🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 12.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.96 AU - 1.04 AU

Year: 690 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,651,634 km

• M1: 156,031 km (0.051 R)
• M2: 236,813 km (0.08 R)
• M3: 365,617 km (0.115 R)
• M4: 456,274 km (0.045 R)
• M5: 539,749 km (0.106 R)
• M6: 626,067 km (0.079 R)
• M7: 721,959 km (0.062 R)
• M8: 844,480 km (0.114 R)
• M9: 970,441 km (0.065 R)
• M10: 1,089,072 km (0.1 R)
• M11: 1,169,556 km (0.113 R)
• M12: 1,455,138 km (0.105 R)
• M13: 1,571,376 km (0.12 R)
• M14: 1,691,054 km (0.069 R)
• M15: 1,819,559 km (0.087 R)
• M16: 1,998,029 km (0.09 R)
• M17: 2,086,591 km (0.117 R)
• M18: 2,182,483 km (0.09 R)
• M19: 2,372,772 km (0.063 R)
• M20: 2,460,586 km (0.089 R)
• M21: 2,658,803 km (0.082 R)
• M22: 2,756,790 km (0.079 R)
• M23: 3,017,090 km (0.045 R)
• M24: 3,098,920 km (0.099 R)
• M25: 3,202,142 km (0.077 R)
• M26: 3,412,178 km (0.072 R)
• M27: 3,569,256 km (0.092 R)
• M28: 3,728,577 km (0.108 R)
• M29: 4,017,152 km (0.03 R)
• M30: 4,130,098 km (0.027 R)
• M31: 4,282,389 km (0.108 R)
• M32: 4,366,911 km (0.115 R)
• M33: 4,584,726 km (0.113 R)
• M34: 4,814,209 km (0.041 R)
• M35: 4,902,173 km (0.116 R)
• M36: 5,039,354 km (0.036 R)
• M37: 5,136,892 km (0.054 R)
• M38: 5,259,712 km (0.095 R)
• M39: 5,350,517 km (0.11 R)
• M40: 5,600,645 km (0.069 R)
• M41: 5,752,637 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 11

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.63 AU - 1.93 AU

Year: 1639 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,651,634 km

• M1: 154,535 km (0.057 R)
• M2: 232,625 km (0.119 R)
• M3: 304,132 km (0.084 R)
• M4: 428,299 km (0.091 R)
• M5: 685,308 km (0.102 R)
• M6: 770,878 km (0.09 R)
• M7: 846,574 km (0.07 R)
• M8: 961,466 km (0.114 R)
• M9: 1,043,744 km (0.051 R)
• M10: 1,128,716 km (0.084 R)
• M11: 1,240,316 km (0.074 R)
• M12: 1,347,428 km (0.083 R)
• M13: 1,432,100 km (0.086 R)
• M14: 1,571,376 km (0.119 R)
• M15: 1,660,836 km (0.083 R)
• M16: 1,835,715 km (0.082 R)
• M17: 1,930,261 km (0.092 R)
• M18: 2,045,900 km (0.091 R)
• M19: 2,183,979 km (0.084 R)
• M20: 2,254,141 km (0.075 R)
• M21: 2,376,213 km (0.059 R)
• M22: 2,563,659 km (0.112 R)
• M23: 2,920,150 km (0.113 R)
• M24: 3,053,592 km (0.081 R)
• M25: 3,189,277 km (0.111 R)
• M26: 3,361,763 km (0.119 R)
• M27: 3,501,937 km (0.113 R)
• M28: 3,620,268 km (0.089 R)
• M29: 3,727,979 km (0.063 R)
• M30: 3,836,737 km (0.068 R)
• M31: 3,909,890 km (0.117 R)
• M32: 4,045,126 km (0.12 R)
• M33: 4,144,459 km (0.107 R)
• M34: 4,434,679 km (0.063 R)
• M35: 4,614,646 km (0.111 R)
• M36: 4,862,828 km (0.111 R)
• M37: 5,209,447 km (0.073 R)
• M38: 5,688,908 km (0.108 R)
• M39: 5,758,620 km (0.116 R)
• M40: 5,856,607 km (0.046 R)
• M41: 5,983,466 km (0.101 R)
• M42: 6,239,877 km (0.082 R)
• M43: 6,748,958 km (0.075 R)
• M44: 6,911,721 km (0.072 R)
• M45: 7,105,749 km (0.114 R)
• M46: 7,211,066 km (0.082 R)
• M47: 7,331,941 km (0.047 R)
• M48: 8,213,073 km (0.055 R)
• M49: 8,578,092 km (0.096 R)
• M50: 9,143,721 km (0.117 R)
• M51: 9,356,898 km (0.115 R)
• M52: 10,006,452 km (0.08 R)
• M53: 10,107,730 km (0.101 R)
• M54: 10,226,211 km (0.099 R)
• M55: 10,328,237 km (0.086 R)
• M56: 10,413,508 km (0.092 R)
• M57: 10,498,928 km (0.095 R)
• M58: 10,687,721 km (0.039 R)
• M59: 10,877,710 km (0.106 R)
• M60: 11,121,255 km (0.102 R)
• M61: 11,472,212 km (0.08 R)
• M62: 11,613,582 km (0.12 R)
• M63: 11,773,352 km (0.108 R)
• M64: 11,951,673 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 8.4

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.24 AU - 3.22 AU

Year: 3114 Days

Day: 11.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,651,634 km

• M1: 163,062 km (0.096 R)
• M2: 243,545 km (0.11 R)
• M3: 727,644 km (0.118 R)
• M4: 804,238 km (0.081 R)
• M5: 1,431,352 km (0.109 R)
• M6: 1,702,573 km (0.094 R)
• M7: 1,836,763 km (0.074 R)
• M8: 1,912,758 km (0.063 R)
• M9: 2,195,498 km (0.062 R)
• M10: 2,358,410 km (0.099 R)
• M11: 2,458,043 km (0.085 R)
• M12: 2,610,333 km (0.107 R)
• M13: 2,730,760 km (0.082 R)
• M14: 2,924,040 km (0.108 R)
• M15: 3,568,358 km (0.098 R)
• M16: 3,760,292 km (0.079 R)
• M17: 4,295,852 km (0.075 R)
• M18: 4,418,074 km (0.047 R)
• M19: 4,479,708 km (0.108 R)
• M20: 4,582,931 km (0.113 R)
• M21: 4,645,313 km (0.074 R)
• M22: 4,749,882 km (0.068 R)
• M23: 4,812,863 km (0.068 R)
• M24: 4,918,778 km (0.106 R)
• M25: 5,240,862 km (0.1 R)
• M26: 5,973,443 km (0.112 R)
• M27: 6,270,844 km (0.081 R)
• M28: 6,456,345 km (0.064 R)
• M29: 6,549,694 km (0.098 R)
• M30: 6,643,492 km (0.081 R)
• M31: 6,785,161 km (0.082 R)
• M32: 7,047,406 km (0.12 R)
• M33: 7,582,069 km (0.066 R)
• M34: 7,854,187 km (0.067 R)
• M35: 8,408,298 km (0.075 R)
• M36: 8,587,217 km (0.05 R)
• M37: 8,689,991 km (0.111 R)
• M38: 9,027,035 km (0.111 R)
• M39: 9,210,292 km (0.099 R)
• M40: 11,362,257 km (0.094 R)
• M41: 11,702,293 km (0.104 R)
• M42: 11,759,290 km (0.115 R)
• M43: 11,873,433 km (0.101 R)
• M44: 12,160,811 km (0.098 R)
• M45: 13,213,830 km (0.052 R)
• M46: 13,422,071 km (0.107 R)
• M47: 13,691,197 km (0.1 R)
• M48: 14,971,157 km (0.066 R)
• M49: 15,064,057 km (0.084 R)
• M50: 15,188,223 km (0.067 R)
• M51: 15,281,572 km (0.06 R)
• M52: 16,098,376 km (0.097 R)
• M53: 16,257,100 km (0.111 R)
• M54: 16,352,693 km (0.098 R)
• M55: 16,480,300 km (0.105 R)
• M56: 16,929,393 km (0.057 R)
• M57: 17,026,182 km (0.103 R)
• M58: 17,643,573 km (0.053 R)
• M59: 18,070,076 km (0.107 R)
• M60: 18,500,021 km (0.071 R)
• M61: 18,766,305 km (0.03 R)
• M62: 18,899,896 km (0.112 R)
• M63: 19,000,426 km (0.075 R)
• M64: 19,067,445 km (0.06 R)
• M65: 19,336,422 km (0.08 R)
• M66: 19,505,169 km (0.109 R)
• M67: 20,424,896 km (0.107 R)
• M68: 20,665,599 km (0.042 R)
• M69: 21,219,411 km (0.076 R)
• M70: 21,288,974 km (0.059 R)
• M71: 21,988,942 km (0.086 R)
• M72: 22,376,999 km (0.098 R)
• M73: 22,910,016 km (0.046 R)
• M74: 23,017,128 km (0.091 R)
• M75: 23,555,082 km (0.084 R)
• M76: 23,735,348 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 6.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.59 AU - 9.59 AU

Year: 17378 Days

Day: 21.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,651,634 km

• M1: 128,654 km (0.081 R)
• M2: 213,925 km (0.106 R)
• M3: 351,555 km (0.108 R)
• M4: 424,260 km (0.071 R)
• M5: 904,170 km (0.104 R)
• M6: 1,225,356 km (0.036 R)
• M7: 1,530,985 km (0.092 R)
• M8: 1,730,698 km (0.07 R)
• M9: 1,833,621 km (0.03 R)
• M10: 1,992,045 km (0.107 R)
• M11: 2,464,924 km (0.059 R)
• M12: 2,639,804 km (0.065 R)
• M13: 2,728,964 km (0.098 R)
• M14: 2,971,313 km (0.107 R)
• M15: 3,379,865 km (0.116 R)
• M16: 3,607,253 km (0.052 R)
• M17: 3,974,666 km (0.048 R)
• M18: 4,494,818 km (0.061 R)
• M19: 5,446,410 km (0.113 R)
• M20: 5,751,440 km (0.116 R)
• M21: 6,062,155 km (0.075 R)
• M22: 6,140,693 km (0.074 R)
• M23: 7,067,602 km (0.115 R)
• M24: 7,737,950 km (0.091 R)
• M25: 7,994,510 km (0.053 R)
• M26: 8,384,811 km (0.118 R)
• M27: 8,870,107 km (0.111 R)
• M28: 10,099,502 km (0.066 R)
• M29: 10,286,050 km (0.088 R)
• M30: 10,568,192 km (0.104 R)
• M31: 11,722,040 km (0.094 R)
• M32: 12,165,000 km (0.109 R)
• M33: 12,463,298 km (0.105 R)
• M34: 12,513,263 km (0.109 R)
• M35: 12,764,139 km (0.083 R)
• M36: 12,965,947 km (0.047 R)
• M37: 13,680,576 km (0.054 R)
• M38: 14,042,752 km (0.097 R)
• M39: 14,670,914 km (0.117 R)
• M40: 14,829,487 km (0.049 R)
• M41: 15,522,724 km (0.07 R)
• M42: 15,630,285 km (0.061 R)
• M43: 16,500,047 km (0.086 R)
• M44: 17,721,364 km (0.117 R)
• M45: 19,723,582 km (0.106 R)
• M46: 19,781,925 km (0.076 R)
• M47: 19,956,954 km (0.034 R)
• M48: 20,250,017 km (0.054 R)
• M49: 20,662,607 km (0.087 R)
• M50: 21,316,500 km (0.109 R)
• M51: 22,098,149 km (0.107 R)
• M52: 22,522,857 km (0.116 R)
• M53: 23,134,264 km (0.103 R)
• M54: 23,195,748 km (0.113 R)
• M55: 24,498,596 km (0.086 R)
• M56: 25,380,326 km (0.067 R)
• M57: 25,443,755 km (0.112 R)
• M58: 25,570,614 km (0.109 R)
• M59: 28,218,347 km (0.119 R)
• M60: 28,613,136 km (0.077 R)
• M61: 29,208,685 km (0.065 R)
• M62: 29,607,962 km (0.075 R)
• M63: 29,674,682 km (0.12 R)
• M64: 29,875,144 km (0.108 R)
• M65: 29,942,014 km (0.073 R)
• M66: 30,614,007 km (0.115 R)
• M67: 31,019,717 km (0.053 R)
• M68: 31,427,072 km (0.112 R)
• M69: 33,351,349 km (0.114 R)
• M70: 33,629,452 km (0.083 R)
• M71: 34,889,963 km (0.042 R)
• M72: 35,952,258 km (0.086 R)
• M73: 36,523,123 km (0.113 R)
• M74: 37,240,894 km (0.101 R)
• M75: 38,180,967 km (0.043 R)
• M76: 38,763,351 km (0.119 R)
• M77: 40,602,208 km (0.096 R)
• M78: 41,420,359 km (0.115 R)
• M79: 42,168,797 km (0.07 R)
• M80: 44,059,266 km (0.058 R)
• M81: 44,976,450 km (0.045 R)
• M82: 45,129,938 km (0.119 R)
• M83: 45,745,682 km (0.079 R)
• M84: 46,286,628 km (0.069 R)
• M85: 47,297,012 km (0.09 R)
• M86: 47,687,463 km (0.102 R)
• M87: 47,765,703 km (0.099 R)
• M88: 48,236,038 km (0.088 R)
• M89: 48,314,577 km (0.08 R)
• M90: 49,260,335 km (0.101 R)
• M91: 49,894,181 km (0.072 R)
• M92: 51,169,952 km (0.11 R)
• M93: 51,892,360 km (0.118 R)
• M94: 53,022,721 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit