🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 14.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.92 AU - 1.44 AU

Year: 885 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,523,822 km

• M1: 209,437 km (0.111 R)
• M2: 336,745 km (0.087 R)
• M3: 439,519 km (0.111 R)
• M4: 561,441 km (0.093 R)
• M5: 670,946 km (0.063 R)
• M6: 801,695 km (0.101 R)
• M7: 898,634 km (0.045 R)
• M8: 1,031,777 km (0.119 R)
• M9: 1,134,251 km (0.068 R)
• M10: 1,304,793 km (0.059 R)
• M11: 1,401,283 km (0.042 R)
• M12: 1,542,803 km (0.06 R)
• M13: 1,667,418 km (0.075 R)
• M14: 1,829,582 km (0.086 R)
• M15: 1,944,623 km (0.116 R)
• M16: 2,133,864 km (0.109 R)
• M17: 2,304,705 km (0.108 R)
• M18: 2,686,628 km (0.065 R)
• M19: 2,791,795 km (0.119 R)
• M20: 2,959,195 km (0.028 R)
• M21: 3,109,392 km (0.117 R)
• M22: 3,304,318 km (0.094 R)
• M23: 3,403,202 km (0.034 R)
• M24: 3,539,186 km (0.111 R)
• M25: 3,765,079 km (0.116 R)
• M26: 3,958,210 km (0.062 R)
• M27: 4,056,047 km (0.084 R)
• M28: 4,308,119 km (0.055 R)
• M29: 4,401,020 km (0.066 R)
• M30: 4,533,863 km (0.09 R)
• M31: 4,636,487 km (0.084 R)
• M32: 4,884,071 km (0.114 R)
• M33: 5,062,542 km (0.117 R)
• M34: 5,210,195 km (0.063 R)
• M35: 5,342,589 km (0.119 R)
• M36: 5,434,442 km (0.035 R)
• M37: 5,526,594 km (0.12 R)
• M38: 5,763,856 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 14.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.59 AU

Year: 1071 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,523,822 km

• M1: 178,769 km (0.079 R)
• M2: 280,496 km (0.105 R)
• M3: 430,842 km (0.06 R)
• M4: 540,946 km (0.048 R)
• M5: 663,467 km (0.08 R)
• M6: 771,476 km (0.096 R)
• M7: 900,130 km (0.092 R)
• M8: 998,267 km (0.1 R)
• M9: 1,090,718 km (0.115 R)
• M10: 1,196,633 km (0.113 R)
• M11: 1,317,060 km (0.072 R)
• M12: 1,414,298 km (0.062 R)
• M13: 1,508,545 km (0.106 R)
• M14: 1,605,036 km (0.102 R)
• M15: 1,768,845 km (0.03 R)
• M16: 1,938,489 km (0.113 R)
• M17: 2,050,538 km (0.104 R)
• M18: 2,139,250 km (0.061 R)
• M19: 2,229,457 km (0.099 R)
• M20: 2,347,191 km (0.086 R)
• M21: 2,480,632 km (0.097 R)
• M22: 2,664,936 km (0.108 R)
• M23: 2,825,455 km (0.105 R)
• M24: 3,127,343 km (0.113 R)
• M25: 3,523,479 km (0.062 R)
• M26: 3,646,299 km (0.099 R)
• M27: 3,825,517 km (0.095 R)
• M28: 4,127,854 km (0.056 R)
• M29: 4,314,851 km (0.118 R)
• M30: 4,512,919 km (0.069 R)
• M31: 4,613,150 km (0.118 R)
• M32: 4,790,273 km (0.09 R)
• M33: 4,901,125 km (0.055 R)
• M34: 5,021,402 km (0.119 R)
• M35: 5,177,582 km (0.109 R)
• M36: 5,300,253 km (0.108 R)
• M37: 5,521,657 km (0.055 R)
• M38: 5,664,972 km (0.034 R)
• M39: 5,827,735 km (0.074 R)
• M40: 5,964,467 km (0.114 R)
• M41: 6,139,347 km (0.112 R)
• M42: 6,334,722 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 11.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.22 AU - 1.68 AU

Year: 1205 Days

Day: 8.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,523,822 km

• M1: 212,130 km (0.094 R)
• M2: 331,658 km (0.079 R)
• M3: 420,071 km (0.077 R)
• M4: 584,329 km (0.091 R)
• M5: 718,219 km (0.103 R)
• M6: 813,962 km (0.083 R)
• M7: 885,171 km (0.079 R)
• M8: 1,003,951 km (0.035 R)
• M9: 1,160,431 km (0.119 R)
• M10: 1,300,155 km (0.063 R)
• M11: 1,437,037 km (0.106 R)
• M12: 1,596,957 km (0.087 R)
• M13: 1,679,236 km (0.095 R)
• M14: 1,772,436 km (0.055 R)
• M15: 1,896,303 km (0.108 R)
• M16: 1,983,668 km (0.07 R)
• M17: 2,172,909 km (0.063 R)
• M18: 2,254,440 km (0.058 R)
• M19: 2,378,756 km (0.108 R)
• M20: 2,494,694 km (0.103 R)
• M21: 2,666,881 km (0.098 R)
• M22: 3,000,335 km (0.107 R)
• M23: 3,206,930 km (0.091 R)
• M24: 3,597,829 km (0.076 R)
• M25: 3,743,836 km (0.067 R)
• M26: 3,854,688 km (0.069 R)
• M27: 3,929,188 km (0.061 R)
• M28: 4,054,551 km (0.101 R)
• M29: 4,219,408 km (0.119 R)
• M30: 4,529,674 km (0.111 R)
• M31: 4,661,170 km (0.09 R)
• M32: 4,753,921 km (0.119 R)
• M33: 5,104,130 km (0.103 R)
• M34: 5,365,477 km (0.102 R)
• M35: 5,532,728 km (0.037 R)
• M36: 5,673,499 km (0.103 R)
• M37: 5,987,356 km (0.09 R)
• M38: 6,233,743 km (0.107 R)
• M39: 6,336,218 km (0.086 R)
• M40: 6,602,352 km (0.051 R)
• M41: 7,252,954 km (0.104 R)
• M42: 7,391,631 km (0.047 R)
• M43: 7,625,003 km (0.119 R)
• M44: 7,844,912 km (0.119 R)
• M45: 7,971,472 km (0.084 R)
• M46: 8,371,646 km (0.043 R)
• M47: 8,614,893 km (0.047 R)
• M48: 8,811,165 km (0.117 R)
• M49: 8,893,444 km (0.09 R)
• M50: 8,992,328 km (0.068 R)
• M51: 9,241,558 km (0.117 R)
• M52: 9,358,544 km (0.044 R)
• M53: 9,678,833 km (0.03 R)
• M54: 9,882,884 km (0.112 R)
• M55: 10,399,446 km (0.05 R)
• M56: 10,678,595 km (0.057 R)
• M57: 10,783,912 km (0.112 R)
• M58: 11,101,957 km (0.027 R)
• M59: 11,244,225 km (0.081 R)
• M60: 11,837,829 km (0.072 R)
• M61: 11,946,886 km (0.12 R)
• M62: 12,257,601 km (0.118 R)
• M63: 12,367,854 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 6.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.64 AU - 7.2 AU

Year: 9942 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,523,822 km

• M1: 81,531 km (0.094 R)
• M2: 139,425 km (0.099 R)
• M3: 326,871 km (0.092 R)
• M4: 593,305 km (0.066 R)
• M5: 651,948 km (0.101 R)
• M6: 796,459 km (0.079 R)
• M7: 839,693 km (0.097 R)
• M8: 997,369 km (0.063 R)
• M9: 1,128,118 km (0.045 R)
• M10: 1,214,136 km (0.028 R)
• M11: 1,264,401 km (0.042 R)
• M12: 1,380,040 km (0.108 R)
• M13: 1,649,317 km (0.111 R)
• M14: 1,847,683 km (0.096 R)
• M15: 1,979,180 km (0.08 R)
• M16: 2,360,804 km (0.095 R)
• M17: 2,600,609 km (0.096 R)
• M18: 2,698,746 km (0.078 R)
• M19: 3,563,421 km (0.053 R)
• M20: 3,801,431 km (0.106 R)
• M21: 4,467,441 km (0.085 R)
• M22: 4,506,636 km (0.108 R)
• M23: 4,944,808 km (0.058 R)
• M24: 5,066,730 km (0.041 R)
• M25: 5,480,219 km (0.045 R)
• M26: 5,564,143 km (0.085 R)
• M27: 5,776,123 km (0.091 R)
• M28: 6,098,956 km (0.119 R)
• M29: 6,273,536 km (0.066 R)
• M30: 6,807,152 km (0.119 R)
• M31: 7,941,104 km (0.114 R)
• M32: 8,323,925 km (0.118 R)
• M33: 8,372,245 km (0.106 R)
• M34: 8,493,270 km (0.114 R)
• M35: 8,786,332 km (0.103 R)
• M36: 9,107,668 km (0.109 R)
• M37: 9,332,214 km (0.106 R)
• M38: 9,483,009 km (0.094 R)
• M39: 9,914,599 km (0.098 R)
• M40: 11,596,229 km (0.098 R)
• M41: 11,812,547 km (0.081 R)
• M42: 12,084,815 km (0.069 R)
• M43: 12,359,178 km (0.084 R)
• M44: 13,166,408 km (0.045 R)
• M45: 14,221,073 km (0.079 R)
• M46: 14,394,606 km (0.1 R)
• M47: 14,539,716 km (0.094 R)
• M48: 14,743,768 km (0.102 R)
• M49: 15,480,388 km (0.11 R)
• M50: 16,168,388 km (0.06 R)
• M51: 16,228,676 km (0.114 R)
• M52: 16,561,831 km (0.103 R)
• M53: 17,203,905 km (0.113 R)
• M54: 17,265,389 km (0.09 R)
• M55: 17,327,024 km (0.071 R)
• M56: 17,791,824 km (0.093 R)
• M57: 18,135,151 km (0.106 R)
• M58: 20,013,951 km (0.102 R)
• M59: 20,338,579 km (0.098 R)
• M60: 20,534,103 km (0.084 R)
• M61: 20,894,335 km (0.114 R)
• M62: 22,187,907 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit