🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.58 AU

Year: 146 Days

Day: 36.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 192 Days

Day: 29.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.84 AU - 0.98 AU

Year: 311 Days

Day: 17.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.95 AU - 2.65 AU

Year: 1249 Days

Day: 32.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.87 AU - 4.75 AU

Year: 3205 Days

Day: 15.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,340,363 km

• M1: 412,142 km (0.096 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 13.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.1 AU - 7.72 AU

Year: 6506 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 104,340,363 km

• M1: 234,569 km (0.116 R)
• M2: 459,265 km (0.069 R)
• M3: 894,894 km (0.067 R)
• M4: 981,811 km (0.086 R)
• M5: 1,228,947 km (0.091 R)
• M6: 1,411,007 km (0.109 R)
• M7: 1,514,230 km (0.1 R)
• M8: 1,858,903 km (0.061 R)
• M9: 2,050,538 km (0.055 R)
• M10: 2,495,442 km (0.038 R)
• M11: 3,173,420 km (0.083 R)
• M12: 3,931,282 km (0.103 R)
• M13: 4,484,346 km (0.099 R)
• M14: 4,902,173 km (0.11 R)
• M15: 5,062,093 km (0.1 R)
• M16: 5,169,803 km (0.099 R)
• M17: 5,278,112 km (0.11 R)
• M18: 5,442,221 km (0.118 R)
• M19: 6,201,430 km (0.088 R)
• M20: 6,345,642 km (0.106 R)
• M21: 6,696,449 km (0.115 R)
• M22: 7,756,051 km (0.088 R)
• M23: 7,974,314 km (0.106 R)
• M24: 8,068,412 km (0.117 R)
• M25: 8,480,703 km (0.11 R)
• M26: 8,673,385 km (0.072 R)
• M27: 9,591,467 km (0.094 R)
• M28: 10,300,262 km (0.087 R)
• M29: 10,747,709 km (0.103 R)
• M30: 10,956,249 km (0.09 R)
• M31: 11,947,634 km (0.063 R)
• M32: 12,967,592 km (0.088 R)
• M33: 13,375,994 km (0.085 R)
• M34: 13,977,527 km (0.105 R)
• M35: 14,935,253 km (0.098 R)
• M36: 15,246,117 km (0.107 R)
• M37: 16,231,668 km (0.06 R)
• M38: 16,551,359 km (0.119 R)
• M39: 16,994,318 km (0.119 R)
• M40: 17,197,023 km (0.064 R)
• M41: 17,400,476 km (0.045 R)
• M42: 17,974,483 km (0.104 R)
• M43: 18,471,597 km (0.029 R)
• M44: 18,596,511 km (0.059 R)
• M45: 18,721,725 km (0.119 R)
• M46: 18,847,237 km (0.07 R)
• M47: 19,267,757 km (0.027 R)
• M48: 21,154,186 km (0.051 R)
• M49: 21,942,866 km (0.064 R)
• M50: 22,607,529 km (0.099 R)
• M51: 22,830,430 km (0.096 R)
• M52: 24,047,409 km (0.06 R)
• M53: 24,275,097 km (0.097 R)
• M54: 24,778,344 km (0.101 R)
• M55: 25,146,654 km (0.042 R)
• M56: 25,377,783 km (0.075 R)
• M57: 26,496,775 km (0.107 R)
• M58: 26,637,846 km (0.095 R)
• M59: 27,394,212 km (0.026 R)
• M60: 27,536,779 km (0.116 R)
• M61: 28,301,524 km (0.116 R)
• M62: 28,783,079 km (0.092 R)
• M63: 29,073,149 km (0.111 R)
• M64: 29,900,725 km (0.074 R)
• M65: 30,489,542 km (0.101 R)
• M66: 30,884,181 km (0.098 R)
• M67: 30,983,215 km (0.095 R)
• M68: 31,230,949 km (0.032 R)
• M69: 31,628,730 km (0.105 R)
• M70: 32,228,767 km (0.078 R)
• M71: 32,379,262 km (0.092 R)
• M72: 32,681,151 km (0.075 R)
• M73: 32,781,980 km (0.107 R)
• M74: 32,882,958 km (0.052 R)
• M75: 33,085,065 km (0.097 R)
• M76: 33,287,621 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.4

Radius: 7.1

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.34 AU - 19.12 AU

Year: 29032 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,340,363 km

• M1: 143,764 km (0.12 R)
• M2: 419,024 km (0.099 R)
• M3: 605,722 km (0.085 R)
• M4: 818,450 km (0.1 R)
• M5: 993,180 km (0.078 R)
• M6: 1,148,164 km (0.102 R)
• M7: 1,412,503 km (0.048 R)
• M8: 2,952,164 km (0.12 R)
• M9: 3,833,595 km (0.111 R)
• M10: 3,979,752 km (0.062 R)
• M11: 5,431,001 km (0.08 R)
• M12: 6,326,644 km (0.084 R)
• M13: 6,850,386 km (0.111 R)
• M14: 7,147,487 km (0.059 R)
• M15: 7,388,040 km (0.106 R)
• M16: 7,509,364 km (0.117 R)
• M17: 8,063,475 km (0.11 R)
• M18: 8,567,171 km (0.101 R)
• M19: 9,276,115 km (0.102 R)
• M20: 10,408,571 km (0.111 R)
• M21: 10,544,705 km (0.093 R)
• M22: 10,681,438 km (0.08 R)
• M23: 10,749,953 km (0.05 R)
• M24: 11,234,052 km (0.095 R)
• M25: 11,303,765 km (0.111 R)
• M26: 12,295,150 km (0.114 R)
• M27: 12,511,169 km (0.115 R)
• M28: 13,461,864 km (0.055 R)
• M29: 13,908,413 km (0.051 R)
• M30: 14,663,434 km (0.073 R)
• M31: 16,450,231 km (0.1 R)
• M32: 17,007,483 km (0.075 R)
• M33: 17,328,819 km (0.078 R)
• M34: 17,814,414 km (0.11 R)
• M35: 19,131,174 km (0.115 R)
• M36: 20,906,452 km (0.072 R)
• M37: 22,206,458 km (0.095 R)
• M38: 22,469,600 km (0.067 R)
• M39: 24,340,322 km (0.101 R)
• M40: 26,260,410 km (0.07 R)
• M41: 26,353,161 km (0.107 R)
• M42: 30,438,380 km (0.077 R)
• M43: 30,633,156 km (0.109 R)
• M44: 31,023,906 km (0.098 R)
• M45: 31,810,342 km (0.094 R)
• M46: 32,702,992 km (0.06 R)
• M47: 34,006,887 km (0.08 R)
• M48: 34,208,844 km (0.085 R)
• M49: 34,919,434 km (0.117 R)
• M50: 35,429,862 km (0.119 R)
• M51: 35,634,811 km (0.04 R)
• M52: 36,665,092 km (0.075 R)
• M53: 37,496,257 km (0.038 R)
• M54: 38,333,706 km (0.114 R)
• M55: 38,754,824 km (0.119 R)
• M56: 41,961,156 km (0.093 R)
• M57: 45,140,559 km (0.116 R)
• M58: 46,031,265 km (0.112 R)
• M59: 49,995,459 km (0.109 R)
• M60: 52,309,289 km (0.115 R)
• M61: 52,659,348 km (0.111 R)
• M62: 57,521,129 km (0.119 R)
• M63: 57,882,558 km (0.081 R)
• M64: 58,971,032 km (0.089 R)
• M65: 60,922,835 km (0.111 R)
• M66: 62,895,732 km (0.026 R)
• M67: 63,019,749 km (0.078 R)
• M68: 66,020,233 km (0.111 R)
• M69: 66,146,195 km (0.09 R)
• M70: 66,651,087 km (0.106 R)
• M71: 69,322,756 km (0.038 R)
• M72: 70,478,399 km (0.06 R)
• M73: 70,865,110 km (0.081 R)
• M74: 71,252,419 km (0.081 R)
• M75: 71,640,476 km (0.07 R)
• M76: 71,770,027 km (0.086 R)
• M77: 72,288,833 km (0.096 R)
• M78: 72,678,685 km (0.08 R)
• M79: 72,808,835 km (0.105 R)
• M80: 73,983,477 km (0.095 R)
• M81: 75,427,695 km (0.106 R)
• M82: 75,559,491 km (0.081 R)
• M83: 76,219,367 km (0.076 R)
• M84: 76,351,612 km (0.085 R)
• M85: 77,544,804 km (0.108 R)
• M86: 78,744,430 km (0.08 R)
• M87: 79,011,761 km (0.072 R)
• M88: 83,058,683 km (0.116 R)
• M89: 85,793,780 km (0.09 R)
• M90: 85,931,261 km (0.059 R)
• M91: 87,034,246 km (0.094 R)
• M92: 89,393,404 km (0.115 R)
• M93: 91,632,885 km (0.115 R)
• M94: 93,183,317 km (0.09 R)
• M95: 94,742,426 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.7

Radius: 6.6

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.16 AU - 23.86 AU

Year: 30865 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,340,363 km

• M1: 108,458 km (0.116 R)
• M2: 186,399 km (0.12 R)
• M3: 422,315 km (0.098 R)
• M4: 623,823 km (0.066 R)
• M5: 707,149 km (0.032 R)
• M6: 824,135 km (0.066 R)
• M7: 3,478,450 km (0.107 R)
• M8: 3,680,108 km (0.082 R)
• M9: 3,782,433 km (0.078 R)
• M10: 3,937,715 km (0.042 R)
• M11: 5,898,345 km (0.106 R)
• M12: 6,382,892 km (0.116 R)
• M13: 8,177,020 km (0.099 R)
• M14: 8,990,682 km (0.033 R)
• M15: 10,187,017 km (0.089 R)
• M16: 11,209,219 km (0.082 R)
• M17: 11,507,218 km (0.111 R)
• M18: 14,709,061 km (0.106 R)
• M19: 15,035,334 km (0.098 R)
• M20: 15,695,061 km (0.091 R)
• M21: 16,195,914 km (0.089 R)
• M22: 19,043,360 km (0.12 R)
• M23: 20,297,289 km (0.09 R)
• M24: 21,948,252 km (0.102 R)
• M25: 22,414,399 km (0.114 R)
• M26: 23,167,175 km (0.084 R)
• M27: 25,279,647 km (0.09 R)
• M28: 25,474,722 km (0.12 R)
• M29: 25,964,506 km (0.111 R)
• M30: 27,552,936 km (0.105 R)
• M31: 29,274,957 km (0.116 R)
• M32: 29,787,928 km (0.084 R)
• M33: 30,304,041 km (0.098 R)
• M34: 32,503,279 km (0.059 R)
• M35: 33,568,565 km (0.114 R)
• M36: 33,997,911 km (0.094 R)
• M37: 35,296,720 km (0.112 R)
• M38: 35,842,603 km (0.103 R)
• M39: 36,942,895 km (0.112 R)
• M40: 37,275,152 km (0.049 R)
• M41: 38,054,258 km (0.062 R)
• M42: 38,277,906 km (0.061 R)
• M43: 38,389,806 km (0.065 R)
• M44: 39,855,117 km (0.091 R)
• M45: 40,651,725 km (0.101 R)
• M46: 41,683,651 km (0.109 R)
• M47: 42,492,228 km (0.111 R)
• M48: 43,656,099 km (0.118 R)
• M49: 45,658,916 km (0.096 R)
• M50: 47,691,502 km (0.112 R)
• M51: 49,631,338 km (0.106 R)
• M52: 51,102,932 km (0.102 R)
• M53: 51,226,200 km (0.117 R)
• M54: 51,968,056 km (0.114 R)
• M55: 52,216,090 km (0.104 R)
• M56: 55,097,045 km (0.093 R)
• M57: 56,365,486 km (0.047 R)
• M58: 56,492,943 km (0.117 R)
• M59: 57,003,371 km (0.082 R)
• M60: 57,259,333 km (0.1 R)
• M61: 58,286,322 km (0.037 R)
• M62: 59,968,401 km (0.111 R)
• M63: 62,455,316 km (0.098 R)
• M64: 63,645,068 km (0.098 R)
• M65: 65,912,672 km (0.066 R)
• M66: 66,046,862 km (0.045 R)
• M67: 66,450,028 km (0.084 R)
• M68: 67,258,754 km (0.09 R)
• M69: 71,489,232 km (0.057 R)
• M70: 72,456,382 km (0.116 R)
• M71: 72,872,264 km (0.075 R)
• M72: 73,149,918 km (0.113 R)
• M73: 76,227,146 km (0.113 R)
• M74: 76,508,989 km (0.034 R)
• M75: 80,061,190 km (0.098 R)
• M76: 80,347,670 km (0.091 R)
• M77: 80,491,134 km (0.094 R)
• M78: 80,778,063 km (0.098 R)
• M79: 83,666,798 km (0.108 R)
• M80: 84,977,724 km (0.037 R)
• M81: 85,855,415 km (0.073 R)
• M82: 86,442,287 km (0.077 R)
• M83: 88,062,881 km (0.09 R)
• M84: 88,358,636 km (0.115 R)
• M85: 89,693,498 km (0.039 R)
• M86: 89,842,198 km (0.051 R)
• M87: 91,933,127 km (0.072 R)
• M88: 94,039,914 km (0.112 R)
• M89: 96,467,140 km (0.058 R)
• M90: 96,924,610 km (0.117 R)
• M91: 99,992,264 km (0.047 R)
• M92: 100,300,884 km (0.078 R)
• M93: 101,693,042 km (0.087 R)
• M94: 102,624,887 km (0.105 R)
• M95: 104,340,326 km (0.076 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit