🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.43 AU - 0.63 AU

Year: 147 Days

Day: 46.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,285,356 km

• M1: 79,586 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.51 AU

Year: 611 Days

Day: 23.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.87 AU - 2.41 AU

Year: 1192 Days

Day: 39.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,285,356 km

• M1: 83,924 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.93 AU - 3.27 AU

Year: 2078 Days

Day: 42.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,285,356 km

• M1: 146,008 km (0.117 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 14.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.17 AU - 6.89 AU

Year: 4952 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,285,356 km

• M1: 186,399 km (0.066 R)
• M2: 347,217 km (0.079 R)
• M3: 440,865 km (0.088 R)
• M4: 822,190 km (0.111 R)
• M5: 1,055,563 km (0.085 R)
• M6: 1,152,203 km (0.037 R)
• M7: 1,260,512 km (0.073 R)
• M8: 1,399,039 km (0.107 R)
• M9: 1,506,600 km (0.094 R)
• M10: 1,663,977 km (0.065 R)
• M11: 1,846,786 km (0.104 R)
• M12: 2,222,276 km (0.108 R)
• M13: 2,435,603 km (0.058 R)
• M14: 2,814,086 km (0.089 R)
• M15: 2,952,314 km (0.089 R)
• M16: 3,057,481 km (0.108 R)
• M17: 3,175,963 km (0.079 R)
• M18: 3,320,026 km (0.06 R)
• M19: 3,627,599 km (0.08 R)
• M20: 3,880,270 km (0.117 R)
• M21: 4,283,735 km (0.037 R)
• M22: 4,659,974 km (0.096 R)
• M23: 4,893,646 km (0.059 R)
• M24: 4,991,034 km (0.035 R)
• M25: 5,103,083 km (0.055 R)
• M26: 5,516,571 km (0.114 R)
• M27: 5,661,681 km (0.093 R)
• M28: 5,955,790 km (0.08 R)
• M29: 6,119,750 km (0.115 R)
• M30: 6,406,529 km (0.028 R)
• M31: 6,790,547 km (0.087 R)
• M32: 6,915,162 km (0.055 R)
• M33: 7,087,648 km (0.1 R)
• M34: 7,325,060 km (0.068 R)
• M35: 7,452,966 km (0.096 R)
• M36: 7,565,314 km (0.069 R)
• M37: 7,905,948 km (0.113 R)
• M38: 9,095,102 km (0.05 R)
• M39: 9,457,577 km (0.116 R)
• M40: 10,555,177 km (0.111 R)
• M41: 10,681,737 km (0.109 R)
• M42: 10,772,393 km (0.085 R)
• M43: 10,899,701 km (0.081 R)
• M44: 11,358,667 km (0.1 R)
• M45: 11,637,069 km (0.113 R)
• M46: 11,955,413 km (0.049 R)
• M47: 12,049,660 km (0.066 R)
• M48: 12,524,184 km (0.104 R)
• M49: 12,715,819 km (0.119 R)
• M50: 12,850,457 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 8.3

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.54 AU - 7.24 AU

Year: 5443 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,285,356 km

• M1: 332,855 km (0.049 R)
• M2: 507,137 km (0.113 R)
• M3: 794,813 km (0.099 R)
• M4: 1,081,742 km (0.038 R)
• M5: 1,245,402 km (0.091 R)
• M6: 1,313,320 km (0.045 R)
• M7: 1,709,006 km (0.113 R)
• M8: 1,765,704 km (0.036 R)
• M9: 1,842,447 km (0.098 R)
• M10: 2,119,951 km (0.11 R)
• M11: 2,347,340 km (0.097 R)
• M12: 2,496,190 km (0.108 R)
• M13: 2,984,328 km (0.046 R)
• M14: 4,148,798 km (0.09 R)
• M15: 4,355,392 km (0.077 R)
• M16: 4,778,605 km (0.118 R)
• M17: 5,049,975 km (0.105 R)
• M18: 5,298,457 km (0.065 R)
• M19: 5,951,452 km (0.077 R)
• M20: 7,488,570 km (0.093 R)
• M21: 7,803,623 km (0.087 R)
• M22: 8,973,778 km (0.082 R)
• M23: 9,715,634 km (0.099 R)
• M24: 10,302,207 km (0.113 R)
• M25: 10,582,404 km (0.098 R)
• M26: 11,293,442 km (0.091 R)
• M27: 12,130,293 km (0.063 R)
• M28: 12,388,798 km (0.104 R)
• M29: 12,500,248 km (0.099 R)
• M30: 12,836,544 km (0.112 R)
• M31: 13,062,288 km (0.072 R)
• M32: 13,137,835 km (0.043 R)
• M33: 13,441,518 km (0.076 R)
• M34: 13,594,258 km (0.063 R)
• M35: 13,709,298 km (0.116 R)
• M36: 14,327,586 km (0.111 R)
• M37: 15,192,711 km (0.1 R)
• M38: 15,631,631 km (0.037 R)
• M39: 16,034,199 km (0.098 R)
• M40: 16,358,826 km (0.08 R)
• M41: 16,481,048 km (0.12 R)
• M42: 16,644,558 km (0.082 R)
• M43: 16,849,807 km (0.051 R)
• M44: 17,221,108 km (0.085 R)
• M45: 17,636,991 km (0.058 R)
• M46: 18,098,201 km (0.099 R)
• M47: 18,182,424 km (0.082 R)
• M48: 18,563,301 km (0.076 R)
• M49: 19,290,047 km (0.099 R)
• M50: 19,635,169 km (0.108 R)
• M51: 19,765,170 km (0.092 R)
• M52: 20,244,182 km (0.089 R)
• M53: 20,507,026 km (0.114 R)
• M54: 21,258,157 km (0.068 R)
• M55: 22,198,230 km (0.118 R)
• M56: 23,014,884 km (0.117 R)
• M57: 23,472,804 km (0.099 R)
• M58: 23,564,657 km (0.1 R)
• M59: 23,979,940 km (0.055 R)
• M60: 24,770,864 km (0.091 R)
• M61: 25,099,082 km (0.032 R)
• M62: 25,523,042 km (0.119 R)
• M63: 26,044,540 km (0.048 R)
• M64: 26,330,572 km (0.065 R)
• M65: 26,521,758 km (0.113 R)
• M66: 26,857,455 km (0.111 R)
• M67: 27,049,988 km (0.119 R)
• M68: 27,581,659 km (0.11 R)
• M69: 28,263,227 km (0.112 R)
• M70: 28,508,118 km (0.099 R)
• M71: 28,802,826 km (0.119 R)
• M72: 29,593,600 km (0.11 R)
• M73: 30,341,440 km (0.104 R)
• M74: 30,541,901 km (0.085 R)
• M75: 32,365,799 km (0.104 R)
• M76: 32,827,308 km (0.097 R)
• M77: 33,394,433 km (0.074 R)
• M78: 33,446,045 km (0.099 R)
• M79: 33,549,566 km (0.061 R)
• M80: 34,016,611 km (0.119 R)
• M81: 34,224,851 km (0.07 R)
• M82: 34,277,061 km (0.083 R)
• M83: 34,381,331 km (0.102 R)
• M84: 34,799,756 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 14.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.91 AU - 8.09 AU

Year: 6311 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,285,356 km

• M1: 185,053 km (0.077 R)
• M2: 342,579 km (0.115 R)
• M3: 490,531 km (0.105 R)
• M4: 679,623 km (0.053 R)
• M5: 870,061 km (0.112 R)
• M6: 1,184,067 km (0.059 R)
• M7: 1,619,995 km (0.107 R)
• M8: 1,812,079 km (0.117 R)
• M9: 2,181,287 km (0.102 R)
• M10: 2,296,776 km (0.114 R)
• M11: 2,454,303 km (0.066 R)
• M12: 2,595,074 km (0.074 R)
• M13: 3,034,144 km (0.109 R)
• M14: 3,229,668 km (0.048 R)
• M15: 3,587,656 km (0.114 R)
• M16: 4,221,203 km (0.109 R)
• M17: 5,565,340 km (0.085 R)
• M18: 5,914,202 km (0.113 R)
• M19: 6,297,921 km (0.105 R)
• M20: 6,464,872 km (0.043 R)
• M21: 6,577,070 km (0.1 R)
• M22: 6,718,141 km (0.071 R)
• M23: 7,089,892 km (0.079 R)
• M24: 7,674,969 km (0.117 R)
• M25: 8,033,406 km (0.11 R)
• M26: 8,305,973 km (0.077 R)
• M27: 8,520,197 km (0.114 R)
• M28: 8,705,250 km (0.119 R)
• M29: 9,331,616 km (0.093 R)
• M30: 9,682,423 km (0.115 R)
• M31: 10,200,331 km (0.117 R)
• M32: 10,628,031 km (0.105 R)
• M33: 11,569,002 km (0.1 R)
• M34: 11,980,396 km (0.086 R)
• M35: 12,292,158 km (0.069 R)
• M36: 12,536,601 km (0.106 R)
• M37: 14,807,646 km (0.109 R)
• M38: 15,517,338 km (0.099 R)
• M39: 15,895,223 km (0.062 R)
• M40: 16,429,586 km (0.089 R)
• M41: 16,892,143 km (0.097 R)
• M42: 17,086,321 km (0.072 R)
• M43: 17,320,142 km (0.061 R)
• M44: 17,437,427 km (0.064 R)
• M45: 17,948,902 km (0.066 R)
• M46: 18,465,314 km (0.078 R)
• M47: 19,107,687 km (0.106 R)
• M48: 19,431,567 km (0.11 R)
• M49: 19,553,638 km (0.118 R)
• M50: 19,920,901 km (0.058 R)
• M51: 20,043,871 km (0.057 R)
• M52: 20,455,714 km (0.041 R)
• M53: 23,113,469 km (0.092 R)
• M54: 23,458,592 km (0.106 R)
• M55: 23,849,042 km (0.12 R)
• M56: 24,548,562 km (0.086 R)
• M57: 24,812,602 km (0.08 R)
• M58: 25,121,821 km (0.109 R)
• M59: 26,506,648 km (0.112 R)
• M60: 26,958,583 km (0.094 R)
• M61: 27,140,195 km (0.118 R)
• M62: 27,504,466 km (0.084 R)
• M63: 28,838,430 km (0.116 R)
• M64: 29,770,724 km (0.115 R)
• M65: 29,958,470 km (0.03 R)
• M66: 31,283,009 km (0.063 R)
• M67: 31,617,211 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 11.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.5 AU - 6.84 AU

Year: 6560 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,285,356 km

• M1: 152,889 km (0.047 R)
• M2: 329,115 km (0.104 R)
• M3: 628,012 km (0.101 R)
• M4: 965,205 km (0.102 R)
• M5: 1,224,459 km (0.108 R)
• M6: 1,308,084 km (0.086 R)
• M7: 1,583,643 km (0.076 R)
• M8: 1,809,386 km (0.029 R)
• M9: 2,074,474 km (0.087 R)
• M10: 2,397,306 km (0.062 R)
• M11: 3,239,841 km (0.109 R)
• M12: 3,597,679 km (0.056 R)
• M13: 3,702,248 km (0.068 R)
• M14: 4,004,137 km (0.118 R)
• M15: 4,351,054 km (0.082 R)
• M16: 4,918,778 km (0.07 R)
• M17: 5,035,165 km (0.064 R)
• M18: 5,113,255 km (0.079 R)
• M19: 5,550,081 km (0.104 R)
• M20: 5,711,946 km (0.093 R)
• M21: 6,481,029 km (0.078 R)
• M22: 6,651,570 km (0.066 R)
• M23: 6,802,066 km (0.115 R)
• M24: 7,216,302 km (0.12 R)
• M25: 7,955,316 km (0.107 R)
• M26: 9,001,603 km (0.111 R)
• M27: 9,144,319 km (0.092 R)
• M28: 9,625,875 km (0.103 R)
• M29: 9,894,104 km (0.117 R)
• M30: 10,538,272 km (0.112 R)
• M31: 11,349,542 km (0.119 R)
• M32: 11,814,791 km (0.082 R)
• M33: 11,971,121 km (0.102 R)
• M34: 12,924,358 km (0.052 R)
• M35: 13,139,630 km (0.106 R)
• M36: 14,177,689 km (0.038 R)
• M37: 14,875,115 km (0.057 R)
• M38: 15,270,502 km (0.111 R)
• M39: 15,640,757 km (0.042 R)
• M40: 16,594,144 km (0.075 R)
• M41: 17,210,487 km (0.068 R)
• M42: 18,194,243 km (0.103 R)
• M43: 18,768,998 km (0.105 R)
• M44: 19,043,360 km (0.111 R)
• M45: 19,288,252 km (0.053 R)
• M46: 19,380,404 km (0.116 R)
• M47: 20,060,476 km (0.075 R)
• M48: 20,622,814 km (0.088 R)
• M49: 21,063,679 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit