🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 10

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.23 AU - 1.29 AU

Year: 959 Days

Day: 5.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,662,431 km

• M1: 124,316 km (0.094 R)
• M2: 464,053 km (0.12 R)
• M3: 776,563 km (0.068 R)
• M4: 1,259,913 km (0.036 R)
• M5: 1,580,801 km (0.062 R)
• M6: 1,907,971 km (0.114 R)
• M7: 2,714,902 km (0.1 R)
• M8: 3,120,612 km (0.076 R)
• M9: 3,781,535 km (0.026 R)
• M10: 4,238,108 km (0.113 R)
• M11: 4,676,729 km (0.084 R)
• M12: 5,603,936 km (0.04 R)
• M13: 7,169,777 km (0.096 R)
• M14: 8,027,422 km (0.114 R)
• M15: 8,590,359 km (0.069 R)
• M16: 8,980,211 km (0.119 R)
• M17: 9,381,881 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 13.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.37 AU - 1.39 AU

Year: 1100 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,662,431 km

• M1: 167,550 km (0.12 R)
• M2: 587,321 km (0.092 R)
• M3: 1,158,486 km (0.108 R)
• M4: 1,785,600 km (0.09 R)
• M5: 2,421,092 km (0.045 R)
• M6: 3,473,663 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 8.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.68 AU - 1.9 AU

Year: 1624 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,662,431 km

• M1: 102,026 km (0.075 R)
• M2: 399,127 km (0.095 R)
• M3: 786,137 km (0.086 R)
• M4: 1,462,020 km (0.117 R)
• M5: 3,077,827 km (0.116 R)
• M6: 3,572,098 km (0.094 R)
• M7: 4,200,708 km (0.103 R)
• M8: 5,987,804 km (0.113 R)
• M9: 6,420,441 km (0.094 R)
• M10: 7,061,019 km (0.086 R)
• M11: 7,324,013 km (0.097 R)
• M12: 7,869,895 km (0.078 R)
• M13: 8,684,605 km (0.087 R)
• M14: 9,583,389 km (0.114 R)
• M15: 10,025,451 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 9.5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.39 AU - 4.75 AU

Year: 6626 Days

Day: 5.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,662,431 km

• M1: 118,182 km (0.05 R)
• M2: 513,869 km (0.088 R)
• M3: 1,163,123 km (0.091 R)
• M4: 1,935,348 km (0.115 R)
• M5: 2,242,771 km (0.062 R)
• M6: 2,583,106 km (0.081 R)
• M7: 3,477,403 km (0.062 R)
• M8: 3,794,251 km (0.084 R)
• M9: 4,205,047 km (0.11 R)
• M10: 5,497,423 km (0.102 R)
• M11: 6,088,783 km (0.104 R)
• M12: 6,483,871 km (0.068 R)
• M13: 8,558,345 km (0.105 R)
• M14: 8,928,899 km (0.063 R)
• M15: 13,576,156 km (0.113 R)
• M16: 15,008,706 km (0.081 R)
• M17: 15,792,299 km (0.093 R)
• M18: 16,476,410 km (0.064 R)
• M19: 17,180,119 km (0.117 R)
• M20: 18,171,803 km (0.029 R)
• M21: 19,482,280 km (0.064 R)
• M22: 20,052,547 km (0.07 R)
• M23: 22,136,147 km (0.038 R)
• M24: 26,642,034 km (0.085 R)
• M25: 27,079,758 km (0.101 R)
• M26: 33,013,408 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 3.9

Gravity: 63.76 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.08 AU - 7.58 AU

Year: 10802 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,662,431 km

• M1: 48,619 km (0.082 R)
• M2: 194,028 km (0.104 R)
• M3: 384,167 km (0.082 R)
• M4: 558,000 km (0.113 R)
• M5: 710,739 km (0.105 R)
• M6: 840,890 km (0.067 R)
• M7: 1,472,492 km (0.111 R)
• M8: 2,157,949 km (0.06 R)
• M9: 2,624,395 km (0.105 R)
• M10: 2,986,422 km (0.084 R)
• M11: 3,537,541 km (0.05 R)
• M12: 4,644,565 km (0.088 R)
• M13: 5,814,420 km (0.115 R)
• M14: 6,388,128 km (0.105 R)
• M15: 8,524,835 km (0.064 R)
• M16: 12,710,134 km (0.074 R)
• M17: 14,137,298 km (0.066 R)
• M18: 14,750,799 km (0.111 R)
• M19: 16,324,718 km (0.099 R)
• M20: 16,473,269 km (0.12 R)
• M21: 16,622,567 km (0.064 R)
• M22: 16,772,764 km (0.077 R)
• M23: 22,527,943 km (0.049 R)
• M24: 23,176,301 km (0.081 R)
• M25: 30,135,444 km (0.095 R)
• M26: 39,557,267 km (0.1 R)
• M27: 39,825,197 km (0.113 R)
• M28: 40,229,261 km (0.08 R)
• M29: 42,570,617 km (0.112 R)
• M30: 43,703,223 km (0.079 R)
• M31: 47,071,120 km (0.094 R)
• M32: 49,980,499 km (0.049 R)
• M33: 52,521,718 km (0.051 R)
• M34: 53,007,462 km (0.052 R)
• M35: 56,662,437 km (0.045 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: 311 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit