🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 40.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,937,396 km

• M1: 342,130 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.74 AU - 0.8 AU

Year: 244 Days

Day: 45.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.76 AU - 0.88 AU

Year: 269 Days

Day: 12.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.84 AU - 1.17 AU

Year: 362 Days

Day: 34.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,937,396 km

• M1: 413,189 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.48 AU - 1.9 AU

Year: 795 Days

Day: 23.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 14.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.58 AU - 9.04 AU

Year: 7893 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,937,396 km

• M1: 179,218 km (0.038 R)
• M2: 284,086 km (0.103 R)
• M3: 395,238 km (0.106 R)
• M4: 699,819 km (0.083 R)
• M5: 1,783,805 km (0.093 R)
• M6: 2,146,580 km (0.109 R)
• M7: 2,583,256 km (0.082 R)
• M8: 3,021,578 km (0.071 R)
• M9: 3,128,241 km (0.086 R)
• M10: 3,290,555 km (0.117 R)
• M11: 3,428,035 km (0.111 R)
• M12: 3,708,980 km (0.098 R)
• M13: 4,026,875 km (0.108 R)
• M14: 4,263,689 km (0.112 R)
• M15: 5,224,706 km (0.089 R)
• M16: 6,081,153 km (0.06 R)
• M17: 6,250,947 km (0.057 R)
• M18: 6,595,321 km (0.116 R)
• M19: 7,665,694 km (0.108 R)
• M20: 7,812,450 km (0.099 R)
• M21: 8,108,953 km (0.103 R)
• M22: 8,333,798 km (0.037 R)
• M23: 9,059,348 km (0.118 R)
• M24: 9,331,766 km (0.117 R)
• M25: 9,607,026 km (0.108 R)
• M26: 9,845,036 km (0.094 R)
• M27: 10,816,674 km (0.103 R)
• M28: 11,818,980 km (0.041 R)
• M29: 12,633,391 km (0.095 R)
• M30: 13,113,301 km (0.031 R)
• M31: 13,911,555 km (0.092 R)
• M32: 14,181,130 km (0.092 R)
• M33: 14,452,351 km (0.073 R)
• M34: 14,908,475 km (0.048 R)
• M35: 15,369,236 km (0.06 R)
• M36: 16,257,698 km (0.111 R)
• M37: 16,779,645 km (0.1 R)
• M38: 16,875,089 km (0.104 R)
• M39: 16,970,831 km (0.089 R)
• M40: 17,597,198 km (0.082 R)
• M41: 17,742,756 km (0.097 R)
• M42: 17,986,451 km (0.112 R)
• M43: 18,182,125 km (0.108 R)
• M44: 19,571,889 km (0.11 R)
• M45: 20,636,428 km (0.075 R)
• M46: 21,149,997 km (0.114 R)
• M47: 22,347,229 km (0.089 R)
• M48: 23,033,734 km (0.111 R)
• M49: 23,834,382 km (0.118 R)
• M50: 23,941,793 km (0.092 R)
• M51: 24,373,233 km (0.105 R)
• M52: 24,807,217 km (0.048 R)
• M53: 25,298,496 km (0.08 R)
• M54: 25,463,054 km (0.028 R)
• M55: 29,113,391 km (0.112 R)
• M56: 29,978,815 km (0.039 R)
• M57: 30,327,378 km (0.11 R)
• M58: 30,677,287 km (0.12 R)
• M59: 30,794,123 km (0.089 R)
• M60: 31,381,145 km (0.073 R)
• M61: 31,616,912 km (0.082 R)
• M62: 32,685,190 km (0.066 R)
• M63: 33,584,572 km (0.115 R)
• M64: 35,407,572 km (0.106 R)
• M65: 35,530,242 km (0.083 R)
• M66: 36,578,774 km (0.1 R)
• M67: 36,702,790 km (0.084 R)
• M68: 37,325,118 km (0.111 R)
• M69: 38,264,891 km (0.095 R)
• M70: 38,390,853 km (0.065 R)
• M71: 39,212,594 km (0.083 R)
• M72: 39,339,602 km (0.094 R)
• M73: 39,593,769 km (0.104 R)
• M74: 39,912,413 km (0.07 R)
• M75: 42,361,928 km (0.049 R)
• M76: 43,079,998 km (0.111 R)
• M77: 43,211,046 km (0.032 R)
• M78: 43,670,610 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 8.3

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.62 AU - 11.76 AU

Year: 11764 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,937,396 km

• M1: 155,283 km (0.102 R)
• M2: 218,413 km (0.092 R)
• M3: 443,558 km (0.08 R)
• M4: 519,105 km (0.101 R)
• M5: 667,057 km (0.069 R)
• M6: 925,263 km (0.114 R)
• M7: 1,025,045 km (0.117 R)
• M8: 1,171,052 km (0.08 R)
• M9: 1,346,381 km (0.08 R)
• M10: 1,530,386 km (0.1 R)
• M11: 1,796,820 km (0.09 R)
• M12: 1,974,094 km (0.095 R)
• M13: 2,400,747 km (0.095 R)
• M14: 2,914,466 km (0.106 R)
• M15: 3,619,371 km (0.071 R)
• M16: 3,747,127 km (0.047 R)
• M17: 4,073,400 km (0.113 R)
• M18: 4,206,543 km (0.104 R)
• M19: 4,579,939 km (0.067 R)
• M20: 5,034,866 km (0.046 R)
• M21: 5,249,838 km (0.097 R)
• M22: 6,025,653 km (0.08 R)
• M23: 6,177,494 km (0.109 R)
• M24: 6,253,939 km (0.061 R)
• M25: 7,275,692 km (0.108 R)
• M26: 8,013,060 km (0.103 R)
• M27: 9,513,976 km (0.11 R)
• M28: 10,960,438 km (0.1 R)
• M29: 11,192,464 km (0.078 R)
• M30: 11,898,715 km (0.097 R)
• M31: 12,185,195 km (0.091 R)
• M32: 12,281,237 km (0.093 R)
• M33: 12,425,749 km (0.084 R)
• M34: 12,765,186 km (0.118 R)
• M35: 14,762,318 km (0.042 R)
• M36: 14,967,267 km (0.114 R)
• M37: 15,328,396 km (0.091 R)
• M38: 16,111,691 km (0.103 R)
• M39: 16,588,010 km (0.063 R)
• M40: 16,747,781 km (0.1 R)
• M41: 17,608,567 km (0.078 R)
• M42: 17,662,871 km (0.099 R)
• M43: 17,989,742 km (0.054 R)
• M44: 18,649,469 km (0.049 R)
• M45: 18,982,175 km (0.073 R)
• M46: 20,905,106 km (0.091 R)
• M47: 21,020,146 km (0.101 R)
• M48: 21,656,536 km (0.048 R)
• M49: 21,714,729 km (0.056 R)
• M50: 23,007,704 km (0.041 R)
• M51: 23,126,484 km (0.108 R)
• M52: 23,484,023 km (0.113 R)
• M53: 24,265,074 km (0.061 R)
• M54: 24,871,544 km (0.074 R)
• M55: 25,852,457 km (0.111 R)
• M56: 26,409,709 km (0.053 R)
• M57: 26,471,942 km (0.105 R)
• M58: 28,678,211 km (0.069 R)
• M59: 28,806,117 km (0.088 R)
• M60: 29,383,715 km (0.113 R)
• M61: 29,577,145 km (0.092 R)
• M62: 29,641,771 km (0.097 R)
• M63: 29,771,023 km (0.088 R)
• M64: 30,550,578 km (0.096 R)
• M65: 30,746,551 km (0.063 R)
• M66: 31,008,347 km (0.093 R)
• M67: 31,534,483 km (0.077 R)
• M68: 32,328,997 km (0.049 R)
• M69: 32,996,204 km (0.071 R)
• M70: 33,063,224 km (0.098 R)
• M71: 33,735,367 km (0.101 R)
• M72: 34,276,313 km (0.076 R)
• M73: 34,820,251 km (0.088 R)
• M74: 35,435,547 km (0.115 R)
• M75: 35,572,728 km (0.065 R)
• M76: 36,261,477 km (0.037 R)
• M77: 36,399,705 km (0.079 R)
• M78: 37,792,012 km (0.026 R)
• M79: 38,213,130 km (0.058 R)
• M80: 39,272,732 km (0.075 R)
• M81: 41,420,658 km (0.116 R)
• M82: 41,927,346 km (0.108 R)
• M83: 42,072,456 km (0.052 R)
• M84: 42,363,275 km (0.072 R)
• M85: 42,946,856 km (0.086 R)
• M86: 44,417,253 km (0.114 R)
• M87: 45,979,055 km (0.107 R)
• M88: 47,030,279 km (0.07 R)
• M89: 47,256,471 km (0.114 R)
• M90: 49,999,947 km (0.116 R)
• M91: 50,153,883 km (0.118 R)
• M92: 50,307,969 km (0.109 R)
• M93: 50,693,782 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 7.3

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.44 AU - 19.86 AU

Year: 27964 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,937,396 km

• M1: 200,162 km (0.103 R)
• M2: 465,698 km (0.089 R)
• M3: 511,625 km (0.053 R)
• M4: 793,318 km (0.084 R)
• M5: 1,151,156 km (0.079 R)
• M6: 1,519,765 km (0.065 R)
• M7: 2,609,136 km (0.033 R)
• M8: 3,410,532 km (0.116 R)
• M9: 3,598,427 km (0.096 R)
• M10: 3,837,933 km (0.101 R)
• M11: 4,332,803 km (0.067 R)
• M12: 4,434,230 km (0.063 R)
• M13: 5,273,624 km (0.059 R)
• M14: 7,515,797 km (0.095 R)
• M15: 7,760,539 km (0.083 R)
• M16: 8,007,974 km (0.103 R)
• M17: 8,447,193 km (0.118 R)
• M18: 9,744,805 km (0.095 R)
• M19: 10,416,649 km (0.08 R)
• M20: 10,826,847 km (0.096 R)
• M21: 11,034,040 km (0.081 R)
• M22: 11,312,142 km (0.08 R)
• M23: 11,946,587 km (0.078 R)
• M24: 12,592,550 km (0.1 R)
• M25: 13,176,281 km (0.089 R)
• M26: 13,323,486 km (0.055 R)
• M27: 13,545,489 km (0.108 R)
• M28: 14,445,619 km (0.071 R)
• M29: 15,753,703 km (0.105 R)
• M30: 17,259,854 km (0.091 R)
• M31: 17,501,904 km (0.09 R)
• M32: 17,582,836 km (0.072 R)
• M33: 17,826,232 km (0.085 R)
• M34: 18,811,483 km (0.102 R)
• M35: 19,310,692 km (0.119 R)
• M36: 19,645,940 km (0.094 R)
• M37: 20,322,123 km (0.091 R)
• M38: 20,492,365 km (0.08 R)
• M39: 20,663,056 km (0.107 R)
• M40: 23,369,132 km (0.082 R)
• M41: 23,547,453 km (0.075 R)
• M42: 23,815,831 km (0.051 R)
• M43: 25,173,133 km (0.117 R)
• M44: 26,276,866 km (0.11 R)
• M45: 26,741,367 km (0.116 R)
• M46: 29,104,715 km (0.12 R)
• M47: 29,200,607 km (0.035 R)
• M48: 30,554,318 km (0.093 R)
• M49: 30,651,856 km (0.115 R)
• M50: 31,829,789 km (0.066 R)
• M51: 33,825,575 km (0.068 R)
• M52: 33,926,404 km (0.036 R)
• M53: 38,251,577 km (0.107 R)
• M54: 39,625,035 km (0.041 R)
• M55: 39,731,250 km (0.039 R)
• M56: 40,050,791 km (0.032 R)
• M57: 40,157,604 km (0.099 R)
• M58: 40,264,416 km (0.089 R)
• M59: 41,229,772 km (0.107 R)
• M60: 43,951,256 km (0.09 R)
• M61: 44,392,121 km (0.12 R)
• M62: 44,502,524 km (0.079 R)
• M63: 46,058,192 km (0.068 R)
• M64: 46,955,032 km (0.09 R)
• M65: 48,311,136 km (0.036 R)
• M66: 49,108,194 km (0.066 R)
• M67: 50,024,481 km (0.092 R)
• M68: 50,139,372 km (0.111 R)
• M69: 51,641,335 km (0.109 R)
• M70: 53,040,823 km (0.112 R)
• M71: 53,275,243 km (0.078 R)
• M72: 53,745,279 km (0.066 R)
• M73: 55,519,809 km (0.081 R)
• M74: 55,877,049 km (0.074 R)
• M75: 55,996,278 km (0.095 R)
• M76: 58,519,994 km (0.102 R)
• M77: 59,126,314 km (0.09 R)
• M78: 60,222,867 km (0.063 R)
• M79: 63,428,450 km (0.111 R)
• M80: 67,703,209 km (0.096 R)
• M81: 70,389,538 km (0.101 R)
• M82: 70,776,099 km (0.114 R)
• M83: 71,292,660 km (0.052 R)
• M84: 71,810,568 km (0.084 R)
• M85: 73,502,071 km (0.046 R)
• M86: 74,156,263 km (0.065 R)
• M87: 74,680,903 km (0.078 R)
• M88: 77,322,651 km (0.099 R)
• M89: 78,788,711 km (0.081 R)
• M90: 82,018,828 km (0.081 R)
• M91: 86,668,479 km (0.085 R)
• M92: 88,191,086 km (0.037 R)
• M93: 88,885,968 km (0.061 R)
• M94: 92,670,196 km (0.055 R)
• M95: 94,085,093 km (0.12 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit