🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.62 AU

Year: 137 Days

Day: 14.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.58 AU - 0.7 AU

Year: 187 Days

Day: 30.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.8 AU - 3 AU

Year: 1358 Days

Day: 27.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,676,241 km

• M1: 26,778 km (0.086 R)
• M2: 63,280 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.86 AU - 3.04 AU

Year: 1851 Days

Day: 29.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,676,241 km

• M1: 2,083,450 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.67 AU - 3.75 AU

Year: 2610 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,676,241 km

• M1: 2,017,477 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.09 AU - 4.83 AU

Year: 3440 Days

Day: 21.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 8.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.82 AU - 11.1 AU

Year: 11481 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,676,241 km

• M1: 128,505 km (0.088 R)
• M2: 196,721 km (0.046 R)
• M3: 291,716 km (0.072 R)
• M4: 394,789 km (0.084 R)
• M5: 484,847 km (0.115 R)
• M6: 597,494 km (0.055 R)
• M7: 657,333 km (0.048 R)
• M8: 901,327 km (0.088 R)
• M9: 1,309,430 km (0.056 R)
• M10: 1,409,810 km (0.077 R)
• M11: 1,512,883 km (0.105 R)
• M12: 1,618,499 km (0.113 R)
• M13: 1,682,976 km (0.098 R)
• M14: 1,904,680 km (0.098 R)
• M15: 1,973,046 km (0.119 R)
• M16: 2,159,445 km (0.047 R)
• M17: 2,599,861 km (0.112 R)
• M18: 2,727,169 km (0.105 R)
• M19: 3,175,514 km (0.044 R)
• M20: 3,229,818 km (0.059 R)
• M21: 3,478,001 km (0.071 R)
• M22: 3,562,224 km (0.101 R)
• M23: 4,379,777 km (0.059 R)
• M24: 4,470,882 km (0.041 R)
• M25: 5,061,644 km (0.101 R)
• M26: 5,157,237 km (0.096 R)
• M27: 5,317,905 km (0.09 R)
• M28: 5,447,606 km (0.054 R)
• M29: 5,644,178 km (0.028 R)
• M30: 5,876,354 km (0.069 R)
• M31: 6,078,012 km (0.088 R)
• M32: 6,801,467 km (0.119 R)
• M33: 7,515,647 km (0.117 R)
• M34: 8,253,614 km (0.058 R)
• M35: 9,325,333 km (0.107 R)
• M36: 9,560,650 km (0.078 R)
• M37: 9,797,913 km (0.077 R)
• M38: 9,957,234 km (0.085 R)
• M39: 10,807,549 km (0.061 R)
• M40: 10,889,678 km (0.078 R)
• M41: 12,576,992 km (0.043 R)
• M42: 12,706,694 km (0.071 R)
• M43: 13,274,417 km (0.074 R)
• M44: 13,539,206 km (0.084 R)
• M45: 13,984,409 km (0.117 R)
• M46: 14,570,384 km (0.094 R)
• M47: 15,118,361 km (0.079 R)
• M48: 15,999,791 km (0.077 R)
• M49: 16,187,387 km (0.064 R)
• M50: 16,754,962 km (0.113 R)
• M51: 18,202,022 km (0.104 R)
• M52: 18,397,995 km (0.119 R)
• M53: 19,089,287 km (0.079 R)
• M54: 20,192,870 km (0.116 R)
• M55: 20,906,003 km (0.112 R)
• M56: 21,523,693 km (0.092 R)
• M57: 22,461,522 km (0.068 R)
• M58: 22,777,024 km (0.032 R)
• M59: 23,519,029 km (0.039 R)
• M60: 23,625,693 km (0.046 R)
• M61: 23,732,505 km (0.108 R)
• M62: 24,053,991 km (0.062 R)
• M63: 24,430,828 km (0.069 R)
• M64: 24,809,610 km (0.046 R)
• M65: 25,518,106 km (0.064 R)
• M66: 25,682,663 km (0.045 R)
• M67: 25,957,475 km (0.057 R)
• M68: 26,067,728 km (0.07 R)
• M69: 26,510,239 km (0.07 R)
• M70: 27,571,037 km (0.096 R)
• M71: 27,965,377 km (0.055 R)
• M72: 28,078,473 km (0.065 R)
• M73: 28,191,569 km (0.115 R)
• M74: 28,304,964 km (0.103 R)
• M75: 28,532,054 km (0.093 R)
• M76: 29,618,882 km (0.113 R)
• M77: 31,128,175 km (0.063 R)
• M78: 31,303,803 km (0.117 R)
• M79: 31,892,022 km (0.116 R)
• M80: 32,365,350 km (0.114 R)
• M81: 32,840,772 km (0.114 R)
• M82: 33,199,059 km (0.108 R)
• M83: 33,318,737 km (0.061 R)
• M84: 33,378,576 km (0.117 R)
• M85: 34,220,812 km (0.074 R)
• M86: 36,356,920 km (0.043 R)
• M87: 39,102,939 km (0.112 R)
• M88: 39,482,618 km (0.09 R)
• M89: 39,990,652 km (0.093 R)
• M90: 40,245,418 km (0.089 R)
• M91: 41,398,967 km (0.079 R)
• M92: 41,915,079 km (0.085 R)
• M93: 42,433,286 km (0.039 R)
• M94: 42,758,363 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.2

Radius: 8

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.96 AU - 17.38 AU

Year: 20523 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,676,241 km

• M1: 106,813 km (0.099 R)
• M2: 207,193 km (0.049 R)
• M3: 281,094 km (0.069 R)
• M4: 779,704 km (0.097 R)
• M5: 961,166 km (0.106 R)
• M6: 1,099,245 km (0.096 R)
• M7: 1,303,596 km (0.076 R)
• M8: 1,364,333 km (0.092 R)
• M9: 1,457,233 km (0.052 R)
• M10: 1,715,439 km (0.094 R)
• M11: 1,850,077 km (0.091 R)
• M12: 1,988,305 km (0.055 R)
• M13: 2,094,221 km (0.079 R)
• M14: 2,768,458 km (0.102 R)
• M15: 3,253,155 km (0.092 R)
• M16: 3,633,882 km (0.101 R)
• M17: 3,763,882 km (0.066 R)
• M18: 3,895,529 km (0.072 R)
• M19: 4,208,786 km (0.075 R)
• M20: 4,670,146 km (0.115 R)
• M21: 5,147,812 km (0.12 R)
• M22: 6,408,623 km (0.103 R)
• M23: 7,815,741 km (0.116 R)
• M24: 9,433,193 km (0.064 R)
• M25: 10,096,211 km (0.115 R)
• M26: 11,276,388 km (0.081 R)
• M27: 12,238,751 km (0.067 R)
• M28: 12,434,276 km (0.106 R)
• M29: 13,294,015 km (0.091 R)
• M30: 13,900,335 km (0.078 R)
• M31: 14,172,603 km (0.072 R)
• M32: 14,515,631 km (0.111 R)
• M33: 14,930,765 km (0.117 R)
• M34: 15,420,100 km (0.1 R)
• M35: 15,985,729 km (0.108 R)
• M36: 16,486,284 km (0.102 R)
• M37: 16,630,197 km (0.078 R)
• M38: 16,919,370 km (0.107 R)
• M39: 18,315,567 km (0.113 R)
• M40: 18,464,566 km (0.118 R)
• M41: 18,614,164 km (0.087 R)
• M42: 19,216,146 km (0.113 R)
• M43: 19,824,710 km (0.08 R)
• M44: 20,439,407 km (0.06 R)
• M45: 21,138,628 km (0.063 R)
• M46: 22,480,371 km (0.11 R)
• M47: 22,720,027 km (0.119 R)
• M48: 23,687,177 km (0.114 R)
• M49: 23,768,259 km (0.026 R)
• M50: 24,094,083 km (0.075 R)
• M51: 24,257,444 km (0.119 R)
• M52: 25,411,592 km (0.115 R)
• M53: 25,744,746 km (0.099 R)
• M54: 27,602,154 km (0.064 R)
• M55: 30,645,124 km (0.118 R)
• M56: 30,822,248 km (0.104 R)
• M57: 31,802,263 km (0.088 R)
• M58: 33,245,883 km (0.071 R)
• M59: 35,544,005 km (0.115 R)
• M60: 36,196,551 km (0.109 R)
• M61: 37,324,519 km (0.092 R)
• M62: 39,326,139 km (0.106 R)
• M63: 40,001,124 km (0.1 R)
• M64: 40,874,477 km (0.101 R)
• M65: 42,344,126 km (0.054 R)
• M66: 43,035,717 km (0.059 R)
• M67: 44,330,337 km (0.03 R)
• M68: 44,430,418 km (0.067 R)
• M69: 45,032,699 km (0.119 R)
• M70: 48,702,335 km (0.086 R)
• M71: 49,946,690 km (0.104 R)
• M72: 50,468,338 km (0.045 R)
• M73: 51,411,702 km (0.063 R)
• M74: 51,727,503 km (0.096 R)
• M75: 53,209,569 km (0.092 R)
• M76: 53,849,100 km (0.113 R)
• M77: 54,491,024 km (0.044 R)
• M78: 54,920,520 km (0.102 R)
• M79: 58,505,633 km (0.045 R)
• M80: 60,160,185 km (0.073 R)
• M81: 63,627,864 km (0.088 R)
• M82: 63,740,810 km (0.116 R)
• M83: 64,080,098 km (0.066 R)
• M84: 65,329,091 km (0.102 R)
• M85: 66,586,012 km (0.027 R)
• M86: 68,197,331 km (0.117 R)
• M87: 68,312,820 km (0.065 R)
• M88: 72,399,086 km (0.116 R)
• M89: 74,055,733 km (0.047 R)
• M90: 76,804,295 km (0.105 R)
• M91: 80,073,158 km (0.06 R)
• M92: 81,295,372 km (0.104 R)
• M93: 81,417,893 km (0.087 R)
• M94: 81,540,563 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.1

Radius: 6

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 17.03 AU - 22.53 AU

Year: 32131 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,676,241 km

• M1: 288,574 km (0.113 R)
• M2: 730,935 km (0.04 R)
• M3: 977,472 km (0.063 R)
• M4: 1,680,433 km (0.099 R)
• M5: 2,834,580 km (0.096 R)
• M6: 2,960,991 km (0.096 R)
• M7: 3,943,400 km (0.115 R)
• M8: 3,990,224 km (0.116 R)
• M9: 4,966,649 km (0.062 R)
• M10: 5,325,235 km (0.066 R)
• M11: 6,284,906 km (0.101 R)
• M12: 7,239,490 km (0.088 R)
• M13: 7,587,006 km (0.082 R)
• M14: 7,704,141 km (0.107 R)
• M15: 8,479,656 km (0.096 R)
• M16: 8,845,872 km (0.099 R)
• M17: 9,530,731 km (0.037 R)
• M18: 9,593,861 km (0.065 R)
• M19: 10,426,972 km (0.077 R)
• M20: 11,483,731 km (0.068 R)
• M21: 11,618,219 km (0.072 R)
• M22: 12,921,666 km (0.098 R)
• M23: 13,697,331 km (0.077 R)
• M24: 13,911,555 km (0.116 R)
• M25: 15,145,887 km (0.105 R)
• M26: 15,963,140 km (0.065 R)
• M27: 18,657,098 km (0.105 R)
• M28: 19,292,291 km (0.102 R)
• M29: 20,096,380 km (0.077 R)
• M30: 21,157,926 km (0.107 R)
• M31: 21,405,511 km (0.1 R)
• M32: 21,570,966 km (0.119 R)
• M33: 23,250,052 km (0.086 R)
• M34: 24,019,135 km (0.054 R)
• M35: 24,105,154 km (0.025 R)
• M36: 24,970,577 km (0.102 R)
• M37: 25,144,859 km (0.111 R)
• M38: 26,553,772 km (0.065 R)
• M39: 26,642,633 km (0.086 R)
• M40: 27,897,609 km (0.115 R)
• M41: 28,532,353 km (0.087 R)
• M42: 29,355,441 km (0.09 R)
• M43: 29,539,446 km (0.119 R)
• M44: 29,723,751 km (0.081 R)
• M45: 30,279,058 km (0.036 R)
• M46: 30,465,008 km (0.042 R)
• M47: 32,629,689 km (0.114 R)
• M48: 33,106,757 km (0.078 R)
• M49: 33,971,283 km (0.08 R)
• M50: 36,313,088 km (0.065 R)
• M51: 37,204,542 km (0.111 R)
• M52: 40,432,116 km (0.112 R)
• M53: 40,636,766 km (0.035 R)
• M54: 41,975,667 km (0.115 R)
• M55: 42,598,442 km (0.101 R)
• M56: 43,224,360 km (0.11 R)
• M57: 43,643,234 km (0.084 R)
• M58: 43,748,102 km (0.067 R)
• M59: 45,120,064 km (0.1 R)
• M60: 46,184,902 km (0.105 R)
• M61: 49,866,954 km (0.118 R)
• M62: 51,410,206 km (0.089 R)
• M63: 51,965,214 km (0.1 R)
• M64: 52,076,515 km (0.069 R)
• M65: 53,305,312 km (0.097 R)
• M66: 53,642,056 km (0.115 R)
• M67: 53,754,404 km (0.069 R)
• M68: 53,866,902 km (0.11 R)
• M69: 56,361,596 km (0.06 R)
• M70: 57,507,965 km (0.032 R)
• M71: 58,315,045 km (0.106 R)
• M72: 58,777,901 km (0.098 R)
• M73: 59,474,429 km (0.034 R)
• M74: 59,823,740 km (0.056 R)
• M75: 62,879,276 km (0.116 R)
• M76: 66,467,680 km (0.115 R)
• M77: 67,072,205 km (0.094 R)
• M78: 67,435,728 km (0.09 R)
• M79: 68,286,641 km (0.074 R)
• M80: 68,774,330 km (0.072 R)
• M81: 69,018,773 km (0.114 R)
• M82: 70,244,727 km (0.07 R)
• M83: 70,367,697 km (0.12 R)
• M84: 73,091,724 km (0.086 R)
• M85: 75,724,049 km (0.101 R)
• M86: 75,850,160 km (0.117 R)
• M87: 76,481,762 km (0.103 R)
• M88: 76,608,322 km (0.113 R)
• M89: 77,369,027 km (0.034 R)
• M90: 81,080,849 km (0.12 R)
• M91: 81,209,803 km (0.099 R)
• M92: 81,726,514 km (0.108 R)
• M93: 84,196,225 km (0.076 R)
• M94: 84,457,572 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit