🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 19.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 12.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,865,836 km

• M1: 100,829 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.08 AU - 1.2 AU

Year: 440 Days

Day: 18.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,865,836 km

• M1: 197,619 km (0.026 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.33 AU - 2.81 AU

Year: 1490 Days

Day: 38 Hours

Environment

Temp: -86 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.28 AU - 4.32 AU

Year: 3225 Days

Day: 15.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.44 AU - 5.26 AU

Year: 3281 Days

Day: 18.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 115 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 8.3

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.46 AU - 13.34 AU

Year: 14846 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 94,865,836 km

• M1: 279,449 km (0.096 R)
• M2: 434,731 km (0.104 R)
• M3: 731,384 km (0.072 R)
• M4: 891,304 km (0.108 R)
• M5: 997,219 km (0.055 R)
• M6: 1,389,016 km (0.094 R)
• M7: 1,538,165 km (0.063 R)
• M8: 1,719,029 km (0.069 R)
• M9: 1,825,692 km (0.12 R)
• M10: 1,961,976 km (0.073 R)
• M11: 2,273,738 km (0.103 R)
• M12: 2,510,402 km (0.097 R)
• M13: 3,007,516 km (0.086 R)
• M14: 3,234,605 km (0.119 R)
• M15: 3,300,428 km (0.089 R)
• M16: 3,366,850 km (0.043 R)
• M17: 3,501,039 km (0.079 R)
• M18: 3,671,132 km (0.079 R)
• M19: 4,055,149 km (0.112 R)
• M20: 4,562,286 km (0.07 R)
• M21: 4,823,484 km (0.118 R)
• M22: 5,127,916 km (0.098 R)
• M23: 6,160,291 km (0.106 R)
• M24: 6,324,699 km (0.09 R)
• M25: 7,211,665 km (0.109 R)
• M26: 7,341,516 km (0.066 R)
• M27: 7,824,417 km (0.111 R)
• M28: 8,272,463 km (0.08 R)
• M29: 8,636,883 km (0.1 R)
• M30: 9,334,159 km (0.115 R)
• M31: 9,618,245 km (0.035 R)
• M32: 9,809,132 km (0.093 R)
• M33: 11,230,611 km (0.111 R)
• M34: 11,583,363 km (0.091 R)
• M35: 11,888,543 km (0.096 R)
• M36: 11,990,868 km (0.055 R)
• M37: 13,347,720 km (0.084 R)
• M38: 13,614,154 km (0.119 R)
• M39: 13,721,266 km (0.097 R)
• M40: 15,584,209 km (0.118 R)
• M41: 15,696,257 km (0.076 R)
• M42: 16,317,388 km (0.1 R)
• M43: 16,774,110 km (0.117 R)
• M44: 17,061,637 km (0.09 R)
• M45: 19,360,208 km (0.08 R)
• M46: 19,541,072 km (0.115 R)
• M47: 21,442,162 km (0.071 R)
• M48: 21,754,223 km (0.06 R)
• M49: 22,319,853 km (0.049 R)
• M50: 22,382,983 km (0.106 R)
• M51: 23,337,268 km (0.094 R)
• M52: 23,658,454 km (0.069 R)
• M53: 24,695,616 km (0.104 R)
• M54: 24,957,263 km (0.088 R)
• M55: 25,417,277 km (0.114 R)
• M56: 25,549,222 km (0.066 R)
• M57: 25,880,132 km (0.05 R)
• M58: 26,546,142 km (0.116 R)
• M59: 29,059,237 km (0.111 R)
• M60: 29,335,394 km (0.118 R)
• M61: 30,169,253 km (0.116 R)
• M62: 32,573,889 km (0.085 R)
• M63: 32,860,818 km (0.083 R)
• M64: 33,654,135 km (0.109 R)
• M65: 34,673,046 km (0.057 R)
• M66: 34,819,353 km (0.117 R)
• M67: 35,554,328 km (0.054 R)
• M68: 38,924,618 km (0.088 R)
• M69: 40,147,281 km (0.097 R)
• M70: 41,926,898 km (0.062 R)
• M71: 42,160,869 km (0.109 R)
• M72: 43,573,970 km (0.096 R)
• M73: 44,843,159 km (0.059 R)
• M74: 45,322,321 km (0.091 R)
• M75: 45,402,355 km (0.095 R)
• M76: 49,133,326 km (0.093 R)
• M77: 49,215,455 km (0.098 R)
• M78: 49,709,577 km (0.078 R)
• M79: 49,957,311 km (0.102 R)
• M80: 50,453,976 km (0.107 R)
• M81: 50,868,961 km (0.062 R)
• M82: 51,201,816 km (0.095 R)
• M83: 52,456,643 km (0.088 R)
• M84: 53,045,759 km (0.029 R)
• M85: 53,298,729 km (0.107 R)
• M86: 53,806,165 km (0.056 R)
• M87: 57,402,797 km (0.088 R)
• M88: 57,576,032 km (0.111 R)
• M89: 58,009,716 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 7.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.8 AU - 17.5 AU

Year: 22390 Days

Day: 22 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 94,865,836 km

• M1: 661,522 km (0.105 R)
• M2: 1,221,915 km (0.052 R)
• M3: 1,759,271 km (0.102 R)
• M4: 2,125,038 km (0.098 R)
• M5: 2,272,092 km (0.078 R)
• M6: 2,545,258 km (0.096 R)
• M7: 3,392,132 km (0.071 R)
• M8: 3,495,055 km (0.1 R)
• M9: 3,564,319 km (0.071 R)
• M10: 3,774,803 km (0.109 R)
• M11: 4,771,424 km (0.112 R)
• M12: 6,302,558 km (0.113 R)
• M13: 7,164,691 km (0.073 R)
• M14: 8,432,533 km (0.051 R)
• M15: 8,479,058 km (0.086 R)
• M16: 9,524,896 km (0.046 R)
• M17: 10,261,217 km (0.081 R)
• M18: 10,460,631 km (0.09 R)
• M19: 11,117,515 km (0.107 R)
• M20: 12,524,184 km (0.109 R)
• M21: 12,577,441 km (0.077 R)
• M22: 13,113,301 km (0.04 R)
• M23: 13,275,465 km (0.059 R)
• M24: 13,931,003 km (0.114 R)
• M25: 14,990,305 km (0.099 R)
• M26: 15,159,949 km (0.071 R)
• M27: 15,672,621 km (0.103 R)
• M28: 17,244,745 km (0.062 R)
• M29: 17,779,857 km (0.079 R)
• M30: 18,380,791 km (0.087 R)
• M31: 20,348,153 km (0.112 R)
• M32: 20,913,483 km (0.05 R)
• M33: 22,446,113 km (0.09 R)
• M34: 22,510,740 km (0.105 R)
• M35: 24,345,707 km (0.04 R)
• M36: 24,478,700 km (0.074 R)
• M37: 26,637,696 km (0.086 R)
• M38: 28,997,602 km (0.112 R)
• M39: 29,068,063 km (0.118 R)
• M40: 30,202,464 km (0.117 R)
• M41: 30,416,837 km (0.089 R)
• M42: 30,560,003 km (0.079 R)
• M43: 30,703,317 km (0.097 R)
• M44: 31,134,907 km (0.045 R)
• M45: 34,211,088 km (0.093 R)
• M46: 35,408,170 km (0.03 R)
• M47: 37,843,325 km (0.092 R)
• M48: 38,460,565 km (0.096 R)
• M49: 40,018,178 km (0.093 R)
• M50: 42,073,504 km (0.108 R)
• M51: 43,194,440 km (0.093 R)
• M52: 44,001,072 km (0.025 R)
• M53: 45,220,444 km (0.101 R)
• M54: 47,692,250 km (0.114 R)
• M55: 48,442,334 km (0.099 R)
• M56: 48,776,835 km (0.119 R)
• M57: 49,448,379 km (0.112 R)
• M58: 49,701,050 km (0.059 R)
• M59: 49,954,020 km (0.066 R)
• M60: 50,038,543 km (0.102 R)
• M61: 50,546,129 km (0.047 R)
• M62: 51,310,873 km (0.104 R)
• M63: 55,016,711 km (0.092 R)
• M64: 55,803,297 km (0.116 R)
• M65: 56,681,586 km (0.117 R)
• M66: 57,741,487 km (0.09 R)
• M67: 57,830,198 km (0.106 R)
• M68: 58,807,970 km (0.041 R)
• M69: 59,701,668 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.7

Radius: 4.4

Gravity: 37.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.05 AU - 20.57 AU

Year: 27182 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,865,836 km

• M1: 228,885 km (0.106 R)
• M2: 1,051,823 km (0.106 R)
• M3: 1,244,505 km (0.079 R)
• M4: 1,773,184 km (0.103 R)
• M5: 2,362,898 km (0.074 R)
• M6: 2,404,337 km (0.106 R)
• M7: 2,743,625 km (0.116 R)
• M8: 3,052,844 km (0.105 R)
• M9: 3,188,828 km (0.084 R)
• M10: 3,373,133 km (0.118 R)
• M11: 3,704,043 km (0.094 R)
• M12: 4,194,575 km (0.045 R)
• M13: 4,705,451 km (0.103 R)
• M14: 4,968,145 km (0.064 R)
• M15: 5,235,626 km (0.095 R)
• M16: 6,122,592 km (0.111 R)
• M17: 6,583,353 km (0.103 R)
• M18: 6,700,339 km (0.113 R)
• M19: 7,660,309 km (0.094 R)
• M20: 8,790,520 km (0.053 R)
• M21: 9,838,154 km (0.045 R)
• M22: 9,905,025 km (0.103 R)
• M23: 10,512,841 km (0.052 R)
• M24: 10,924,684 km (0.032 R)
• M25: 11,132,625 km (0.081 R)
• M26: 11,552,396 km (0.116 R)
• M27: 11,622,857 km (0.12 R)
• M28: 12,120,120 km (0.116 R)
• M29: 12,191,628 km (0.087 R)
• M30: 13,208,894 km (0.118 R)
• M31: 13,578,700 km (0.116 R)
• M32: 14,556,022 km (0.103 R)
• M33: 15,323,310 km (0.088 R)
• M34: 15,400,652 km (0.097 R)
• M35: 15,711,666 km (0.06 R)
• M36: 18,191,699 km (0.029 R)
• M37: 18,934,303 km (0.078 R)
• M38: 20,278,440 km (0.106 R)
• M39: 21,566,328 km (0.116 R)
• M40: 22,001,508 km (0.059 R)
• M41: 22,527,495 km (0.057 R)
• M42: 22,703,721 km (0.09 R)
• M43: 23,057,669 km (0.079 R)
• M44: 24,672,578 km (0.083 R)
• M45: 24,945,295 km (0.075 R)
• M46: 26,046,036 km (0.106 R)
• M47: 27,538,126 km (0.088 R)
• M48: 27,726,619 km (0.104 R)
• M49: 30,604,284 km (0.113 R)
• M50: 31,683,034 km (0.11 R)
• M51: 31,781,768 km (0.073 R)
• M52: 31,880,503 km (0.072 R)
• M53: 33,274,306 km (0.095 R)
• M54: 33,575,447 km (0.11 R)
• M55: 33,776,806 km (0.111 R)
• M56: 38,832,765 km (0.106 R)
• M57: 41,934,228 km (0.119 R)
• M58: 43,240,666 km (0.065 R)
• M59: 43,898,747 km (0.098 R)
• M60: 46,228,435 km (0.041 R)
• M61: 47,351,915 km (0.119 R)
• M62: 47,577,658 km (0.102 R)
• M63: 48,711,759 km (0.093 R)
• M64: 49,396,619 km (0.071 R)
• M65: 49,511,061 km (0.04 R)
• M66: 53,219,293 km (0.118 R)
• M67: 53,454,012 km (0.104 R)
• M68: 58,341,075 km (0.052 R)
• M69: 62,253,209 km (0.109 R)
• M70: 63,368,611 km (0.057 R)
• M71: 64,365,681 km (0.051 R)
• M72: 65,493,649 km (0.096 R)
• M73: 66,375,378 km (0.102 R)
• M74: 67,641,724 km (0.111 R)
• M75: 67,896,041 km (0.081 R)
• M76: 69,941,343 km (0.111 R)
• M77: 70,584,763 km (0.063 R)
• M78: 71,359,381 km (0.115 R)
• M79: 74,354,480 km (0.08 R)
• M80: 78,322,564 km (0.117 R)
• M81: 78,856,778 km (0.08 R)
• M82: 80,332,261 km (0.088 R)
• M83: 81,952,107 km (0.079 R)
• M84: 82,087,643 km (0.049 R)
• M85: 82,494,549 km (0.117 R)
• M86: 82,902,054 km (0.104 R)
• M87: 83,310,306 km (0.09 R)
• M88: 85,498,773 km (0.105 R)
• M89: 85,636,104 km (0.103 R)
• M90: 85,773,585 km (0.088 R)
• M91: 87,983,295 km (0.096 R)
• M92: 91,894,980 km (0.111 R)
• M93: 92,881,728 km (0.07 R)
• M94: 93,305,838 km (0.066 R)
• M95: 94,439,490 km (0.105 R)
• M96: 94,581,608 km (0.083 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 14,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit