🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 152 Days

Day: 14.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.73 AU - 0.79 AU

Year: 254 Days

Day: 30.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 290 Days

Day: 18 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.81 AU - 0.97 AU

Year: 321 Days

Day: 40.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,548,697 km

• M1: 140,472 km (0.068 R)
• M2: 698,921 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.05 AU

Year: 338 Days

Day: 26.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.83 AU - 1.09 AU

Year: 360 Days

Day: 24.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.97 AU - 4.13 AU

Year: 2561 Days

Day: 30.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,548,697 km

• M1: 80,334 km (0.06 R)
• M2: 250,576 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 5

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.19 AU - 15.63 AU

Year: 19864 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,548,697 km

• M1: 67,768 km (0.066 R)
• M2: 224,696 km (0.043 R)
• M3: 322,383 km (0.089 R)
• M4: 503,846 km (0.096 R)
• M5: 558,598 km (0.058 R)
• M6: 951,442 km (0.074 R)
• M7: 1,043,445 km (0.099 R)
• M8: 1,114,355 km (0.093 R)
• M9: 1,599,949 km (0.105 R)
• M10: 1,907,971 km (0.111 R)
• M11: 2,024,508 km (0.059 R)
• M12: 2,641,599 km (0.057 R)
• M13: 2,706,375 km (0.11 R)
• M14: 2,937,205 km (0.033 R)
• M15: 3,038,183 km (0.075 R)
• M16: 3,559,532 km (0.094 R)
• M17: 3,595,286 km (0.084 R)
• M18: 3,996,358 km (0.059 R)
• M19: 4,070,857 km (0.109 R)
• M20: 4,880,182 km (0.114 R)
• M21: 4,959,917 km (0.076 R)
• M22: 5,080,044 km (0.054 R)
• M23: 5,241,909 km (0.113 R)
• M24: 5,282,750 km (0.103 R)
• M25: 5,779,714 km (0.095 R)
• M26: 7,403,748 km (0.029 R)
• M27: 7,633,381 km (0.05 R)
• M28: 7,958,906 km (0.104 R)
• M29: 8,194,074 km (0.045 R)
• M30: 8,241,347 km (0.065 R)
• M31: 8,767,931 km (0.047 R)
• M32: 8,864,871 km (0.057 R)
• M33: 8,962,109 km (0.071 R)
• M34: 10,309,537 km (0.092 R)
• M35: 10,980,484 km (0.081 R)
• M36: 11,347,597 km (0.101 R)
• M37: 11,612,385 km (0.048 R)
• M38: 11,986,380 km (0.069 R)
• M39: 12,310,110 km (0.057 R)
• M40: 12,911,044 km (0.117 R)
• M41: 13,354,153 km (0.08 R)
• M42: 15,117,463 km (0.103 R)
• M43: 15,525,566 km (0.114 R)
• M44: 15,937,409 km (0.087 R)
• M45: 16,055,741 km (0.064 R)
• M46: 17,376,391 km (0.107 R)
• M47: 18,420,734 km (0.049 R)
• M48: 18,482,667 km (0.104 R)
• M49: 19,169,920 km (0.072 R)
• M50: 19,232,901 km (0.114 R)
• M51: 20,376,576 km (0.07 R)
• M52: 22,862,444 km (0.104 R)
• M53: 26,275,669 km (0.063 R)
• M54: 26,345,531 km (0.063 R)
• M55: 26,485,555 km (0.104 R)
• M56: 26,555,567 km (0.109 R)
• M57: 26,977,134 km (0.118 R)
• M58: 28,757,647 km (0.111 R)
• M59: 29,118,328 km (0.056 R)
• M60: 29,625,764 km (0.111 R)
• M61: 31,313,527 km (0.113 R)
• M62: 31,907,730 km (0.087 R)
• M63: 32,881,462 km (0.079 R)
• M64: 33,561,235 km (0.05 R)
• M65: 33,712,927 km (0.044 R)
• M66: 35,165,373 km (0.088 R)
• M67: 35,473,694 km (0.104 R)
• M68: 36,404,193 km (0.037 R)
• M69: 37,107,303 km (0.118 R)
• M70: 39,083,940 km (0.118 R)
• M71: 39,243,561 km (0.099 R)
• M72: 39,964,323 km (0.117 R)
• M73: 40,044,807 km (0.081 R)
• M74: 40,608,791 km (0.119 R)
• M75: 41,013,303 km (0.103 R)
• M76: 41,663,306 km (0.047 R)
• M77: 43,138,341 km (0.112 R)
• M78: 43,716,537 km (0.076 R)
• M79: 44,048,046 km (0.108 R)
• M80: 45,215,059 km (0.085 R)
• M81: 45,466,383 km (0.077 R)
• M82: 48,347,788 km (0.043 R)
• M83: 48,862,405 km (0.052 R)
• M84: 48,948,274 km (0.057 R)
• M85: 50,243,492 km (0.078 R)
• M86: 52,867,439 km (0.114 R)
• M87: 57,247,814 km (0.06 R)
• M88: 57,701,395 km (0.081 R)
• M89: 58,338,233 km (0.045 R)
• M90: 59,160,572 km (0.12 R)
• M91: 61,464,679 km (0.085 R)
• M92: 62,022,080 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.8

Radius: 5.5

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.59 AU - 17.11 AU

Year: 21911 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 42,548,697 km

• M1: 88,412 km (0.102 R)
• M2: 199,264 km (0.068 R)
• M3: 259,253 km (0.12 R)
• M4: 308,920 km (0.09 R)
• M5: 676,930 km (0.092 R)
• M6: 1,005,298 km (0.085 R)
• M7: 1,957,787 km (0.059 R)
• M8: 2,642,347 km (0.109 R)
• M9: 2,872,878 km (0.093 R)
• M10: 2,990,461 km (0.12 R)
• M11: 3,190,175 km (0.058 R)
• M12: 3,602,317 km (0.083 R)
• M13: 3,857,830 km (0.042 R)
• M14: 6,355,666 km (0.102 R)
• M15: 6,663,987 km (0.116 R)
• M16: 8,166,398 km (0.096 R)
• M17: 8,277,549 km (0.08 R)
• M18: 8,727,241 km (0.066 R)
• M19: 9,242,755 km (0.1 R)
• M20: 9,591,767 km (0.031 R)
• M21: 9,709,201 km (0.093 R)
• M22: 10,183,277 km (0.092 R)
• M23: 10,242,966 km (0.104 R)
• M24: 10,543,658 km (0.093 R)
• M25: 10,847,342 km (0.112 R)
• M26: 11,277,286 km (0.112 R)
• M27: 11,463,236 km (0.114 R)
• M28: 12,857,638 km (0.105 R)
• M29: 14,104,237 km (0.084 R)
• M30: 17,064,480 km (0.04 R)
• M31: 18,068,281 km (0.101 R)
• M32: 18,358,651 km (0.065 R)
• M33: 19,312,786 km (0.1 R)
• M34: 20,207,830 km (0.074 R)
• M35: 21,422,116 km (0.066 R)
• M36: 21,729,240 km (0.087 R)
• M37: 21,960,668 km (0.09 R)
• M38: 22,192,844 km (0.117 R)
• M39: 22,348,127 km (0.081 R)
• M40: 23,129,925 km (0.082 R)
• M41: 23,287,302 km (0.108 R)
• M42: 23,999,986 km (0.077 R)
• M43: 24,800,335 km (0.109 R)
• M44: 25,042,235 km (0.075 R)
• M45: 26,839,204 km (0.039 R)
• M46: 27,087,537 km (0.103 R)
• M47: 27,253,441 km (0.117 R)
• M48: 27,336,468 km (0.099 R)
• M49: 29,016,003 km (0.05 R)
• M50: 29,611,702 km (0.109 R)
• M51: 30,297,458 km (0.06 R)
• M52: 31,509,949 km (0.055 R)
• M53: 32,826,560 km (0.118 R)
• M54: 32,914,972 km (0.074 R)
• M55: 33,003,534 km (0.116 R)
• M56: 33,625,263 km (0.05 R)
• M57: 33,714,274 km (0.094 R)
• M58: 34,071,663 km (0.039 R)
• M59: 36,241,580 km (0.091 R)
• M60: 37,990,978 km (0.083 R)
• M61: 38,176,778 km (0.114 R)
• M62: 38,735,825 km (0.089 R)
• M63: 39,109,970 km (0.048 R)
• M64: 43,790,139 km (0.11 R)
• M65: 44,082,453 km (0.087 R)
• M66: 45,061,123 km (0.093 R)
• M67: 45,454,715 km (0.04 R)
• M68: 46,245,190 km (0.092 R)
• M69: 47,439,430 km (0.052 R)
• M70: 49,249,564 km (0.091 R)
• M71: 49,857,978 km (0.074 R)
• M72: 50,877,637 km (0.059 R)
• M73: 52,316,470 km (0.103 R)
• M74: 53,352,435 km (0.096 R)
• M75: 53,456,406 km (0.107 R)
• M76: 53,664,496 km (0.053 R)
• M77: 53,873,036 km (0.057 R)
• M78: 56,924,982 km (0.1 R)
• M79: 57,243,924 km (0.03 R)
• M80: 57,563,465 km (0.1 R)
• M81: 58,954,875 km (0.077 R)
• M82: 62,207,881 km (0.09 R)
• M83: 62,755,559 km (0.12 R)
• M84: 62,865,364 km (0.057 R)
• M85: 63,525,240 km (0.073 R)
• M86: 63,635,493 km (0.102 R)
• M87: 65,629,932 km (0.032 R)
• M88: 66,299,233 km (0.119 R)
• M89: 67,532,368 km (0.11 R)
• M90: 69,566,301 km (0.114 R)
• M91: 70,590,897 km (0.116 R)
• M92: 71,391,096 km (0.085 R)
• M93: 71,735,021 km (0.078 R)
• M94: 76,372,855 km (0.081 R)
• M95: 78,136,763 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.8

Radius: 5.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.63 AU - 15.07 AU

Year: 21911 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,548,697 km

• M1: 112,049 km (0.091 R)
• M2: 172,187 km (0.12 R)
• M3: 587,920 km (0.104 R)
• M4: 890,257 km (0.114 R)
• M5: 1,140,983 km (0.095 R)
• M6: 1,178,532 km (0.11 R)
• M7: 1,813,425 km (0.068 R)
• M8: 3,073,488 km (0.102 R)
• M9: 5,189,550 km (0.069 R)
• M10: 5,443,418 km (0.11 R)
• M11: 6,703,630 km (0.025 R)
• M12: 7,976,409 km (0.095 R)
• M13: 8,195,719 km (0.104 R)
• M14: 8,941,016 km (0.102 R)
• M15: 9,092,559 km (0.087 R)
• M16: 11,344,156 km (0.105 R)
• M17: 11,922,352 km (0.077 R)
• M18: 12,509,972 km (0.116 R)
• M19: 12,594,794 km (0.099 R)
• M20: 13,452,439 km (0.1 R)
• M21: 13,888,367 km (0.085 R)
• M22: 14,196,240 km (0.085 R)
• M23: 15,860,665 km (0.068 R)
• M24: 17,302,041 km (0.099 R)
• M25: 17,585,828 km (0.113 R)
• M26: 17,728,245 km (0.061 R)
• M27: 19,271,646 km (0.067 R)
• M28: 19,664,191 km (0.111 R)
• M29: 21,008,478 km (0.091 R)
• M30: 22,639,543 km (0.092 R)
• M31: 23,365,991 km (0.079 R)
• M32: 23,418,051 km (0.103 R)
• M33: 25,967,797 km (0.105 R)
• M34: 26,292,574 km (0.115 R)
• M35: 27,165,477 km (0.093 R)
• M36: 29,051,607 km (0.088 R)
• M37: 30,979,475 km (0.104 R)
• M38: 32,481,587 km (0.116 R)
• M39: 32,889,989 km (0.1 R)
• M40: 33,652,939 km (0.093 R)
• M41: 34,957,432 km (0.092 R)
• M42: 35,256,329 km (0.1 R)
• M43: 36,459,843 km (0.104 R)
• M44: 37,554,601 km (0.111 R)
• M45: 39,776,129 km (0.089 R)
• M46: 41,596,586 km (0.034 R)
• M47: 42,103,423 km (0.048 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit