🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.03 AU - 1.13 AU

Year: 432 Days

Day: 35.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.86 AU - 2.96 AU

Year: 1440 Days

Day: 28 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,205,212 km

• M1: 23,487 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.96 AU - 3.32 AU

Year: 2142 Days

Day: 36.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.1 AU - 3.82 AU

Year: 2478 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.12 AU - 3.96 AU

Year: 2564 Days

Day: 15 Hours

Environment

Temp: -123 °C

Axial Tilt: 71.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 13.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.08 AU - 6.4 AU

Year: 5295 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 114,205,212 km

• M1: 167,400 km (0.077 R)
• M2: 632,500 km (0.088 R)
• M3: 1,280,408 km (0.06 R)
• M4: 1,993,092 km (0.105 R)
• M5: 2,756,939 km (0.09 R)
• M6: 3,207,977 km (0.096 R)
• M7: 3,708,681 km (0.101 R)
• M8: 4,917,880 km (0.113 R)
• M9: 5,916,147 km (0.08 R)
• M10: 6,674,010 km (0.083 R)
• M11: 7,594,785 km (0.104 R)
• M12: 10,206,764 km (0.08 R)
• M13: 11,693,467 km (0.09 R)
• M14: 12,699,214 km (0.109 R)
• M15: 15,519,582 km (0.12 R)
• M16: 16,621,071 km (0.073 R)
• M17: 17,306,529 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 14.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.36 AU - 9.96 AU

Year: 9812 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 114,205,212 km

• M1: 180,265 km (0.032 R)
• M2: 946,805 km (0.051 R)
• M3: 1,513,930 km (0.114 R)
• M4: 2,596,421 km (0.038 R)
• M5: 4,938,675 km (0.059 R)
• M6: 5,799,311 km (0.063 R)
• M7: 6,532,789 km (0.108 R)
• M8: 10,318,364 km (0.046 R)
• M9: 11,537,287 km (0.064 R)
• M10: 13,155,038 km (0.118 R)
• M11: 14,697,692 km (0.099 R)
• M12: 22,526,896 km (0.102 R)
• M13: 27,575,226 km (0.096 R)
• M14: 28,599,223 km (0.119 R)
• M15: 29,295,901 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 6.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.09 AU - 17.01 AU

Year: 22479 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 114,205,212 km

• M1: 82,129 km (0.085 R)
• M2: 381,475 km (0.034 R)
• M3: 704,008 km (0.055 R)
• M4: 1,104,331 km (0.074 R)
• M5: 2,143,289 km (0.064 R)
• M6: 2,868,689 km (0.108 R)
• M7: 3,079,323 km (0.071 R)
• M8: 3,350,992 km (0.111 R)
• M9: 3,692,524 km (0.09 R)
• M10: 4,445,301 km (0.11 R)
• M11: 4,792,817 km (0.068 R)
• M12: 10,063,598 km (0.077 R)
• M13: 10,387,927 km (0.051 R)
• M14: 10,663,486 km (0.075 R)
• M15: 12,236,657 km (0.091 R)
• M16: 15,262,723 km (0.071 R)
• M17: 16,796,849 km (0.084 R)
• M18: 17,100,233 km (0.055 R)
• M19: 19,744,825 km (0.107 R)
• M20: 20,770,617 km (0.113 R)
• M21: 24,640,415 km (0.111 R)
• M22: 26,538,961 km (0.057 R)
• M23: 26,847,432 km (0.112 R)
• M24: 27,892,822 km (0.09 R)
• M25: 31,420,340 km (0.118 R)
• M26: 34,132,101 km (0.098 R)
• M27: 34,375,048 km (0.087 R)
• M28: 36,233,801 km (0.104 R)
• M29: 37,898,227 km (0.05 R)
• M30: 40,015,785 km (0.099 R)
• M31: 43,909,069 km (0.095 R)
• M32: 45,652,333 km (0.071 R)
• M33: 53,087,198 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 4.1

Gravity: 55.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.21 AU - 19.53 AU

Year: 25500 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,205,212 km

• M1: 52,359 km (0.069 R)
• M2: 263,292 km (0.059 R)
• M3: 571,913 km (0.116 R)
• M4: 795,561 km (0.109 R)
• M5: 1,033,721 km (0.078 R)
• M6: 1,469,799 km (0.081 R)
• M7: 2,221,678 km (0.086 R)
• M8: 5,434,143 km (0.105 R)
• M9: 6,145,181 km (0.055 R)
• M10: 6,379,601 km (0.112 R)
• M11: 7,016,888 km (0.101 R)
• M12: 7,912,979 km (0.114 R)
• M13: 11,401,901 km (0.116 R)
• M14: 17,697,129 km (0.12 R)
• M15: 18,267,396 km (0.107 R)
• M16: 19,847,598 km (0.096 R)
• M17: 20,359,672 km (0.08 R)
• M18: 23,961,540 km (0.089 R)
• M19: 25,851,410 km (0.099 R)
• M20: 27,838,369 km (0.104 R)
• M21: 40,446,776 km (0.118 R)
• M22: 45,194,714 km (0.1 R)
• M23: 47,338,301 km (0.084 R)
• M24: 50,679,420 km (0.071 R)
• M25: 57,412,820 km (0.098 R)
• M26: 63,166,205 km (0.053 R)
• M27: 68,592,568 km (0.089 R)
• M28: 71,418,771 km (0.1 R)
• M29: 82,182,189 km (0.092 R)
• M30: 86,177,050 km (0.119 R)
• M31: 88,911,101 km (0.051 R)
• M32: 90,020,668 km (0.099 R)
• M33: 96,580,385 km (0.087 R)
• M34: 97,458,824 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962

Radius: 5.8

Gravity: 28.6 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.69 AU - 22.63 AU

Year: 31034 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,205,212 km

• M1: 72,405 km (0.082 R)
• M2: 289,771 km (0.059 R)
• M3: 497,114 km (0.11 R)
• M4: 683,812 km (0.084 R)
• M5: 1,041,052 km (0.081 R)
• M6: 1,407,118 km (0.096 R)
• M7: 1,709,754 km (0.056 R)
• M8: 2,604,499 km (0.097 R)
• M9: 3,062,268 km (0.118 R)
• M10: 4,363,022 km (0.11 R)
• M11: 7,766,822 km (0.078 R)
• M12: 8,771,970 km (0.075 R)
• M13: 10,542,012 km (0.045 R)
• M14: 10,894,166 km (0.089 R)
• M15: 11,771,108 km (0.075 R)
• M16: 13,999,070 km (0.038 R)
• M17: 14,424,526 km (0.1 R)
• M18: 14,946,323 km (0.036 R)
• M19: 15,844,060 km (0.076 R)
• M20: 21,883,326 km (0.076 R)
• M21: 24,972,223 km (0.084 R)
• M22: 26,880,344 km (0.057 R)
• M23: 28,610,742 km (0.047 R)
• M24: 30,131,854 km (0.119 R)
• M25: 38,057,100 km (0.094 R)
• M26: 47,455,736 km (0.118 R)
• M27: 56,772,691 km (0.108 R)
• M28: 59,168,202 km (0.029 R)
• M29: 62,542,083 km (0.117 R)
• M30: 63,926,910 km (0.072 R)
• M31: 68,446,711 km (0.073 R)
• M32: 70,660,011 km (0.119 R)
• M33: 73,940,692 km (0.055 R)
• M34: 74,454,262 km (0.038 R)
• M35: 78,382,104 km (0.117 R)
• M36: 78,648,837 km (0.08 R)
• M37: 105,532,322 km (0.032 R)
• M38: 107,164,734 km (0.104 R)
• M39: 112,501,788 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit