🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 138 Days

Day: 30.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,615,252 km

• M1: 23,188 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 207 Days

Day: 18.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.63 AU - 1.71 AU

Year: 796 Days

Day: 25.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.44 AU - 1.96 AU

Year: 818 Days

Day: 40.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.4 AU - 2.61 AU

Year: 1458 Days

Day: 33.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.43 AU - 5.21 AU

Year: 3313 Days

Day: 28.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,615,252 km

• M1: 1,283,999 km (0.114 R)
• M2: 1,935,348 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 14.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5 AU - 7.7 AU

Year: 5904 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,615,252 km

• M1: 185,202 km (0.102 R)
• M2: 299,794 km (0.098 R)
• M3: 511,475 km (0.041 R)
• M4: 799,900 km (0.039 R)
• M5: 903,721 km (0.104 R)
• M6: 1,368,970 km (0.066 R)
• M7: 1,967,062 km (0.1 R)
• M8: 2,595,673 km (0.101 R)
• M9: 2,850,288 km (0.102 R)
• M10: 3,334,387 km (0.073 R)
• M11: 3,688,934 km (0.054 R)
• M12: 4,029,269 km (0.045 R)
• M13: 4,189,788 km (0.088 R)
• M14: 4,352,550 km (0.091 R)
• M15: 4,797,005 km (0.097 R)
• M16: 5,314,464 km (0.091 R)
• M17: 5,699,529 km (0.065 R)
• M18: 6,032,534 km (0.12 R)
• M19: 6,877,014 km (0.056 R)
• M20: 7,658,813 km (0.048 R)
• M21: 8,195,869 km (0.084 R)
• M22: 8,434,627 km (0.082 R)
• M23: 9,412,997 km (0.113 R)
• M24: 9,663,125 km (0.091 R)
• M25: 10,427,121 km (0.041 R)
• M26: 10,760,425 km (0.089 R)
• M27: 10,909,724 km (0.035 R)
• M28: 12,013,008 km (0.052 R)
• M29: 12,167,842 km (0.099 R)
• M30: 13,713,487 km (0.1 R)
• M31: 14,529,992 km (0.086 R)
• M32: 15,152,768 km (0.083 R)
• M33: 15,404,392 km (0.099 R)
• M34: 15,572,839 km (0.115 R)
• M35: 16,210,126 km (0.099 R)
• M36: 16,769,473 km (0.085 R)
• M37: 17,378,934 km (0.085 R)
• M38: 17,598,245 km (0.106 R)
• M39: 19,024,212 km (0.106 R)
• M40: 19,614,226 km (0.089 R)
• M41: 19,980,292 km (0.115 R)
• M42: 20,118,071 km (0.069 R)
• M43: 20,302,376 km (0.115 R)
• M44: 20,394,678 km (0.063 R)
• M45: 20,579,880 km (0.072 R)
• M46: 20,812,056 km (0.061 R)
• M47: 21,045,129 km (0.079 R)
• M48: 21,138,628 km (0.094 R)
• M49: 21,938,827 km (0.091 R)
• M50: 22,509,543 km (0.114 R)
• M51: 22,605,136 km (0.09 R)
• M52: 22,892,813 km (0.096 R)
• M53: 23,037,175 km (0.111 R)
• M54: 24,006,718 km (0.105 R)
• M55: 24,349,297 km (0.116 R)
• M56: 25,635,690 km (0.076 R)
• M57: 25,885,668 km (0.103 R)
• M58: 26,893,508 km (0.08 R)
• M59: 27,862,903 km (0.097 R)
• M60: 28,016,988 km (0.112 R)
• M61: 28,377,669 km (0.115 R)
• M62: 28,947,487 km (0.1 R)
• M63: 29,155,727 km (0.11 R)
• M64: 29,993,475 km (0.056 R)
• M65: 30,151,451 km (0.08 R)
• M66: 30,892,110 km (0.116 R)
• M67: 30,998,474 km (0.077 R)
• M68: 31,211,501 km (0.073 R)
• M69: 31,318,165 km (0.119 R)
• M70: 31,799,720 km (0.095 R)
• M71: 32,176,108 km (0.098 R)
• M72: 32,391,679 km (0.092 R)
• M73: 32,716,157 km (0.089 R)
• M74: 32,987,378 km (0.116 R)
• M75: 33,313,651 km (0.098 R)
• M76: 35,238,975 km (0.095 R)
• M77: 36,131,177 km (0.106 R)
• M78: 37,200,203 km (0.108 R)
• M79: 37,369,997 km (0.101 R)
• M80: 37,596,787 km (0.112 R)
• M81: 38,165,558 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 11.2

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.25 AU - 8.91 AU

Year: 7700 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,615,252 km

• M1: 299,944 km (0.114 R)
• M2: 398,379 km (0.099 R)
• M3: 484,996 km (0.066 R)
• M4: 956,978 km (0.11 R)
• M5: 1,485,507 km (0.112 R)
• M6: 1,588,729 km (0.062 R)
• M7: 1,716,037 km (0.116 R)
• M8: 2,141,643 km (0.066 R)
• M9: 2,235,591 km (0.088 R)
• M10: 2,378,905 km (0.078 R)
• M11: 2,451,909 km (0.119 R)
• M12: 2,600,011 km (0.091 R)
• M13: 2,725,673 km (0.032 R)
• M14: 3,718,554 km (0.105 R)
• M15: 4,387,706 km (0.099 R)
• M16: 4,751,827 km (0.038 R)
• M17: 5,031,276 km (0.09 R)
• M18: 5,868,874 km (0.07 R)
• M19: 6,068,438 km (0.086 R)
• M20: 6,439,889 km (0.097 R)
• M21: 6,645,736 km (0.072 R)
• M22: 6,749,557 km (0.046 R)
• M23: 6,888,683 km (0.108 R)
• M24: 7,671,080 km (0.066 R)
• M25: 8,783,041 km (0.101 R)
• M26: 9,049,774 km (0.059 R)
• M27: 10,503,715 km (0.06 R)
• M28: 11,651,729 km (0.086 R)
• M29: 11,818,980 km (0.085 R)
• M30: 11,986,978 km (0.069 R)
• M31: 12,368,004 km (0.089 R)
• M32: 13,142,023 km (0.099 R)
• M33: 13,534,867 km (0.116 R)
• M34: 14,064,893 km (0.103 R)
• M35: 14,691,708 km (0.114 R)
• M36: 15,053,884 km (0.084 R)
• M37: 15,648,984 km (0.09 R)
• M38: 15,787,362 km (0.089 R)
• M39: 16,298,389 km (0.113 R)
• M40: 16,438,712 km (0.087 R)
• M41: 16,767,677 km (0.09 R)
• M42: 17,384,320 km (0.116 R)
• M43: 17,575,655 km (0.061 R)
• M44: 17,863,781 km (0.104 R)
• M45: 18,153,552 km (0.093 R)
• M46: 18,591,126 km (0.08 R)
• M47: 18,835,718 km (0.025 R)
• M48: 19,032,140 km (0.084 R)
• M49: 19,824,859 km (0.079 R)
• M50: 20,225,183 km (0.07 R)
• M51: 21,339,987 km (0.036 R)
• M52: 22,787,645 km (0.044 R)
• M53: 23,154,459 km (0.105 R)
• M54: 24,213,313 km (0.072 R)
• M55: 24,587,607 km (0.1 R)
• M56: 25,342,029 km (0.066 R)
• M57: 25,722,157 km (0.075 R)
• M58: 26,158,833 km (0.098 R)
• M59: 26,487,949 km (0.116 R)
• M60: 27,039,516 km (0.119 R)
• M61: 27,706,423 km (0.05 R)
• M62: 27,874,122 km (0.097 R)
• M63: 28,041,971 km (0.051 R)
• M64: 29,113,242 km (0.106 R)
• M65: 29,511,322 km (0.092 R)
• M66: 30,197,976 km (0.119 R)
• M67: 30,658,588 km (0.107 R)
• M68: 31,412,112 km (0.109 R)
• M69: 31,879,007 km (0.115 R)
• M70: 34,366,820 km (0.104 R)
• M71: 34,727,351 km (0.077 R)
• M72: 35,452,152 km (0.055 R)
• M73: 36,059,968 km (0.094 R)
• M74: 36,365,148 km (0.091 R)
• M75: 37,347,408 km (0.065 R)
• M76: 37,841,978 km (0.1 R)
• M77: 38,152,095 km (0.054 R)
• M78: 38,587,724 km (0.066 R)
• M79: 39,024,998 km (0.053 R)
• M80: 40,156,856 km (0.11 R)
• M81: 40,473,255 km (0.077 R)
• M82: 41,299,634 km (0.117 R)
• M83: 41,618,876 km (0.055 R)
• M84: 42,968,996 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 12

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.43 AU - 10.19 AU

Year: 9648 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,615,252 km

• M1: 213,626 km (0.026 R)
• M2: 342,130 km (0.064 R)
• M3: 709,842 km (0.106 R)
• M4: 920,027 km (0.114 R)
• M5: 1,059,901 km (0.09 R)
• M6: 1,628,074 km (0.11 R)
• M7: 2,024,209 km (0.053 R)
• M8: 2,139,698 km (0.118 R)
• M9: 2,450,563 km (0.103 R)
• M10: 2,649,229 km (0.093 R)
• M11: 2,750,506 km (0.059 R)
• M12: 3,304,019 km (0.12 R)
• M13: 3,468,576 km (0.036 R)
• M14: 3,635,976 km (0.117 R)
• M15: 3,720,649 km (0.113 R)
• M16: 3,834,642 km (0.092 R)
• M17: 3,978,855 km (0.097 R)
• M18: 4,332,205 km (0.059 R)
• M19: 4,512,620 km (0.056 R)
• M20: 4,757,362 km (0.117 R)
• M21: 5,069,273 km (0.12 R)
• M22: 5,452,543 km (0.107 R)
• M23: 5,911,659 km (0.115 R)
• M24: 6,281,315 km (0.066 R)
• M25: 6,485,965 km (0.092 R)
• M26: 6,832,284 km (0.117 R)
• M27: 7,184,587 km (0.091 R)
• M28: 9,342,985 km (0.12 R)
• M29: 9,616,301 km (0.118 R)
• M30: 9,773,528 km (0.114 R)
• M31: 10,331,079 km (0.104 R)
• M32: 10,451,805 km (0.095 R)
• M33: 10,532,737 km (0.07 R)
• M34: 11,063,062 km (0.076 R)
• M35: 11,602,063 km (0.047 R)
• M36: 12,107,255 km (0.105 R)
• M37: 12,277,348 km (0.112 R)
• M38: 12,619,777 km (0.093 R)
• M39: 12,749,030 km (0.107 R)
• M40: 13,095,798 km (0.118 R)
• M41: 14,199,381 km (0.091 R)
• M42: 14,558,865 km (0.09 R)
• M43: 14,966,818 km (0.105 R)
• M44: 15,887,144 km (0.074 R)
• M45: 17,733,780 km (0.035 R)
• M46: 18,023,851 km (0.082 R)
• M47: 18,218,178 km (0.026 R)
• M48: 18,315,567 km (0.093 R)
• M49: 18,657,846 km (0.046 R)
• M50: 19,497,988 km (0.026 R)
• M51: 20,451,525 km (0.093 R)
• M52: 20,857,534 km (0.048 R)
• M53: 20,959,410 km (0.082 R)
• M54: 21,626,018 km (0.055 R)
• M55: 22,195,537 km (0.089 R)
• M56: 22,717,484 km (0.05 R)
• M57: 22,822,352 km (0.099 R)
• M58: 25,062,131 km (0.091 R)
• M59: 25,279,048 km (0.092 R)
• M60: 25,769,430 km (0.077 R)
• M61: 26,925,971 km (0.086 R)
• M62: 27,148,124 km (0.058 R)
• M63: 27,930,670 km (0.117 R)
• M64: 28,043,168 km (0.109 R)
• M65: 28,268,462 km (0.087 R)
• M66: 29,861,979 km (0.077 R)
• M67: 30,380,336 km (0.094 R)
• M68: 31,134,458 km (0.074 R)
• M69: 32,424,590 km (0.069 R)
• M70: 33,732,076 km (0.045 R)
• M71: 34,332,113 km (0.113 R)
• M72: 34,996,327 km (0.055 R)
• M73: 35,725,617 km (0.032 R)
• M74: 36,337,323 km (0.08 R)
• M75: 36,459,993 km (0.07 R)
• M76: 36,829,051 km (0.106 R)
• M77: 38,317,699 km (0.114 R)
• M78: 41,033,499 km (0.078 R)
• M79: 41,289,312 km (0.041 R)
• M80: 41,417,367 km (0.048 R)
• M81: 41,931,086 km (0.075 R)
• M82: 43,289,734 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit