🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 12.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.73 AU

Year: 347 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,273,780 km

• M1: 165,754 km (0.044 R)
• M2: 316,549 km (0.075 R)
• M3: 405,560 km (0.095 R)
• M4: 520,002 km (0.069 R)
• M5: 614,847 km (0.094 R)
• M6: 712,983 km (0.073 R)
• M7: 800,648 km (0.051 R)
• M8: 988,393 km (0.092 R)
• M9: 1,092,663 km (0.067 R)
• M10: 1,191,547 km (0.101 R)
• M11: 1,358,199 km (0.111 R)
• M12: 1,512,135 km (0.076 R)
• M13: 1,699,282 km (0.112 R)
• M14: 1,804,300 km (0.072 R)
• M15: 1,963,023 km (0.096 R)
• M16: 2,061,758 km (0.111 R)
• M17: 2,234,095 km (0.114 R)
• M18: 2,313,082 km (0.056 R)
• M19: 2,754,396 km (0.09 R)
• M20: 2,839,218 km (0.072 R)
• M21: 2,958,298 km (0.097 R)
• M22: 3,208,426 km (0.095 R)
• M23: 3,311,798 km (0.105 R)
• M24: 3,423,398 km (0.08 R)
• M25: 3,578,830 km (0.071 R)
• M26: 3,787,519 km (0.077 R)
• M27: 3,889,694 km (0.101 R)
• M28: 4,022,388 km (0.094 R)
• M29: 4,111,697 km (0.038 R)
• M30: 4,231,974 km (0.083 R)
• M31: 4,368,557 km (0.06 R)
• M32: 4,623,023 km (0.091 R)
• M33: 4,700,963 km (0.058 R)
• M34: 4,858,490 km (0.086 R)
• M35: 4,953,784 km (0.068 R)
• M36: 5,041,747 km (0.093 R)
• M37: 5,154,395 km (0.091 R)
• M38: 5,251,783 km (0.03 R)
• M39: 5,333,314 km (0.097 R)
• M40: 5,431,599 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 11.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.68 AU - 0.78 AU

Year: 423 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,273,780 km

• M1: 202,705 km (0.036 R)
• M2: 299,645 km (0.088 R)
• M3: 427,700 km (0.12 R)
• M4: 518,207 km (0.096 R)
• M5: 594,203 km (0.073 R)
• M6: 730,935 km (0.075 R)
• M7: 937,081 km (0.095 R)
• M8: 1,066,633 km (0.112 R)
• M9: 1,282,951 km (0.03 R)
• M10: 1,433,596 km (0.096 R)
• M11: 1,519,316 km (0.069 R)
• M12: 1,612,515 km (0.054 R)
• M13: 1,690,606 km (0.099 R)
• M14: 1,851,124 km (0.05 R)
• M15: 2,004,761 km (0.091 R)
• M16: 2,089,284 km (0.112 R)
• M17: 2,187,420 km (0.036 R)
• M18: 2,331,333 km (0.048 R)
• M19: 2,414,061 km (0.09 R)
• M20: 2,491,253 km (0.057 R)
• M21: 2,582,508 km (0.026 R)
• M22: 2,708,320 km (0.081 R)
• M23: 2,849,540 km (0.098 R)
• M24: 2,952,164 km (0.112 R)
• M25: 3,041,923 km (0.09 R)
• M26: 3,288,610 km (0.118 R)
• M27: 3,425,193 km (0.057 R)
• M28: 3,549,060 km (0.116 R)
• M29: 3,674,423 km (0.041 R)
• M30: 3,891,938 km (0.093 R)
• M31: 4,006,081 km (0.067 R)
• M32: 4,261,146 km (0.081 R)
• M33: 4,418,373 km (0.091 R)
• M34: 4,625,716 km (0.12 R)
• M35: 4,706,199 km (0.06 R)
• M36: 4,983,853 km (0.104 R)
• M37: 5,124,625 km (0.077 R)
• M38: 5,199,872 km (0.1 R)
• M39: 5,325,834 km (0.116 R)
• M40: 5,461,369 km (0.115 R)
• M41: 5,538,113 km (0.12 R)
• M42: 5,787,942 km (0.113 R)
• M43: 5,874,858 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 14.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.96 AU - 4.55 AU

Year: 4925 Days

Day: 13 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,273,780 km

• M1: 205,398 km (0.107 R)
• M2: 324,029 km (0.084 R)
• M3: 434,432 km (0.083 R)
• M4: 595,699 km (0.12 R)
• M5: 1,273,377 km (0.094 R)
• M6: 1,473,689 km (0.083 R)
• M7: 1,701,526 km (0.067 R)
• M8: 1,802,954 km (0.112 R)
• M9: 1,906,475 km (0.111 R)
• M10: 2,628,883 km (0.036 R)
• M11: 3,092,487 km (0.1 R)
• M12: 3,281,130 km (0.096 R)
• M13: 3,517,046 km (0.09 R)
• M14: 4,119,626 km (0.119 R)
• M15: 4,563,333 km (0.092 R)
• M16: 4,658,777 km (0.078 R)
• M17: 5,121,034 km (0.056 R)
• M18: 5,220,218 km (0.12 R)
• M19: 5,496,525 km (0.079 R)
• M20: 6,011,291 km (0.11 R)
• M21: 6,116,159 km (0.1 R)
• M22: 6,301,062 km (0.085 R)
• M23: 6,434,354 km (0.087 R)
• M24: 6,785,311 km (0.032 R)
• M25: 6,949,419 km (0.103 R)
• M26: 7,590,746 km (0.114 R)
• M27: 7,704,290 km (0.063 R)
• M28: 7,846,857 km (0.117 R)
• M29: 8,662,166 km (0.098 R)
• M30: 9,261,155 km (0.049 R)
• M31: 9,474,033 km (0.094 R)
• M32: 9,688,407 km (0.098 R)
• M33: 9,966,509 km (0.098 R)
• M34: 10,499,078 km (0.075 R)
• M35: 10,594,072 km (0.045 R)
• M36: 10,784,810 km (0.077 R)
• M37: 10,944,730 km (0.102 R)
• M38: 11,041,071 km (0.111 R)
• M39: 11,202,188 km (0.115 R)
• M40: 11,559,427 km (0.067 R)
• M41: 11,788,761 km (0.029 R)
• M42: 11,887,496 km (0.101 R)
• M43: 13,093,853 km (0.076 R)
• M44: 13,435,834 km (0.057 R)
• M45: 13,780,956 km (0.079 R)
• M46: 14,024,202 km (0.083 R)
• M47: 14,975,794 km (0.096 R)
• M48: 15,948,330 km (0.045 R)
• M49: 17,388,957 km (0.078 R)
• M50: 17,614,401 km (0.084 R)
• M51: 18,029,984 km (0.101 R)
• M52: 18,296,119 km (0.081 R)
• M53: 18,909,620 km (0.106 R)
• M54: 19,102,601 km (0.119 R)
• M55: 19,412,867 km (0.066 R)
• M56: 19,881,407 km (0.078 R)
• M57: 20,117,174 km (0.093 R)
• M58: 20,551,606 km (0.093 R)
• M59: 20,750,122 km (0.103 R)
• M60: 21,309,469 km (0.042 R)
• M61: 22,117,148 km (0.041 R)
• M62: 22,606,482 km (0.05 R)
• M63: 23,099,557 km (0.068 R)
• M64: 23,306,002 km (0.076 R)
• M65: 23,471,607 km (0.03 R)
• M66: 23,596,072 km (0.077 R)
• M67: 24,179,803 km (0.109 R)
• M68: 24,305,465 km (0.059 R)
• M69: 24,683,948 km (0.079 R)
• M70: 25,022,039 km (0.043 R)
• M71: 25,702,709 km (0.067 R)
• M72: 25,916,634 km (0.08 R)
• M73: 26,045,288 km (0.107 R)
• M74: 26,952,001 km (0.082 R)
• M75: 27,343,798 km (0.116 R)
• M76: 27,693,558 km (0.095 R)
• M77: 27,825,054 km (0.045 R)
• M78: 28,132,927 km (0.101 R)
• M79: 29,330,607 km (0.104 R)
• M80: 29,778,503 km (0.097 R)
• M81: 30,183,465 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit