🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 204 Days

Day: 17.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,357,804 km

• M1: 158,424 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.96 AU - 1.56 AU

Year: 539 Days

Day: 33.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.31 AU - 1.75 AU

Year: 721 Days

Day: 39.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.36 AU - 1.74 AU

Year: 735 Days

Day: 31.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.48 AU - 3.62 AU

Year: 2547 Days

Day: 34.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,357,804 km

• M1: 1,726,509 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.26 AU - 4.42 AU

Year: 2865 Days

Day: 46.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 11.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.35 AU - 5.43 AU

Year: 4118 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,357,804 km

• M1: 160,070 km (0.104 R)
• M2: 279,449 km (0.094 R)
• M3: 384,766 km (0.096 R)
• M4: 528,978 km (0.096 R)
• M5: 636,838 km (0.06 R)
• M6: 814,411 km (0.071 R)
• M7: 929,302 km (0.118 R)
• M8: 1,036,414 km (0.08 R)
• M9: 1,293,573 km (0.091 R)
• M10: 1,399,189 km (0.079 R)
• M11: 1,492,239 km (0.109 R)
• M12: 1,668,465 km (0.078 R)
• M13: 1,885,831 km (0.113 R)
• M14: 3,127,643 km (0.046 R)
• M15: 3,588,404 km (0.094 R)
• M16: 4,183,355 km (0.101 R)
• M17: 4,296,900 km (0.068 R)
• M18: 4,388,603 km (0.109 R)
• M19: 5,439,379 km (0.075 R)
• M20: 5,513,729 km (0.096 R)
• M21: 5,613,511 km (0.094 R)
• M22: 5,713,891 km (0.118 R)
• M23: 5,814,869 km (0.107 R)
• M24: 6,069,934 km (0.088 R)
• M25: 6,433,307 km (0.053 R)
• M26: 7,262,977 km (0.067 R)
• M27: 7,455,060 km (0.104 R)
• M28: 7,565,613 km (0.116 R)
• M29: 7,648,790 km (0.112 R)
• M30: 7,984,936 km (0.074 R)
• M31: 8,787,828 km (0.083 R)
• M32: 10,223,668 km (0.052 R)
• M33: 10,593,923 km (0.12 R)
• M34: 10,937,250 km (0.072 R)
• M35: 11,379,461 km (0.047 R)
• M36: 11,892,133 km (0.063 R)
• M37: 12,151,386 km (0.046 R)
• M38: 12,412,435 km (0.079 R)
• M39: 12,708,339 km (0.059 R)
• M40: 12,906,855 km (0.077 R)
• M41: 13,576,156 km (0.054 R)
• M42: 14,497,679 km (0.112 R)
• M43: 14,948,567 km (0.081 R)
• M44: 16,979,658 km (0.054 R)
• M45: 17,125,515 km (0.072 R)
• M46: 17,198,519 km (0.11 R)
• M47: 17,491,731 km (0.099 R)
• M48: 17,897,590 km (0.071 R)
• M49: 18,083,091 km (0.108 R)
• M50: 18,157,442 km (0.1 R)
• M51: 18,793,980 km (0.094 R)
• M52: 18,907,076 km (0.111 R)
• M53: 19,399,553 km (0.115 R)
• M54: 19,628,437 km (0.074 R)
• M55: 19,819,773 km (0.067 R)
• M56: 19,896,517 km (0.04 R)
• M57: 20,513,758 km (0.092 R)
• M58: 21,767,089 km (0.069 R)
• M59: 23,652,620 km (0.063 R)
• M60: 23,815,532 km (0.05 R)
• M61: 24,265,373 km (0.085 R)
• M62: 24,553,050 km (0.056 R)
• M63: 24,924,800 km (0.067 R)
• M64: 25,131,993 km (0.051 R)
• M65: 25,298,197 km (0.1 R)
• M66: 26,345,382 km (0.114 R)
• M67: 26,980,574 km (0.112 R)
• M68: 27,449,414 km (0.12 R)
• M69: 27,663,489 km (0.098 R)
• M70: 28,007,115 km (0.092 R)
• M71: 28,352,237 km (0.103 R)
• M72: 28,481,939 km (0.103 R)
• M73: 28,742,089 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 8.4

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.71 AU - 6.85 AU

Year: 5292 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,357,804 km

• M1: 247,584 km (0.047 R)
• M2: 474,674 km (0.12 R)
• M3: 618,737 km (0.033 R)
• M4: 965,355 km (0.105 R)
• M5: 1,349,672 km (0.045 R)
• M6: 1,816,417 km (0.115 R)
• M7: 2,350,781 km (0.043 R)
• M8: 2,518,031 km (0.094 R)
• M9: 2,886,790 km (0.105 R)
• M10: 3,021,129 km (0.098 R)
• M11: 3,203,339 km (0.052 R)
• M12: 3,319,128 km (0.102 R)
• M13: 3,389,289 km (0.069 R)
• M14: 3,530,959 km (0.05 R)
• M15: 3,602,616 km (0.091 R)
• M16: 4,092,549 km (0.049 R)
• M17: 4,167,946 km (0.113 R)
• M18: 4,319,938 km (0.082 R)
• M19: 4,734,473 km (0.069 R)
• M20: 4,787,132 km (0.084 R)
• M21: 4,893,197 km (0.113 R)
• M22: 4,946,454 km (0.093 R)
• M23: 5,026,788 km (0.056 R)
• M24: 5,134,648 km (0.117 R)
• M25: 5,601,243 km (0.095 R)
• M26: 5,685,018 km (0.106 R)
• M27: 5,741,117 km (0.106 R)
• M28: 6,110,175 km (0.029 R)
• M29: 7,081,514 km (0.096 R)
• M30: 7,354,680 km (0.111 R)
• M31: 7,911,483 km (0.113 R)
• M32: 8,353,844 km (0.079 R)
• M33: 8,449,737 km (0.087 R)
• M34: 8,674,881 km (0.063 R)
• M35: 10,066,590 km (0.101 R)
• M36: 10,753,544 km (0.101 R)
• M37: 10,997,538 km (0.074 R)
• M38: 11,420,152 km (0.11 R)
• M39: 11,562,120 km (0.108 R)
• M40: 11,776,344 km (0.079 R)
• M41: 11,883,905 km (0.097 R)
• M42: 12,099,925 km (0.102 R)
• M43: 12,390,144 km (0.106 R)
• M44: 13,237,317 km (0.086 R)
• M45: 13,424,015 km (0.104 R)
• M46: 14,331,925 km (0.069 R)
• M47: 14,754,688 km (0.115 R)
• M48: 14,909,373 km (0.088 R)
• M49: 15,691,321 km (0.116 R)
• M50: 16,566,618 km (0.082 R)
• M51: 18,364,635 km (0.09 R)
• M52: 18,447,811 km (0.052 R)
• M53: 19,540,623 km (0.087 R)
• M54: 19,710,567 km (0.09 R)
• M55: 19,795,837 km (0.081 R)
• M56: 20,052,099 km (0.088 R)
• M57: 20,137,818 km (0.108 R)
• M58: 20,914,231 km (0.115 R)
• M59: 21,306,178 km (0.097 R)
• M60: 21,568,871 km (0.062 R)
• M61: 21,964,857 km (0.1 R)
• M62: 22,853,468 km (0.088 R)
• M63: 23,844,405 km (0.108 R)
• M64: 23,980,688 km (0.12 R)
• M65: 24,665,547 km (0.066 R)
• M66: 24,757,400 km (0.076 R)
• M67: 25,403,364 km (0.086 R)
• M68: 25,635,390 km (0.117 R)
• M69: 25,914,690 km (0.104 R)
• M70: 26,288,834 km (0.117 R)
• M71: 28,956,912 km (0.039 R)
• M72: 29,102,171 km (0.106 R)
• M73: 29,637,283 km (0.086 R)
• M74: 30,568,978 km (0.048 R)
• M75: 30,865,332 km (0.084 R)
• M76: 32,109,837 km (0.065 R)
• M77: 32,561,921 km (0.071 R)
• M78: 32,763,579 km (0.088 R)
• M79: 32,864,558 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 6.3

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.11 AU - 18.14 AU

Year: 24646 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,357,804 km

• M1: 97,089 km (0.116 R)
• M2: 228,735 km (0.115 R)
• M3: 320,738 km (0.112 R)
• M4: 503,546 km (0.086 R)
• M5: 564,732 km (0.093 R)
• M6: 1,696,440 km (0.046 R)
• M7: 3,166,089 km (0.088 R)
• M8: 4,137,279 km (0.064 R)
• M9: 6,722,031 km (0.081 R)
• M10: 6,821,962 km (0.086 R)
• M11: 7,124,748 km (0.044 R)
• M12: 7,587,006 km (0.104 R)
• M13: 7,847,904 km (0.081 R)
• M14: 8,111,945 km (0.11 R)
• M15: 9,031,074 km (0.112 R)
• M16: 9,925,968 km (0.087 R)
• M17: 12,344,816 km (0.118 R)
• M18: 12,467,187 km (0.052 R)
• M19: 13,587,376 km (0.05 R)
• M20: 13,840,795 km (0.076 R)
• M21: 16,458,159 km (0.074 R)
• M22: 19,081,508 km (0.109 R)
• M23: 20,731,273 km (0.117 R)
• M24: 21,389,354 km (0.093 R)
• M25: 21,462,807 km (0.085 R)
• M26: 21,683,912 km (0.082 R)
• M27: 22,650,614 km (0.1 R)
• M28: 22,725,562 km (0.027 R)
• M29: 23,403,839 km (0.047 R)
• M30: 23,935,959 km (0.046 R)
• M31: 26,104,080 km (0.033 R)
• M32: 27,450,760 km (0.034 R)
• M33: 28,011,902 km (0.095 R)
• M34: 28,253,503 km (0.081 R)
• M35: 28,495,702 km (0.12 R)
• M36: 29,553,658 km (0.106 R)
• M37: 29,881,875 km (0.107 R)
• M38: 31,707,867 km (0.103 R)
• M39: 33,313,800 km (0.104 R)
• M40: 33,655,332 km (0.111 R)
• M41: 34,514,024 km (0.088 R)
• M42: 35,119,447 km (0.116 R)
• M43: 35,379,896 km (0.078 R)
• M44: 38,556,009 km (0.104 R)
• M45: 38,914,445 km (0.101 R)
• M46: 39,094,112 km (0.073 R)
• M47: 40,723,383 km (0.054 R)
• M48: 41,088,551 km (0.11 R)
• M49: 41,454,617 km (0.063 R)
• M50: 42,005,885 km (0.04 R)
• M51: 42,098,038 km (0.117 R)
• M52: 43,581,001 km (0.065 R)
• M53: 45,081,019 km (0.101 R)
• M54: 45,364,208 km (0.1 R)
• M55: 45,458,604 km (0.079 R)
• M56: 45,647,845 km (0.102 R)
• M57: 48,614,072 km (0.114 R)
• M58: 48,904,442 km (0.087 R)
• M59: 49,681,453 km (0.114 R)
• M60: 50,854,749 km (0.069 R)
• M61: 52,333,973 km (0.113 R)
• M62: 52,631,523 km (0.116 R)
• M63: 52,830,338 km (0.117 R)
• M64: 53,328,051 km (0.104 R)
• M65: 54,428,792 km (0.106 R)
• M66: 54,931,590 km (0.057 R)
• M67: 58,493,815 km (0.064 R)
• M68: 58,596,738 km (0.082 R)
• M69: 58,802,585 km (0.089 R)
• M70: 59,525,292 km (0.077 R)
• M71: 59,939,528 km (0.111 R)
• M72: 60,979,383 km (0.068 R)
• M73: 61,920,354 km (0.076 R)
• M74: 63,393,594 km (0.085 R)
• M75: 63,604,975 km (0.086 R)
• M76: 64,452,896 km (0.097 R)
• M77: 65,304,706 km (0.118 R)
• M78: 65,518,183 km (0.104 R)
• M79: 66,267,219 km (0.113 R)
• M80: 67,234,519 km (0.117 R)
• M81: 67,773,969 km (0.065 R)
• M82: 68,098,297 km (0.09 R)
• M83: 68,314,765 km (0.056 R)
• M84: 69,183,181 km (0.117 R)
• M85: 70,164,393 km (0.065 R)
• M86: 70,711,473 km (0.113 R)
• M87: 72,250,984 km (0.033 R)
• M88: 72,582,194 km (0.087 R)
• M89: 73,135,557 km (0.087 R)
• M90: 74,357,771 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit