🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 25.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,090,792 km

• M1: 51,761 km (0.117 R)
• M2: 173,234 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.95 AU - 1.33 AU

Year: 440 Days

Day: 23.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.43 AU

Year: 446 Days

Day: 18.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,090,792 km

• M1: 11,669 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.61 AU - 2.73 AU

Year: 1578 Days

Day: 24.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.49 AU - 2.93 AU

Year: 1613 Days

Day: 34.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,090,792 km

• M1: 153,787 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.61 AU - 3.75 AU

Year: 2051 Days

Day: 41.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,090,792 km

• M1: 1,739,524 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 7.9

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.57 AU - 15.63 AU

Year: 17147 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,090,792 km

• M1: 306,376 km (0.111 R)
• M2: 593,604 km (0.118 R)
• M3: 667,805 km (0.083 R)
• M4: 785,538 km (0.097 R)
• M5: 931,696 km (0.114 R)
• M6: 997,219 km (0.074 R)
• M7: 1,087,128 km (0.064 R)
• M8: 1,551,031 km (0.094 R)
• M9: 1,603,240 km (0.045 R)
• M10: 1,928,915 km (0.036 R)
• M11: 2,070,734 km (0.035 R)
• M12: 3,325,112 km (0.061 R)
• M13: 4,061,283 km (0.082 R)
• M14: 4,846,373 km (0.095 R)
• M15: 4,923,565 km (0.093 R)
• M16: 5,236,524 km (0.108 R)
• M17: 5,718,079 km (0.082 R)
• M18: 6,594,573 km (0.101 R)
• M19: 7,290,353 km (0.086 R)
• M20: 8,238,504 km (0.106 R)
• M21: 8,377,182 km (0.114 R)
• M22: 8,469,932 km (0.114 R)
• M23: 8,609,956 km (0.106 R)
• M24: 8,844,825 km (0.12 R)
• M25: 8,986,793 km (0.095 R)
• M26: 9,562,146 km (0.118 R)
• M27: 9,756,624 km (0.106 R)
• M28: 10,849,436 km (0.032 R)
• M29: 11,103,154 km (0.094 R)
• M30: 11,461,740 km (0.088 R)
• M31: 15,250,905 km (0.057 R)
• M32: 16,982,649 km (0.105 R)
• M33: 17,633,101 km (0.118 R)
• M34: 18,231,642 km (0.043 R)
• M35: 20,004,377 km (0.101 R)
• M36: 21,767,687 km (0.115 R)
• M37: 21,831,565 km (0.105 R)
• M38: 23,187,670 km (0.058 R)
• M39: 23,383,494 km (0.09 R)
• M40: 23,449,017 km (0.097 R)
• M41: 23,908,732 km (0.061 R)
• M42: 24,239,044 km (0.034 R)
• M43: 24,371,588 km (0.087 R)
• M44: 25,305,976 km (0.048 R)
• M45: 25,575,102 km (0.111 R)
• M46: 25,777,508 km (0.108 R)
• M47: 26,252,033 km (0.083 R)
• M48: 26,592,667 km (0.099 R)
• M49: 27,831,337 km (0.119 R)
• M50: 28,387,842 km (0.115 R)
• M51: 28,597,428 km (0.04 R)
• M52: 28,667,440 km (0.109 R)
• M53: 29,582,530 km (0.031 R)
• M54: 29,724,199 km (0.113 R)
• M55: 30,435,687 km (0.114 R)
• M56: 31,658,201 km (0.073 R)
• M57: 31,730,606 km (0.096 R)
• M58: 31,948,271 km (0.058 R)
• M59: 33,411,338 km (0.116 R)
• M60: 33,558,842 km (0.066 R)
• M61: 33,632,743 km (0.089 R)
• M62: 34,374,000 km (0.11 R)
• M63: 35,571,382 km (0.086 R)
• M64: 36,175,159 km (0.072 R)
• M65: 36,858,522 km (0.107 R)
• M66: 37,546,074 km (0.075 R)
• M67: 37,853,048 km (0.097 R)
• M68: 38,006,835 km (0.084 R)
• M69: 38,083,728 km (0.079 R)
• M70: 39,478,130 km (0.083 R)
• M71: 39,634,011 km (0.03 R)
• M72: 39,712,101 km (0.043 R)
• M73: 39,868,431 km (0.038 R)
• M74: 41,838,934 km (0.118 R)
• M75: 42,077,543 km (0.092 R)
• M76: 42,157,129 km (0.112 R)
• M77: 45,138,614 km (0.091 R)
• M78: 45,792,207 km (0.092 R)
• M79: 46,202,255 km (0.104 R)
• M80: 46,860,785 km (0.056 R)
• M81: 47,191,396 km (0.098 R)
• M82: 49,022,773 km (0.116 R)
• M83: 49,190,323 km (0.095 R)
• M84: 49,358,172 km (0.091 R)
• M85: 52,754,792 km (0.099 R)
• M86: 53,270,755 km (0.114 R)
• M87: 53,788,363 km (0.105 R)
• M88: 54,221,000 km (0.117 R)
• M89: 55,875,553 km (0.07 R)
• M90: 58,610,351 km (0.1 R)
• M91: 59,055,555 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.5

Radius: 3.9

Gravity: 58.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.85 AU - 18.03 AU

Year: 23016 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,090,792 km

• M1: 113,694 km (0.062 R)
• M2: 306,077 km (0.105 R)
• M3: 408,402 km (0.106 R)
• M4: 452,384 km (0.093 R)
• M5: 776,862 km (0.049 R)
• M6: 860,337 km (0.08 R)
• M7: 2,186,223 km (0.085 R)
• M8: 3,235,054 km (0.078 R)
• M9: 3,506,724 km (0.068 R)
• M10: 3,552,800 km (0.085 R)
• M11: 4,817,650 km (0.062 R)
• M12: 5,127,467 km (0.091 R)
• M13: 5,550,530 km (0.104 R)
• M14: 5,875,157 km (0.091 R)
• M15: 6,039,864 km (0.081 R)
• M16: 6,656,507 km (0.067 R)
• M17: 10,486,362 km (0.056 R)
• M18: 13,973,339 km (0.046 R)
• M19: 14,193,098 km (0.066 R)
• M20: 16,220,897 km (0.098 R)
• M21: 16,374,684 km (0.057 R)
• M22: 16,683,603 km (0.116 R)
• M23: 17,229,037 km (0.077 R)
• M24: 24,300,229 km (0.104 R)
• M25: 24,829,357 km (0.103 R)
• M26: 25,095,342 km (0.094 R)
• M27: 25,451,535 km (0.107 R)
• M28: 25,809,223 km (0.066 R)
• M29: 25,988,740 km (0.082 R)
• M30: 26,258,914 km (0.09 R)
• M31: 26,349,122 km (0.095 R)
• M32: 27,348,286 km (0.102 R)
• M33: 27,898,657 km (0.104 R)
• M34: 28,916,820 km (0.079 R)
• M35: 29,196,717 km (0.051 R)
• M36: 30,135,893 km (0.067 R)
• M37: 30,514,375 km (0.071 R)
• M38: 31,084,942 km (0.047 R)
• M39: 31,851,331 km (0.115 R)
• M40: 32,817,883 km (0.086 R)
• M41: 33,109,749 km (0.079 R)
• M42: 34,978,077 km (0.089 R)
• M43: 36,275,988 km (0.109 R)
• M44: 37,996,962 km (0.077 R)
• M45: 38,508,137 km (0.092 R)
• M46: 39,434,148 km (0.079 R)
• M47: 40,159,249 km (0.111 R)
• M48: 40,263,220 km (0.091 R)
• M49: 40,784,419 km (0.119 R)
• M50: 41,833,399 km (0.114 R)
• M51: 43,316,662 km (0.091 R)
• M52: 43,957,689 km (0.108 R)
• M53: 44,494,296 km (0.035 R)
• M54: 45,357,326 km (0.105 R)
• M55: 50,313,504 km (0.114 R)
• M56: 50,762,297 km (0.098 R)
• M57: 50,987,143 km (0.116 R)
• M58: 53,140,156 km (0.103 R)
• M59: 53,254,299 km (0.058 R)
• M60: 54,285,178 km (0.09 R)
• M61: 54,630,300 km (0.086 R)
• M62: 54,976,021 km (0.074 R)
• M63: 55,554,067 km (0.112 R)
• M64: 56,832,680 km (0.081 R)
• M65: 58,474,068 km (0.08 R)
• M66: 61,923,047 km (0.082 R)
• M67: 64,218,327 km (0.103 R)
• M68: 64,827,040 km (0.087 R)
• M69: 66,664,252 km (0.107 R)
• M70: 66,910,640 km (0.076 R)
• M71: 67,033,759 km (0.05 R)
• M72: 68,518,667 km (0.111 R)
• M73: 68,767,149 km (0.118 R)
• M74: 69,140,545 km (0.115 R)
• M75: 69,265,161 km (0.108 R)
• M76: 70,264,624 km (0.119 R)
• M77: 74,055,135 km (0.104 R)
• M78: 74,437,806 km (0.091 R)
• M79: 75,077,038 km (0.112 R)
• M80: 76,747,597 km (0.027 R)
• M81: 77,522,813 km (0.074 R)
• M82: 80,518,212 km (0.04 R)
• M83: 82,492,155 km (0.088 R)
• M84: 82,756,495 km (0.106 R)
• M85: 86,085,048 km (0.098 R)
• M86: 86,219,087 km (0.069 R)
• M87: 86,621,655 km (0.072 R)
• M88: 88,779,156 km (0.076 R)
• M89: 89,456,984 km (0.042 R)
• M90: 90,817,875 km (0.069 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit