🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 37 Hours

Environment

Temp: 179 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,614,336 km

• M1: 200,910 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.64 AU - 0.64 AU

Year: 189 Days

Day: 23.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,614,336 km

• M1: 400,473 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.86 AU - 1.1 AU

Year: 358 Days

Day: 25.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.91 AU - 1.17 AU

Year: 391 Days

Day: 45.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,614,336 km

• M1: 47,273 km (0.108 R)
• M2: 540,946 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.72 AU - 4.44 AU

Year: 2499 Days

Day: 44.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.88 AU - 4.58 AU

Year: 2658 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 13.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.65 AU - 8.85 AU

Year: 7960 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 59,614,336 km

• M1: 173,534 km (0.098 R)
• M2: 367,412 km (0.067 R)
• M3: 619,186 km (0.056 R)
• M4: 1,330,075 km (0.11 R)
• M5: 1,482,664 km (0.064 R)
• M6: 1,704,219 km (0.026 R)
• M7: 1,819,110 km (0.096 R)
• M8: 1,963,472 km (0.118 R)
• M9: 2,084,347 km (0.116 R)
• M10: 2,334,176 km (0.089 R)
• M11: 2,506,213 km (0.119 R)
• M12: 3,142,004 km (0.081 R)
• M13: 3,511,361 km (0.056 R)
• M14: 4,065,621 km (0.068 R)
• M15: 4,221,652 km (0.093 R)
• M16: 4,397,429 km (0.113 R)
• M17: 4,884,221 km (0.074 R)
• M18: 5,087,674 km (0.095 R)
• M19: 5,256,121 km (0.114 R)
• M20: 5,521,957 km (0.119 R)
• M21: 5,617,998 km (0.102 R)
• M22: 5,733,937 km (0.076 R)
• M23: 6,629,430 km (0.114 R)
• M24: 7,250,710 km (0.097 R)
• M25: 7,377,120 km (0.042 R)
• M26: 7,912,231 km (0.085 R)
• M27: 8,571,060 km (0.089 R)
• M28: 8,682,511 km (0.118 R)
• M29: 9,065,332 km (0.072 R)
• M30: 9,545,990 km (0.11 R)
• M31: 9,777,866 km (0.112 R)
• M32: 9,871,066 km (0.072 R)
• M33: 9,988,051 km (0.048 R)
• M34: 10,152,609 km (0.077 R)
• M35: 10,556,075 km (0.111 R)
• M36: 10,699,689 km (0.086 R)
• M37: 10,819,965 km (0.062 R)
• M38: 10,964,776 km (0.087 R)
• M39: 11,232,107 km (0.044 R)
• M40: 12,046,817 km (0.101 R)
• M41: 12,322,676 km (0.061 R)
• M42: 13,394,993 km (0.059 R)
• M43: 14,073,868 km (0.065 R)
• M44: 14,683,779 km (0.064 R)
• M45: 14,844,298 km (0.069 R)
• M46: 15,221,284 km (0.094 R)
• M47: 15,683,093 km (0.118 R)
• M48: 16,011,909 km (0.034 R)
• M49: 16,260,092 km (0.118 R)
• M50: 16,426,145 km (0.072 R)
• M51: 17,068,369 km (0.087 R)
• M52: 17,180,867 km (0.04 R)
• M53: 17,633,400 km (0.106 R)
• M54: 17,747,095 km (0.116 R)
• M55: 18,089,823 km (0.084 R)
• M56: 18,463,519 km (0.108 R)
• M57: 18,723,819 km (0.064 R)
• M58: 18,927,123 km (0.084 R)
• M59: 19,277,331 km (0.11 R)
• M60: 19,629,634 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 13.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.42 AU - 8.96 AU

Year: 8648 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,614,336 km

• M1: 287,976 km (0.068 R)
• M2: 430,692 km (0.045 R)
• M3: 578,944 km (0.071 R)
• M4: 689,197 km (0.095 R)
• M5: 886,068 km (0.085 R)
• M6: 1,337,405 km (0.113 R)
• M7: 1,451,548 km (0.101 R)
• M8: 1,629,121 km (0.041 R)
• M9: 2,028,547 km (0.073 R)
• M10: 2,116,511 km (0.108 R)
• M11: 2,435,304 km (0.066 R)
• M12: 2,529,251 km (0.041 R)
• M13: 2,794,039 km (0.098 R)
• M14: 2,892,774 km (0.092 R)
• M15: 3,778,094 km (0.051 R)
• M16: 4,026,127 km (0.084 R)
• M17: 4,138,027 km (0.097 R)
• M18: 4,250,973 km (0.107 R)
• M19: 4,684,059 km (0.089 R)
• M20: 4,772,322 km (0.119 R)
• M21: 5,375,650 km (0.098 R)
• M22: 5,499,218 km (0.091 R)
• M23: 6,099,255 km (0.054 R)
• M24: 6,195,895 km (0.117 R)
• M25: 7,776,696 km (0.108 R)
• M26: 8,164,005 km (0.096 R)
• M27: 8,738,760 km (0.107 R)
• M28: 9,141,477 km (0.118 R)
• M29: 10,003,310 km (0.071 R)
• M30: 10,773,739 km (0.116 R)
• M31: 12,371,594 km (0.041 R)
• M32: 13,618,044 km (0.088 R)
• M33: 13,872,211 km (0.08 R)
• M34: 14,085,088 km (0.064 R)
• M35: 14,213,443 km (0.092 R)
• M36: 14,299,163 km (0.093 R)
• M37: 14,600,752 km (0.104 R)
• M38: 14,773,987 km (0.059 R)
• M39: 16,050,356 km (0.08 R)
• M40: 18,660,539 km (0.108 R)
• M41: 18,801,610 km (0.091 R)
• M42: 19,274,190 km (0.041 R)
• M43: 19,464,329 km (0.068 R)
• M44: 19,942,443 km (0.112 R)
• M45: 20,376,128 km (0.085 R)
• M46: 21,893,499 km (0.066 R)
• M47: 22,590,625 km (0.087 R)
• M48: 22,690,855 km (0.101 R)
• M49: 23,042,710 km (0.093 R)
• M50: 23,295,081 km (0.099 R)
• M51: 23,802,667 km (0.04 R)
• M52: 24,211,368 km (0.088 R)
• M53: 24,622,463 km (0.071 R)
• M54: 25,243,444 km (0.106 R)
• M55: 26,184,564 km (0.116 R)
• M56: 26,289,731 km (0.09 R)
• M57: 27,832,085 km (0.107 R)
• M58: 28,262,628 km (0.054 R)
• M59: 28,912,780 km (0.099 R)
• M60: 30,504,053 km (0.047 R)
• M61: 31,394,310 km (0.12 R)
• M62: 32,802,176 km (0.099 R)
• M63: 33,143,109 km (0.114 R)
• M64: 33,371,096 km (0.107 R)
• M65: 33,771,271 km (0.066 R)
• M66: 33,885,862 km (0.088 R)
• M67: 34,634,151 km (0.12 R)
• M68: 35,504,362 km (0.117 R)
• M69: 35,620,899 km (0.091 R)
• M70: 35,796,078 km (0.051 R)
• M71: 37,029,662 km (0.055 R)
• M72: 37,147,994 km (0.063 R)
• M73: 37,266,326 km (0.119 R)
• M74: 37,384,807 km (0.108 R)
• M75: 37,859,930 km (0.103 R)
• M76: 38,157,929 km (0.115 R)
• M77: 38,696,182 km (0.11 R)
• M78: 39,237,128 km (0.07 R)
• M79: 39,659,592 km (0.09 R)
• M80: 40,144,140 km (0.039 R)
• M81: 40,813,740 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 6.9

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.62 AU - 13.9 AU

Year: 17815 Days

Day: 21.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,614,336 km

• M1: 145,409 km (0.052 R)
• M2: 206,295 km (0.097 R)
• M3: 307,124 km (0.031 R)
• M4: 475,572 km (0.09 R)
• M5: 562,039 km (0.051 R)
• M6: 1,004,849 km (0.113 R)
• M7: 1,095,206 km (0.102 R)
• M8: 1,164,769 km (0.055 R)
• M9: 1,912,010 km (0.045 R)
• M10: 2,716,697 km (0.045 R)
• M11: 3,104,455 km (0.093 R)
• M12: 3,338,725 km (0.099 R)
• M13: 3,406,643 km (0.069 R)
• M14: 3,475,159 km (0.108 R)
• M15: 4,258,303 km (0.102 R)
• M16: 4,369,305 km (0.091 R)
• M17: 4,631,849 km (0.093 R)
• M18: 5,410,207 km (0.112 R)
• M19: 6,020,267 km (0.115 R)
• M20: 6,566,599 km (0.105 R)
• M21: 8,391,094 km (0.117 R)
• M22: 8,530,370 km (0.088 R)
• M23: 8,717,367 km (0.075 R)
• M24: 8,858,438 km (0.108 R)
• M25: 9,190,695 km (0.118 R)
• M26: 10,460,033 km (0.084 R)
• M27: 10,610,079 km (0.119 R)
• M28: 10,811,139 km (0.084 R)
• M29: 11,166,135 km (0.104 R)
• M30: 11,217,148 km (0.116 R)
• M31: 11,783,525 km (0.05 R)
• M32: 12,306,519 km (0.09 R)
• M33: 15,089,040 km (0.093 R)
• M34: 15,428,776 km (0.107 R)
• M35: 16,346,859 km (0.062 R)
• M36: 16,871,049 km (0.094 R)
• M37: 17,816,508 km (0.1 R)
• M38: 17,936,037 km (0.088 R)
• M39: 18,779,170 km (0.078 R)
• M40: 21,766,789 km (0.094 R)
• M41: 21,830,668 km (0.119 R)
• M42: 21,958,424 km (0.106 R)
• M43: 22,150,658 km (0.086 R)
• M44: 24,565,915 km (0.113 R)
• M45: 25,099,082 km (0.103 R)
• M46: 26,041,100 km (0.098 R)
• M47: 26,176,635 km (0.051 R)
• M48: 26,244,553 km (0.117 R)
• M49: 26,516,522 km (0.117 R)
• M50: 28,029,255 km (0.098 R)
• M51: 28,098,669 km (0.063 R)
• M52: 28,168,232 km (0.053 R)
• M53: 28,726,082 km (0.029 R)
• M54: 31,137,600 km (0.095 R)
• M55: 31,353,619 km (0.101 R)
• M56: 32,440,448 km (0.086 R)
• M57: 32,878,620 km (0.113 R)
• M58: 33,465,941 km (0.119 R)
• M59: 33,908,751 km (0.105 R)
• M60: 34,576,556 km (0.105 R)
• M61: 35,548,792 km (0.094 R)
• M62: 36,000,578 km (0.103 R)
• M63: 36,985,830 km (0.054 R)
• M64: 37,980,057 km (0.098 R)
• M65: 38,596,101 km (0.073 R)
• M66: 39,371,018 km (0.113 R)
• M67: 39,994,542 km (0.095 R)
• M68: 40,072,782 km (0.096 R)
• M69: 41,488,576 km (0.117 R)
• M70: 41,964,148 km (0.037 R)
• M71: 42,840,791 km (0.118 R)
• M72: 44,045,802 km (0.074 R)
• M73: 45,915,177 km (0.069 R)
• M74: 46,324,925 km (0.064 R)
• M75: 47,148,163 km (0.059 R)
• M76: 48,392,069 km (0.091 R)
• M77: 48,809,148 km (0.032 R)
• M78: 49,311,198 km (0.085 R)
• M79: 49,394,973 km (0.071 R)
• M80: 49,730,820 km (0.096 R)
• M81: 49,814,894 km (0.036 R)
• M82: 49,898,968 km (0.076 R)
• M83: 50,489,132 km (0.036 R)
• M84: 50,573,655 km (0.102 R)
• M85: 51,676,490 km (0.06 R)
• M86: 52,444,526 km (0.084 R)
• M87: 55,031,970 km (0.082 R)
• M88: 55,903,677 km (0.059 R)
• M89: 57,749,116 km (0.089 R)
• M90: 58,191,328 km (0.111 R)
• M91: 58,812,458 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit