🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 10.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 277 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 16,995,673 km

• M1: 148,251 km (0.079 R)
• M2: 222,003 km (0.114 R)
• M3: 299,645 km (0.082 R)
• M4: 400,623 km (0.058 R)
• M5: 518,955 km (0.089 R)
• M6: 607,367 km (0.083 R)
• M7: 696,079 km (0.034 R)
• M8: 801,246 km (0.119 R)
• M9: 921,224 km (0.104 R)
• M10: 1,013,077 km (0.111 R)
• M11: 1,140,833 km (0.104 R)
• M12: 1,236,875 km (0.098 R)
• M13: 1,441,226 km (0.029 R)
• M14: 1,527,693 km (0.054 R)
• M15: 1,597,406 km (0.061 R)
• M16: 1,675,646 km (0.094 R)
• M17: 1,747,752 km (0.115 R)
• M18: 1,855,911 km (0.057 R)
• M19: 1,934,450 km (0.055 R)
• M20: 2,006,257 km (0.095 R)
• M21: 2,164,980 km (0.08 R)
• M22: 2,243,968 km (0.102 R)
• M23: 2,362,001 km (0.108 R)
• M24: 2,451,909 km (0.074 R)
• M25: 2,534,338 km (0.117 R)
• M26: 2,622,002 km (0.066 R)
• M27: 2,715,351 km (0.086 R)
• M28: 2,827,849 km (0.073 R)
• M29: 2,914,466 km (0.099 R)
• M30: 3,015,743 km (0.083 R)
• M31: 3,108,943 km (0.072 R)
• M32: 3,193,765 km (0.045 R)
• M33: 3,303,121 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.7

Radius: 9.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.99 AU

Year: 569 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,995,673 km

• M1: 124,316 km (0.071 R)
• M2: 222,452 km (0.071 R)
• M3: 289,472 km (0.093 R)
• M4: 392,694 km (0.11 R)
• M5: 519,703 km (0.079 R)
• M6: 593,604 km (0.114 R)
• M7: 666,907 km (0.079 R)
• M8: 738,714 km (0.119 R)
• M9: 844,031 km (0.1 R)
• M10: 944,112 km (0.09 R)
• M11: 1,065,137 km (0.086 R)
• M12: 1,162,375 km (0.088 R)
• M13: 1,227,151 km (0.066 R)
• M14: 1,299,108 km (0.096 R)
• M15: 1,627,924 km (0.098 R)
• M16: 1,774,979 km (0.111 R)
• M17: 1,843,345 km (0.053 R)
• M18: 1,905,727 km (0.106 R)
• M19: 1,968,708 km (0.112 R)
• M20: 2,068,191 km (0.119 R)
• M21: 2,257,581 km (0.071 R)
• M22: 2,331,932 km (0.08 R)
• M23: 2,407,179 km (0.047 R)
• M24: 2,506,213 km (0.104 R)
• M25: 2,668,976 km (0.065 R)
• M26: 2,803,464 km (0.086 R)
• M27: 2,867,642 km (0.117 R)
• M28: 2,948,424 km (0.113 R)
• M29: 3,195,411 km (0.041 R)
• M30: 3,279,185 km (0.092 R)
• M31: 3,483,536 km (0.09 R)
• M32: 3,700,902 km (0.084 R)
• M33: 3,815,643 km (0.112 R)
• M34: 4,076,093 km (0.088 R)
• M35: 4,203,850 km (0.065 R)
• M36: 4,296,002 km (0.074 R)
• M37: 4,529,225 km (0.107 R)
• M38: 4,728,489 km (0.059 R)
• M39: 4,795,509 km (0.118 R)
• M40: 4,988,790 km (0.117 R)
• M41: 5,066,880 km (0.076 R)
• M42: 5,204,510 km (0.051 R)
• M43: 5,303,544 km (0.082 R)
• M44: 5,383,130 km (0.029 R)
• M45: 5,533,775 km (0.053 R)
• M46: 5,695,789 km (0.093 R)
• M47: 5,777,470 km (0.042 R)
• M48: 5,869,772 km (0.083 R)
• M49: 5,993,639 km (0.054 R)
• M50: 6,076,815 km (0.112 R)
• M51: 6,202,029 km (0.104 R)
• M52: 6,296,724 km (0.081 R)
• M53: 6,798,326 km (0.118 R)
• M54: 6,917,705 km (0.107 R)
• M55: 7,346,303 km (0.09 R)
• M56: 7,413,023 km (0.1 R)
• M57: 7,569,353 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 14.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.88 AU - 1.24 AU

Year: 740 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,995,673 km

• M1: 207,791 km (0.113 R)
• M2: 348,713 km (0.042 R)
• M3: 452,833 km (0.112 R)
• M4: 576,251 km (0.095 R)
• M5: 706,551 km (0.065 R)
• M6: 805,585 km (0.096 R)
• M7: 941,868 km (0.049 R)
• M8: 1,043,894 km (0.087 R)
• M9: 1,250,339 km (0.111 R)
• M10: 1,422,526 km (0.05 R)
• M11: 1,520,064 km (0.094 R)
• M12: 1,636,900 km (0.08 R)
• M13: 1,757,027 km (0.094 R)
• M14: 1,892,114 km (0.107 R)
• M15: 2,012,540 km (0.058 R)
• M16: 2,160,642 km (0.052 R)
• M17: 2,306,051 km (0.04 R)
• M18: 2,422,289 km (0.028 R)
• M19: 2,634,119 km (0.111 R)
• M20: 2,749,160 km (0.1 R)
• M21: 2,852,083 km (0.12 R)
• M22: 2,998,390 km (0.099 R)
• M23: 3,111,785 km (0.097 R)
• M24: 3,277,091 km (0.102 R)
• M25: 3,571,948 km (0.08 R)
• M26: 3,976,162 km (0.08 R)
• M27: 4,171,985 km (0.098 R)
• M28: 4,363,022 km (0.074 R)
• M29: 4,565,278 km (0.062 R)
• M30: 4,721,010 km (0.097 R)
• M31: 4,836,948 km (0.113 R)
• M32: 4,987,443 km (0.049 R)
• M33: 5,097,099 km (0.099 R)
• M34: 5,258,964 km (0.102 R)
• M35: 5,640,289 km (0.099 R)
• M36: 5,932,154 km (0.107 R)
• M37: 6,066,493 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 8.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.64 AU - 2.1 AU

Year: 1734 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,995,673 km

• M1: 112,647 km (0.112 R)
• M2: 208,091 km (0.116 R)
• M3: 265,686 km (0.084 R)
• M4: 328,218 km (0.03 R)
• M5: 397,482 km (0.072 R)
• M6: 464,501 km (0.072 R)
• M7: 653,892 km (0.117 R)
• M8: 711,338 km (0.077 R)
• M9: 801,097 km (0.051 R)
• M10: 1,009,337 km (0.082 R)
• M11: 1,105,678 km (0.086 R)
• M12: 1,295,667 km (0.056 R)
• M13: 1,407,267 km (0.103 R)
• M14: 1,627,026 km (0.101 R)
• M15: 1,741,170 km (0.119 R)
• M16: 1,809,536 km (0.051 R)
• M17: 1,935,048 km (0.116 R)
• M18: 2,020,319 km (0.073 R)
• M19: 2,106,936 km (0.111 R)
• M20: 2,328,790 km (0.117 R)
• M21: 2,473,302 km (0.093 R)
• M22: 2,589,689 km (0.09 R)
• M23: 2,723,579 km (0.105 R)
• M24: 2,795,535 km (0.057 R)
• M25: 2,851,784 km (0.094 R)
• M26: 2,973,856 km (0.056 R)
• M27: 3,419,059 km (0.08 R)
• M28: 3,522,880 km (0.12 R)
• M29: 3,592,593 km (0.057 R)
• M30: 3,680,407 km (0.073 R)
• M31: 4,038,993 km (0.109 R)
• M32: 4,176,473 km (0.066 R)
• M33: 4,259,650 km (0.094 R)
• M34: 4,427,648 km (0.072 R)
• M35: 4,484,196 km (0.072 R)
• M36: 4,578,892 km (0.104 R)
• M37: 4,760,803 km (0.039 R)
• M38: 4,867,167 km (0.054 R)
• M39: 5,542,302 km (0.065 R)
• M40: 5,685,018 km (0.084 R)
• M41: 5,839,254 km (0.072 R)
• M42: 5,984,364 km (0.119 R)
• M43: 6,320,809 km (0.07 R)
• M44: 6,512,743 km (0.038 R)
• M45: 6,706,622 km (0.104 R)
• M46: 6,902,446 km (0.085 R)
• M47: 7,033,942 km (0.08 R)
• M48: 7,177,556 km (0.113 R)
• M49: 7,310,848 km (0.044 R)
• M50: 7,388,938 km (0.091 R)
• M51: 7,625,153 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 11.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.8 AU - 2.22 AU

Year: 1933 Days

Day: 13.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 16,995,673 km

• M1: 142,268 km (0.071 R)
• M2: 242,797 km (0.08 R)
• M3: 377,136 km (0.104 R)
• M4: 467,344 km (0.086 R)
• M5: 674,686 km (0.091 R)
• M6: 860,038 km (0.117 R)
• M7: 987,047 km (0.037 R)
• M8: 1,082,041 km (0.087 R)
• M9: 1,210,396 km (0.113 R)
• M10: 1,439,580 km (0.084 R)
• M11: 1,559,707 km (0.056 R)
• M12: 1,671,906 km (0.033 R)
• M13: 1,976,637 km (0.111 R)
• M14: 2,074,025 km (0.069 R)
• M15: 2,148,225 km (0.119 R)
• M16: 2,223,324 km (0.083 R)
• M17: 2,598,814 km (0.054 R)
• M18: 3,093,086 km (0.081 R)
• M19: 3,206,930 km (0.114 R)
• M20: 3,336,781 km (0.106 R)
• M21: 3,601,718 km (0.038 R)
• M22: 3,888,946 km (0.117 R)
• M23: 4,027,623 km (0.093 R)
• M24: 4,453,529 km (0.06 R)
• M25: 4,860,884 km (0.115 R)
• M26: 4,943,910 km (0.091 R)
• M27: 5,161,725 km (0.104 R)
• M28: 5,555,018 km (0.119 R)
• M29: 5,659,287 km (0.056 R)
• M30: 5,834,467 km (0.113 R)
• M31: 5,975,837 km (0.072 R)
• M32: 6,082,649 km (0.104 R)
• M33: 6,298,220 km (0.107 R)
• M34: 6,425,229 km (0.086 R)
• M35: 6,571,236 km (0.112 R)
• M36: 6,644,838 km (0.116 R)
• M37: 7,242,482 km (0.088 R)
• M38: 7,547,961 km (0.083 R)
• M39: 7,625,003 km (0.028 R)
• M40: 7,702,196 km (0.118 R)
• M41: 8,053,153 km (0.109 R)
• M42: 8,290,116 km (0.118 R)
• M43: 8,609,657 km (0.117 R)
• M44: 8,710,336 km (0.05 R)
• M45: 9,364,079 km (0.048 R)
• M46: 9,655,047 km (0.101 R)
• M47: 10,459,883 km (0.113 R)
• M48: 10,935,754 km (0.068 R)
• M49: 11,154,466 km (0.116 R)
• M50: 11,596,079 km (0.103 R)
• M51: 11,819,129 km (0.106 R)
• M52: 12,133,734 km (0.105 R)
• M53: 12,292,008 km (0.116 R)
• M54: 12,702,355 km (0.096 R)
• M55: 12,932,138 km (0.103 R)
• M56: 13,163,565 km (0.1 R)
• M57: 13,349,516 km (0.047 R)
• M58: 13,536,363 km (0.084 R)
• M59: 13,677,135 km (0.089 R)
• M60: 13,936,538 km (0.071 R)
• M61: 14,388,174 km (0.07 R)
• M62: 14,676,000 km (0.08 R)
• M63: 14,772,341 km (0.092 R)
• M64: 14,941,536 km (0.045 R)
• M65: 15,477,246 km (0.1 R)
• M66: 15,575,382 km (0.07 R)
• M67: 15,796,937 km (0.087 R)
• M68: 15,895,671 km (0.076 R)
• M69: 15,994,556 km (0.116 R)
• M70: 16,267,871 km (0.087 R)
• M71: 16,517,699 km (0.093 R)
• M72: 16,743,442 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit