🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 22.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 259 Days

Day: 42.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.85 AU - 1.15 AU

Year: 383 Days

Day: 40.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 12

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.63 AU - 7.71 AU

Year: 5868 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,732,865 km

• M1: 149,299 km (0.118 R)
• M2: 546,780 km (0.061 R)
• M3: 1,587,832 km (0.063 R)
• M4: 2,036,027 km (0.111 R)
• M5: 3,004,823 km (0.098 R)
• M6: 3,938,912 km (0.118 R)
• M7: 5,004,647 km (0.073 R)
• M8: 5,605,283 km (0.088 R)
• M9: 7,770,413 km (0.105 R)
• M10: 11,243,477 km (0.115 R)
• M11: 12,035,597 km (0.044 R)
• M12: 15,694,761 km (0.103 R)
• M13: 16,565,720 km (0.041 R)
• M14: 19,769,359 km (0.103 R)
• M15: 24,886,803 km (0.071 R)
• M16: 26,231,538 km (0.091 R)
• M17: 26,636,050 km (0.1 R)
• M18: 27,044,752 km (0.091 R)
• M19: 27,707,470 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 11.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.11 AU - 7.87 AU

Year: 7076 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,732,865 km

• M1: 179,817 km (0.069 R)
• M2: 929,601 km (0.113 R)
• M3: 1,579,155 km (0.062 R)
• M4: 2,759,482 km (0.109 R)
• M5: 5,447,158 km (0.041 R)
• M6: 6,919,500 km (0.102 R)
• M7: 9,113,951 km (0.103 R)
• M8: 13,659,333 km (0.083 R)
• M9: 15,096,968 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 14

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.38 AU - 10.56 AU

Year: 12971 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,732,865 km

• M1: 404,513 km (0.089 R)
• M2: 2,240,677 km (0.096 R)
• M3: 5,026,788 km (0.077 R)
• M4: 11,328,748 km (0.107 R)
• M5: 15,301,618 km (0.101 R)
• M6: 18,804,153 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.1

Radius: 4.8

Gravity: 33.86 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.68 AU - 14.36 AU

Year: 16962 Days

Day: 21.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,732,865 km

• M1: 59,690 km (0.117 R)
• M2: 295,007 km (0.109 R)
• M3: 460,911 km (0.072 R)
• M4: 690,693 km (0.075 R)
• M5: 913,893 km (0.113 R)
• M6: 1,092,962 km (0.102 R)
• M7: 1,999,525 km (0.105 R)
• M8: 2,434,556 km (0.044 R)
• M9: 2,830,990 km (0.109 R)
• M10: 3,031,750 km (0.115 R)
• M11: 3,378,518 km (0.091 R)
• M12: 6,327,990 km (0.106 R)
• M13: 6,672,215 km (0.11 R)
• M14: 7,211,814 km (0.11 R)
• M15: 7,635,176 km (0.12 R)
• M16: 8,074,844 km (0.106 R)
• M17: 8,225,190 km (0.101 R)
• M18: 8,898,081 km (0.071 R)
• M19: 9,607,026 km (0.117 R)
• M20: 10,004,058 km (0.085 R)
• M21: 11,075,030 km (0.115 R)
• M22: 13,582,739 km (0.093 R)
• M23: 15,889,987 km (0.085 R)
• M24: 19,414,961 km (0.091 R)
• M25: 28,074,284 km (0.12 R)
• M26: 32,156,362 km (0.095 R)
• M27: 32,915,421 km (0.096 R)
• M28: 34,469,444 km (0.113 R)
• M29: 36,891,284 km (0.098 R)
• M30: 44,519,878 km (0.062 R)
• M31: 46,578,943 km (0.108 R)
• M32: 47,062,892 km (0.082 R)
• M33: 48,700,540 km (0.071 R)
• M34: 52,610,430 km (0.025 R)
• M35: 53,487,223 km (0.114 R)
• M36: 55,450,396 km (0.046 R)
• M37: 64,181,376 km (0.115 R)
• M38: 69,289,695 km (0.062 R)

Asteroid Belt

Center: 14.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 4

Gravity: 36.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.25 AU - 18.83 AU

Year: 24597 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,732,865 km

• M1: 49,816 km (0.049 R)
• M2: 199,863 km (0.103 R)
• M3: 407,804 km (0.081 R)
• M4: 625,917 km (0.096 R)
• M5: 1,963,771 km (0.103 R)
• M6: 2,129,526 km (0.097 R)
• M7: 2,658,803 km (0.081 R)
• M8: 2,784,615 km (0.059 R)
• M9: 3,444,940 km (0.099 R)
• M10: 4,037,497 km (0.112 R)
• M11: 4,409,996 km (0.093 R)
• M12: 4,879,284 km (0.105 R)
• M13: 5,461,369 km (0.062 R)
• M14: 7,238,143 km (0.107 R)
• M15: 8,203,199 km (0.057 R)
• M16: 12,853,599 km (0.11 R)
• M17: 13,731,289 km (0.066 R)
• M18: 15,605,152 km (0.061 R)
• M19: 17,820,098 km (0.107 R)
• M20: 18,817,168 km (0.117 R)
• M21: 19,002,520 km (0.109 R)
• M22: 19,470,761 km (0.044 R)
• M23: 20,724,391 km (0.095 R)
• M24: 23,391,273 km (0.092 R)
• M25: 25,478,612 km (0.103 R)
• M26: 31,169,016 km (0.085 R)
• M27: 33,827,370 km (0.106 R)
• M28: 38,686,608 km (0.044 R)
• M29: 40,046,602 km (0.12 R)
• M30: 43,021,655 km (0.12 R)
• M31: 43,828,436 km (0.058 R)
• M32: 52,457,541 km (0.079 R)
• M33: 53,378,016 km (0.118 R)
• M34: 58,732,573 km (0.09 R)
• M35: 63,390,003 km (0.109 R)
• M36: 65,489,609 km (0.062 R)
• M37: 66,556,541 km (0.094 R)
• M38: 75,512,368 km (0.103 R)
• M39: 82,732,858 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit