🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 10.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 534 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,655,756 km

• M1: 140,772 km (0.114 R)
• M2: 217,814 km (0.101 R)
• M3: 292,314 km (0.09 R)
• M4: 411,843 km (0.093 R)
• M5: 510,278 km (0.107 R)
• M6: 584,628 km (0.119 R)
• M7: 746,045 km (0.117 R)
• M8: 871,557 km (0.096 R)
• M9: 943,215 km (0.095 R)
• M10: 1,021,305 km (0.091 R)
• M11: 1,093,112 km (0.068 R)
• M12: 1,166,863 km (0.077 R)
• M13: 1,260,362 km (0.105 R)
• M14: 1,440,927 km (0.12 R)
• M15: 1,600,697 km (0.07 R)
• M16: 1,680,283 km (0.072 R)
• M17: 1,781,711 km (0.113 R)
• M18: 1,922,033 km (0.108 R)
• M19: 2,077,017 km (0.103 R)
• M20: 2,208,364 km (0.043 R)
• M21: 2,365,292 km (0.071 R)
• M22: 2,468,215 km (0.114 R)
• M23: 2,584,303 km (0.088 R)
• M24: 2,804,062 km (0.107 R)
• M25: 2,943,637 km (0.027 R)
• M26: 3,042,222 km (0.106 R)
• M27: 3,274,548 km (0.11 R)
• M28: 3,363,858 km (0.101 R)
• M29: 3,558,335 km (0.068 R)
• M30: 3,789,912 km (0.067 R)
• M31: 3,924,401 km (0.062 R)
• M32: 4,019,545 km (0.116 R)
• M33: 4,094,793 km (0.073 R)
• M34: 4,163,758 km (0.114 R)
• M35: 4,386,808 km (0.039 R)
• M36: 4,606,567 km (0.086 R)
• M37: 4,678,374 km (0.03 R)
• M38: 4,750,480 km (0.079 R)
• M39: 4,822,886 km (0.112 R)
• M40: 4,910,401 km (0.083 R)
• M41: 4,991,034 km (0.076 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.3

Radius: 4.1

Gravity: 54.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.7 AU - 6.66 AU

Year: 9768 Days

Day: 17.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 30,655,756 km

• M1: 64,028 km (0.057 R)
• M2: 102,774 km (0.09 R)
• M3: 155,881 km (0.087 R)
• M4: 208,539 km (0.05 R)
• M5: 268,079 km (0.035 R)
• M6: 320,139 km (0.104 R)
• M7: 390,151 km (0.087 R)
• M8: 595,699 km (0.114 R)
• M9: 929,152 km (0.107 R)
• M10: 1,179,280 km (0.025 R)
• M11: 1,380,040 km (0.052 R)
• M12: 1,472,791 km (0.114 R)
• M13: 1,664,276 km (0.072 R)
• M14: 1,713,494 km (0.117 R)
• M15: 1,940,584 km (0.065 R)
• M16: 2,044,554 km (0.085 R)
• M17: 2,123,691 km (0.044 R)
• M18: 2,230,953 km (0.097 R)
• M19: 2,422,738 km (0.11 R)
• M20: 2,506,662 km (0.11 R)
• M21: 2,620,057 km (0.056 R)
• M22: 3,334,686 km (0.088 R)
• M23: 3,490,717 km (0.119 R)
• M24: 4,340,283 km (0.078 R)
• M25: 5,070,769 km (0.112 R)
• M26: 5,876,055 km (0.063 R)
• M27: 6,370,177 km (0.118 R)
• M28: 6,681,041 km (0.099 R)
• M29: 7,519,986 km (0.109 R)
• M30: 8,603,822 km (0.108 R)
• M31: 8,732,028 km (0.089 R)
• M32: 9,558,556 km (0.053 R)
• M33: 9,646,968 km (0.115 R)
• M34: 10,003,460 km (0.09 R)
• M35: 10,273,634 km (0.102 R)
• M36: 10,500,574 km (0.103 R)
• M37: 11,098,516 km (0.109 R)
• M38: 11,378,264 km (0.075 R)
• M39: 11,707,380 km (0.111 R)
• M40: 11,944,492 km (0.067 R)
• M41: 12,616,636 km (0.077 R)
• M42: 13,055,257 km (0.085 R)
• M43: 13,997,574 km (0.112 R)
• M44: 14,198,633 km (0.079 R)
• M45: 16,051,552 km (0.032 R)
• M46: 16,952,730 km (0.119 R)
• M47: 17,006,136 km (0.076 R)
• M48: 17,059,842 km (0.066 R)
• M49: 18,252,436 km (0.118 R)
• M50: 18,307,339 km (0.113 R)
• M51: 19,978,197 km (0.111 R)
• M52: 20,318,233 km (0.078 R)
• M53: 20,602,918 km (0.081 R)
• M54: 20,946,395 km (0.092 R)
• M55: 21,061,435 km (0.115 R)
• M56: 21,118,881 km (0.091 R)
• M57: 22,163,523 km (0.082 R)
• M58: 24,181,897 km (0.11 R)
• M59: 24,302,473 km (0.097 R)
• M60: 24,847,458 km (0.091 R)
• M61: 25,274,111 km (0.081 R)
• M62: 25,703,158 km (0.116 R)
• M63: 25,826,277 km (0.096 R)
• M64: 25,887,762 km (0.045 R)
• M65: 26,072,814 km (0.036 R)
• M66: 26,258,316 km (0.098 R)
• M67: 26,506,349 km (0.065 R)
• M68: 27,758,035 km (0.036 R)
• M69: 28,137,415 km (0.093 R)
• M70: 29,157,074 km (0.09 R)
• M71: 29,865,121 km (0.105 R)
• M72: 32,089,192 km (0.115 R)
• M73: 32,221,586 km (0.102 R)
• M74: 35,798,022 km (0.049 R)
• M75: 36,004,168 km (0.044 R)
• M76: 37,737,559 km (0.087 R)
• M77: 39,924,231 km (0.078 R)
• M78: 42,006,783 km (0.106 R)
• M79: 42,951,793 km (0.072 R)
• M80: 43,903,833 km (0.118 R)
• M81: 44,124,490 km (0.05 R)
• M82: 44,271,844 km (0.097 R)
• M83: 44,345,596 km (0.083 R)
• M84: 44,788,705 km (0.09 R)
• M85: 44,862,756 km (0.081 R)
• M86: 45,679,560 km (0.11 R)
• M87: 45,754,060 km (0.109 R)
• M88: 46,276,605 km (0.111 R)
• M89: 47,101,787 km (0.116 R)
• M90: 47,252,432 km (0.099 R)
• M91: 47,478,475 km (0.101 R)
• M92: 48,007,602 km (0.06 R)
• M93: 48,234,991 km (0.055 R)
• M94: 49,300,577 km (0.112 R)
• M95: 50,605,070 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.5

Radius: 7.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.9 AU - 9.78 AU

Year: 13957 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,655,756 km

• M1: 192,682 km (0.09 R)
• M2: 341,831 km (0.097 R)
• M3: 450,738 km (0.12 R)
• M4: 896,989 km (0.089 R)
• M5: 999,763 km (0.073 R)
• M6: 1,570,927 km (0.108 R)
• M7: 1,695,841 km (0.1 R)
• M8: 3,116,273 km (0.075 R)
• M9: 3,194,812 km (0.046 R)
• M10: 3,274,099 km (0.111 R)
• M11: 3,874,884 km (0.114 R)
• M12: 3,987,830 km (0.102 R)
• M13: 4,216,865 km (0.096 R)
• M14: 4,509,329 km (0.111 R)
• M15: 4,658,178 km (0.095 R)
• M16: 5,114,003 km (0.077 R)
• M17: 7,144,944 km (0.064 R)
• M18: 7,249,064 km (0.102 R)
• M19: 7,318,627 km (0.11 R)
• M20: 7,528,662 km (0.102 R)
• M21: 7,634,578 km (0.106 R)
• M22: 9,890,962 km (0.082 R)
• M23: 10,006,901 km (0.056 R)
• M24: 10,435,947 km (0.112 R)
• M25: 11,231,509 km (0.049 R)
• M26: 12,046,369 km (0.082 R)
• M27: 13,517,813 km (0.105 R)
• M28: 14,691,109 km (0.108 R)
• M29: 15,401,699 km (0.113 R)
• M30: 15,581,217 km (0.072 R)
• M31: 15,806,361 km (0.105 R)
• M32: 16,488,528 km (0.066 R)
• M33: 17,506,392 km (0.059 R)
• M34: 18,306,890 km (0.111 R)
• M35: 19,408,678 km (0.075 R)
• M36: 20,334,988 km (0.115 R)
• M37: 25,124,962 km (0.107 R)
• M38: 26,508,593 km (0.058 R)
• M39: 26,777,420 km (0.076 R)
• M40: 26,885,281 km (0.086 R)
• M41: 28,574,839 km (0.074 R)
• M42: 29,016,452 km (0.07 R)
• M43: 29,293,657 km (0.073 R)
• M44: 31,201,329 km (0.038 R)
• M45: 31,713,103 km (0.108 R)
• M46: 32,917,815 km (0.075 R)
• M47: 33,206,838 km (0.115 R)
• M48: 33,380,670 km (0.117 R)
• M49: 35,017,570 km (0.025 R)
• M50: 35,430,909 km (0.025 R)
• M51: 35,786,503 km (0.097 R)
• M52: 36,501,132 km (0.106 R)
• M53: 37,702,703 km (0.117 R)
• M54: 38,673,294 km (0.112 R)
• M55: 39,161,731 km (0.109 R)
• M56: 40,577,076 km (0.085 R)
• M57: 40,639,010 km (0.095 R)
• M58: 41,633,985 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 3.4

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.03 AU - 11.03 AU

Year: 17253 Days

Day: 20 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,655,756 km

• M1: 47,273 km (0.098 R)
• M2: 354,248 km (0.097 R)
• M3: 492,177 km (0.116 R)
• M4: 841,488 km (0.104 R)
• M5: 1,267,393 km (0.117 R)
• M6: 1,680,433 km (0.11 R)
• M7: 2,038,421 km (0.102 R)
• M8: 2,150,320 km (0.111 R)
• M9: 2,739,436 km (0.065 R)
• M10: 4,749,134 km (0.044 R)
• M11: 5,480,368 km (0.111 R)
• M12: 6,192,005 km (0.107 R)
• M13: 7,816,040 km (0.066 R)
• M14: 8,494,317 km (0.116 R)
• M15: 8,734,720 km (0.075 R)
• M16: 9,624,529 km (0.111 R)
• M17: 10,414,405 km (0.113 R)
• M18: 10,574,924 km (0.114 R)
• M19: 11,787,564 km (0.061 R)
• M20: 12,122,813 km (0.059 R)
• M21: 12,461,203 km (0.088 R)
• M22: 15,168,626 km (0.095 R)
• M23: 15,314,035 km (0.063 R)
• M24: 16,606,261 km (0.098 R)
• M25: 17,322,237 km (0.103 R)
• M26: 17,818,004 km (0.099 R)
• M27: 18,940,437 km (0.1 R)
• M28: 19,648,633 km (0.08 R)
• M29: 19,807,207 km (0.102 R)
• M30: 20,005,873 km (0.112 R)
• M31: 20,807,568 km (0.102 R)
• M32: 21,619,735 km (0.073 R)
• M33: 23,191,111 km (0.077 R)
• M34: 23,779,330 km (0.113 R)
• M35: 23,990,562 km (0.107 R)
• M36: 24,202,392 km (0.097 R)
• M37: 27,986,770 km (0.106 R)
• M38: 28,254,550 km (0.095 R)
• M39: 30,472,189 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit