🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 9.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.66 AU - 0.82 AU

Year: 411 Days

Day: 6.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,141,476 km

• M1: 128,056 km (0.096 R)
• M2: 190,438 km (0.104 R)
• M3: 279,449 km (0.087 R)
• M4: 340,186 km (0.089 R)
• M5: 409,150 km (0.091 R)
• M6: 484,099 km (0.034 R)
• M7: 566,976 km (0.037 R)
• M8: 631,453 km (0.11 R)
• M9: 696,079 km (0.066 R)
• M10: 777,460 km (0.057 R)
• M11: 862,282 km (0.034 R)
• M12: 975,378 km (0.112 R)
• M13: 1,038,658 km (0.08 R)
• M14: 1,126,472 km (0.091 R)
• M15: 1,220,419 km (0.094 R)
• M16: 1,387,670 km (0.097 R)
• M17: 1,525,599 km (0.118 R)
• M18: 1,599,949 km (0.093 R)
• M19: 1,660,536 km (0.035 R)
• M20: 1,811,181 km (0.114 R)
• M21: 1,878,351 km (0.089 R)
• M22: 1,938,340 km (0.094 R)
• M23: 2,101,551 km (0.11 R)
• M24: 2,205,970 km (0.085 R)
• M25: 2,294,981 km (0.098 R)
• M26: 2,354,970 km (0.094 R)
• M27: 2,467,916 km (0.106 R)
• M28: 2,551,541 km (0.117 R)
• M29: 2,649,677 km (0.086 R)
• M30: 2,712,808 km (0.073 R)
• M31: 2,771,899 km (0.119 R)
• M32: 2,951,566 km (0.074 R)
• M33: 3,017,090 km (0.067 R)
• M34: 3,092,637 km (0.106 R)
• M35: 3,342,316 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 12.2

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.13 AU - 1.19 AU

Year: 807 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,141,476 km

• M1: 173,833 km (0.044 R)
• M2: 249,828 km (0.101 R)
• M3: 380,876 km (0.095 R)
• M4: 509,530 km (0.077 R)
• M5: 617,690 km (0.119 R)
• M6: 706,401 km (0.103 R)
• M7: 794,065 km (0.112 R)
• M8: 949,198 km (0.111 R)
• M9: 1,027,737 km (0.072 R)
• M10: 1,184,666 km (0.095 R)
• M11: 1,785,451 km (0.104 R)
• M12: 1,884,335 km (0.038 R)
• M13: 2,002,218 km (0.109 R)
• M14: 2,308,146 km (0.067 R)
• M15: 2,398,353 km (0.096 R)
• M16: 2,517,433 km (0.088 R)
• M17: 2,638,607 km (0.091 R)
• M18: 2,800,023 km (0.036 R)
• M19: 3,073,189 km (0.073 R)
• M20: 3,294,145 km (0.081 R)
• M21: 3,437,310 km (0.105 R)
• M22: 4,118,878 km (0.077 R)
• M23: 4,464,000 km (0.073 R)
• M24: 4,657,431 km (0.087 R)
• M25: 4,737,765 km (0.071 R)
• M26: 4,946,753 km (0.112 R)
• M27: 5,028,882 km (0.106 R)
• M28: 5,218,273 km (0.082 R)
• M29: 5,543,200 km (0.065 R)
• M30: 5,677,538 km (0.043 R)
• M31: 5,912,108 km (0.094 R)
• M32: 5,999,473 km (0.084 R)
• M33: 6,137,402 km (0.103 R)
• M34: 6,276,379 km (0.089 R)
• M35: 6,403,836 km (0.066 R)
• M36: 6,557,772 km (0.107 R)
• M37: 6,725,920 km (0.068 R)
• M38: 6,961,088 km (0.091 R)
• M39: 7,159,305 km (0.097 R)
• M40: 7,359,318 km (0.106 R)
• M41: 7,439,801 km (0.06 R)
• M42: 7,642,506 km (0.092 R)
• M43: 7,764,877 km (0.109 R)
• M44: 7,901,760 km (0.108 R)
• M45: 8,122,416 km (0.06 R)
• M46: 8,387,055 km (0.102 R)
• M47: 8,527,527 km (0.083 R)
• M48: 8,725,445 km (0.053 R)
• M49: 8,853,501 km (0.055 R)
• M50: 8,967,944 km (0.05 R)
• M51: 9,227,047 km (0.104 R)
• M52: 9,342,985 km (0.086 R)
• M53: 9,591,168 km (0.075 R)
• M54: 9,900,537 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 9.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.2 AU - 2.76 AU

Year: 2522 Days

Day: 7.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 163.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,141,476 km

• M1: 152,889 km (0.077 R)
• M2: 254,017 km (0.073 R)
• M3: 430,991 km (0.035 R)
• M4: 543,489 km (0.084 R)
• M5: 816,954 km (0.084 R)
• M6: 926,310 km (0.119 R)
• M7: 1,022,950 km (0.09 R)
• M8: 1,246,150 km (0.063 R)
• M9: 1,324,091 km (0.108 R)
• M10: 1,413,849 km (0.088 R)
• M11: 1,652,907 km (0.091 R)
• M12: 1,938,788 km (0.115 R)
• M13: 2,053,081 km (0.112 R)
• M14: 2,205,073 km (0.039 R)
• M15: 2,312,484 km (0.109 R)
• M16: 2,495,442 km (0.074 R)
• M17: 2,746,916 km (0.114 R)
• M18: 2,824,109 km (0.043 R)
• M19: 2,927,930 km (0.073 R)
• M20: 3,139,760 km (0.091 R)
• M21: 3,301,775 km (0.068 R)
• M22: 3,439,105 km (0.062 R)
• M23: 3,606,356 km (0.108 R)
• M24: 3,691,028 km (0.105 R)
• M25: 4,080,132 km (0.051 R)
• M26: 4,168,395 km (0.082 R)
• M27: 4,376,935 km (0.099 R)
• M28: 4,452,182 km (0.079 R)
• M29: 4,604,174 km (0.064 R)
• M30: 4,757,811 km (0.083 R)
• M31: 5,038,755 km (0.072 R)
• M32: 5,117,743 km (0.116 R)
• M33: 5,325,086 km (0.058 R)
• M34: 5,682,475 km (0.027 R)
• M35: 5,764,754 km (0.037 R)
• M36: 5,997,229 km (0.103 R)
• M37: 6,131,568 km (0.091 R)
• M38: 6,300,913 km (0.094 R)
• M39: 6,592,180 km (0.04 R)
• M40: 6,730,857 km (0.042 R)
• M41: 6,887,935 km (0.094 R)
• M42: 7,117,119 km (0.045 R)
• M43: 7,277,188 km (0.092 R)
• M44: 7,402,701 km (0.086 R)
• M45: 7,710,125 km (0.103 R)
• M46: 7,892,933 km (0.058 R)
• M47: 7,966,535 km (0.094 R)
• M48: 8,095,788 km (0.094 R)
• M49: 8,356,387 km (0.096 R)
• M50: 9,445,759 km (0.117 R)
• M51: 9,759,615 km (0.08 R)
• M52: 9,858,500 km (0.068 R)
• M53: 10,987,365 km (0.092 R)
• M54: 11,567,207 km (0.067 R)
• M55: 12,156,921 km (0.042 R)
• M56: 12,476,911 km (0.108 R)
• M57: 12,994,669 km (0.028 R)
• M58: 13,081,735 km (0.046 R)
• M59: 13,321,840 km (0.102 R)
• M60: 13,519,459 km (0.077 R)
• M61: 13,695,984 km (0.072 R)
• M62: 13,762,406 km (0.084 R)
• M63: 14,274,778 km (0.113 R)
• M64: 14,612,421 km (0.072 R)
• M65: 14,702,928 km (0.091 R)
• M66: 14,793,584 km (0.064 R)
• M67: 14,907,129 km (0.109 R)
• M68: 15,226,670 km (0.096 R)
• M69: 15,410,376 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.9

Radius: 7.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.49 AU - 10.85 AU

Year: 19416 Days

Day: 22.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 52,141,476 km

• M1: 358,736 km (0.106 R)
• M2: 552,465 km (0.055 R)
• M3: 911,350 km (0.058 R)
• M4: 1,114,953 km (0.075 R)
• M5: 1,355,506 km (0.036 R)
• M6: 2,361,253 km (0.064 R)
• M7: 2,500,080 km (0.108 R)
• M8: 2,903,096 km (0.119 R)
• M9: 3,801,431 km (0.104 R)
• M10: 4,196,669 km (0.113 R)
• M11: 4,536,107 km (0.07 R)
• M12: 5,133,451 km (0.075 R)
• M13: 6,791,145 km (0.094 R)
• M14: 7,068,948 km (0.109 R)
• M15: 7,350,641 km (0.094 R)
• M16: 8,175,374 km (0.074 R)
• M17: 8,813,110 km (0.116 R)
• M18: 9,072,662 km (0.039 R)
• M19: 9,378,739 km (0.108 R)
• M20: 9,777,118 km (0.111 R)
• M21: 10,136,004 km (0.064 R)
• M22: 10,271,689 km (0.088 R)
• M23: 10,544,855 km (0.041 R)
• M24: 11,614,031 km (0.116 R)
• M25: 11,803,571 km (0.071 R)
• M26: 12,620,076 km (0.06 R)
• M27: 12,961,608 km (0.066 R)
• M28: 13,554,165 km (0.085 R)
• M29: 15,958,951 km (0.083 R)
• M30: 16,064,119 km (0.036 R)
• M31: 16,275,351 km (0.116 R)
• M32: 16,487,331 km (0.099 R)
• M33: 17,669,902 km (0.108 R)
• M34: 18,106,728 km (0.076 R)
• M35: 19,945,884 km (0.077 R)
• M36: 21,960,519 km (0.065 R)
• M37: 22,606,931 km (0.036 R)
• M38: 23,140,397 km (0.076 R)
• M39: 23,319,166 km (0.109 R)
• M40: 23,978,594 km (0.075 R)
• M41: 24,280,482 km (0.081 R)
• M42: 24,765,927 km (0.107 R)
• M43: 26,490,043 km (0.086 R)
• M44: 26,614,658 km (0.027 R)
• M45: 27,366,537 km (0.082 R)
• M46: 28,062,017 km (0.063 R)
• M47: 28,827,210 km (0.114 R)
• M48: 28,955,416 km (0.082 R)
• M49: 29,341,079 km (0.112 R)
• M50: 30,770,038 km (0.097 R)
• M51: 32,221,586 km (0.107 R)
• M52: 32,888,643 km (0.119 R)
• M53: 33,358,380 km (0.094 R)
• M54: 38,246,042 km (0.052 R)
• M55: 39,023,053 km (0.089 R)
• M56: 39,948,167 km (0.115 R)
• M57: 41,168,586 km (0.105 R)
• M58: 41,602,270 km (0.104 R)
• M59: 43,719,828 km (0.117 R)
• M60: 44,828,648 km (0.054 R)
• M61: 45,200,398 km (0.112 R)
• M62: 45,872,093 km (0.119 R)
• M63: 46,246,536 km (0.096 R)
• M64: 47,603,389 km (0.087 R)
• M65: 49,126,295 km (0.117 R)
• M66: 50,510,375 km (0.044 R)
• M67: 51,907,469 km (0.082 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: 176 - 14,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit