🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 9.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.78 AU - 0.8 AU

Year: 468 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,061,441 km

• M1: 118,033 km (0.103 R)
• M2: 209,287 km (0.11 R)
• M3: 308,321 km (0.101 R)
• M4: 374,144 km (0.063 R)
• M5: 431,141 km (0.102 R)
• M6: 569,070 km (0.086 R)
• M7: 630,106 km (0.106 R)
• M8: 708,047 km (0.095 R)
• M9: 801,097 km (0.063 R)
• M10: 918,381 km (0.032 R)
• M11: 979,268 km (0.11 R)
• M12: 1,114,205 km (0.099 R)
• M13: 1,183,918 km (0.119 R)
• M14: 1,250,788 km (0.07 R)
• M15: 1,319,004 km (0.071 R)
• M16: 1,536,221 km (0.069 R)
• M17: 1,594,863 km (0.109 R)
• M18: 1,689,259 km (0.045 R)
• M19: 1,754,933 km (0.109 R)
• M20: 1,847,384 km (0.057 R)
• M21: 2,010,446 km (0.066 R)
• M22: 2,134,612 km (0.109 R)
• M23: 2,194,900 km (0.071 R)
• M24: 2,255,786 km (0.093 R)
• M25: 2,430,517 km (0.118 R)
• M26: 2,528,204 km (0.115 R)
• M27: 2,751,404 km (0.074 R)
• M28: 2,999,437 km (0.095 R)
• M29: 3,160,554 km (0.112 R)
• M30: 3,223,385 km (0.116 R)
• M31: 3,350,095 km (0.117 R)
• M32: 3,407,690 km (0.096 R)
• M33: 3,465,584 km (0.044 R)
• M34: 3,523,927 km (0.106 R)
• M35: 3,589,003 km (0.063 R)
• M36: 3,647,944 km (0.088 R)
• M37: 3,766,874 km (0.085 R)
• M38: 3,860,373 km (0.093 R)
• M39: 4,001,893 km (0.114 R)
• M40: 4,152,089 km (0.105 R)
• M41: 4,345,818 km (0.047 R)
• M42: 4,606,567 km (0.073 R)
• M43: 4,692,287 km (0.115 R)
• M44: 4,894,244 km (0.062 R)
• M45: 4,989,089 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 12.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 598 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 43,061,441 km

• M1: 156,629 km (0.09 R)
• M2: 275,110 km (0.052 R)
• M3: 352,303 km (0.093 R)
• M4: 441,015 km (0.057 R)
• M5: 520,152 km (0.118 R)
• M6: 609,761 km (0.067 R)
• M7: 701,016 km (0.045 R)
• M8: 1,016,518 km (0.071 R)
• M9: 1,199,476 km (0.108 R)
• M10: 1,435,242 km (0.1 R)
• M11: 1,525,449 km (0.048 R)
• M12: 1,630,018 km (0.071 R)
• M13: 1,769,144 km (0.062 R)
• M14: 1,859,801 km (0.112 R)
• M15: 1,978,881 km (0.101 R)
• M16: 2,107,385 km (0.12 R)
• M17: 2,189,963 km (0.074 R)
• M18: 2,408,526 km (0.088 R)
• M19: 2,604,948 km (0.035 R)
• M20: 2,693,958 km (0.091 R)
• M21: 2,898,160 km (0.11 R)
• M22: 3,037,136 km (0.078 R)
• M23: 3,225,928 km (0.11 R)
• M24: 3,353,984 km (0.112 R)
• M25: 3,590,498 km (0.111 R)
• M26: 3,673,376 km (0.096 R)
• M27: 3,757,001 km (0.075 R)
• M28: 3,925,897 km (0.11 R)
• M29: 4,045,725 km (0.112 R)
• M30: 4,158,073 km (0.045 R)
• M31: 4,236,462 km (0.105 R)
• M32: 4,341,779 km (0.11 R)
• M33: 4,600,135 km (0.091 R)
• M34: 4,772,022 km (0.085 R)
• M35: 5,066,431 km (0.041 R)
• M36: 5,187,905 km (0.102 R)
• M37: 5,310,126 km (0.117 R)
• M38: 5,471,542 km (0.118 R)
• M39: 5,663,626 km (0.081 R)
• M40: 6,084,145 km (0.072 R)
• M41: 6,273,237 km (0.026 R)
• M42: 6,454,101 km (0.106 R)
• M43: 6,626,587 km (0.069 R)
• M44: 6,739,085 km (0.12 R)
• M45: 6,841,859 km (0.06 R)
• M46: 7,100,962 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 8.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.97 AU - 1.39 AU

Year: 855 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,061,441 km

• M1: 109,206 km (0.049 R)
• M2: 216,169 km (0.073 R)
• M3: 269,725 km (0.119 R)
• M4: 340,934 km (0.116 R)
• M5: 395,686 km (0.058 R)
• M6: 454,179 km (0.09 R)
• M7: 534,364 km (0.104 R)
• M8: 624,721 km (0.111 R)
• M9: 684,709 km (0.037 R)
• M10: 778,657 km (0.048 R)
• M11: 877,242 km (0.041 R)
• M12: 986,149 km (0.088 R)
• M13: 1,063,192 km (0.12 R)
• M14: 1,372,710 km (0.103 R)
• M15: 1,674,299 km (0.117 R)
• M16: 2,004,013 km (0.09 R)
• M17: 2,095,417 km (0.094 R)
• M18: 2,180,389 km (0.114 R)
• M19: 2,250,850 km (0.088 R)
• M20: 2,354,072 km (0.085 R)
• M21: 2,532,243 km (0.108 R)
• M22: 2,953,660 km (0.107 R)
• M23: 3,040,577 km (0.113 R)
• M24: 3,243,880 km (0.087 R)
• M25: 3,342,615 km (0.046 R)
• M26: 3,645,102 km (0.047 R)
• M27: 3,701,051 km (0.052 R)
• M28: 3,861,121 km (0.113 R)
• M29: 4,256,807 km (0.117 R)
• M30: 4,335,496 km (0.071 R)
• M31: 4,454,426 km (0.087 R)
• M32: 4,705,900 km (0.1 R)
• M33: 4,879,583 km (0.092 R)
• M34: 4,982,656 km (0.112 R)
• M35: 5,128,215 km (0.096 R)
• M36: 5,648,965 km (0.115 R)
• M37: 5,822,648 km (0.047 R)
• M38: 5,888,322 km (0.083 R)
• M39: 6,075,469 km (0.056 R)
• M40: 6,208,910 km (0.076 R)
• M41: 6,275,930 km (0.093 R)
• M42: 6,399,498 km (0.099 R)
• M43: 6,489,855 km (0.071 R)
• M44: 6,729,062 km (0.078 R)
• M45: 6,820,915 km (0.07 R)
• M46: 7,110,836 km (0.075 R)
• M47: 7,227,971 km (0.083 R)
• M48: 7,322,068 km (0.046 R)
• M49: 7,440,250 km (0.085 R)
• M50: 7,547,362 km (0.078 R)
• M51: 7,678,709 km (0.052 R)
• M52: 7,750,815 km (0.032 R)
• M53: 7,956,064 km (0.075 R)
• M54: 8,126,456 km (0.097 R)
• M55: 8,199,908 km (0.047 R)
• M56: 8,273,510 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 13.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1 AU - 1.58 AU

Year: 977 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 43,061,441 km

• M1: 204,201 km (0.07 R)
• M2: 319,691 km (0.107 R)
• M3: 492,177 km (0.086 R)
• M4: 639,082 km (0.118 R)
• M5: 976,874 km (0.062 R)
• M6: 1,156,242 km (0.09 R)
• M7: 1,284,896 km (0.113 R)
• M8: 1,402,779 km (0.071 R)
• M9: 1,814,173 km (0.095 R)
• M10: 1,902,885 km (0.107 R)
• M11: 2,103,496 km (0.097 R)
• M12: 2,196,994 km (0.091 R)
• M13: 2,369,032 km (0.092 R)
• M14: 2,476,443 km (0.114 R)
• M15: 2,696,502 km (0.051 R)
• M16: 2,829,494 km (0.033 R)
• M17: 3,006,917 km (0.114 R)
• M18: 3,384,053 km (0.119 R)
• M19: 3,528,116 km (0.1 R)
• M20: 3,651,534 km (0.081 R)
• M21: 3,765,079 km (0.069 R)
• M22: 4,030,915 km (0.11 R)
• M23: 4,231,376 km (0.03 R)
• M24: 4,459,363 km (0.051 R)
• M25: 4,642,172 km (0.103 R)
• M26: 4,815,256 km (0.088 R)
• M27: 5,003,002 km (0.097 R)
• M28: 5,154,993 km (0.064 R)
• M29: 5,270,034 km (0.053 R)
• M30: 5,594,063 km (0.104 R)
• M31: 5,738,724 km (0.036 R)
• M32: 5,831,475 km (0.065 R)
• M33: 5,924,674 km (0.101 R)
• M34: 6,207,414 km (0.059 R)
• M35: 6,398,451 km (0.077 R)
• M36: 6,730,408 km (0.034 R)
• M37: 7,011,353 km (0.079 R)
• M38: 7,167,683 km (0.097 R)
• M39: 7,281,976 km (0.055 R)
• M40: 7,541,528 km (0.118 R)
• M41: 7,643,254 km (0.084 R)
• M42: 7,774,751 km (0.04 R)
• M43: 7,995,707 km (0.086 R)
• M44: 8,129,298 km (0.074 R)
• M45: 8,218,757 km (0.112 R)
• M46: 8,716,619 km (0.043 R)
• M47: 8,884,767 km (0.088 R)
• M48: 9,255,471 km (0.108 R)
• M49: 9,474,033 km (0.041 R)
• M50: 9,710,248 km (0.093 R)
• M51: 10,172,356 km (0.11 R)
• M52: 10,576,420 km (0.073 R)
• M53: 10,985,869 km (0.108 R)
• M54: 11,167,780 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.9

Radius: 7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.69 AU - 9.81 AU

Year: 15802 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,061,441 km

• M1: 123,717 km (0.08 R)
• M2: 236,963 km (0.118 R)
• M3: 380,577 km (0.047 R)
• M4: 539,001 km (0.052 R)
• M5: 611,406 km (0.049 R)
• M6: 1,208,900 km (0.108 R)
• M7: 1,741,170 km (0.117 R)
• M8: 2,459,838 km (0.103 R)
• M9: 2,811,692 km (0.086 R)
• M10: 2,889,184 km (0.072 R)
• M11: 3,562,224 km (0.099 R)
• M12: 3,702,547 km (0.084 R)
• M13: 4,612,551 km (0.073 R)
• M14: 4,951,540 km (0.114 R)
• M15: 5,266,593 km (0.098 R)
• M16: 5,751,589 km (0.104 R)
• M17: 6,049,289 km (0.086 R)
• M18: 7,183,839 km (0.051 R)
• M19: 8,795,457 km (0.081 R)
• M20: 9,138,485 km (0.073 R)
• M21: 10,193,449 km (0.092 R)
• M22: 11,742,535 km (0.105 R)
• M23: 11,993,860 km (0.09 R)
• M24: 12,416,474 km (0.105 R)
• M25: 12,672,436 km (0.029 R)
• M26: 12,973,277 km (0.102 R)
• M27: 13,320,045 km (0.102 R)
• M28: 14,155,699 km (0.092 R)
• M29: 14,737,185 km (0.104 R)
• M30: 15,008,107 km (0.054 R)
• M31: 15,372,079 km (0.045 R)
• M32: 15,509,260 km (0.106 R)
• M33: 15,600,964 km (0.103 R)
• M34: 15,877,121 km (0.116 R)
• M35: 16,155,074 km (0.045 R)
• M36: 16,668,494 km (0.111 R)
• M37: 17,951,595 km (0.102 R)
• M38: 18,096,106 km (0.056 R)
• M39: 18,483,415 km (0.082 R)
• M40: 18,580,654 km (0.038 R)
• M41: 18,873,417 km (0.048 R)
• M42: 19,364,846 km (0.087 R)
• M43: 22,038,459 km (0.054 R)
• M44: 23,339,063 km (0.103 R)
• M45: 23,813,438 km (0.069 R)
• M46: 24,344,211 km (0.057 R)
• M47: 25,040,140 km (0.096 R)
• M48: 25,201,556 km (0.093 R)
• M49: 27,221,876 km (0.051 R)
• M50: 27,498,781 km (0.096 R)
• M51: 29,520,447 km (0.112 R)
• M52: 31,241,571 km (0.119 R)
• M53: 32,172,668 km (0.088 R)
• M54: 34,539,904 km (0.051 R)
• M55: 35,502,567 km (0.034 R)
• M56: 35,865,790 km (0.045 R)
• M57: 37,515,556 km (0.114 R)
• M58: 38,380,680 km (0.096 R)
• M59: 38,691,245 km (0.11 R)
• M60: 39,064,941 km (0.067 R)
• M61: 39,879,052 km (0.059 R)
• M62: 40,698,550 km (0.093 R)
• M63: 40,761,829 km (0.092 R)
• M64: 41,015,248 km (0.084 R)
• M65: 41,842,524 km (0.097 R)
• M66: 42,354,299 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit