🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.42 AU - 2 AU

Year: 847 Days

Day: 22.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,486,666 km

• M1: 40,990 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.57 AU - 3.33 AU

Year: 1919 Days

Day: 48 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.84 AU - 3.36 AU

Year: 2067 Days

Day: 21 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.41 AU - 3.95 AU

Year: 2148 Days

Day: 47.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.9 AU - 4.5 AU

Year: 2696 Days

Day: 45.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,486,666 km

• M1: 2,533,440 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.7 AU - 4.18 AU

Year: 2962 Days

Day: 19.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 124.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 11.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.88 AU - 4.6 AU

Year: 3307 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,486,666 km

• M1: 147,952 km (0.091 R)
• M2: 707,897 km (0.067 R)
• M3: 1,120,189 km (0.067 R)
• M4: 1,798,166 km (0.118 R)
• M5: 2,326,396 km (0.051 R)
• M6: 2,719,390 km (0.12 R)
• M7: 3,402,304 km (0.102 R)
• M8: 4,093,297 km (0.087 R)
• M9: 4,649,053 km (0.072 R)
• M10: 5,182,220 km (0.044 R)
• M11: 5,576,859 km (0.111 R)
• M12: 6,427,024 km (0.107 R)
• M13: 7,270,307 km (0.067 R)
• M14: 8,860,981 km (0.096 R)
• M15: 9,646,071 km (0.102 R)
• M16: 10,322,403 km (0.065 R)
• M17: 10,711,806 km (0.042 R)
• M18: 11,396,067 km (0.112 R)
• M19: 12,195,218 km (0.082 R)
• M20: 12,718,961 km (0.044 R)
• M21: 13,121,528 km (0.092 R)
• M22: 13,905,272 km (0.079 R)
• M23: 18,413,553 km (0.119 R)
• M24: 19,103,498 km (0.081 R)
• M25: 19,513,845 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 9.2

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.38 AU - 11.6 AU

Year: 12868 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,486,666 km

• M1: 120,576 km (0.101 R)
• M2: 581,637 km (0.033 R)
• M3: 1,260,811 km (0.111 R)
• M4: 1,604,138 km (0.088 R)
• M5: 2,317,869 km (0.049 R)
• M6: 3,358,323 km (0.071 R)
• M7: 3,968,682 km (0.082 R)
• M8: 4,749,882 km (0.062 R)
• M9: 6,168,519 km (0.083 R)
• M10: 7,170,974 km (0.069 R)
• M11: 8,522,740 km (0.083 R)
• M12: 9,818,258 km (0.088 R)
• M13: 10,484,716 km (0.107 R)
• M14: 11,480,141 km (0.073 R)
• M15: 12,665,704 km (0.119 R)
• M16: 16,249,470 km (0.1 R)
• M17: 20,546,819 km (0.088 R)
• M18: 26,276,118 km (0.106 R)
• M19: 27,126,881 km (0.112 R)
• M20: 32,621,012 km (0.113 R)
• M21: 35,756,733 km (0.095 R)
• M22: 36,933,022 km (0.115 R)
• M23: 38,270,277 km (0.041 R)
• M24: 40,757,940 km (0.099 R)
• M25: 43,204,463 km (0.11 R)
• M26: 44,388,979 km (0.114 R)
• M27: 45,140,260 km (0.117 R)
• M28: 46,668,103 km (0.067 R)
• M29: 55,172,742 km (0.067 R)
• M30: 62,002,782 km (0.063 R)
• M31: 62,377,076 km (0.109 R)

Asteroid Belt

Center: 14.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.3

Radius: 6.3

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.26 AU - 18.48 AU

Year: 28611 Days

Day: 18.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,486,666 km

• M1: 94,097 km (0.037 R)
• M2: 350,358 km (0.118 R)
• M3: 598,092 km (0.12 R)
• M4: 924,515 km (0.05 R)
• M5: 1,267,244 km (0.094 R)
• M6: 1,711,400 km (0.092 R)
• M7: 2,905,939 km (0.094 R)
• M8: 3,291,004 km (0.106 R)
• M9: 4,199,212 km (0.113 R)
• M10: 5,349,919 km (0.057 R)
• M11: 6,899,005 km (0.035 R)
• M12: 13,539,954 km (0.111 R)
• M13: 14,442,627 km (0.083 R)
• M14: 15,037,578 km (0.094 R)
• M15: 17,581,340 km (0.111 R)
• M16: 18,555,372 km (0.118 R)
• M17: 21,364,072 km (0.072 R)
• M18: 21,802,992 km (0.073 R)
• M19: 25,779,303 km (0.106 R)
• M20: 28,462,341 km (0.1 R)
• M21: 32,754,903 km (0.113 R)
• M22: 34,226,497 km (0.086 R)
• M23: 37,618,479 km (0.095 R)
• M24: 48,369,480 km (0.11 R)
• M25: 56,501,620 km (0.091 R)
• M26: 58,828,764 km (0.091 R)
• M27: 75,152,435 km (0.114 R)
• M28: 79,789,520 km (0.029 R)
• M29: 82,178,150 km (0.07 R)
• M30: 91,920,112 km (0.113 R)
• M31: 99,027,507 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 6.3

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.48 AU - 22.98 AU

Year: 31939 Days

Day: 24.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,486,666 km

• M1: 78,389 km (0.099 R)
• M2: 304,132 km (0.118 R)
• M3: 571,613 km (0.062 R)
• M4: 1,743,264 km (0.105 R)
• M5: 2,378,307 km (0.036 R)
• M6: 3,337,828 km (0.092 R)
• M7: 3,819,533 km (0.066 R)
• M8: 4,646,809 km (0.083 R)
• M9: 5,001,206 km (0.075 R)
• M10: 8,229,828 km (0.1 R)
• M11: 9,167,208 km (0.058 R)
• M12: 9,598,947 km (0.06 R)
• M13: 10,907,330 km (0.102 R)
• M14: 12,256,554 km (0.107 R)
• M15: 13,086,672 km (0.111 R)
• M16: 13,554,913 km (0.114 R)
• M17: 15,801,425 km (0.113 R)
• M18: 16,154,027 km (0.116 R)
• M19: 17,996,624 km (0.066 R)
• M20: 24,240,839 km (0.1 R)
• M21: 26,896,351 km (0.068 R)
• M22: 28,683,746 km (0.098 R)
• M23: 33,931,340 km (0.092 R)
• M24: 46,997,966 km (0.087 R)
• M25: 50,911,147 km (0.072 R)
• M26: 53,045,161 km (0.048 R)
• M27: 57,906,493 km (0.111 R)
• M28: 62,616,283 km (0.045 R)
• M29: 77,502,767 km (0.062 R)
• M30: 81,889,126 km (0.066 R)
• M31: 86,984,131 km (0.119 R)
• M32: 93,716,633 km (0.112 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: 410 - 10,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit