🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 34.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 303 Days

Day: 20.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.28 AU - 1.96 AU

Year: 769 Days

Day: 18.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.46 AU - 2.26 AU

Year: 946 Days

Day: 27.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.2

Radius: 8.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.72 AU - 8.46 AU

Year: 7038 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,199,966 km

• M1: 124,465 km (0.107 R)
• M2: 483,800 km (0.108 R)
• M3: 1,188,705 km (0.059 R)
• M4: 1,644,081 km (0.118 R)
• M5: 2,212,253 km (0.073 R)
• M6: 2,517,433 km (0.051 R)
• M7: 3,095,778 km (0.087 R)
• M8: 6,551,639 km (0.075 R)
• M9: 7,679,906 km (0.044 R)
• M10: 8,120,771 km (0.101 R)
• M11: 8,500,899 km (0.117 R)
• M12: 9,338,049 km (0.106 R)
• M13: 9,713,240 km (0.103 R)
• M14: 11,175,559 km (0.106 R)
• M15: 11,551,200 km (0.038 R)
• M16: 12,881,424 km (0.047 R)
• M17: 13,242,254 km (0.037 R)
• M18: 14,310,832 km (0.12 R)
• M19: 20,459,753 km (0.052 R)
• M20: 21,885,570 km (0.094 R)
• M21: 22,399,888 km (0.062 R)
• M22: 22,922,283 km (0.091 R)
• M23: 25,253,467 km (0.114 R)
• M24: 27,738,437 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 14.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.37 AU - 10.67 AU

Year: 11824 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,199,966 km

• M1: 179,368 km (0.064 R)
• M2: 711,487 km (0.097 R)
• M3: 1,301,950 km (0.055 R)
• M4: 2,009,399 km (0.027 R)
• M5: 3,055,088 km (0.115 R)
• M6: 4,205,944 km (0.078 R)
• M7: 4,834,405 km (0.066 R)
• M8: 5,559,655 km (0.031 R)
• M9: 6,902,296 km (0.115 R)
• M10: 7,780,136 km (0.07 R)
• M11: 8,359,978 km (0.077 R)
• M12: 9,210,442 km (0.09 R)
• M13: 11,762,282 km (0.068 R)
• M14: 13,578,550 km (0.099 R)
• M15: 14,620,499 km (0.066 R)
• M16: 16,426,594 km (0.098 R)
• M17: 17,837,601 km (0.046 R)
• M18: 21,155,832 km (0.103 R)
• M19: 22,825,045 km (0.12 R)
• M20: 24,391,634 km (0.1 R)
• M21: 26,424,369 km (0.102 R)
• M22: 28,672,825 km (0.12 R)
• M23: 29,307,569 km (0.05 R)
• M24: 30,386,319 km (0.11 R)
• M25: 37,926,651 km (0.079 R)
• M26: 41,451,027 km (0.091 R)
• M27: 43,918,494 km (0.027 R)
• M28: 47,653,355 km (0.11 R)
• M29: 52,692,260 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 6.3

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.36 AU - 18.74 AU

Year: 21765 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,199,966 km

• M1: 78,539 km (0.096 R)
• M2: 474,824 km (0.12 R)
• M3: 1,010,234 km (0.07 R)
• M4: 1,307,336 km (0.112 R)
• M5: 2,517,433 km (0.104 R)
• M6: 2,966,376 km (0.073 R)
• M7: 3,412,028 km (0.069 R)
• M8: 3,636,575 km (0.108 R)
• M9: 3,871,144 km (0.037 R)
• M10: 4,115,886 km (0.106 R)
• M11: 4,807,477 km (0.076 R)
• M12: 5,574,017 km (0.116 R)
• M13: 5,926,320 km (0.109 R)
• M14: 6,377,058 km (0.097 R)
• M15: 6,632,422 km (0.114 R)
• M16: 7,346,751 km (0.054 R)
• M17: 12,479,155 km (0.081 R)
• M18: 15,384,944 km (0.111 R)
• M19: 15,844,958 km (0.064 R)
• M20: 18,712,599 km (0.114 R)
• M21: 19,413,465 km (0.1 R)
• M22: 19,950,522 km (0.064 R)
• M23: 25,877,888 km (0.078 R)
• M24: 27,748,759 km (0.101 R)
• M25: 28,088,047 km (0.066 R)
• M26: 29,590,309 km (0.045 R)
• M27: 42,527,683 km (0.063 R)
• M28: 43,737,481 km (0.104 R)
• M29: 46,702,660 km (0.058 R)
• M30: 49,136,169 km (0.064 R)
• M31: 49,632,834 km (0.069 R)
• M32: 59,716,628 km (0.089 R)
• M33: 60,093,165 km (0.082 R)
• M34: 62,968,885 km (0.099 R)
• M35: 65,734,352 km (0.05 R)
• M36: 68,168,309 km (0.112 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: 464 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit