🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.29 AU - 2.59 AU

Year: 1451 Days

Day: 34 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.72 AU - 3.26 AU

Year: 1969 Days

Day: 31.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 15

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.59 AU - 5.11 AU

Year: 4067 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 40,054,433 km

• M1: 186,997 km (0.031 R)
• M2: 1,312,273 km (0.097 R)
• M3: 2,838,620 km (0.112 R)
• M4: 7,000,283 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 10.7

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.88 AU - 6.56 AU

Year: 5209 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,054,433 km

• M1: 133,441 km (0.065 R)
• M2: 482,154 km (0.092 R)
• M3: 835,803 km (0.119 R)
• M4: 1,252,583 km (0.049 R)
• M5: 2,811,542 km (0.047 R)
• M6: 3,184,340 km (0.102 R)
• M7: 3,634,929 km (0.104 R)
• M8: 4,226,589 km (0.11 R)
• M9: 5,724,512 km (0.107 R)
• M10: 6,068,587 km (0.118 R)
• M11: 7,736,005 km (0.081 R)
• M12: 9,300,350 km (0.107 R)
• M13: 9,689,454 km (0.09 R)
• M14: 10,134,508 km (0.064 R)
• M15: 12,568,316 km (0.106 R)
• M16: 13,098,191 km (0.077 R)
• M17: 13,698,079 km (0.117 R)
• M18: 15,851,540 km (0.089 R)
• M19: 20,381,812 km (0.11 R)
• M20: 24,872,441 km (0.098 R)
• M21: 26,735,683 km (0.029 R)
• M22: 27,171,760 km (0.108 R)
• M23: 27,612,625 km (0.093 R)
• M24: 29,516,408 km (0.104 R)
• M25: 32,881,462 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 5.6

Gravity: 28.76 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.33 AU - 14.55 AU

Year: 16708 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,054,433 km

• M1: 69,713 km (0.08 R)
• M2: 276,756 km (0.072 R)
• M3: 697,126 km (0.092 R)
• M4: 1,280,707 km (0.108 R)
• M5: 1,726,958 km (0.12 R)
• M6: 3,211,118 km (0.117 R)
• M7: 4,693,783 km (0.116 R)
• M8: 7,500,239 km (0.083 R)
• M9: 7,791,655 km (0.066 R)
• M10: 10,948,021 km (0.074 R)
• M11: 12,231,720 km (0.088 R)
• M12: 12,703,702 km (0.103 R)
• M13: 13,399,032 km (0.115 R)
• M14: 13,900,634 km (0.099 R)
• M15: 14,192,799 km (0.033 R)
• M16: 15,794,543 km (0.078 R)
• M17: 17,597,796 km (0.108 R)
• M18: 18,637,052 km (0.119 R)
• M19: 19,442,936 km (0.092 R)
• M20: 21,220,159 km (0.119 R)
• M21: 23,102,848 km (0.081 R)
• M22: 25,310,015 km (0.104 R)
• M23: 25,745,794 km (0.093 R)
• M24: 30,505,399 km (0.105 R)
• M25: 32,897,170 km (0.1 R)
• M26: 34,737,523 km (0.056 R)
• M27: 45,615,981 km (0.109 R)
• M28: 51,818,907 km (0.056 R)
• M29: 56,129,121 km (0.085 R)
• M30: 59,706,455 km (0.036 R)
• M31: 59,898,838 km (0.086 R)
• M32: 60,284,800 km (0.063 R)
• M33: 60,478,380 km (0.061 R)
• M34: 67,728,192 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.4

Radius: 4.8

Gravity: 35.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10 AU - 15.9 AU

Year: 17746 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,054,433 km

• M1: 60,587 km (0.083 R)
• M2: 212,728 km (0.088 R)
• M3: 473,926 km (0.072 R)
• M4: 722,259 km (0.065 R)
• M5: 933,491 km (0.106 R)
• M6: 1,449,903 km (0.076 R)
• M7: 1,958,087 km (0.08 R)
• M8: 2,647,882 km (0.076 R)
• M9: 2,944,385 km (0.112 R)
• M10: 5,398,987 km (0.099 R)
• M11: 5,875,756 km (0.098 R)
• M12: 9,680,628 km (0.07 R)
• M13: 9,969,352 km (0.094 R)
• M14: 10,746,513 km (0.119 R)
• M15: 11,888,393 km (0.104 R)
• M16: 12,556,497 km (0.109 R)
• M17: 15,637,615 km (0.058 R)
• M18: 16,034,947 km (0.041 R)
• M19: 16,276,548 km (0.1 R)
• M20: 17,183,410 km (0.094 R)
• M21: 19,642,948 km (0.064 R)
• M22: 22,028,735 km (0.103 R)
• M23: 24,176,362 km (0.109 R)
• M24: 26,347,775 km (0.098 R)
• M25: 27,137,503 km (0.057 R)
• M26: 29,240,549 km (0.107 R)
• M27: 33,635,884 km (0.115 R)
• M28: 35,374,511 km (0.118 R)
• M29: 36,335,079 km (0.03 R)
• M30: 41,551,407 km (0.073 R)
• M31: 42,929,203 km (0.059 R)
• M32: 44,179,243 km (0.029 R)
• M33: 50,795,209 km (0.118 R)
• M34: 53,258,188 km (0.115 R)
• M35: 53,796,142 km (0.119 R)
• M36: 60,927,174 km (0.081 R)
• M37: 70,155,717 km (0.107 R)
• M38: 73,870,980 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82

Radius: 3.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.3 AU - 16.66 AU

Year: 22078 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,054,433 km

• M1: 54,454 km (0.114 R)
• M2: 173,234 km (0.118 R)
• M3: 458,069 km (0.109 R)
• M4: 822,339 km (0.103 R)
• M5: 1,455,438 km (0.106 R)
• M6: 1,644,081 km (0.062 R)
• M7: 2,547,053 km (0.115 R)
• M8: 2,903,246 km (0.098 R)
• M9: 3,862,318 km (0.114 R)
• M10: 4,896,338 km (0.104 R)
• M11: 6,773,193 km (0.093 R)
• M12: 8,094,890 km (0.11 R)
• M13: 8,302,831 km (0.095 R)
• M14: 8,729,185 km (0.06 R)
• M15: 11,863,111 km (0.101 R)
• M16: 18,238,823 km (0.104 R)
• M17: 18,452,598 km (0.096 R)
• M18: 19,620,958 km (0.047 R)
• M19: 22,510,291 km (0.094 R)
• M20: 30,095,352 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit