🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.5

Radius: 9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.8 AU - 1.24 AU

Year: 711 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 10,292,564 km

• M1: 116,238 km (0.071 R)
• M2: 185,651 km (0.07 R)
• M3: 253,120 km (0.05 R)
• M4: 395,537 km (0.074 R)
• M5: 453,880 km (0.086 R)
• M6: 567,574 km (0.058 R)
• M7: 715,676 km (0.115 R)
• M8: 856,298 km (0.089 R)
• M9: 919,429 km (0.097 R)
• M10: 1,034,170 km (0.051 R)
• M11: 1,096,104 km (0.119 R)
• M12: 1,247,945 km (0.096 R)
• M13: 1,308,233 km (0.053 R)
• M14: 1,598,752 km (0.096 R)
• M15: 1,657,993 km (0.074 R)
• M16: 1,867,879 km (0.105 R)
• M17: 1,986,809 km (0.109 R)
• M18: 2,151,517 km (0.12 R)
• M19: 2,254,141 km (0.045 R)
• M20: 2,403,589 km (0.051 R)
• M21: 2,471,955 km (0.091 R)
• M22: 2,564,108 km (0.079 R)
• M23: 2,626,191 km (0.085 R)
• M24: 2,712,359 km (0.101 R)
• M25: 2,783,568 km (0.084 R)
• M26: 2,871,531 km (0.109 R)
• M27: 2,993,005 km (0.063 R)
• M28: 3,174,168 km (0.11 R)
• M29: 3,249,415 km (0.111 R)
• M30: 3,350,544 km (0.084 R)
• M31: 3,625,654 km (0.096 R)
• M32: 3,872,341 km (0.095 R)
• M33: 3,997,853 km (0.097 R)
• M34: 4,079,235 km (0.111 R)
• M35: 4,243,643 km (0.109 R)
• M36: 4,345,220 km (0.035 R)
• M37: 4,447,545 km (0.035 R)
• M38: 4,513,069 km (0.058 R)
• M39: 4,683,161 km (0.077 R)
• M40: 4,932,691 km (0.101 R)
• M41: 5,235,925 km (0.118 R)
• M42: 5,727,504 km (0.099 R)
• M43: 5,819,357 km (0.08 R)
• M44: 5,911,809 km (0.055 R)
• M45: 6,035,825 km (0.106 R)
• M46: 6,150,268 km (0.068 R)
• M47: 6,233,893 km (0.058 R)
• M48: 6,519,176 km (0.119 R)
• M49: 6,615,068 km (0.116 R)
• M50: 6,690,166 km (0.116 R)
• M51: 6,830,190 km (0.093 R)
• M52: 6,938,648 km (0.111 R)
• M53: 7,058,626 km (0.099 R)
• M54: 7,157,211 km (0.104 R)
• M55: 7,455,958 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 14.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.65 AU

Year: 1047 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,292,564 km

• M1: 176,825 km (0.044 R)
• M2: 278,551 km (0.077 R)
• M3: 433,684 km (0.104 R)
• M4: 531,072 km (0.036 R)
• M5: 768,335 km (0.111 R)
• M6: 898,934 km (0.118 R)
• M7: 1,110,315 km (0.073 R)
• M8: 1,222,663 km (0.06 R)
• M9: 1,650,663 km (0.104 R)
• M10: 1,761,964 km (0.06 R)
• M11: 1,920,986 km (0.053 R)
• M12: 2,038,570 km (0.119 R)
• M13: 2,145,233 km (0.097 R)
• M14: 2,301,862 km (0.114 R)
• M15: 2,434,406 km (0.077 R)
• M16: 2,685,132 km (0.036 R)
• M17: 3,345,756 km (0.073 R)
• M18: 3,601,270 km (0.092 R)
• M19: 3,838,532 km (0.087 R)
• M20: 4,022,088 km (0.079 R)
• M21: 4,225,541 km (0.026 R)
• M22: 4,337,291 km (0.088 R)
• M23: 4,528,627 km (0.093 R)
• M24: 4,669,548 km (0.098 R)
• M25: 5,257,318 km (0.086 R)
• M26: 5,396,444 km (0.089 R)
• M27: 5,697,136 km (0.109 R)
• M28: 5,801,854 km (0.099 R)
• M29: 5,907,171 km (0.088 R)
• M30: 6,236,735 km (0.115 R)
• M31: 6,374,216 km (0.068 R)
• M32: 6,492,847 km (0.081 R)
• M33: 6,592,329 km (0.096 R)
• M34: 6,812,986 km (0.117 R)
• M35: 6,924,287 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 14.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.3 AU - 2.06 AU

Year: 1503 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,292,564 km

• M1: 198,965 km (0.067 R)
• M2: 340,036 km (0.106 R)
• M3: 443,408 km (0.086 R)
• M4: 583,432 km (0.119 R)
• M5: 690,993 km (0.111 R)
• M6: 892,650 km (0.08 R)
• M7: 1,041,201 km (0.091 R)
• M8: 1,156,840 km (0.111 R)
• M9: 1,372,560 km (0.098 R)
• M10: 2,161,689 km (0.117 R)
• M11: 2,313,082 km (0.065 R)
• M12: 2,440,689 km (0.09 R)
• M13: 2,561,265 km (0.099 R)
• M14: 2,847,595 km (0.093 R)
• M15: 3,194,962 km (0.109 R)
• M16: 3,410,083 km (0.071 R)
• M17: 3,503,732 km (0.117 R)
• M18: 3,704,492 km (0.113 R)
• M19: 3,941,754 km (0.087 R)
• M20: 4,051,260 km (0.106 R)
• M21: 4,239,903 km (0.045 R)
• M22: 4,352,251 km (0.115 R)
• M23: 4,454,277 km (0.088 R)
• M24: 4,660,722 km (0.115 R)
• M25: 5,106,972 km (0.084 R)
• M26: 5,554,868 km (0.094 R)
• M27: 5,665,870 km (0.052 R)
• M28: 6,129,623 km (0.034 R)
• M29: 6,411,316 km (0.085 R)
• M30: 6,947,624 km (0.102 R)
• M31: 7,201,193 km (0.077 R)
• M32: 7,566,810 km (0.084 R)
• M33: 7,744,981 km (0.109 R)
• M34: 8,302,233 km (0.104 R)
• M35: 8,657,079 km (0.111 R)
• M36: 8,757,310 km (0.11 R)
• M37: 9,060,545 km (0.096 R)
• M38: 9,293,917 km (0.119 R)
• M39: 9,440,673 km (0.083 R)
• M40: 9,632,756 km (0.064 R)
• M41: 9,736,727 km (0.117 R)
• M42: 10,096,061 km (0.093 R)
• M43: 10,277,374 km (0.063 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: 177 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit