🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 18.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.15 AU - 1.27 AU

Year: 472 Days

Day: 34.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,202,632 km

• M1: 44,281 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.14 AU - 2.3 AU

Year: 1173 Days

Day: 36.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.09 AU - 2.69 AU

Year: 1311 Days

Day: 24.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.15 AU - 3.35 AU

Year: 1618 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,202,632 km

• M1: 68,516 km (0.114 R)
• M2: 570,716 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.14 AU - 4.74 AU

Year: 2774 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,202,632 km

• M1: 2,354,820 km (0.054 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 12.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.71 AU - 8.47 AU

Year: 6697 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 104,202,632 km

• M1: 165,904 km (0.117 R)
• M2: 305,479 km (0.114 R)
• M3: 400,324 km (0.112 R)
• M4: 563,984 km (0.119 R)
• M5: 643,869 km (0.048 R)
• M6: 778,807 km (0.068 R)
• M7: 1,244,205 km (0.079 R)
• M8: 1,369,569 km (0.101 R)
• M9: 1,599,351 km (0.098 R)
• M10: 1,824,496 km (0.063 R)
• M11: 2,134,762 km (0.08 R)
• M12: 2,622,151 km (0.059 R)
• M13: 2,703,383 km (0.088 R)
• M14: 2,847,595 km (0.048 R)
• M15: 3,058,229 km (0.103 R)
• M16: 3,428,185 km (0.1 R)
• M17: 3,835,689 km (0.077 R)
• M18: 3,998,452 km (0.115 R)
• M19: 4,092,549 km (0.113 R)
• M20: 4,476,267 km (0.119 R)
• M21: 4,771,723 km (0.078 R)
• M22: 5,048,180 km (0.091 R)
• M23: 5,201,368 km (0.112 R)
• M24: 5,989,899 km (0.094 R)
• M25: 6,731,605 km (0.096 R)
• M26: 6,928,625 km (0.073 R)
• M27: 7,042,021 km (0.04 R)
• M28: 7,156,164 km (0.091 R)
• M29: 7,677,213 km (0.107 R)
• M30: 8,180,760 km (0.053 R)
• M31: 9,064,434 km (0.067 R)
• M32: 9,407,462 km (0.113 R)
• M33: 9,691,399 km (0.11 R)
• M34: 10,332,575 km (0.03 R)
• M35: 10,462,426 km (0.076 R)
• M36: 11,253,201 km (0.103 R)
• M37: 11,960,948 km (0.106 R)
• M38: 12,406,301 km (0.089 R)
• M39: 12,613,793 km (0.108 R)
• M40: 12,787,476 km (0.092 R)
• M41: 13,810,726 km (0.11 R)
• M42: 14,097,655 km (0.116 R)
• M43: 14,277,920 km (0.064 R)
• M44: 14,713,848 km (0.11 R)
• M45: 14,823,503 km (0.092 R)
• M46: 15,080,513 km (0.103 R)
• M47: 15,636,119 km (0.113 R)
• M48: 15,897,766 km (0.031 R)
• M49: 17,536,461 km (0.066 R)
• M50: 17,652,698 km (0.112 R)
• M51: 18,395,452 km (0.098 R)
• M52: 18,513,634 km (0.047 R)
• M53: 18,830,183 km (0.085 R)
• M54: 19,108,585 km (0.097 R)
• M55: 19,268,206 km (0.105 R)
• M56: 19,468,517 km (0.069 R)
• M57: 19,830,694 km (0.08 R)
• M58: 19,992,409 km (0.04 R)
• M59: 20,154,573 km (0.094 R)
• M60: 21,095,245 km (0.049 R)
• M61: 21,758,113 km (0.084 R)
• M62: 21,883,177 km (0.107 R)
• M63: 22,680,832 km (0.075 R)
• M64: 22,849,878 km (0.088 R)
• M65: 23,445,277 km (0.084 R)
• M66: 23,744,772 km (0.112 R)
• M67: 24,825,019 km (0.082 R)
• M68: 24,955,767 km (0.119 R)
• M69: 26,186,658 km (0.083 R)
• M70: 27,392,268 km (0.084 R)
• M71: 27,617,562 km (0.049 R)
• M72: 27,843,455 km (0.093 R)
• M73: 27,979,290 km (0.04 R)
• M74: 28,297,036 km (0.094 R)
• M75: 28,433,618 km (0.114 R)
• M76: 28,890,490 km (0.116 R)
• M77: 29,257,604 km (0.059 R)
• M78: 29,626,362 km (0.089 R)
• M79: 30,929,061 km (0.086 R)
• M80: 31,351,824 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.5

Radius: 3.5

Gravity: 59.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.05 AU - 17.29 AU

Year: 24146 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,202,632 km

• M1: 65,823 km (0.112 R)
• M2: 118,781 km (0.116 R)
• M3: 145,260 km (0.032 R)
• M4: 174,282 km (0.039 R)
• M5: 413,189 km (0.11 R)
• M6: 696,677 km (0.069 R)
• M7: 970,741 km (0.08 R)
• M8: 1,029,383 km (0.078 R)
• M9: 1,212,042 km (0.071 R)
• M10: 1,538,614 km (0.086 R)
• M11: 2,190,262 km (0.098 R)
• M12: 2,915,962 km (0.102 R)
• M13: 3,260,486 km (0.111 R)
• M14: 3,708,980 km (0.077 R)
• M15: 3,800,983 km (0.07 R)
• M16: 3,893,733 km (0.081 R)
• M17: 4,224,345 km (0.085 R)
• M18: 4,417,326 km (0.1 R)
• M19: 4,712,034 km (0.116 R)
• M20: 4,912,196 km (0.117 R)
• M21: 5,166,063 km (0.075 R)
• M22: 5,424,419 km (0.116 R)
• M23: 6,443,479 km (0.107 R)
• M24: 6,498,681 km (0.115 R)
• M25: 6,609,683 km (0.075 R)
• M26: 8,287,872 km (0.09 R)
• M27: 8,529,023 km (0.034 R)
• M28: 8,895,389 km (0.03 R)
• M29: 9,517,117 km (0.037 R)
• M30: 10,152,759 km (0.1 R)
• M31: 10,475,740 km (0.095 R)
• M32: 10,605,891 km (0.055 R)
• M33: 11,198,149 km (0.052 R)
• M34: 11,733,410 km (0.047 R)
• M35: 13,038,053 km (0.084 R)
• M36: 14,750,200 km (0.104 R)
• M37: 15,189,270 km (0.058 R)
• M38: 16,305,420 km (0.092 R)
• M39: 17,679,177 km (0.042 R)
• M40: 17,911,652 km (0.09 R)
• M41: 19,969,221 km (0.087 R)
• M42: 20,049,855 km (0.116 R)
• M43: 20,535,749 km (0.118 R)
• M44: 20,861,872 km (0.089 R)
• M45: 21,271,920 km (0.08 R)
• M46: 23,276,980 km (0.079 R)
• M47: 23,361,802 km (0.087 R)
• M48: 24,044,267 km (0.101 R)
• M49: 25,254,365 km (0.084 R)
• M50: 27,284,707 km (0.057 R)
• M51: 27,822,960 km (0.08 R)
• M52: 28,274,147 km (0.115 R)
• M53: 29,642,220 km (0.066 R)
• M54: 30,102,981 km (0.078 R)
• M55: 30,195,433 km (0.025 R)
• M56: 30,752,086 km (0.096 R)
• M57: 33,585,620 km (0.106 R)
• M58: 34,742,310 km (0.086 R)
• M59: 36,402,847 km (0.113 R)
• M60: 36,995,254 km (0.094 R)
• M61: 37,391,838 km (0.067 R)
• M62: 38,189,195 km (0.09 R)
• M63: 39,396,001 km (0.064 R)
• M64: 43,194,440 km (0.095 R)
• M65: 47,645,276 km (0.079 R)
• M66: 48,943,337 km (0.04 R)
• M67: 50,034,055 km (0.106 R)
• M68: 50,143,561 km (0.102 R)
• M69: 54,927,252 km (0.093 R)
• M70: 60,086,733 km (0.119 R)
• M71: 63,374,146 km (0.037 R)
• M72: 64,920,240 km (0.085 R)
• M73: 66,840,029 km (0.068 R)
• M74: 69,999,237 km (0.104 R)
• M75: 70,612,289 km (0.116 R)
• M76: 71,104,167 km (0.12 R)
• M77: 72,214,782 km (0.079 R)
• M78: 73,704,477 km (0.037 R)
• M79: 74,453,215 km (0.086 R)
• M80: 74,828,406 km (0.028 R)
• M81: 76,461,865 km (0.077 R)
• M82: 76,840,497 km (0.114 R)
• M83: 79,763,939 km (0.088 R)
• M84: 80,404,218 km (0.038 R)
• M85: 81,046,292 km (0.065 R)
• M86: 81,174,797 km (0.092 R)
• M87: 81,690,012 km (0.057 R)
• M88: 83,501,492 km (0.113 R)
• M89: 84,281,795 km (0.105 R)
• M90: 84,412,095 km (0.093 R)
• M91: 84,803,443 km (0.109 R)
• M92: 85,456,886 km (0.082 R)
• M93: 86,769,009 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.9

Radius: 6.1

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.25 AU - 20.25 AU

Year: 26530 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,202,632 km

• M1: 92,900 km (0.116 R)
• M2: 136,882 km (0.104 R)
• M3: 370,404 km (0.06 R)
• M4: 439,070 km (0.057 R)
• M5: 700,118 km (0.1 R)
• M6: 847,173 km (0.119 R)
• M7: 1,205,310 km (0.032 R)
• M8: 2,129,675 km (0.032 R)
• M9: 2,300,666 km (0.062 R)
• M10: 2,387,881 km (0.094 R)
• M11: 2,794,039 km (0.081 R)
• M12: 3,173,120 km (0.087 R)
• M13: 3,319,427 km (0.118 R)
• M14: 3,418,162 km (0.08 R)
• M15: 3,720,349 km (0.1 R)
• M16: 3,822,974 km (0.051 R)
• M17: 3,874,734 km (0.11 R)
• M18: 4,677,626 km (0.046 R)
• M19: 5,126,420 km (0.068 R)
• M20: 5,355,903 km (0.112 R)
• M21: 6,491,650 km (0.072 R)
• M22: 6,553,434 km (0.114 R)
• M23: 7,310,100 km (0.091 R)
• M24: 7,374,427 km (0.102 R)
• M25: 8,294,304 km (0.028 R)
• M26: 10,528,848 km (0.119 R)
• M27: 12,242,192 km (0.094 R)
• M28: 12,625,911 km (0.114 R)
• M29: 13,169,849 km (0.092 R)
• M30: 15,835,234 km (0.084 R)
• M31: 19,815,285 km (0.111 R)
• M32: 19,905,044 km (0.099 R)
• M33: 23,037,474 km (0.109 R)
• M34: 25,241,649 km (0.104 R)
• M35: 28,620,915 km (0.047 R)
• M36: 29,744,245 km (0.091 R)
• M37: 30,673,996 km (0.102 R)
• M38: 30,777,967 km (0.104 R)
• M39: 31,299,166 km (0.108 R)
• M40: 31,823,357 km (0.031 R)
• M41: 32,562,071 km (0.103 R)
• M42: 33,199,807 km (0.106 R)
• M43: 34,379,535 km (0.106 R)
• M44: 34,595,405 km (0.112 R)
• M45: 35,572,878 km (0.089 R)
• M46: 36,559,476 km (0.089 R)
• M47: 37,222,045 km (0.077 R)
• M48: 37,666,051 km (0.034 R)
• M49: 38,335,352 km (0.104 R)
• M50: 38,559,300 km (0.073 R)
• M51: 41,051,301 km (0.09 R)
• M52: 42,664,116 km (0.102 R)
• M53: 43,828,735 km (0.115 R)
• M54: 44,180,141 km (0.065 R)
• M55: 44,650,177 km (0.096 R)
• M56: 45,713,818 km (0.045 R)
• M57: 48,107,085 km (0.085 R)
• M58: 48,227,810 km (0.111 R)
• M59: 49,684,445 km (0.105 R)
• M60: 52,268,150 km (0.044 R)
• M61: 54,140,217 km (0.079 R)
• M62: 55,526,990 km (0.062 R)
• M63: 57,180,944 km (0.113 R)
• M64: 57,436,756 km (0.098 R)
• M65: 58,206,736 km (0.081 R)
• M66: 60,276,572 km (0.104 R)
• M67: 60,537,022 km (0.099 R)
• M68: 60,797,771 km (0.101 R)
• M69: 63,161,717 km (0.11 R)
• M70: 70,157,512 km (0.113 R)
• M71: 72,082,537 km (0.119 R)
• M72: 72,220,616 km (0.117 R)
• M73: 75,562,932 km (0.055 R)
• M74: 75,703,254 km (0.064 R)
• M75: 76,406,364 km (0.105 R)
• M76: 78,528,560 km (0.046 R)
• M77: 80,240,259 km (0.038 R)
• M78: 82,397,011 km (0.051 R)
• M79: 83,990,827 km (0.102 R)
• M80: 84,427,204 km (0.114 R)
• M81: 86,327,097 km (0.096 R)
• M82: 86,914,568 km (0.083 R)
• M83: 88,241,052 km (0.09 R)
• M84: 90,615,769 km (0.099 R)
• M85: 94,217,038 km (0.101 R)
• M86: 98,017,871 km (0.105 R)
• M87: 99,091,086 km (0.071 R)
• M88: 99,244,723 km (0.118 R)
• M89: 99,706,083 km (0.046 R)
• M90: 100,014,105 km (0.088 R)
• M91: 100,476,662 km (0.058 R)
• M92: 101,403,869 km (0.057 R)
• M93: 101,713,687 km (0.081 R)
• M94: 102,800,066 km (0.117 R)
• M95: 103,422,693 km (0.066 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit