🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 11.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.5 AU - 1.68 AU

Year: 1315 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,355,141 km

• M1: 148,401 km (0.116 R)
• M2: 241,002 km (0.092 R)
• M3: 316,848 km (0.078 R)
• M4: 440,566 km (0.083 R)
• M5: 523,892 km (0.069 R)
• M6: 608,115 km (0.063 R)
• M7: 754,123 km (0.076 R)
• M8: 851,960 km (0.1 R)
• M9: 1,105,678 km (0.094 R)
• M10: 1,188,256 km (0.042 R)
• M11: 1,273,227 km (0.039 R)
• M12: 1,755,531 km (0.096 R)
• M13: 1,880,296 km (0.091 R)
• M14: 1,989,652 km (0.103 R)
• M15: 2,167,374 km (0.045 R)
• M16: 2,389,676 km (0.115 R)
• M17: 2,558,872 km (0.067 R)
• M18: 2,639,954 km (0.057 R)
• M19: 2,773,545 km (0.11 R)
• M20: 2,888,286 km (0.038 R)
• M21: 3,069,000 km (0.052 R)
• M22: 3,155,318 km (0.102 R)
• M23: 3,330,497 km (0.036 R)
• M24: 3,463,939 km (0.104 R)
• M25: 3,553,997 km (0.111 R)
• M26: 3,817,289 km (0.092 R)
• M27: 3,910,339 km (0.104 R)
• M28: 3,992,468 km (0.109 R)
• M29: 4,182,308 km (0.103 R)
• M30: 4,363,022 km (0.077 R)
• M31: 4,732,229 km (0.12 R)
• M32: 4,870,159 km (0.093 R)
• M33: 4,958,721 km (0.116 R)
• M34: 5,124,475 km (0.082 R)
• M35: 5,331,070 km (0.095 R)
• M36: 5,566,836 km (0.103 R)
• M37: 6,184,974 km (0.1 R)
• M38: 6,308,542 km (0.074 R)
• M39: 6,391,419 km (0.056 R)
• M40: 6,698,095 km (0.084 R)
• M41: 6,910,075 km (0.102 R)
• M42: 7,297,235 km (0.084 R)
• M43: 7,676,914 km (0.119 R)
• M44: 7,765,326 km (0.092 R)
• M45: 8,122,865 km (0.112 R)
• M46: 8,288,470 km (0.113 R)
• M47: 8,455,272 km (0.12 R)
• M48: 8,608,011 km (0.118 R)
• M49: 8,700,014 km (0.071 R)
• M50: 8,900,475 km (0.093 R)
• M51: 9,086,874 km (0.116 R)
• M52: 9,164,964 km (0.115 R)
• M53: 9,258,911 km (0.119 R)
• M54: 9,463,711 km (0.095 R)
• M55: 9,638,142 km (0.108 R)
• M56: 9,990,146 km (0.118 R)
• M57: 10,119,249 km (0.057 R)
• M58: 10,772,991 km (0.063 R)
• M59: 11,356,274 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 13.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.82 AU

Year: 1340 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,355,141 km

• M1: 166,502 km (0.07 R)
• M2: 351,256 km (0.1 R)
• M3: 458,817 km (0.095 R)
• M4: 581,637 km (0.08 R)
• M5: 664,514 km (0.104 R)
• M6: 787,334 km (0.055 R)
• M7: 1,010,982 km (0.025 R)
• M8: 1,139,337 km (0.102 R)
• M9: 1,273,527 km (0.093 R)
• M10: 1,413,401 km (0.073 R)
• M11: 1,577,360 km (0.096 R)
• M12: 1,718,880 km (0.12 R)
• M13: 1,964,669 km (0.065 R)
• M14: 2,264,463 km (0.073 R)
• M15: 2,360,654 km (0.094 R)
• M16: 2,646,237 km (0.115 R)
• M17: 2,804,810 km (0.062 R)
• M18: 2,908,482 km (0.118 R)
• M19: 3,119,714 km (0.029 R)
• M20: 3,227,275 km (0.076 R)
• M21: 3,594,986 km (0.063 R)
• M22: 3,898,969 km (0.107 R)
• M23: 4,464,748 km (0.093 R)
• M24: 4,559,294 km (0.1 R)
• M25: 4,791,919 km (0.086 R)
• M26: 4,902,771 km (0.049 R)
• M27: 5,426,364 km (0.116 R)
• M28: 5,513,130 km (0.079 R)
• M29: 5,834,766 km (0.109 R)
• M30: 5,997,977 km (0.092 R)
• M31: 6,253,191 km (0.099 R)
• M32: 6,604,148 km (0.093 R)
• M33: 6,696,749 km (0.084 R)
• M34: 6,914,713 km (0.109 R)
• M35: 7,008,810 km (0.058 R)
• M36: 7,198,201 km (0.086 R)
• M37: 7,582,368 km (0.099 R)
• M38: 7,809,607 km (0.117 R)
• M39: 7,989,723 km (0.109 R)
• M40: 8,404,259 km (0.033 R)
• M41: 8,588,863 km (0.1 R)
• M42: 8,774,813 km (0.104 R)
• M43: 9,013,571 km (0.046 R)
• M44: 9,099,290 km (0.096 R)
• M45: 9,306,334 km (0.113 R)
• M46: 9,883,483 km (0.096 R)
• M47: 10,007,499 km (0.104 R)
• M48: 10,238,927 km (0.102 R)
• M49: 10,472,300 km (0.098 R)
• M50: 10,562,657 km (0.116 R)
• M51: 10,707,468 km (0.112 R)
• M52: 10,816,674 km (0.056 R)
• M53: 10,980,933 km (0.105 R)
• M54: 11,330,692 km (0.057 R)
• M55: 11,553,593 km (0.119 R)
• M56: 11,646,793 km (0.068 R)
• M57: 11,815,389 km (0.108 R)
• M58: 12,173,826 km (0.1 R)
• M59: 12,401,963 km (0.089 R)
• M60: 12,516,704 km (0.117 R)
• M61: 12,804,830 km (0.113 R)
• M62: 12,978,812 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 14.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 1732 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,355,141 km

• M1: 204,799 km (0.094 R)
• M2: 302,487 km (0.095 R)
• M3: 403,765 km (0.102 R)
• M4: 534,513 km (0.111 R)
• M5: 777,759 km (0.118 R)
• M6: 876,793 km (0.118 R)
• M7: 1,002,156 km (0.076 R)
• M8: 1,233,734 km (0.084 R)
• M9: 1,376,749 km (0.08 R)
• M10: 1,822,551 km (0.099 R)
• M11: 2,186,373 km (0.09 R)
• M12: 2,293,335 km (0.076 R)
• M13: 2,462,231 km (0.092 R)
• M14: 2,625,143 km (0.101 R)
• M15: 2,886,940 km (0.043 R)
• M16: 3,301,625 km (0.034 R)
• M17: 3,562,075 km (0.086 R)
• M18: 3,735,608 km (0.111 R)
• M19: 3,923,952 km (0.073 R)
• M20: 4,139,523 km (0.055 R)
• M21: 4,322,331 km (0.064 R)
• M22: 4,520,249 km (0.087 R)
• M23: 4,721,309 km (0.089 R)
• M24: 4,848,467 km (0.062 R)
• M25: 5,210,643 km (0.097 R)
• M26: 5,328,975 km (0.074 R)
• M27: 5,702,820 km (0.088 R)
• M28: 5,893,109 km (0.083 R)
• M29: 6,016,527 km (0.109 R)
• M30: 6,210,256 km (0.12 R)
• M31: 6,448,267 km (0.087 R)
• M32: 6,561,363 km (0.068 R)
• M33: 6,746,565 km (0.103 R)
• M34: 6,846,945 km (0.097 R)
• M35: 7,078,522 km (0.071 R)
• M36: 7,297,833 km (0.079 R)
• M37: 7,430,676 km (0.116 R)
• M38: 7,818,733 km (0.057 R)
• M39: 7,969,677 km (0.102 R)
• M40: 8,167,445 km (0.119 R)
• M41: 8,320,783 km (0.115 R)
• M42: 8,413,235 km (0.089 R)
• M43: 8,692,534 km (0.092 R)
• M44: 9,085,677 km (0.062 R)
• M45: 9,196,828 km (0.025 R)
• M46: 9,484,804 km (0.111 R)
• M47: 9,727,003 km (0.117 R)
• M48: 10,449,262 km (0.099 R)
• M49: 10,549,043 km (0.044 R)
• M50: 10,816,824 km (0.088 R)
• M51: 11,019,230 km (0.085 R)
• M52: 11,291,049 km (0.051 R)
• M53: 11,582,316 km (0.061 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258

Radius: 14.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.37 AU - 4.77 AU

Year: 5386 Days

Day: 8 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,355,141 km

• M1: 188,493 km (0.106 R)
• M2: 295,007 km (0.109 R)
• M3: 542,292 km (0.104 R)
• M4: 659,128 km (0.052 R)
• M5: 786,436 km (0.095 R)
• M6: 1,034,918 km (0.117 R)
• M7: 1,175,540 km (0.058 R)
• M8: 1,310,477 km (0.109 R)
• M9: 1,425,069 km (0.115 R)
• M10: 1,516,773 km (0.092 R)
• M11: 1,790,387 km (0.12 R)
• M12: 1,947,914 km (0.108 R)
• M13: 2,231,402 km (0.095 R)
• M14: 2,592,980 km (0.089 R)
• M15: 2,789,103 km (0.115 R)
• M16: 3,024,420 km (0.11 R)
• M17: 3,248,967 km (0.081 R)
• M18: 3,843,768 km (0.081 R)
• M19: 3,955,667 km (0.083 R)
• M20: 4,106,611 km (0.068 R)
• M21: 4,278,798 km (0.111 R)
• M22: 4,472,827 km (0.099 R)
• M23: 4,729,537 km (0.114 R)
• M24: 4,970,988 km (0.104 R)
• M25: 5,093,209 km (0.111 R)
• M26: 5,216,478 km (0.112 R)
• M27: 5,550,231 km (0.069 R)
• M28: 5,977,183 km (0.097 R)
• M29: 6,194,698 km (0.109 R)
• M30: 6,459,337 km (0.114 R)
• M31: 6,817,923 km (0.054 R)
• M32: 6,954,057 km (0.104 R)
• M33: 7,391,332 km (0.073 R)
• M34: 7,861,368 km (0.115 R)
• M35: 8,124,062 km (0.095 R)
• M36: 8,731,878 km (0.053 R)
• M37: 8,830,613 km (0.098 R)
• M38: 8,929,646 km (0.089 R)
• M39: 9,153,744 km (0.081 R)
• M40: 9,837,556 km (0.08 R)
• M41: 9,940,180 km (0.095 R)
• M42: 10,250,446 km (0.087 R)
• M43: 10,616,512 km (0.051 R)
• M44: 10,854,223 km (0.115 R)
• M45: 11,013,545 km (0.098 R)
• M46: 11,200,542 km (0.12 R)
• M47: 11,442,442 km (0.034 R)
• M48: 11,795,044 km (0.115 R)
• M49: 11,931,627 km (0.102 R)
• M50: 13,014,865 km (0.117 R)
• M51: 13,241,057 km (0.091 R)
• M52: 13,383,026 km (0.052 R)
• M53: 14,100,497 km (0.105 R)
• M54: 14,478,680 km (0.118 R)
• M55: 15,843,312 km (0.028 R)
• M56: 16,266,824 km (0.115 R)
• M57: 16,480,001 km (0.101 R)
• M58: 16,571,704 km (0.095 R)
• M59: 16,940,014 km (0.12 R)
• M60: 17,435,183 km (0.113 R)
• M61: 17,747,244 km (0.085 R)
• M62: 18,187,062 km (0.06 R)
• M63: 18,567,041 km (0.116 R)
• M64: 19,917,311 km (0.048 R)
• M65: 20,014,998 km (0.034 R)
• M66: 20,243,584 km (0.12 R)
• M67: 20,703,149 km (0.047 R)
• M68: 20,835,243 km (0.118 R)
• M69: 21,332,507 km (0.118 R)
• M70: 22,035,467 km (0.102 R)
• M71: 22,644,031 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.1

Radius: 3.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.6 AU - 7.46 AU

Year: 10947 Days

Day: 22.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,355,141 km

• M1: 59,091 km (0.101 R)
• M2: 129,253 km (0.064 R)
• M3: 153,338 km (0.077 R)
• M4: 419,622 km (0.098 R)
• M5: 1,193,492 km (0.045 R)
• M6: 1,441,974 km (0.12 R)
• M7: 1,818,362 km (0.096 R)
• M8: 1,984,865 km (0.107 R)
• M9: 2,037,074 km (0.086 R)
• M10: 3,578,231 km (0.056 R)
• M11: 3,721,995 km (0.077 R)
• M12: 3,754,159 km (0.111 R)
• M13: 4,114,689 km (0.101 R)
• M14: 4,198,165 km (0.107 R)
• M15: 4,658,627 km (0.099 R)
• M16: 4,850,861 km (0.054 R)
• M17: 5,099,193 km (0.102 R)
• M18: 5,906,124 km (0.063 R)
• M19: 6,152,212 km (0.071 R)
• M20: 6,771,847 km (0.098 R)
• M21: 6,830,938 km (0.115 R)
• M22: 7,088,994 km (0.08 R)
• M23: 10,063,449 km (0.101 R)
• M24: 12,343,919 km (0.111 R)
• M25: 12,561,135 km (0.115 R)
• M26: 13,072,610 km (0.089 R)
• M27: 13,195,430 km (0.034 R)
• M28: 13,690,449 km (0.084 R)
• M29: 16,413,579 km (0.108 R)
• M30: 17,079,439 km (0.051 R)
• M31: 17,159,923 km (0.112 R)
• M32: 17,429,199 km (0.12 R)
• M33: 17,727,048 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit