🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 10.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.02 AU - 1.12 AU

Year: 726 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 107 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,957,929 km

• M1: 128,205 km (0.077 R)
• M2: 220,507 km (0.067 R)
• M3: 284,834 km (0.105 R)
• M4: 366,365 km (0.114 R)
• M5: 455,974 km (0.107 R)
• M6: 540,796 km (0.109 R)
• M7: 682,615 km (0.078 R)
• M8: 772,972 km (0.105 R)
• M9: 861,085 km (0.047 R)
• M10: 973,733 km (0.054 R)
• M11: 1,214,585 km (0.091 R)
• M12: 1,314,816 km (0.078 R)
• M13: 1,482,814 km (0.102 R)
• M14: 1,675,197 km (0.074 R)
• M15: 1,765,704 km (0.055 R)
• M16: 1,929,513 km (0.104 R)
• M17: 2,033,933 km (0.085 R)
• M18: 2,098,409 km (0.086 R)
• M19: 2,163,634 km (0.057 R)
• M20: 2,300,965 km (0.115 R)
• M21: 2,465,672 km (0.097 R)
• M22: 2,957,101 km (0.086 R)
• M23: 3,125,997 km (0.117 R)
• M24: 3,200,946 km (0.056 R)
• M25: 3,281,878 km (0.088 R)
• M26: 3,358,023 km (0.07 R)
• M27: 3,429,382 km (0.102 R)
• M28: 3,708,232 km (0.061 R)
• M29: 3,890,592 km (0.066 R)
• M30: 3,959,856 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 13.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.87 AU - 1.39 AU

Year: 788 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,957,929 km

• M1: 283,189 km (0.046 R)
• M2: 387,608 km (0.099 R)
• M3: 514,916 km (0.059 R)
• M4: 707,448 km (0.026 R)
• M5: 873,502 km (0.097 R)
• M6: 970,441 km (0.094 R)
• M7: 1,064,389 km (0.088 R)
• M8: 1,251,087 km (0.086 R)
• M9: 1,366,128 km (0.107 R)
• M10: 1,461,122 km (0.078 R)
• M11: 1,558,361 km (0.081 R)
• M12: 1,751,342 km (0.102 R)
• M13: 1,881,492 km (0.041 R)
• M14: 1,992,644 km (0.107 R)
• M15: 2,078,662 km (0.1 R)
• M16: 2,392,220 km (0.111 R)
• M17: 2,503,520 km (0.065 R)
• M18: 2,701,289 km (0.111 R)
• M19: 2,817,377 km (0.082 R)
• M20: 2,961,140 km (0.111 R)
• M21: 3,065,260 km (0.101 R)
• M22: 3,358,173 km (0.099 R)
• M23: 3,565,964 km (0.084 R)
• M24: 3,677,116 km (0.1 R)
• M25: 3,795,148 km (0.115 R)
• M26: 3,914,378 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 14.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.05 AU

Year: 1493 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,957,929 km

• M1: 180,714 km (0.095 R)
• M2: 315,203 km (0.109 R)
• M3: 411,544 km (0.11 R)
• M4: 529,876 km (0.06 R)
• M5: 750,533 km (0.111 R)
• M6: 842,086 km (0.103 R)
• M7: 937,979 km (0.117 R)
• M8: 1,124,826 km (0.027 R)
• M9: 1,617,602 km (0.08 R)
• M10: 1,709,604 km (0.1 R)
• M11: 1,931,608 km (0.053 R)
• M12: 2,107,535 km (0.081 R)
• M13: 2,208,813 km (0.118 R)
• M14: 2,369,780 km (0.107 R)
• M15: 2,463,578 km (0.089 R)
• M16: 2,826,951 km (0.107 R)
• M17: 3,246,723 km (0.086 R)
• M18: 3,364,755 km (0.069 R)
• M19: 3,484,284 km (0.116 R)
• M20: 3,618,623 km (0.098 R)
• M21: 4,018,648 km (0.089 R)
• M22: 4,145,656 km (0.104 R)
• M23: 4,491,227 km (0.087 R)
• M24: 4,682,413 km (0.12 R)
• M25: 4,891,252 km (0.092 R)
• M26: 5,303,095 km (0.094 R)
• M27: 5,458,378 km (0.044 R)
• M28: 5,615,306 km (0.081 R)
• M29: 6,225,366 km (0.045 R)
• M30: 6,521,869 km (0.081 R)
• M31: 6,755,690 km (0.08 R)
• M32: 7,009,408 km (0.112 R)
• M33: 7,421,850 km (0.03 R)
• M34: 7,595,981 km (0.119 R)
• M35: 7,930,782 km (0.1 R)
• M36: 8,091,001 km (0.099 R)
• M37: 8,252,417 km (0.034 R)
• M38: 8,360,576 km (0.05 R)
• M39: 8,469,334 km (0.08 R)
• M40: 8,633,144 km (0.118 R)
• M41: 8,724,697 km (0.102 R)
• M42: 9,280,603 km (0.078 R)
• M43: 9,544,045 km (0.08 R)
• M44: 9,657,739 km (0.048 R)
• M45: 9,848,177 km (0.097 R)
• M46: 10,271,539 km (0.095 R)
• M47: 10,485,464 km (0.072 R)
• M48: 10,700,885 km (0.114 R)
• M49: 11,136,215 km (0.12 R)
• M50: 11,355,974 km (0.113 R)
• M51: 11,718,899 km (0.077 R)
• M52: 11,942,548 km (0.042 R)
• M53: 13,102,978 km (0.057 R)
• M54: 13,335,304 km (0.118 R)
• M55: 13,441,219 km (0.109 R)
• M56: 13,975,433 km (0.111 R)
• M57: 14,277,770 km (0.102 R)
• M58: 14,473,145 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 4.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.55 AU - 10.67 AU

Year: 21088 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,957,929 km

• M1: 67,319 km (0.076 R)
• M2: 205,547 km (0.119 R)
• M3: 349,012 km (0.109 R)
• M4: 383,868 km (0.079 R)
• M5: 957,576 km (0.105 R)
• M6: 991,086 km (0.097 R)
• M7: 1,076,357 km (0.091 R)
• M8: 1,327,980 km (0.117 R)
• M9: 1,577,809 km (0.117 R)
• M10: 2,164,382 km (0.103 R)
• M11: 3,081,118 km (0.11 R)
• M12: 3,592,294 km (0.032 R)
• M13: 3,644,952 km (0.049 R)
• M14: 3,911,685 km (0.075 R)
• M15: 4,212,227 km (0.119 R)
• M16: 4,351,503 km (0.062 R)
• M17: 4,548,822 km (0.051 R)
• M18: 4,662,816 km (0.07 R)
• M19: 4,981,459 km (0.103 R)
• M20: 5,700,876 km (0.084 R)
• M21: 5,916,895 km (0.109 R)
• M22: 6,135,457 km (0.066 R)
• M23: 6,230,003 km (0.052 R)
• M24: 6,904,989 km (0.096 R)
• M25: 7,036,186 km (0.1 R)
• M26: 7,201,342 km (0.077 R)
• M27: 7,334,335 km (0.088 R)
• M28: 8,532,763 km (0.098 R)
• M29: 9,064,733 km (0.106 R)
• M30: 9,244,550 km (0.093 R)
• M31: 9,753,931 km (0.051 R)
• M32: 10,160,687 km (0.057 R)
• M33: 10,610,528 km (0.117 R)
• M34: 11,920,407 km (0.035 R)
• M35: 14,941,985 km (0.088 R)
• M36: 15,282,021 km (0.057 R)
• M37: 15,453,011 km (0.1 R)
• M38: 15,538,880 km (0.073 R)
• M39: 16,013,255 km (0.091 R)
• M40: 16,888,104 km (0.097 R)
• M41: 17,868,119 km (0.067 R)
• M42: 18,138,592 km (0.066 R)
• M43: 18,365,083 km (0.094 R)
• M44: 18,592,472 km (0.079 R)
• M45: 19,557,528 km (0.12 R)
• M46: 19,743,329 km (0.106 R)
• M47: 20,916,924 km (0.098 R)
• M48: 21,297,351 km (0.083 R)
• M49: 21,536,259 km (0.108 R)
• M50: 22,792,582 km (0.104 R)
• M51: 22,841,500 km (0.12 R)
• M52: 23,380,502 km (0.111 R)
• M53: 24,172,024 km (0.053 R)
• M54: 24,321,472 km (0.086 R)
• M55: 25,730,535 km (0.118 R)
• M56: 26,598,950 km (0.111 R)
• M57: 28,102,409 km (0.082 R)
• M58: 28,154,768 km (0.066 R)
• M59: 28,890,790 km (0.072 R)
• M60: 28,943,598 km (0.056 R)
• M61: 29,155,129 km (0.1 R)
• M62: 29,367,259 km (0.116 R)
• M63: 29,739,757 km (0.102 R)
• M64: 29,899,827 km (0.083 R)
• M65: 30,006,640 km (0.118 R)
• M66: 30,758,369 km (0.078 R)
• M67: 31,679,593 km (0.09 R)
• M68: 32,774,799 km (0.091 R)
• M69: 33,493,467 km (0.076 R)
• M70: 35,227,755 km (0.115 R)
• M71: 35,963,777 km (0.097 R)
• M72: 36,134,318 km (0.111 R)
• M73: 38,608,368 km (0.06 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: 461 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit