🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 162 Days

Day: 29.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.81 AU - 0.87 AU

Year: 290 Days

Day: 33.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,138,609 km

• M1: 635,641 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1 AU - 1.18 AU

Year: 429 Days

Day: 46.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1 AU - 1.6 AU

Year: 558 Days

Day: 31.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,138,609 km

• M1: 561,291 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.74 AU - 2.08 AU

Year: 994 Days

Day: 39.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 8.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.33 AU - 11.75 AU

Year: 11101 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,138,609 km

• M1: 204,351 km (0.093 R)
• M2: 296,503 km (0.113 R)
• M3: 452,085 km (0.063 R)
• M4: 534,812 km (0.081 R)
• M5: 1,397,843 km (0.108 R)
• M6: 1,691,354 km (0.107 R)
• M7: 2,551,541 km (0.102 R)
• M8: 2,684,235 km (0.117 R)
• M9: 2,774,143 km (0.076 R)
• M10: 2,842,060 km (0.091 R)
• M11: 3,454,813 km (0.089 R)
• M12: 3,676,218 km (0.117 R)
• M13: 3,877,128 km (0.106 R)
• M14: 4,159,270 km (0.114 R)
• M15: 4,237,360 km (0.055 R)
• M16: 4,315,899 km (0.072 R)
• M17: 5,268,538 km (0.059 R)
• M18: 5,353,210 km (0.111 R)
• M19: 5,552,475 km (0.101 R)
• M20: 6,464,124 km (0.102 R)
• M21: 6,952,711 km (0.077 R)
• M22: 7,739,895 km (0.062 R)
• M23: 8,356,986 km (0.061 R)
• M24: 8,555,053 km (0.082 R)
• M25: 8,621,475 km (0.061 R)
• M26: 9,158,980 km (0.067 R)
• M27: 9,397,439 km (0.113 R)
• M28: 10,160,538 km (0.106 R)
• M29: 10,301,459 km (0.111 R)
• M30: 11,342,211 km (0.12 R)
• M31: 11,561,671 km (0.057 R)
• M32: 11,635,124 km (0.12 R)
• M33: 12,341,076 km (0.037 R)
• M34: 13,252,427 km (0.111 R)
• M35: 15,260,030 km (0.086 R)
• M36: 15,340,663 km (0.096 R)
• M37: 15,990,965 km (0.079 R)
• M38: 16,526,077 km (0.084 R)
• M39: 16,691,831 km (0.047 R)
• M40: 16,816,596 km (0.065 R)
• M41: 17,192,535 km (0.109 R)
• M42: 17,698,326 km (0.103 R)
• M43: 18,038,212 km (0.059 R)
• M44: 18,681,184 km (0.103 R)
• M45: 19,681,694 km (0.028 R)
• M46: 20,521,387 km (0.119 R)
• M47: 20,610,398 km (0.109 R)
• M48: 21,057,695 km (0.111 R)
• M49: 21,598,641 km (0.102 R)
• M50: 21,734,626 km (0.105 R)
• M51: 22,786,299 km (0.092 R)
• M52: 23,434,656 km (0.095 R)
• M53: 24,277,042 km (0.111 R)
• M54: 24,418,412 km (0.09 R)
• M55: 24,607,354 km (0.088 R)
• M56: 25,272,316 km (0.104 R)
• M57: 25,703,009 km (0.09 R)
• M58: 26,863,290 km (0.081 R)
• M59: 27,107,134 km (0.076 R)
• M60: 27,204,822 km (0.12 R)
• M61: 29,585,971 km (0.089 R)
• M62: 29,787,330 km (0.104 R)
• M63: 30,292,970 km (0.102 R)
• M64: 31,415,104 km (0.108 R)
• M65: 32,136,315 km (0.119 R)
• M66: 32,706,882 km (0.096 R)
• M67: 33,123,811 km (0.072 R)
• M68: 33,280,739 km (0.077 R)
• M69: 33,595,044 km (0.045 R)
• M70: 34,015,863 km (0.06 R)
• M71: 34,174,138 km (0.089 R)
• M72: 34,279,754 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 4.4

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.43 AU - 13.23 AU

Year: 17313 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,138,609 km

• M1: 159,322 km (0.03 R)
• M2: 416,181 km (0.054 R)
• M3: 468,092 km (0.11 R)
• M4: 522,396 km (0.09 R)
• M5: 578,794 km (0.094 R)
• M6: 913,893 km (0.1 R)
• M7: 982,559 km (0.089 R)
• M8: 1,274,424 km (0.084 R)
• M9: 1,730,997 km (0.054 R)
• M10: 1,845,290 km (0.117 R)
• M11: 3,504,629 km (0.082 R)
• M12: 3,540,682 km (0.083 R)
• M13: 3,685,942 km (0.072 R)
• M14: 3,833,146 km (0.118 R)
• M15: 4,836,050 km (0.086 R)
• M16: 5,078,549 km (0.086 R)
• M17: 5,449,551 km (0.096 R)
• M18: 5,701,624 km (0.105 R)
• M19: 5,829,231 km (0.089 R)
• M20: 6,703,331 km (0.091 R)
• M21: 7,155,416 km (0.117 R)
• M22: 7,339,122 km (0.038 R)
• M23: 8,521,544 km (0.109 R)
• M24: 8,814,157 km (0.092 R)
• M25: 9,060,395 km (0.118 R)
• M26: 9,711,295 km (0.072 R)
• M27: 10,067,937 km (0.096 R)
• M28: 10,273,634 km (0.083 R)
• M29: 10,428,916 km (0.073 R)
• M30: 10,532,737 km (0.095 R)
• M31: 11,004,719 km (0.116 R)
• M32: 11,698,404 km (0.093 R)
• M33: 13,127,662 km (0.082 R)
• M34: 13,805,639 km (0.079 R)
• M35: 14,034,225 km (0.074 R)
• M36: 14,091,521 km (0.073 R)
• M37: 14,206,412 km (0.119 R)
• M38: 14,553,030 km (0.063 R)
• M39: 14,611,074 km (0.054 R)
• M40: 14,669,118 km (0.093 R)
• M41: 15,431,619 km (0.102 R)
• M42: 15,907,190 km (0.102 R)
• M43: 16,508,275 km (0.11 R)
• M44: 17,856,899 km (0.085 R)
• M45: 19,304,109 km (0.1 R)
• M46: 19,623,800 km (0.117 R)
• M47: 19,687,828 km (0.101 R)
• M48: 20,203,342 km (0.114 R)
• M49: 20,268,118 km (0.091 R)
• M50: 20,723,344 km (0.116 R)
• M51: 20,788,719 km (0.094 R)
• M52: 21,511,426 km (0.041 R)
• M53: 21,776,364 km (0.065 R)
• M54: 22,309,381 km (0.04 R)
• M55: 22,914,205 km (0.079 R)
• M56: 23,797,281 km (0.091 R)
• M57: 24,691,428 km (0.11 R)
• M58: 25,316,896 km (0.117 R)
• M59: 26,300,203 km (0.069 R)
• M60: 26,654,301 km (0.099 R)
• M61: 26,938,837 km (0.066 R)
• M62: 28,231,362 km (0.108 R)
• M63: 29,544,083 km (0.11 R)
• M64: 29,764,890 km (0.094 R)
• M65: 30,504,502 km (0.098 R)
• M66: 31,550,041 km (0.092 R)
• M67: 32,001,827 km (0.039 R)
• M68: 32,683,395 km (0.071 R)
• M69: 34,060,892 km (0.095 R)
• M70: 35,223,267 km (0.104 R)
• M71: 36,714,160 km (0.101 R)
• M72: 37,825,672 km (0.118 R)
• M73: 40,081,907 km (0.108 R)
• M74: 40,163,288 km (0.087 R)
• M75: 40,407,881 km (0.113 R)
• M76: 42,050,316 km (0.09 R)
• M77: 43,547,043 km (0.105 R)
• M78: 43,882,142 km (0.107 R)
• M79: 45,569,755 km (0.11 R)
• M80: 46,935,135 km (0.087 R)
• M81: 48,487,213 km (0.086 R)
• M82: 50,319,189 km (0.108 R)
• M83: 50,407,003 km (0.046 R)
• M84: 50,846,671 km (0.049 R)
• M85: 51,552,922 km (0.103 R)
• M86: 53,243,229 km (0.06 R)
• M87: 53,960,401 km (0.079 R)
• M88: 54,861,429 km (0.06 R)
• M89: 56,495,486 km (0.12 R)
• M90: 58,699,063 km (0.095 R)
• M91: 59,254,370 km (0.073 R)
• M92: 61,024,263 km (0.09 R)
• M93: 62,716,963 km (0.052 R)
• M94: 63,095,146 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.2

Radius: 3

Gravity: 23.47 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.62 AU - 22.18 AU

Year: 28530 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 165.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,138,609 km

• M1: 60,288 km (0.091 R)
• M2: 482,004 km (0.09 R)
• M3: 617,839 km (0.047 R)
• M4: 658,829 km (0.065 R)
• M5: 854,204 km (0.094 R)
• M6: 877,092 km (0.08 R)
• M7: 1,217,278 km (0.038 R)
• M8: 1,428,360 km (0.067 R)
• M9: 1,622,239 km (0.103 R)
• M10: 1,679,236 km (0.055 R)
• M11: 1,795,025 km (0.055 R)
• M12: 1,883,587 km (0.119 R)
• M13: 2,126,983 km (0.06 R)
• M14: 2,158,099 km (0.112 R)
• M15: 2,609,286 km (0.062 R)
• M16: 3,053,592 km (0.081 R)
• M17: 3,669,037 km (0.071 R)
• M18: 4,087,163 km (0.066 R)
• M19: 5,344,085 km (0.073 R)
• M20: 6,212,949 km (0.094 R)
• M21: 6,392,018 km (0.081 R)
• M22: 6,985,323 km (0.057 R)
• M23: 7,691,575 km (0.05 R)
• M24: 8,918,277 km (0.078 R)
• M25: 9,838,304 km (0.094 R)
• M26: 10,256,729 km (0.103 R)
• M27: 11,057,078 km (0.111 R)
• M28: 11,328,299 km (0.105 R)
• M29: 11,437,356 km (0.078 R)
• M30: 13,057,800 km (0.099 R)
• M31: 13,172,242 km (0.082 R)
• M32: 13,633,004 km (0.103 R)
• M33: 14,452,201 km (0.113 R)
• M34: 15,047,003 km (0.119 R)
• M35: 15,106,842 km (0.118 R)
• M36: 15,710,469 km (0.063 R)
• M37: 16,816,596 km (0.032 R)
• M38: 17,190,740 km (0.094 R)
• M39: 17,441,765 km (0.087 R)
• M40: 17,693,987 km (0.046 R)
• M41: 19,037,975 km (0.096 R)
• M42: 20,281,881 km (0.06 R)
• M43: 20,480,696 km (0.077 R)
• M44: 21,148,053 km (0.104 R)
• M45: 22,367,126 km (0.12 R)
• M46: 22,435,492 km (0.12 R)
• M47: 23,957,501 km (0.068 R)
• M48: 24,801,681 km (0.112 R)
• M49: 25,085,319 km (0.103 R)
• M50: 25,870,708 km (0.1 R)
• M51: 26,809,135 km (0.086 R)
• M52: 26,954,395 km (0.096 R)
• M53: 27,172,957 km (0.053 R)
• M54: 28,496,599 km (0.06 R)
• M55: 29,765,788 km (0.103 R)
• M56: 30,596,654 km (0.074 R)
• M57: 30,976,932 km (0.088 R)
• M58: 31,205,817 km (0.119 R)
• M59: 31,819,018 km (0.067 R)
• M60: 32,436,110 km (0.036 R)
• M61: 33,213,121 km (0.043 R)
• M62: 33,603,870 km (0.037 R)
• M63: 34,311,020 km (0.117 R)
• M64: 35,740,128 km (0.097 R)
• M65: 37,188,535 km (0.058 R)
• M66: 38,001,450 km (0.032 R)
• M67: 39,066,886 km (0.095 R)
• M68: 39,231,742 km (0.093 R)
• M69: 40,641,852 km (0.102 R)
• M70: 40,892,279 km (0.072 R)
• M71: 42,152,790 km (0.083 R)
• M72: 43,511,289 km (0.116 R)
• M73: 44,024,409 km (0.047 R)
• M74: 44,970,317 km (0.114 R)
• M75: 47,057,357 km (0.026 R)
• M76: 48,377,707 km (0.044 R)
• M77: 51,776,571 km (0.086 R)
• M78: 52,320,210 km (0.077 R)
• M79: 53,504,726 km (0.097 R)
• M80: 53,870,941 km (0.105 R)
• M81: 54,146,201 km (0.083 R)
• M82: 54,329,907 km (0.064 R)
• M83: 54,882,223 km (0.119 R)
• M84: 55,066,827 km (0.067 R)
• M85: 56,178,488 km (0.101 R)
• M86: 56,550,688 km (0.103 R)
• M87: 58,895,485 km (0.1 R)
• M88: 58,990,031 km (0.058 R)
• M89: 59,273,668 km (0.087 R)
• M90: 59,747,445 km (0.087 R)
• M91: 60,032,279 km (0.073 R)
• M92: 62,616,283 km (0.092 R)
• M93: 63,292,017 km (0.066 R)
• M94: 63,388,807 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 17,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit