🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 13.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 523 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,896,348 km

• M1: 179,069 km (0.097 R)
• M2: 267,182 km (0.11 R)
• M3: 383,719 km (0.112 R)
• M4: 574,007 km (0.075 R)
• M5: 666,608 km (0.071 R)
• M6: 759,508 km (0.066 R)
• M7: 857,495 km (0.117 R)
• M8: 989,291 km (0.068 R)
• M9: 1,081,293 km (0.093 R)
• M10: 1,179,878 km (0.087 R)
• M11: 1,267,543 km (0.034 R)
• M12: 1,510,340 km (0.085 R)
• M13: 1,676,992 km (0.115 R)
• M14: 1,768,696 km (0.109 R)
• M15: 1,870,422 km (0.1 R)
• M16: 2,041,861 km (0.115 R)
• M17: 2,135,958 km (0.11 R)
• M18: 2,222,875 km (0.036 R)
• M19: 2,450,114 km (0.088 R)
• M20: 2,550,644 km (0.059 R)
• M21: 2,657,157 km (0.085 R)
• M22: 2,760,530 km (0.1 R)
• M23: 2,894,120 km (0.119 R)
• M24: 3,272,603 km (0.114 R)
• M25: 3,444,940 km (0.045 R)
• M26: 3,635,976 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 13.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.9 AU - 0.96 AU

Year: 588 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,896,348 km

• M1: 163,361 km (0.117 R)
• M2: 271,520 km (0.054 R)
• M3: 391,498 km (0.053 R)
• M4: 486,492 km (0.091 R)
• M5: 703,559 km (0.097 R)
• M6: 816,356 km (0.047 R)
• M7: 924,964 km (0.083 R)
• M8: 1,015,770 km (0.086 R)
• M9: 1,137,841 km (0.037 R)
• M10: 1,269,637 km (0.065 R)
• M11: 1,398,142 km (0.116 R)
• M12: 1,490,743 km (0.062 R)
• M13: 1,636,152 km (0.109 R)
• M14: 1,762,712 km (0.105 R)
• M15: 1,882,988 km (0.102 R)
• M16: 2,011,194 km (0.072 R)
• M17: 2,116,810 km (0.051 R)
• M18: 2,214,198 km (0.103 R)
• M19: 2,381,449 km (0.072 R)
• M20: 2,477,640 km (0.111 R)
• M21: 2,569,493 km (0.036 R)
• M22: 2,757,089 km (0.093 R)
• M23: 2,914,915 km (0.052 R)
• M24: 3,052,694 km (0.07 R)
• M25: 3,157,413 km (0.083 R)
• M26: 3,257,643 km (0.087 R)
• M27: 3,376,723 km (0.12 R)
• M28: 3,497,449 km (0.081 R)
• M29: 3,631,788 km (0.091 R)
• M30: 3,799,188 km (0.1 R)
• M31: 4,109,603 km (0.056 R)
• M32: 4,297,348 km (0.113 R)
• M33: 4,388,902 km (0.064 R)
• M34: 4,534,311 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 8.7

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.1 AU - 1.16 AU

Year: 788 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,896,348 km

• M1: 136,433 km (0.106 R)
• M2: 194,028 km (0.098 R)
• M3: 251,624 km (0.097 R)
• M4: 306,825 km (0.094 R)
• M5: 410,945 km (0.062 R)
• M6: 523,892 km (0.112 R)
• M7: 759,658 km (0.118 R)
• M8: 823,835 km (0.04 R)
• M9: 890,107 km (0.094 R)
• M10: 951,891 km (0.119 R)
• M11: 1,028,186 km (0.117 R)
• M12: 1,113,307 km (0.066 R)
• M13: 1,207,704 km (0.108 R)
• M14: 1,354,609 km (0.027 R)
• M15: 1,419,385 km (0.063 R)
• M16: 1,544,598 km (0.091 R)
• M17: 1,743,414 km (0.113 R)
• M18: 1,926,372 km (0.109 R)
• M19: 2,123,991 km (0.111 R)
• M20: 2,199,837 km (0.115 R)
• M21: 2,276,580 km (0.116 R)
• M22: 2,354,371 km (0.086 R)
• M23: 2,432,910 km (0.118 R)
• M24: 2,683,187 km (0.061 R)
• M25: 2,747,066 km (0.045 R)
• M26: 2,811,393 km (0.081 R)
• M27: 2,960,542 km (0.089 R)
• M28: 3,276,493 km (0.054 R)
• M29: 3,513,007 km (0.105 R)
• M30: 3,663,801 km (0.101 R)
• M31: 4,118,130 km (0.076 R)
• M32: 4,234,667 km (0.114 R)
• M33: 4,362,872 km (0.092 R)
• M34: 4,535,957 km (0.029 R)
• M35: 4,678,225 km (0.056 R)
• M36: 5,012,277 km (0.078 R)
• M37: 5,296,662 km (0.083 R)
• M38: 5,388,665 km (0.028 R)
• M39: 5,597,952 km (0.117 R)
• M40: 5,703,568 km (0.079 R)
• M41: 6,144,583 km (0.118 R)
• M42: 6,217,288 km (0.068 R)
• M43: 6,584,401 km (0.097 R)
• M44: 6,833,182 km (0.087 R)
• M45: 6,895,863 km (0.087 R)
• M46: 7,148,534 km (0.088 R)
• M47: 7,288,707 km (0.072 R)
• M48: 7,442,793 km (0.028 R)
• M49: 7,780,286 km (0.105 R)
• M50: 7,845,810 km (0.115 R)
• M51: 7,911,483 km (0.044 R)
• M52: 8,043,279 km (0.065 R)
• M53: 8,162,658 km (0.062 R)
• M54: 8,349,356 km (0.086 R)
• M55: 8,416,526 km (0.113 R)
• M56: 8,551,164 km (0.1 R)
• M57: 8,973,179 km (0.104 R)
• M58: 9,207,450 km (0.107 R)
• M59: 9,262,801 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.6

Radius: 4.1

Gravity: 30.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.64 AU - 6.52 AU

Year: 9835 Days

Day: 21.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,896,348 km

• M1: 137,630 km (0.083 R)
• M2: 163,211 km (0.111 R)
• M3: 355,893 km (0.089 R)
• M4: 487,539 km (0.068 R)
• M5: 649,404 km (0.111 R)
• M6: 1,057,059 km (0.112 R)
• M7: 1,345,334 km (0.052 R)
• M8: 1,635,404 km (0.068 R)
• M9: 1,990,100 km (0.089 R)
• M10: 2,059,215 km (0.111 R)
• M11: 2,105,740 km (0.083 R)
• M12: 2,247,409 km (0.09 R)
• M13: 2,690,966 km (0.065 R)
• M14: 2,844,604 km (0.111 R)
• M15: 3,054,190 km (0.061 R)
• M16: 3,460,199 km (0.083 R)
• M17: 4,654,289 km (0.056 R)
• M18: 4,807,926 km (0.118 R)
• M19: 4,931,943 km (0.059 R)
• M20: 4,963,209 km (0.049 R)
• M21: 5,025,740 km (0.089 R)
• M22: 5,151,702 km (0.098 R)
• M23: 5,535,720 km (0.112 R)
• M24: 5,731,244 km (0.081 R)
• M25: 6,535,632 km (0.11 R)
• M26: 6,638,555 km (0.097 R)
• M27: 6,707,520 km (0.053 R)
• M28: 6,985,921 km (0.076 R)
• M29: 7,020,927 km (0.089 R)
• M30: 7,625,751 km (0.089 R)
• M31: 7,734,210 km (0.066 R)
• M32: 7,916,121 km (0.065 R)
• M33: 8,321,382 km (0.086 R)
• M34: 8,657,827 km (0.031 R)
• M35: 9,228,543 km (0.104 R)
• M36: 9,499,016 km (0.111 R)
• M37: 10,127,028 km (0.062 R)
• M38: 10,446,120 km (0.079 R)
• M39: 10,849,436 km (0.118 R)
• M40: 11,299,127 km (0.11 R)
• M41: 11,588,449 km (0.071 R)
• M42: 11,754,802 km (0.051 R)
• M43: 11,963,940 km (0.042 R)
• M44: 12,428,292 km (0.099 R)
• M45: 13,418,181 km (0.074 R)
• M46: 13,856,503 km (0.056 R)
• M47: 13,988,897 km (0.069 R)
• M48: 14,077,309 km (0.108 R)
• M49: 15,978,249 km (0.094 R)
• M50: 18,054,069 km (0.099 R)
• M51: 18,102,240 km (0.025 R)
• M52: 18,927,422 km (0.09 R)
• M53: 19,270,899 km (0.085 R)
• M54: 19,320,116 km (0.119 R)
• M55: 20,213,066 km (0.072 R)
• M56: 21,018,202 km (0.067 R)
• M57: 21,119,629 km (0.11 R)
• M58: 21,221,206 km (0.071 R)
• M59: 21,680,023 km (0.119 R)
• M60: 22,607,679 km (0.051 R)
• M61: 23,495,542 km (0.07 R)
• M62: 24,023,174 km (0.102 R)
• M63: 24,875,583 km (0.05 R)
• M64: 25,090,106 km (0.072 R)
• M65: 25,521,247 km (0.114 R)
• M66: 25,629,406 km (0.118 R)
• M67: 26,172,447 km (0.102 R)
• M68: 26,554,819 km (0.077 R)
• M69: 26,664,474 km (0.09 R)
• M70: 27,325,098 km (0.106 R)
• M71: 27,491,152 km (0.083 R)
• M72: 27,657,505 km (0.063 R)
• M73: 27,991,258 km (0.083 R)
• M74: 29,113,242 km (0.064 R)
• M75: 31,111,869 km (0.109 R)
• M76: 32,040,274 km (0.06 R)
• M77: 33,272,362 km (0.073 R)
• M78: 33,449,635 km (0.054 R)
• M79: 33,745,839 km (0.094 R)
• M80: 33,805,080 km (0.099 R)
• M81: 33,923,860 km (0.053 R)
• M82: 34,161,871 km (0.076 R)
• M83: 34,460,169 km (0.092 R)
• M84: 34,819,204 km (0.104 R)
• M85: 34,999,170 km (0.096 R)
• M86: 35,179,585 km (0.111 R)
• M87: 39,786,152 km (0.115 R)
• M88: 39,848,834 km (0.034 R)
• M89: 40,099,859 km (0.11 R)
• M90: 40,540,574 km (0.116 R)
• M91: 40,729,965 km (0.099 R)
• M92: 41,426,642 km (0.032 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit