🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.95 AU - 2.33 AU

Year: 1121 Days

Day: 30.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.05 AU - 2.69 AU

Year: 1307 Days

Day: 19.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 9.6

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.6 AU - 7.66 AU

Year: 5436 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,900,360 km

• M1: 313,856 km (0.119 R)
• M2: 418,874 km (0.029 R)
• M3: 596,297 km (0.075 R)
• M4: 657,183 km (0.043 R)
• M5: 1,039,705 km (0.114 R)
• M6: 1,192,145 km (0.1 R)
• M7: 1,485,208 km (0.105 R)
• M8: 1,553,574 km (0.026 R)
• M9: 1,782,907 km (0.113 R)
• M10: 2,235,291 km (0.115 R)
• M11: 2,434,257 km (0.103 R)
• M12: 2,680,644 km (0.106 R)
• M13: 2,806,905 km (0.089 R)
• M14: 3,309,404 km (0.101 R)
• M15: 3,513,755 km (0.075 R)
• M16: 3,698,807 km (0.103 R)
• M17: 3,887,151 km (0.119 R)
• M18: 4,224,494 km (0.117 R)
• M19: 4,371,998 km (0.109 R)
• M20: 4,446,348 km (0.068 R)
• M21: 4,722,805 km (0.109 R)
• M22: 5,004,797 km (0.079 R)
• M23: 5,371,760 km (0.112 R)
• M24: 5,451,496 km (0.099 R)
• M25: 5,666,319 km (0.117 R)
• M26: 5,856,457 km (0.111 R)
• M27: 5,938,587 km (0.084 R)
• M28: 6,215,193 km (0.08 R)
• M29: 6,411,466 km (0.078 R)
• M30: 6,552,836 km (0.117 R)
• M31: 6,666,680 km (0.09 R)
• M32: 6,781,122 km (0.118 R)
• M33: 7,099,466 km (0.053 R)
• M34: 7,630,987 km (0.081 R)
• M35: 8,267,377 km (0.081 R)
• M36: 8,390,496 km (0.067 R)
• M37: 8,452,280 km (0.103 R)
• M38: 8,514,213 km (0.066 R)
• M39: 8,576,296 km (0.052 R)
• M40: 8,669,795 km (0.086 R)
• M41: 8,952,086 km (0.081 R)
• M42: 9,046,931 km (0.077 R)
• M43: 9,110,361 km (0.067 R)
• M44: 9,205,655 km (0.03 R)
• M45: 9,397,439 km (0.103 R)
• M46: 9,719,972 km (0.098 R)
• M47: 9,882,585 km (0.103 R)
• M48: 10,111,769 km (0.087 R)
• M49: 10,508,802 km (0.087 R)
• M50: 11,079,966 km (0.106 R)
• M51: 11,215,951 km (0.096 R)
• M52: 11,318,126 km (0.118 R)
• M53: 11,557,931 km (0.063 R)
• M54: 12,147,497 km (0.064 R)
• M55: 13,211,586 km (0.114 R)
• M56: 15,808,306 km (0.116 R)
• M57: 15,884,751 km (0.062 R)
• M58: 16,230,471 km (0.031 R)
• M59: 16,617,331 km (0.071 R)
• M60: 17,203,606 km (0.045 R)
• M61: 17,518,958 km (0.097 R)
• M62: 17,677,382 km (0.067 R)
• M63: 17,995,577 km (0.093 R)
• M64: 18,880,598 km (0.064 R)
• M65: 19,124,442 km (0.091 R)
• M66: 20,776,451 km (0.096 R)
• M67: 20,986,188 km (0.09 R)
• M68: 21,281,045 km (0.114 R)
• M69: 23,035,080 km (0.048 R)
• M70: 23,165,230 km (0.102 R)
• M71: 23,252,147 km (0.06 R)
• M72: 23,469,812 km (0.117 R)
• M73: 23,557,177 km (0.119 R)
• M74: 24,039,181 km (0.032 R)
• M75: 24,701,750 km (0.104 R)
• M76: 26,316,360 km (0.073 R)
• M77: 26,907,720 km (0.111 R)
• M78: 27,273,936 km (0.099 R)
• M79: 28,614,931 km (0.041 R)
• M80: 29,035,451 km (0.08 R)
• M81: 29,977,319 km (0.119 R)
• M82: 31,216,588 km (0.081 R)
• M83: 31,456,842 km (0.062 R)
• M84: 31,697,694 km (0.035 R)
• M85: 31,794,335 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 11

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.38 AU - 10 AU

Year: 9978 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 97.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,900,360 km

• M1: 138,079 km (0.095 R)
• M2: 276,008 km (0.085 R)
• M3: 517,160 km (0.108 R)
• M4: 748,139 km (0.098 R)
• M5: 1,269,338 km (0.063 R)
• M6: 1,546,842 km (0.109 R)
• M7: 1,757,027 km (0.107 R)
• M8: 2,113,070 km (0.052 R)
• M9: 2,276,132 km (0.095 R)
• M10: 2,371,126 km (0.086 R)
• M11: 2,467,617 km (0.05 R)
• M12: 2,565,454 km (0.057 R)
• M13: 2,639,654 km (0.074 R)
• M14: 2,892,325 km (0.031 R)
• M15: 3,669,337 km (0.079 R)
• M16: 3,781,535 km (0.074 R)
• M17: 3,951,927 km (0.092 R)
• M18: 4,538,201 km (0.101 R)
• M19: 5,436,536 km (0.104 R)
• M20: 5,759,069 km (0.107 R)
• M21: 5,857,056 km (0.108 R)
• M22: 6,592,479 km (0.048 R)
• M23: 7,392,379 km (0.115 R)
• M24: 7,570,251 km (0.104 R)
• M25: 8,185,995 km (0.118 R)
• M26: 8,518,552 km (0.116 R)
• M27: 8,705,250 km (0.109 R)
• M28: 8,893,294 km (0.097 R)
• M29: 8,968,841 km (0.085 R)
• M30: 9,350,166 km (0.092 R)
• M31: 9,426,910 km (0.085 R)
• M32: 10,525,407 km (0.036 R)
• M33: 10,968,067 km (0.065 R)
• M34: 11,746,874 km (0.037 R)
• M35: 12,080,178 km (0.111 R)
• M36: 12,884,266 km (0.088 R)
• M37: 12,969,836 km (0.062 R)
• M38: 13,793,073 km (0.097 R)
• M39: 13,880,588 km (0.086 R)
• M40: 14,856,864 km (0.101 R)
• M41: 14,946,622 km (0.091 R)
• M42: 15,307,901 km (0.06 R)
• M43: 15,489,513 km (0.048 R)
• M44: 15,626,395 km (0.105 R)
• M45: 15,763,427 km (0.065 R)
• M46: 16,038,986 km (0.068 R)
• M47: 16,223,440 km (0.119 R)
• M48: 16,501,692 km (0.103 R)
• M49: 16,734,616 km (0.096 R)
• M50: 17,392,847 km (0.101 R)
• M51: 17,820,547 km (0.109 R)
• M52: 18,396,050 km (0.076 R)
• M53: 20,010,211 km (0.108 R)
• M54: 21,010,423 km (0.088 R)
• M55: 21,161,965 km (0.099 R)
• M56: 21,415,085 km (0.111 R)
• M57: 21,873,453 km (0.108 R)
• M58: 22,386,424 km (0.04 R)
• M59: 23,111,375 km (0.065 R)
• M60: 23,424,483 km (0.11 R)
• M61: 23,844,105 km (0.114 R)
• M62: 23,949,422 km (0.115 R)
• M63: 25,117,782 km (0.096 R)
• M64: 25,493,422 km (0.076 R)
• M65: 26,141,630 km (0.037 R)
• M66: 26,358,995 km (0.091 R)
• M67: 28,063,364 km (0.102 R)
• M68: 29,069,409 km (0.091 R)
• M69: 29,238,156 km (0.107 R)
• M70: 29,689,941 km (0.112 R)
• M71: 29,916,732 km (0.107 R)
• M72: 30,087,124 km (0.049 R)
• M73: 30,543,248 km (0.096 R)
• M74: 31,289,292 km (0.075 R)
• M75: 31,404,632 km (0.098 R)
• M76: 31,751,400 km (0.087 R)
• M77: 32,448,676 km (0.087 R)
• M78: 33,033,753 km (0.089 R)
• M79: 34,036,208 km (0.095 R)
• M80: 34,154,839 km (0.051 R)
• M81: 35,528,597 km (0.049 R)
• M82: 35,648,873 km (0.059 R)
• M83: 35,889,876 km (0.063 R)
• M84: 36,191,914 km (0.11 R)
• M85: 36,434,262 km (0.1 R)
• M86: 38,268,183 km (0.067 R)
• M87: 39,134,354 km (0.115 R)
• M88: 40,697,054 km (0.044 R)
• M89: 41,898,324 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.5

Radius: 4.6

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.42 AU - 20.74 AU

Year: 29850 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,900,360 km

• M1: 207,492 km (0.086 R)
• M2: 306,227 km (0.108 R)
• M3: 593,156 km (0.05 R)
• M4: 1,260,063 km (0.072 R)
• M5: 1,508,395 km (0.069 R)
• M6: 2,014,186 km (0.102 R)
• M7: 2,085,394 km (0.068 R)
• M8: 2,529,700 km (0.116 R)
• M9: 3,207,378 km (0.079 R)
• M10: 3,544,722 km (0.079 R)
• M11: 3,630,890 km (0.119 R)
• M12: 3,982,295 km (0.092 R)
• M13: 4,390,398 km (0.119 R)
• M14: 4,955,280 km (0.045 R)
• M15: 5,197,329 km (0.047 R)
• M16: 5,997,528 km (0.082 R)
• M17: 6,516,932 km (0.094 R)
• M18: 7,765,177 km (0.052 R)
• M19: 8,273,211 km (0.074 R)
• M20: 8,733,972 km (0.097 R)
• M21: 8,792,016 km (0.11 R)
• M22: 10,043,103 km (0.114 R)
• M23: 10,907,480 km (0.109 R)
• M24: 11,158,804 km (0.065 R)
• M25: 12,118,325 km (0.093 R)
• M26: 12,183,251 km (0.1 R)
• M27: 12,971,033 km (0.092 R)
• M28: 13,505,397 km (0.08 R)
• M29: 13,775,271 km (0.06 R)
• M30: 14,115,157 km (0.098 R)
• M31: 14,457,737 km (0.08 R)
• M32: 19,913,870 km (0.092 R)
• M33: 20,839,731 km (0.095 R)
• M34: 21,307,973 km (0.049 R)
• M35: 21,386,362 km (0.096 R)
• M36: 21,543,290 km (0.077 R)
• M37: 21,858,493 km (0.033 R)
• M38: 22,733,192 km (0.111 R)
• M39: 23,700,342 km (0.028 R)
• M40: 24,352,439 km (0.112 R)
• M41: 26,260,261 km (0.112 R)
• M42: 26,681,229 km (0.119 R)
• M43: 28,387,542 km (0.061 R)
• M44: 29,515,510 km (0.091 R)
• M45: 30,393,051 km (0.118 R)
• M46: 31,457,440 km (0.111 R)
• M47: 31,636,060 km (0.088 R)
• M48: 33,531,316 km (0.083 R)
• M49: 35,092,369 km (0.064 R)
• M50: 35,463,222 km (0.101 R)
• M51: 36,115,020 km (0.11 R)
• M52: 36,489,314 km (0.107 R)
• M53: 37,241,792 km (0.111 R)
• M54: 38,380,082 km (0.114 R)
• M55: 38,570,969 km (0.116 R)
• M56: 39,529,741 km (0.066 R)
• M57: 43,045,890 km (0.109 R)
• M58: 43,741,071 km (0.091 R)
• M59: 43,940,335 km (0.052 R)
• M60: 44,239,980 km (0.117 R)
• M61: 45,344,012 km (0.099 R)
• M62: 45,646,798 km (0.108 R)
• M63: 47,170,303 km (0.118 R)
• M64: 47,579,304 km (0.119 R)
• M65: 48,092,424 km (0.074 R)
• M66: 50,266,979 km (0.101 R)
• M67: 50,684,806 km (0.116 R)
• M68: 51,629,068 km (0.099 R)
• M69: 53,535,094 km (0.078 R)
• M70: 53,748,421 km (0.065 R)
• M71: 56,545,602 km (0.114 R)
• M72: 56,980,034 km (0.107 R)
• M73: 58,180,706 km (0.112 R)
• M74: 58,290,362 km (0.109 R)
• M75: 58,619,327 km (0.113 R)
• M76: 58,729,282 km (0.068 R)
• M77: 59,279,503 km (0.076 R)
• M78: 59,500,010 km (0.086 R)
• M79: 60,163,327 km (0.12 R)
• M80: 60,940,338 km (0.081 R)
• M81: 62,953,477 km (0.107 R)
• M82: 63,403,916 km (0.07 R)
• M83: 66,471,420 km (0.113 R)
• M84: 67,274,611 km (0.054 R)
• M85: 67,735,073 km (0.037 R)
• M86: 69,006,506 km (0.112 R)
• M87: 69,354,620 km (0.095 R)
• M88: 69,703,333 km (0.091 R)
• M89: 70,052,644 km (0.116 R)
• M90: 72,042,894 km (0.091 R)
• M91: 72,631,861 km (0.063 R)
• M92: 74,884,206 km (0.107 R)
• M93: 75,719,860 km (0.1 R)
• M94: 76,558,506 km (0.082 R)
• M95: 76,678,633 km (0.097 R)
• M96: 78,850,494 km (0.11 R)
• M97: 81,042,552 km (0.083 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit