🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 27.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,920,360 km

• M1: 365,318 km (0.11 R)
• M2: 482,902 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.96 AU - 2.16 AU

Year: 1096 Days

Day: 42.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 1145 Days

Day: 18.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.74 AU - 2.54 AU

Year: 1161 Days

Day: 17.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.42 AU - 3.28 AU

Year: 1784 Days

Day: 42.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.59 AU - 4.93 AU

Year: 3261 Days

Day: 16.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

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: 624.5

Radius: 11.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.89 AU - 5.45 AU

Year: 4360 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,920,360 km

• M1: 230,830 km (0.081 R)
• M2: 366,814 km (0.104 R)
• M3: 499,806 km (0.082 R)
• M4: 808,427 km (0.067 R)
• M5: 904,170 km (0.052 R)
• M6: 1,270,834 km (0.111 R)
• M7: 1,590,674 km (0.077 R)
• M8: 1,713,494 km (0.086 R)
• M9: 2,067,592 km (0.115 R)
• M10: 2,339,711 km (0.092 R)
• M11: 2,409,573 km (0.107 R)
• M12: 2,825,305 km (0.077 R)
• M13: 2,899,955 km (0.102 R)
• M14: 3,051,348 km (0.103 R)
• M15: 3,147,240 km (0.098 R)
• M16: 3,244,179 km (0.087 R)
• M17: 3,480,993 km (0.118 R)
• M18: 3,601,569 km (0.089 R)
• M19: 3,867,703 km (0.07 R)
• M20: 3,992,767 km (0.111 R)
• M21: 4,225,392 km (0.07 R)
• M22: 4,311,261 km (0.074 R)
• M23: 4,860,435 km (0.118 R)
• M24: 5,131,955 km (0.088 R)
• M25: 6,964,529 km (0.097 R)
• M26: 7,219,593 km (0.109 R)
• M27: 7,607,800 km (0.078 R)
• M28: 8,003,037 km (0.064 R)
• M29: 8,109,551 km (0.072 R)
• M30: 8,189,735 km (0.1 R)
• M31: 8,459,012 km (0.1 R)
• M32: 8,895,987 km (0.114 R)
• M33: 9,089,417 km (0.088 R)
• M34: 9,312,318 km (0.056 R)
• M35: 9,565,288 km (0.075 R)
• M36: 9,649,960 km (0.097 R)
• M37: 11,338,322 km (0.109 R)
• M38: 11,850,395 km (0.036 R)
• M39: 11,971,869 km (0.106 R)
• M40: 12,124,459 km (0.114 R)
• M41: 12,369,949 km (0.089 R)
• M42: 12,648,051 km (0.096 R)
• M43: 12,741,251 km (0.085 R)
• M44: 14,295,124 km (0.089 R)
• M45: 14,521,914 km (0.118 R)
• M46: 14,717,289 km (0.091 R)
• M47: 14,913,711 km (0.12 R)
• M48: 15,441,343 km (0.095 R)
• M49: 15,540,975 km (0.119 R)
• M50: 16,311,853 km (0.093 R)
• M51: 16,684,950 km (0.108 R)
• M52: 16,855,491 km (0.102 R)
• M53: 17,163,812 km (0.074 R)
• M54: 17,301,592 km (0.096 R)
• M55: 17,474,078 km (0.072 R)
• M56: 17,578,049 km (0.1 R)
• M57: 18,065,289 km (0.065 R)
• M58: 18,240,468 km (0.028 R)
• M59: 18,486,557 km (0.109 R)
• M60: 18,769,297 km (0.034 R)
• M61: 19,950,222 km (0.038 R)
• M62: 21,265,936 km (0.08 R)
• M63: 21,376,788 km (0.11 R)
• M64: 21,525,039 km (0.034 R)
• M65: 21,636,340 km (0.047 R)
• M66: 21,859,690 km (0.109 R)
• M67: 22,421,280 km (0.086 R)
• M68: 24,095,879 km (0.114 R)
• M69: 24,211,518 km (0.077 R)
• M70: 25,299,842 km (0.115 R)
• M71: 25,535,010 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 9.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.79 AU - 8.25 AU

Year: 6898 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,920,360 km

• M1: 248,183 km (0.091 R)
• M2: 444,306 km (0.1 R)
• M3: 533,616 km (0.106 R)
• M4: 855,999 km (0.066 R)
• M5: 1,123,779 km (0.106 R)
• M6: 2,019,272 km (0.104 R)
• M7: 2,196,097 km (0.057 R)
• M8: 2,276,281 km (0.115 R)
• M9: 2,398,503 km (0.112 R)
• M10: 3,020,082 km (0.12 R)
• M11: 3,666,045 km (0.072 R)
• M12: 3,858,279 km (0.118 R)
• M13: 4,054,102 km (0.102 R)
• M14: 4,178,119 km (0.073 R)
• M15: 4,353,747 km (0.102 R)
• M16: 4,506,337 km (0.07 R)
• M17: 5,001,356 km (0.052 R)
• M18: 5,295,914 km (0.09 R)
• M19: 5,596,157 km (0.071 R)
• M20: 5,818,011 km (0.048 R)
• M21: 5,901,935 km (0.063 R)
• M22: 6,241,822 km (0.105 R)
• M23: 6,443,031 km (0.115 R)
• M24: 6,851,882 km (0.051 R)
• M25: 7,299,479 km (0.107 R)
• M26: 7,450,722 km (0.113 R)
• M27: 7,818,134 km (0.072 R)
• M28: 7,910,885 km (0.071 R)
• M29: 7,972,968 km (0.049 R)
• M30: 8,506,883 km (0.068 R)
• M31: 9,543,447 km (0.111 R)
• M32: 9,908,914 km (0.115 R)
• M33: 10,346,787 km (0.092 R)
• M34: 10,756,685 km (0.107 R)
• M35: 11,416,412 km (0.112 R)
• M36: 11,768,864 km (0.064 R)
• M37: 11,839,923 km (0.036 R)
• M38: 11,946,587 km (0.095 R)
• M39: 12,412,584 km (0.11 R)
• M40: 12,811,412 km (0.11 R)
• M41: 13,067,524 km (0.072 R)
• M42: 13,547,583 km (0.075 R)
• M43: 14,108,725 km (0.094 R)
• M44: 14,945,426 km (0.096 R)
• M45: 15,369,835 km (0.032 R)
• M46: 15,525,117 km (0.099 R)
• M47: 15,994,256 km (0.109 R)
• M48: 17,388,957 km (0.108 R)
• M49: 17,510,281 km (0.114 R)
• M50: 18,203,219 km (0.108 R)
• M51: 18,739,228 km (0.096 R)
• M52: 18,946,720 km (0.116 R)
• M53: 19,238,585 km (0.037 R)
• M54: 19,700,244 km (0.093 R)
• M55: 19,784,468 km (0.115 R)
• M56: 20,080,672 km (0.078 R)
• M57: 20,934,726 km (0.042 R)
• M58: 21,713,383 km (0.084 R)
• M59: 21,800,599 km (0.091 R)
• M60: 22,281,705 km (0.069 R)
• M61: 22,369,669 km (0.034 R)
• M62: 22,766,552 km (0.1 R)
• M63: 22,899,245 km (0.086 R)
• M64: 23,165,679 km (0.083 R)
• M65: 23,477,740 km (0.069 R)
• M66: 23,791,297 km (0.082 R)
• M67: 24,331,944 km (0.083 R)
• M68: 24,785,525 km (0.095 R)
• M69: 24,876,630 km (0.1 R)
• M70: 25,241,948 km (0.086 R)
• M71: 25,839,442 km (0.083 R)
• M72: 25,931,744 km (0.12 R)
• M73: 26,348,673 km (0.072 R)
• M74: 28,944,046 km (0.062 R)
• M75: 29,040,088 km (0.079 R)
• M76: 29,328,363 km (0.114 R)
• M77: 29,714,326 km (0.117 R)
• M78: 30,882,386 km (0.045 R)
• M79: 31,078,509 km (0.069 R)
• M80: 31,718,788 km (0.112 R)
• M81: 31,966,223 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.1

Radius: 3.2

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.18 AU - 17.6 AU

Year: 26894 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 75.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,920,360 km

• M1: 60,288 km (0.099 R)
• M2: 402,717 km (0.12 R)
• M3: 555,906 km (0.032 R)
• M4: 1,300,604 km (0.09 R)
• M5: 1,655,001 km (0.107 R)
• M6: 1,734,587 km (0.034 R)
• M7: 2,122,644 km (0.08 R)
• M8: 2,415,856 km (0.079 R)
• M9: 2,974,903 km (0.06 R)
• M10: 3,368,794 km (0.088 R)
• M11: 3,778,992 km (0.083 R)
• M12: 4,386,509 km (0.099 R)
• M13: 5,139,285 km (0.058 R)
• M14: 5,255,672 km (0.111 R)
• M15: 5,931,256 km (0.075 R)
• M16: 5,971,797 km (0.073 R)
• M17: 6,465,919 km (0.078 R)
• M18: 6,973,056 km (0.087 R)
• M19: 7,757,547 km (0.065 R)
• M20: 9,550,478 km (0.066 R)
• M21: 9,645,772 km (0.087 R)
• M22: 10,030,088 km (0.025 R)
• M23: 10,763,866 km (0.086 R)
• M24: 10,962,382 km (0.105 R)
• M25: 11,112,130 km (0.111 R)
• M26: 11,262,625 km (0.114 R)
• M27: 11,312,890 km (0.077 R)
• M28: 11,363,155 km (0.109 R)
• M29: 11,973,365 km (0.119 R)
• M30: 12,179,062 km (0.116 R)
• M31: 12,438,016 km (0.088 R)
• M32: 12,646,256 km (0.099 R)
• M33: 12,698,615 km (0.105 R)
• M34: 12,855,843 km (0.106 R)
• M35: 13,172,242 km (0.084 R)
• M36: 13,651,703 km (0.115 R)
• M37: 15,402,148 km (0.098 R)
• M38: 16,817,942 km (0.1 R)
• M39: 17,337,795 km (0.036 R)
• M40: 18,215,635 km (0.117 R)
• M41: 18,689,860 km (0.062 R)
• M42: 19,650,279 km (0.098 R)
• M43: 19,953,663 km (0.116 R)
• M44: 20,873,092 km (0.046 R)
• M45: 20,996,809 km (0.115 R)
• M46: 21,306,926 km (0.041 R)
• M47: 22,183,419 km (0.044 R)
• M48: 23,007,853 km (0.086 R)
• M49: 23,971,413 km (0.027 R)
• M50: 24,817,240 km (0.058 R)
• M51: 25,408,450 km (0.041 R)
• M52: 25,805,184 km (0.054 R)
• M53: 26,805,844 km (0.113 R)
• M54: 27,142,290 km (0.086 R)
• M55: 27,480,082 km (0.047 R)
• M56: 29,813,659 km (0.105 R)
• M57: 30,722,616 km (0.1 R)
• M58: 31,498,729 km (0.039 R)
• M59: 31,995,993 km (0.114 R)
• M60: 35,107,030 km (0.068 R)
• M61: 36,437,703 km (0.106 R)
• M62: 37,184,047 km (0.08 R)
• M63: 37,258,995 km (0.072 R)
• M64: 38,161,818 km (0.034 R)
• M65: 41,533,455 km (0.058 R)
• M66: 43,018,513 km (0.104 R)
• M67: 43,254,579 km (0.085 R)
• M68: 43,965,468 km (0.091 R)
• M69: 44,044,605 km (0.105 R)
• M70: 45,398,615 km (0.069 R)
• M71: 45,960,056 km (0.089 R)
• M72: 46,201,358 km (0.101 R)
• M73: 48,965,777 km (0.066 R)
• M74: 49,047,906 km (0.115 R)
• M75: 49,954,170 km (0.084 R)
• M76: 50,782,792 km (0.102 R)
• M77: 51,198,824 km (0.045 R)
• M78: 55,079,094 km (0.105 R)
• M79: 55,164,364 km (0.052 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: 321 - 11,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit