🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631

Radius: 9.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1 AU - 1.28 AU

Year: 826 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,300,645 km

• M1: 119,529 km (0.101 R)
• M2: 432,936 km (0.072 R)
• M3: 756,516 km (0.116 R)
• M4: 1,126,921 km (0.104 R)
• M5: 1,440,179 km (0.11 R)
• M6: 1,975,440 km (0.097 R)
• M7: 2,342,403 km (0.103 R)
• M8: 2,731,208 km (0.115 R)
• M9: 3,098,621 km (0.119 R)
• M10: 4,086,266 km (0.099 R)
• M11: 4,568,869 km (0.03 R)
• M12: 5,125,223 km (0.038 R)
• M13: 6,268,899 km (0.101 R)
• M14: 6,714,551 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 10.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.36 AU

Year: 826 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,300,645 km

• M1: 126,859 km (0.068 R)
• M2: 801,246 km (0.058 R)
• M3: 1,932,356 km (0.028 R)
• M4: 2,594,027 km (0.094 R)
• M5: 2,914,466 km (0.051 R)
• M6: 4,290,168 km (0.093 R)
• M7: 5,540,058 km (0.083 R)
• M8: 6,789,350 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 11.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.15 AU - 1.69 AU

Year: 1148 Days

Day: 9.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,300,645 km

• M1: 143,016 km (0.101 R)
• M2: 593,754 km (0.06 R)
• M3: 983,456 km (0.073 R)
• M4: 1,384,528 km (0.101 R)
• M5: 1,925,175 km (0.098 R)
• M6: 2,663,740 km (0.039 R)
• M7: 3,181,199 km (0.061 R)
• M8: 4,902,173 km (0.076 R)
• M9: 5,321,944 km (0.109 R)
• M10: 6,321,856 km (0.086 R)
• M11: 7,368,892 km (0.117 R)
• M12: 7,921,357 km (0.075 R)
• M13: 8,420,415 km (0.057 R)
• M14: 8,912,592 km (0.102 R)
• M15: 10,474,245 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 12.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.68 AU - 2.58 AU

Year: 2108 Days

Day: 5.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,300,645 km

• M1: 159,172 km (0.038 R)
• M2: 611,706 km (0.032 R)
• M3: 1,093,411 km (0.098 R)
• M4: 1,519,765 km (0.097 R)
• M5: 1,955,394 km (0.117 R)
• M6: 2,382,496 km (0.07 R)
• M7: 2,887,239 km (0.095 R)
• M8: 3,497,449 km (0.12 R)
• M9: 4,000,995 km (0.101 R)
• M10: 5,617,400 km (0.064 R)
• M11: 6,414,906 km (0.102 R)
• M12: 7,145,393 km (0.092 R)
• M13: 7,810,804 km (0.12 R)
• M14: 8,517,205 km (0.083 R)
• M15: 9,232,283 km (0.101 R)
• M16: 9,916,843 km (0.071 R)
• M17: 10,894,315 km (0.088 R)
• M18: 11,425,837 km (0.1 R)
• M19: 11,895,275 km (0.053 R)
• M20: 12,541,089 km (0.051 R)
• M21: 13,727,699 km (0.066 R)
• M22: 14,620,050 km (0.105 R)
• M23: 16,176,616 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.4

Radius: 8.2

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.24 AU - 2.56 AU

Year: 2522 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,300,645 km

• M1: 102,325 km (0.077 R)
• M2: 444,306 km (0.12 R)
• M3: 795,711 km (0.095 R)
• M4: 1,504,207 km (0.101 R)
• M5: 1,843,943 km (0.088 R)
• M6: 2,259,975 km (0.062 R)
• M7: 3,363,708 km (0.099 R)
• M8: 3,639,716 km (0.109 R)
• M9: 4,198,315 km (0.11 R)
• M10: 4,560,192 km (0.104 R)
• M11: 5,097,248 km (0.09 R)
• M12: 5,747,999 km (0.049 R)
• M13: 7,046,359 km (0.103 R)
• M14: 8,217,860 km (0.108 R)
• M15: 9,378,590 km (0.117 R)
• M16: 10,535,430 km (0.088 R)
• M17: 11,167,331 km (0.111 R)
• M18: 12,303,078 km (0.09 R)
• M19: 12,753,368 km (0.082 R)
• M20: 13,172,242 km (0.045 R)
• M21: 13,557,008 km (0.1 R)
• M22: 15,125,242 km (0.085 R)
• M23: 16,268,320 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 8.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.93 AU - 4.73 AU

Year: 5084 Days

Day: 14 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,300,645 km

• M1: 125,513 km (0.048 R)
• M2: 403,316 km (0.11 R)
• M3: 748,588 km (0.083 R)
• M4: 1,395,748 km (0.11 R)
• M5: 1,993,691 km (0.07 R)
• M6: 2,313,531 km (0.053 R)
• M7: 2,875,421 km (0.075 R)
• M8: 3,798,739 km (0.102 R)
• M9: 4,063,377 km (0.109 R)
• M10: 4,364,219 km (0.101 R)
• M11: 4,655,037 km (0.029 R)
• M12: 5,302,796 km (0.077 R)
• M13: 5,606,180 km (0.09 R)
• M14: 5,950,555 km (0.105 R)
• M15: 7,168,132 km (0.112 R)
• M16: 7,888,595 km (0.057 R)
• M17: 9,156,586 km (0.109 R)
• M18: 9,473,584 km (0.055 R)
• M19: 10,383,588 km (0.065 R)
• M20: 11,763,180 km (0.093 R)
• M21: 12,376,531 km (0.058 R)
• M22: 13,412,347 km (0.06 R)
• M23: 13,770,035 km (0.118 R)
• M24: 16,224,188 km (0.094 R)
• M25: 18,137,395 km (0.119 R)
• M26: 18,701,529 km (0.042 R)
• M27: 21,007,131 km (0.065 R)
• M28: 21,282,092 km (0.105 R)
• M29: 21,699,171 km (0.118 R)
• M30: 22,621,442 km (0.094 R)
• M31: 24,316,685 km (0.105 R)
• M32: 24,772,510 km (0.05 R)
• M33: 25,389,152 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit