🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.48 AU - 0.58 AU

Year: 176 Days

Day: 41 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,705,790 km

• M1: 221,854 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.81 AU - 1.07 AU

Year: 416 Days

Day: 41.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.12 AU - 1.56 AU

Year: 708 Days

Day: 35 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,705,790 km

• M1: 150,795 km (0.117 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 9.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.53 AU - 2.85 AU

Year: 2014 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,705,790 km

• M1: 117,135 km (0.09 R)
• M2: 704,008 km (0.119 R)
• M3: 1,114,504 km (0.034 R)
• M4: 1,565,991 km (0.1 R)
• M5: 2,280,470 km (0.092 R)
• M6: 2,754,097 km (0.104 R)
• M7: 3,674,273 km (0.118 R)
• M8: 4,786,833 km (0.072 R)
• M9: 6,491,949 km (0.086 R)
• M10: 7,026,014 km (0.085 R)
• M11: 7,398,213 km (0.118 R)
• M12: 8,335,294 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 14.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.77 AU - 8.57 AU

Year: 9698 Days

Day: 14.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,705,790 km

• M1: 180,714 km (0.118 R)
• M2: 716,873 km (0.094 R)
• M3: 1,300,155 km (0.03 R)
• M4: 2,031,838 km (0.042 R)
• M5: 3,006,020 km (0.049 R)
• M6: 3,738,900 km (0.062 R)
• M7: 5,364,879 km (0.103 R)
• M8: 6,083,397 km (0.094 R)
• M9: 8,185,098 km (0.084 R)
• M10: 8,721,556 km (0.077 R)
• M11: 10,065,394 km (0.032 R)
• M12: 11,053,188 km (0.091 R)
• M13: 11,654,123 km (0.065 R)
• M14: 12,334,344 km (0.111 R)
• M15: 14,730,154 km (0.086 R)
• M16: 16,003,382 km (0.077 R)
• M17: 16,490,622 km (0.045 R)
• M18: 18,236,728 km (0.096 R)
• M19: 24,856,285 km (0.118 R)
• M20: 28,853,241 km (0.119 R)
• M21: 30,523,052 km (0.068 R)
• M22: 31,381,744 km (0.107 R)
• M23: 33,147,597 km (0.097 R)
• M24: 37,850,505 km (0.11 R)
• M25: 40,618,066 km (0.106 R)
• M26: 42,183,159 km (0.101 R)
• M27: 47,262,306 km (0.058 R)
• M28: 47,834,817 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 3.1

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.63 AU - 11.69 AU

Year: 14786 Days

Day: 20.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,705,790 km

• M1: 42,635 km (0.075 R)
• M2: 204,201 km (0.111 R)
• M3: 411,693 km (0.086 R)
• M4: 683,363 km (0.1 R)
• M5: 1,223,411 km (0.112 R)
• M6: 1,412,653 km (0.067 R)
• M7: 1,704,369 km (0.04 R)
• M8: 1,849,478 km (0.108 R)
• M9: 2,283,163 km (0.071 R)
• M10: 2,477,939 km (0.115 R)
• M11: 3,193,765 km (0.086 R)
• M12: 5,078,399 km (0.093 R)
• M13: 5,503,257 km (0.035 R)
• M14: 5,984,214 km (0.074 R)
• M15: 6,597,565 km (0.093 R)
• M16: 8,688,046 km (0.098 R)
• M17: 10,687,421 km (0.1 R)
• M18: 14,112,315 km (0.108 R)
• M19: 15,879,814 km (0.077 R)
• M20: 17,048,024 km (0.116 R)
• M21: 25,193,927 km (0.106 R)
• M22: 25,540,545 km (0.11 R)
• M23: 26,420,779 km (0.067 R)
• M24: 29,087,810 km (0.068 R)
• M25: 33,781,892 km (0.088 R)
• M26: 35,164,027 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 3.5

Gravity: 64.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.94 AU - 11.68 AU

Year: 17366 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,705,790 km

• M1: 47,871 km (0.078 R)
• M2: 178,769 km (0.102 R)
• M3: 352,453 km (0.109 R)
• M4: 962,662 km (0.08 R)
• M5: 2,064,899 km (0.118 R)
• M6: 2,678,550 km (0.069 R)
• M7: 2,950,070 km (0.063 R)
• M8: 3,321,970 km (0.029 R)
• M9: 4,093,895 km (0.101 R)
• M10: 4,763,944 km (0.119 R)
• M11: 6,275,481 km (0.119 R)
• M12: 8,029,217 km (0.117 R)
• M13: 9,682,273 km (0.065 R)
• M14: 10,084,542 km (0.082 R)
• M15: 10,438,341 km (0.028 R)
• M16: 11,548,956 km (0.069 R)
• M17: 13,358,940 km (0.059 R)
• M18: 13,713,637 km (0.103 R)
• M19: 14,074,616 km (0.054 R)
• M20: 16,294,350 km (0.066 R)
• M21: 18,126,176 km (0.118 R)
• M22: 18,913,509 km (0.062 R)
• M23: 19,180,990 km (0.082 R)
• M24: 26,939,136 km (0.116 R)
• M25: 30,088,919 km (0.081 R)
• M26: 32,830,001 km (0.079 R)
• M27: 35,058,710 km (0.071 R)
• M28: 39,089,924 km (0.104 R)
• M29: 39,960,733 km (0.09 R)
• M30: 40,107,189 km (0.072 R)
• M31: 40,696,306 km (0.067 R)
• M32: 46,908,656 km (0.1 R)
• M33: 49,729,773 km (0.108 R)
• M34: 49,899,267 km (0.05 R)
• M35: 51,441,023 km (0.076 R)
• M36: 54,799,645 km (0.113 R)
• M37: 55,889,914 km (0.07 R)
• M38: 57,365,996 km (0.092 R)
• M39: 67,184,254 km (0.119 R)
• M40: 68,223,511 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit