,139,876 km (0.088 R)
• M24: 65,107,985 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 4.9

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.6 AU - 20.36 AU

Year: 30417 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,984,746 km

• M1: 61,036 km (0.088 R)
• M2: 523,892 km (0.082 R)
• M3: 911,799 km (0.075 R)
• M4: 1,846,038 km (0.074 R)
• M5: 3,667,242 km (0.077 R)
• M6: 4,499,156 km (0.032 R)
• M7: 4,725,498 km (0.119 R)
• M8: 5,620,691 km (0.104 R)
• M9: 5,927,965 km (0.041 R)
• M10: 8,288,021 km (0.119 R)
• M11: 10,147,672 km (0.107 R)
• M12: 14,915,207 km (0.109 R)
• M13: 15,165,484 km (0.044 R)
• M14: 15,503,575 km (0.113 R)
• M15: 19,661,648 km (0.053 R)
• M16: 20,165,045 km (0.112 R)
• M17: 22,591,971 km (0.076 R)
• M18: 30,757,921 km (0.108 R)
• M19: 31,435,898 km (0.033 R)
• M20: 32,402,001 km (0.117 R)
• M21: 34,248,189 km (0.111 R)
• M22: 37,223,840 km (0.073 R)
• M23: 38,460,715 km (0.087 R)
• M24: 40,045,106 km (0.09 R)
• M25: 56,712,553 km (0.114 R)
• M26: 59,178,374 km (0.106 R)
• M27: 63,445,055 km (0.08 R)
• M28: 74,027,310 km (0.086 R)
• M29: 74,269,508 km (0.069 R)
• M30: 75,734,221 km (0.106 R)
• M31: 82,824,113 km (0.098 R)
• M32: 87,337,481 km (0.118 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: 505 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit