🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 146 Days

Day: 40.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,365,306 km

• M1: 118,482 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.55 AU - 0.83 AU

Year: 205 Days

Day: 18.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.04 AU - 1.12 AU

Year: 402 Days

Day: 20 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,365,306 km

• M1: 83,326 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.96 AU - 1.34 AU

Year: 442 Days

Day: 23.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,365,306 km

• M1: 397,482 km (0.075 R)
• M2: 503,846 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.58 AU - 2.24 AU

Year: 945 Days

Day: 41.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.87 AU - 6.37 AU

Year: 4149 Days

Day: 39.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 11.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.06 AU - 6.28 AU

Year: 4210 Days

Day: 13 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,365,306 km

• M1: 142,567 km (0.08 R)
• M2: 217,964 km (0.044 R)
• M3: 361,877 km (0.073 R)
• M4: 446,550 km (0.117 R)
• M5: 523,742 km (0.078 R)
• M6: 650,003 km (0.076 R)
• M7: 768,634 km (0.091 R)
• M8: 915,539 km (0.092 R)
• M9: 1,029,533 km (0.085 R)
• M10: 1,115,551 km (0.11 R)
• M11: 1,238,222 km (0.062 R)
• M12: 1,353,861 km (0.104 R)
• M13: 1,671,906 km (0.069 R)
• M14: 1,813,725 km (0.093 R)
• M15: 2,095,866 km (0.114 R)
• M16: 2,235,291 km (0.113 R)
• M17: 2,854,477 km (0.103 R)
• M18: 3,009,460 km (0.1 R)
• M19: 3,328,253 km (0.104 R)
• M20: 3,426,090 km (0.097 R)
• M21: 3,558,036 km (0.108 R)
• M22: 3,998,452 km (0.093 R)
• M23: 4,402,516 km (0.091 R)
• M24: 4,893,795 km (0.065 R)
• M25: 5,421,876 km (0.072 R)
• M26: 5,576,111 km (0.099 R)
• M27: 5,770,887 km (0.118 R)
• M28: 6,047,494 km (0.066 R)
• M29: 6,531,892 km (0.048 R)
• M30: 6,903,493 km (0.05 R)
• M31: 7,070,743 km (0.069 R)
• M32: 7,260,733 km (0.049 R)
• M33: 7,645,648 km (0.064 R)
• M34: 8,059,136 km (0.027 R)
• M35: 8,147,100 km (0.07 R)
• M36: 8,413,085 km (0.058 R)
• M37: 8,592,004 km (0.118 R)
• M38: 9,250,983 km (0.06 R)
• M39: 9,389,361 km (0.039 R)
• M40: 9,832,170 km (0.085 R)
• M41: 10,305,797 km (0.104 R)
• M42: 10,859,609 km (0.117 R)
• M43: 10,932,612 km (0.103 R)
• M44: 11,299,726 km (0.116 R)
• M45: 11,696,010 km (0.072 R)
• M46: 11,845,758 km (0.093 R)
• M47: 11,996,104 km (0.04 R)
• M48: 12,096,783 km (0.086 R)
• M49: 12,629,651 km (0.118 R)
• M50: 12,886,211 km (0.111 R)
• M51: 13,222,208 km (0.074 R)
• M52: 13,482,658 km (0.049 R)
• M53: 13,823,741 km (0.058 R)
• M54: 14,274,030 km (0.114 R)
• M55: 14,461,028 km (0.11 R)
• M56: 14,594,918 km (0.1 R)
• M57: 14,756,184 km (0.059 R)
• M58: 15,134,966 km (0.087 R)
• M59: 15,352,781 km (0.055 R)
• M60: 15,599,168 km (0.092 R)
• M61: 16,373,936 km (0.066 R)
• M62: 16,794,156 km (0.094 R)
• M63: 16,991,476 km (0.105 R)
• M64: 17,359,935 km (0.083 R)
• M65: 18,191,400 km (0.07 R)
• M66: 18,365,083 km (0.107 R)
• M67: 18,655,752 km (0.093 R)
• M68: 18,948,066 km (0.076 R)
• M69: 19,389,230 km (0.098 R)
• M70: 19,833,686 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 3.7

Gravity: 27.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.27 AU - 16.31 AU

Year: 22472 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,365,306 km

• M1: 52,060 km (0.096 R)
• M2: 103,821 km (0.092 R)
• M3: 146,307 km (0.107 R)
• M4: 313,408 km (0.12 R)
• M5: 346,169 km (0.098 R)
• M6: 713,432 km (0.09 R)
• M7: 779,854 km (0.094 R)
• M8: 871,408 km (0.107 R)
• M9: 966,701 km (0.063 R)
• M10: 1,722,470 km (0.061 R)
• M11: 1,782,010 km (0.115 R)
• M12: 1,933,702 km (0.117 R)
• M13: 2,185,326 km (0.039 R)
• M14: 2,314,877 km (0.11 R)
• M15: 3,742,640 km (0.115 R)
• M16: 4,580,088 km (0.075 R)
• M17: 4,913,841 km (0.032 R)
• M18: 5,781,958 km (0.099 R)
• M19: 6,371,074 km (0.101 R)
• M20: 6,463,376 km (0.065 R)
• M21: 6,790,098 km (0.114 R)
• M22: 6,837,221 km (0.056 R)
• M23: 7,851,345 km (0.089 R)
• M24: 8,049,712 km (0.12 R)
• M25: 8,400,968 km (0.115 R)
• M26: 8,502,245 km (0.034 R)
• M27: 9,326,829 km (0.049 R)
• M28: 9,431,697 km (0.039 R)
• M29: 9,801,802 km (0.059 R)
• M30: 9,855,059 km (0.055 R)
• M31: 11,778,888 km (0.108 R)
• M32: 12,177,267 km (0.09 R)
• M33: 12,291,859 km (0.113 R)
• M34: 12,695,922 km (0.072 R)
• M35: 12,812,160 km (0.076 R)
• M36: 12,987,190 km (0.096 R)
• M37: 13,457,675 km (0.026 R)
• M38: 14,415,400 km (0.058 R)
• M39: 14,841,306 km (0.098 R)
• M40: 17,546,633 km (0.116 R)
• M41: 18,328,282 km (0.093 R)
• M42: 18,988,159 km (0.097 R)
• M43: 19,187,722 km (0.082 R)
• M44: 19,254,443 km (0.061 R)
• M45: 20,671,883 km (0.066 R)
• M46: 21,983,108 km (0.058 R)
• M47: 23,748,812 km (0.071 R)
• M48: 24,395,523 km (0.04 R)
• M49: 25,120,923 km (0.094 R)
• M50: 25,339,935 km (0.049 R)
• M51: 25,486,241 km (0.101 R)
• M52: 25,926,957 km (0.048 R)
• M53: 26,370,215 km (0.091 R)
• M54: 27,339,160 km (0.1 R)
• M55: 28,395,621 km (0.06 R)
• M56: 28,928,787 km (0.065 R)
• M57: 29,542,288 km (0.087 R)
• M58: 31,565,300 km (0.066 R)
• M59: 32,196,753 km (0.073 R)
• M60: 32,752,659 km (0.06 R)
• M61: 33,151,636 km (0.087 R)
• M62: 33,391,890 km (0.11 R)
• M63: 34,763,852 km (0.117 R)
• M64: 36,154,065 km (0.101 R)
• M65: 37,645,706 km (0.034 R)
• M66: 37,812,807 km (0.076 R)
• M67: 38,819,750 km (0.049 R)
• M68: 41,548,116 km (0.099 R)
• M69: 43,459,528 km (0.092 R)
• M70: 43,985,664 km (0.094 R)
• M71: 44,602,306 km (0.093 R)
• M72: 46,379,678 km (0.091 R)
• M73: 46,737,965 km (0.096 R)
• M74: 47,276,966 km (0.063 R)
• M75: 47,908,568 km (0.106 R)
• M76: 48,270,745 km (0.111 R)
• M77: 48,542,863 km (0.113 R)
• M78: 48,724,625 km (0.088 R)
• M79: 49,911,534 km (0.074 R)
• M80: 51,385,373 km (0.119 R)
• M81: 52,127,528 km (0.099 R)
• M82: 53,528,811 km (0.102 R)
• M83: 54,847,815 km (0.094 R)
• M84: 55,416,287 km (0.108 R)
• M85: 56,368,178 km (0.105 R)
• M86: 56,559,215 km (0.107 R)
• M87: 56,750,551 km (0.1 R)
• M88: 57,037,779 km (0.116 R)
• M89: 57,421,497 km (0.117 R)
• M90: 58,965,198 km (0.037 R)
• M91: 65,174,556 km (0.06 R)
• M92: 66,380,614 km (0.103 R)
• M93: 67,290,020 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 6.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.02 AU - 19.4 AU

Year: 23375 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,365,306 km

• M1: 174,880 km (0.103 R)
• M2: 276,158 km (0.045 R)
• M3: 542,292 km (0.097 R)
• M4: 1,085,333 km (0.098 R)
• M5: 1,196,185 km (0.099 R)
• M6: 1,453,343 km (0.108 R)
• M7: 1,991,148 km (0.101 R)
• M8: 2,211,206 km (0.056 R)
• M9: 2,855,973 km (0.106 R)
• M10: 2,917,308 km (0.113 R)
• M11: 3,199,001 km (0.041 R)
• M12: 3,889,993 km (0.103 R)
• M13: 4,340,283 km (0.116 R)
• M14: 4,517,856 km (0.079 R)
• M15: 4,734,174 km (0.116 R)
• M16: 5,403,325 km (0.104 R)
• M17: 5,710,151 km (0.101 R)
• M18: 6,746,266 km (0.106 R)
• M19: 6,828,395 km (0.092 R)
• M20: 7,243,828 km (0.112 R)
• M21: 7,370,089 km (0.056 R)
• M22: 8,099,079 km (0.071 R)
• M23: 8,494,317 km (0.114 R)
• M24: 8,806,228 km (0.073 R)
• M25: 9,167,058 km (0.064 R)
• M26: 9,578,901 km (0.103 R)
• M27: 9,717,578 km (0.101 R)
• M28: 9,856,854 km (0.098 R)
• M29: 10,043,552 km (0.113 R)
• M30: 10,706,420 km (0.077 R)
• M31: 11,091,485 km (0.038 R)
• M32: 11,924,895 km (0.086 R)
• M33: 12,424,402 km (0.104 R)
• M34: 12,981,954 km (0.102 R)
• M35: 13,599,344 km (0.086 R)
• M36: 13,963,914 km (0.098 R)
• M37: 17,218,266 km (0.077 R)
• M38: 17,669,154 km (0.095 R)
• M39: 18,582,599 km (0.085 R)
• M40: 19,922,397 km (0.068 R)
• M41: 19,981,339 km (0.106 R)
• M42: 22,386,873 km (0.086 R)
• M43: 22,448,058 km (0.104 R)
• M44: 22,878,750 km (0.113 R)
• M45: 22,940,534 km (0.091 R)
• M46: 25,200,210 km (0.101 R)
• M47: 25,263,939 km (0.05 R)
• M48: 25,840,339 km (0.118 R)
• M49: 27,661,095 km (0.095 R)
• M50: 30,400,980 km (0.107 R)
• M51: 31,150,615 km (0.097 R)
• M52: 31,287,647 km (0.039 R)
• M53: 31,768,604 km (0.086 R)
• M54: 31,906,383 km (0.042 R)
• M55: 31,975,498 km (0.118 R)
• M56: 32,529,309 km (0.083 R)
• M57: 33,436,022 km (0.089 R)
• M58: 33,576,195 km (0.027 R)
• M59: 33,646,506 km (0.087 R)
• M60: 33,998,061 km (0.073 R)
• M61: 34,351,112 km (0.056 R)
• M62: 34,492,482 km (0.065 R)
• M63: 34,705,210 km (0.045 R)
• M64: 35,703,177 km (0.1 R)
• M65: 36,061,913 km (0.059 R)
• M66: 36,277,633 km (0.104 R)
• M67: 36,566,058 km (0.103 R)
• M68: 36,927,636 km (0.053 R)
• M69: 37,217,706 km (0.08 R)
• M70: 39,639,845 km (0.113 R)
• M71: 41,659,267 km (0.095 R)
• M72: 43,252,933 km (0.106 R)
• M73: 43,558,711 km (0.091 R)
• M74: 43,635,156 km (0.047 R)
• M75: 43,865,237 km (0.112 R)
• M76: 46,499,357 km (0.115 R)
• M77: 47,598,901 km (0.054 R)
• M78: 47,756,727 km (0.068 R)
• M79: 48,389,526 km (0.082 R)
• M80: 49,184,489 km (0.067 R)
• M81: 49,743,536 km (0.079 R)
• M82: 50,304,678 km (0.085 R)
• M83: 51,838,205 km (0.057 R)
• M84: 52,162,982 km (0.095 R)
• M85: 54,373,291 km (0.12 R)
• M86: 54,785,882 km (0.108 R)
• M87: 55,199,520 km (0.103 R)
• M88: 55,365,274 km (0.072 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit