🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.51 AU - 0.51 AU

Year: 134 Days

Day: 20.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 14.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.46 AU - 6.56 AU

Year: 5409 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,697,627 km

• M1: 212,429 km (0.102 R)
• M2: 693,685 km (0.026 R)
• M3: 1,967,062 km (0.097 R)
• M4: 2,714,902 km (0.096 R)
• M5: 3,340,670 km (0.097 R)
• M6: 4,364,368 km (0.109 R)
• M7: 5,121,483 km (0.035 R)
• M8: 5,847,182 km (0.031 R)
• M9: 6,420,292 km (0.114 R)
• M10: 10,038,316 km (0.105 R)
• M11: 10,641,645 km (0.114 R)
• M12: 11,498,990 km (0.112 R)
• M13: 15,004,966 km (0.096 R)
• M14: 16,025,522 km (0.1 R)
• M15: 18,715,142 km (0.045 R)
• M16: 19,234,696 km (0.097 R)
• M17: 21,978,620 km (0.096 R)
• M18: 23,820,619 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 10.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.04 AU - 9.46 AU

Year: 9501 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,697,627 km

• M1: 126,859 km (0.06 R)
• M2: 461,210 km (0.074 R)
• M3: 921,074 km (0.092 R)
• M4: 1,754,334 km (0.094 R)
• M5: 2,623,049 km (0.052 R)
• M6: 3,212,315 km (0.092 R)
• M7: 3,704,043 km (0.063 R)
• M8: 4,388,753 km (0.072 R)
• M9: 4,807,776 km (0.07 R)
• M10: 5,123,278 km (0.1 R)
• M11: 5,520,311 km (0.114 R)
• M12: 6,227,759 km (0.083 R)
• M13: 6,797,129 km (0.099 R)
• M14: 7,155,117 km (0.094 R)
• M15: 9,477,025 km (0.072 R)
• M16: 9,975,186 km (0.066 R)
• M17: 12,436,520 km (0.082 R)
• M18: 12,852,851 km (0.062 R)
• M19: 13,339,941 km (0.068 R)
• M20: 13,713,338 km (0.069 R)
• M21: 18,294,623 km (0.115 R)
• M22: 20,104,907 km (0.118 R)
• M23: 21,348,065 km (0.067 R)
• M24: 21,945,559 km (0.082 R)
• M25: 23,532,942 km (0.038 R)
• M26: 24,725,985 km (0.056 R)
• M27: 25,766,588 km (0.112 R)
• M28: 26,639,641 km (0.097 R)
• M29: 32,632,232 km (0.112 R)
• M30: 35,880,600 km (0.069 R)
• M31: 37,459,606 km (0.099 R)
• M32: 41,410,935 km (0.101 R)
• M33: 45,071,594 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 11.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.34 AU - 10.02 AU

Year: 10210 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,697,627 km

• M1: 147,952 km (0.072 R)
• M2: 1,247,796 km (0.103 R)
• M3: 1,662,780 km (0.098 R)
• M4: 2,054,876 km (0.11 R)
• M5: 2,547,203 km (0.11 R)
• M6: 3,341,268 km (0.096 R)
• M7: 3,923,503 km (0.074 R)
• M8: 4,923,266 km (0.048 R)
• M9: 6,190,061 km (0.068 R)
• M10: 6,956,600 km (0.072 R)
• M11: 7,502,034 km (0.118 R)
• M12: 10,268,847 km (0.095 R)
• M13: 12,547,671 km (0.087 R)
• M14: 19,115,018 km (0.113 R)
• M15: 19,569,645 km (0.112 R)
• M16: 22,117,148 km (0.093 R)
• M17: 23,817,327 km (0.119 R)
• M18: 25,329,612 km (0.114 R)
• M19: 26,341,642 km (0.093 R)
• M20: 29,338,835 km (0.078 R)
• M21: 30,660,981 km (0.078 R)
• M22: 31,599,109 km (0.101 R)
• M23: 41,552,454 km (0.116 R)
• M24: 42,444,207 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 11.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.46 AU - 14.22 AU

Year: 14955 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,697,627 km

• M1: 145,708 km (0.106 R)
• M2: 566,378 km (0.086 R)
• M3: 1,102,836 km (0.104 R)
• M4: 1,504,955 km (0.033 R)
• M5: 2,138,502 km (0.036 R)
• M6: 3,651,086 km (0.074 R)
• M7: 4,468,788 km (0.117 R)
• M8: 5,186,109 km (0.112 R)
• M9: 5,629,517 km (0.11 R)
• M10: 6,981,433 km (0.041 R)
• M11: 8,897,184 km (0.07 R)
• M12: 9,265,494 km (0.1 R)
• M13: 10,489,803 km (0.082 R)
• M14: 11,384,548 km (0.06 R)
• M15: 12,655,681 km (0.087 R)
• M16: 13,462,612 km (0.04 R)
• M17: 16,479,851 km (0.085 R)
• M18: 21,386,063 km (0.069 R)
• M19: 21,858,044 km (0.06 R)
• M20: 23,715,302 km (0.082 R)
• M21: 26,316,509 km (0.056 R)
• M22: 28,303,468 km (0.099 R)
• M23: 33,451,281 km (0.079 R)
• M24: 38,077,146 km (0.086 R)
• M25: 42,962,713 km (0.091 R)
• M26: 44,017,977 km (0.112 R)
• M27: 45,245,128 km (0.076 R)
• M28: 46,810,969 km (0.07 R)
• M29: 54,306,421 km (0.115 R)
• M30: 64,115,104 km (0.095 R)
• M31: 65,097,214 km (0.116 R)
• M32: 66,890,294 km (0.103 R)
• M33: 67,293,161 km (0.069 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: 438 - 12,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit