🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.65 AU - 0.97 AU

Year: 494 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,839,554 km

• M1: 182,809 km (0.12 R)
• M2: 274,213 km (0.101 R)
• M3: 373,247 km (0.099 R)
• M4: 542,292 km (0.056 R)
• M5: 657,333 km (0.092 R)
• M6: 747,541 km (0.108 R)
• M7: 943,065 km (0.09 R)
• M8: 1,062,743 km (0.038 R)
• M9: 1,154,297 km (0.097 R)
• M10: 1,267,393 km (0.106 R)
• M11: 1,373,608 km (0.067 R)
• M12: 1,508,844 km (0.068 R)
• M13: 1,604,437 km (0.063 R)
• M14: 1,729,501 km (0.098 R)
• M15: 2,005,509 km (0.086 R)
• M16: 2,098,709 km (0.077 R)
• M17: 2,196,695 km (0.055 R)
• M18: 2,299,618 km (0.047 R)
• M19: 2,404,187 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 11.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.85 AU - 1.17 AU

Year: 688 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,839,554 km

• M1: 143,464 km (0.097 R)
• M2: 217,515 km (0.093 R)
• M3: 293,361 km (0.109 R)
• M4: 377,735 km (0.039 R)
• M5: 449,392 km (0.114 R)
• M6: 644,767 km (0.119 R)
• M7: 820,694 km (0.03 R)
• M8: 909,555 km (0.087 R)
• M9: 983,307 km (0.119 R)
• M10: 1,059,153 km (0.104 R)
• M11: 1,137,243 km (0.094 R)
• M12: 1,221,467 km (0.105 R)
• M13: 1,341,444 km (0.102 R)
• M14: 1,422,227 km (0.105 R)
• M15: 1,540,110 km (0.109 R)
• M16: 1,625,231 km (0.088 R)
• M17: 1,707,211 km (0.118 R)
• M18: 1,818,961 km (0.11 R)
• M19: 1,904,381 km (0.085 R)
• M20: 1,996,084 km (0.101 R)
• M21: 2,119,203 km (0.081 R)
• M22: 2,254,889 km (0.065 R)
• M23: 2,378,157 km (0.062 R)
• M24: 2,456,397 km (0.09 R)
• M25: 2,562,013 km (0.088 R)
• M26: 2,658,354 km (0.043 R)
• M27: 2,788,804 km (0.115 R)
• M28: 2,988,517 km (0.044 R)
• M29: 3,112,982 km (0.099 R)
• M30: 3,320,474 km (0.026 R)
• M31: 3,437,759 km (0.07 R)
• M32: 3,520,636 km (0.103 R)
• M33: 3,616,229 km (0.108 R)
• M34: 3,700,603 km (0.051 R)
• M35: 3,834,493 km (0.117 R)
• M36: 3,982,445 km (0.088 R)
• M37: 4,088,510 km (0.068 R)
• M38: 4,208,039 km (0.087 R)
• M39: 4,316,048 km (0.1 R)
• M40: 4,431,388 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 11.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.91 AU - 1.17 AU

Year: 719 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,839,554 km

• M1: 150,645 km (0.103 R)
• M2: 281,394 km (0.057 R)
• M3: 381,774 km (0.107 R)
• M4: 486,343 km (0.104 R)
• M5: 607,367 km (0.075 R)
• M6: 686,654 km (0.108 R)
• M7: 790,026 km (0.112 R)
• M8: 1,030,729 km (0.056 R)
• M9: 1,122,283 km (0.084 R)
• M10: 1,216,679 km (0.108 R)
• M11: 1,401,433 km (0.114 R)
• M12: 1,478,027 km (0.053 R)
• M13: 1,575,864 km (0.115 R)
• M14: 1,812,977 km (0.085 R)
• M15: 1,904,082 km (0.098 R)
• M16: 1,996,683 km (0.06 R)
• M17: 2,120,251 km (0.113 R)
• M18: 2,223,922 km (0.066 R)
• M19: 2,490,954 km (0.082 R)
• M20: 2,600,609 km (0.079 R)
• M21: 2,720,138 km (0.088 R)
• M22: 2,841,312 km (0.112 R)
• M23: 3,233,259 km (0.078 R)
• M24: 3,336,033 km (0.109 R)
• M25: 3,448,680 km (0.073 R)
• M26: 3,536,344 km (0.093 R)
• M27: 3,767,473 km (0.102 R)
• M28: 3,848,704 km (0.109 R)
• M29: 4,040,489 km (0.074 R)
• M30: 4,123,665 km (0.115 R)
• M31: 4,254,264 km (0.04 R)
• M32: 4,357,786 km (0.115 R)
• M33: 4,462,205 km (0.079 R)
• M34: 4,586,671 km (0.063 R)
• M35: 4,878,387 km (0.054 R)
• M36: 5,076,305 km (0.108 R)
• M37: 5,256,720 km (0.116 R)
• M38: 5,490,391 km (0.056 R)
• M39: 5,593,016 km (0.089 R)
• M40: 5,665,271 km (0.092 R)
• M41: 5,779,415 km (0.079 R)
• M42: 5,925,871 km (0.083 R)
• M43: 6,233,145 km (0.106 R)
• M44: 6,383,341 km (0.085 R)
• M45: 6,621,800 km (0.118 R)
• M46: 6,907,532 km (0.109 R)
• M47: 7,007,314 km (0.04 R)
• M48: 7,130,134 km (0.074 R)
• M49: 7,242,183 km (0.089 R)
• M50: 7,548,110 km (0.093 R)
• M51: 7,662,403 km (0.096 R)
• M52: 7,846,558 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 12.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.54 AU - 2.68 AU

Year: 2860 Days

Day: 13.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,839,554 km

• M1: 158,873 km (0.106 R)
• M2: 279,598 km (0.117 R)
• M3: 379,679 km (0.041 R)
• M4: 474,076 km (0.05 R)
• M5: 578,944 km (0.107 R)
• M6: 683,961 km (0.1 R)
• M7: 796,459 km (0.097 R)
• M8: 967,599 km (0.096 R)
• M9: 1,096,403 km (0.118 R)
• M10: 1,468,752 km (0.115 R)
• M11: 1,853,667 km (0.062 R)
• M12: 2,141,793 km (0.098 R)
• M13: 2,313,232 km (0.109 R)
• M14: 2,639,355 km (0.053 R)
• M15: 2,777,135 km (0.117 R)
• M16: 2,964,581 km (0.095 R)
• M17: 3,091,889 km (0.094 R)
• M18: 3,302,822 km (0.065 R)
• M19: 3,670,683 km (0.112 R)
• M20: 3,876,978 km (0.046 R)
• M21: 4,373,344 km (0.073 R)
• M22: 4,464,150 km (0.089 R)
• M23: 5,174,740 km (0.067 R)
• M24: 5,523,752 km (0.114 R)
• M25: 5,622,187 km (0.111 R)
• M26: 5,980,923 km (0.088 R)
• M27: 6,122,592 km (0.067 R)
• M28: 6,512,594 km (0.09 R)
• M29: 6,595,770 km (0.107 R)
• M30: 7,511,907 km (0.1 R)
• M31: 7,774,751 km (0.092 R)
• M32: 8,242,095 km (0.082 R)
• M33: 8,354,742 km (0.091 R)
• M34: 8,490,577 km (0.116 R)
• M35: 8,650,048 km (0.093 R)
• M36: 8,787,379 km (0.087 R)
• M37: 9,110,959 km (0.113 R)
• M38: 9,414,942 km (0.077 R)
• M39: 9,509,189 km (0.049 R)
• M40: 9,793,574 km (0.104 R)
• M41: 10,008,846 km (0.093 R)
• M42: 10,177,293 km (0.11 R)
• M43: 10,346,787 km (0.066 R)
• M44: 10,860,805 km (0.118 R)
• M45: 10,959,690 km (0.104 R)
• M46: 11,183,189 km (0.092 R)
• M47: 11,282,971 km (0.106 R)
• M48: 11,483,581 km (0.102 R)
• M49: 12,194,770 km (0.045 R)
• M50: 12,349,155 km (0.112 R)
• M51: 12,555,899 km (0.081 R)
• M52: 12,868,110 km (0.043 R)
• M53: 13,183,013 km (0.066 R)
• M54: 13,420,724 km (0.09 R)
• M55: 13,500,310 km (0.113 R)
• M56: 13,820,300 km (0.117 R)
• M57: 14,440,533 km (0.062 R)
• M58: 14,631,121 km (0.106 R)
• M59: 15,014,689 km (0.088 R)
• M60: 15,318,523 km (0.118 R)
• M61: 15,457,350 km (0.056 R)
• M62: 15,568,650 km (0.103 R)
• M63: 16,101,069 km (0.062 R)
• M64: 16,213,866 km (0.109 R)
• M65: 16,867,908 km (0.083 R)
• M66: 17,241,304 km (0.027 R)
• M67: 17,472,583 km (0.114 R)
• M68: 17,762,952 km (0.047 R)
• M69: 17,908,810 km (0.112 R)
• M70: 18,348,777 km (0.082 R)
• M71: 19,030,196 km (0.093 R)
• M72: 19,901,154 km (0.063 R)
• M73: 20,022,329 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 7.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.76 AU - 7.72 AU

Year: 13213 Days

Day: 24.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,839,554 km

• M1: 141,669 km (0.105 R)
• M2: 191,186 km (0.065 R)
• M3: 242,648 km (0.068 R)
• M4: 465,997 km (0.081 R)
• M5: 612,154 km (0.116 R)
• M6: 773,571 km (0.05 R)
• M7: 1,077,703 km (0.081 R)
• M8: 1,321,398 km (0.119 R)
• M9: 2,021,965 km (0.118 R)
• M10: 2,399,999 km (0.118 R)
• M11: 2,861,658 km (0.083 R)
• M12: 3,007,665 km (0.096 R)
• M13: 3,071,095 km (0.111 R)
• M14: 3,328,852 km (0.062 R)
• M15: 3,438,357 km (0.109 R)
• M16: 3,526,770 km (0.105 R)
• M17: 3,774,055 km (0.114 R)
• M18: 4,050,213 km (0.111 R)
• M19: 4,380,824 km (0.098 R)
• M20: 4,646,659 km (0.102 R)
• M21: 4,992,530 km (0.09 R)
• M22: 5,656,894 km (0.1 R)
• M23: 5,735,433 km (0.089 R)
• M24: 5,787,942 km (0.113 R)
• M25: 6,079,508 km (0.093 R)
• M26: 6,430,464 km (0.084 R)
• M27: 6,485,068 km (0.071 R)
• M28: 7,407,638 km (0.038 R)
• M29: 7,493,507 km (0.044 R)
• M30: 7,957,410 km (0.105 R)
• M31: 8,490,278 km (0.111 R)
• M32: 9,652,803 km (0.097 R)
• M33: 9,715,335 km (0.091 R)
• M34: 9,872,263 km (0.11 R)
• M35: 10,734,545 km (0.101 R)
• M36: 11,092,832 km (0.112 R)
• M37: 11,289,852 km (0.045 R)
• M38: 11,620,912 km (0.067 R)
• M39: 11,754,204 km (0.108 R)
• M40: 13,743,257 km (0.054 R)
• M41: 14,740,327 km (0.118 R)
• M42: 15,320,468 km (0.056 R)
• M43: 15,576,579 km (0.114 R)
• M44: 15,945,039 km (0.089 R)
• M45: 16,465,639 km (0.071 R)
• M46: 16,577,838 km (0.028 R)
• M47: 17,485,298 km (0.098 R)
• M48: 17,676,335 km (0.088 R)
• M49: 18,915,604 km (0.116 R)
• M50: 19,033,187 km (0.109 R)
• M51: 20,022,777 km (0.118 R)
• M52: 20,543,976 km (0.039 R)
• M53: 20,624,460 km (0.078 R)
• M54: 20,988,432 km (0.089 R)
• M55: 21,436,028 km (0.073 R)
• M56: 22,382,235 km (0.052 R)
• M57: 23,174,057 km (0.072 R)
• M58: 23,425,979 km (0.083 R)
• M59: 24,102,461 km (0.11 R)
• M60: 24,187,433 km (0.084 R)
• M61: 24,400,310 km (0.097 R)
• M62: 24,699,506 km (0.098 R)
• M63: 25,604,274 km (0.085 R)
• M64: 26,959,481 km (0.03 R)
• M65: 27,136,156 km (0.102 R)
• M66: 27,224,568 km (0.083 R)
• M67: 27,312,981 km (0.082 R)
• M68: 28,024,768 km (0.054 R)
• M69: 28,158,807 km (0.116 R)
• M70: 28,517,543 km (0.082 R)
• M71: 28,877,775 km (0.055 R)
• M72: 29,330,159 km (0.096 R)
• M73: 29,876,041 km (0.072 R)
• M74: 29,967,445 km (0.089 R)
• M75: 30,196,031 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 14,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit