🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.45 AU - 0.75 AU

Year: 197 Days

Day: 17.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.4 AU - 1.66 AU

Year: 804 Days

Day: 42.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,043,740 km

• M1: 232,176 km (0.096 R)
• M2: 759,957 km (0.051 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.31 AU - 2.65 AU

Year: 1658 Days

Day: 47.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.26 AU - 2.86 AU

Year: 1739 Days

Day: 37.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.43 AU - 2.85 AU

Year: 1821 Days

Day: 20.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,043,740 km

• M1: 1,160,281 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.49 AU - 3.01 AU

Year: 1936 Days

Day: 23.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,043,740 km

• M1: 158,125 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 14.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.11 AU - 4.37 AU

Year: 3707 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,043,740 km

• M1: 203,304 km (0.109 R)
• M2: 403,017 km (0.071 R)
• M3: 509,231 km (0.088 R)
• M4: 912,098 km (0.111 R)
• M5: 1,064,239 km (0.119 R)
• M6: 1,422,825 km (0.086 R)
• M7: 1,746,406 km (0.115 R)
• M8: 1,924,876 km (0.053 R)
• M9: 2,078,513 km (0.119 R)
• M10: 2,220,332 km (0.056 R)
• M11: 2,431,115 km (0.064 R)
• M12: 2,547,353 km (0.094 R)
• M13: 2,820,518 km (0.031 R)
• M14: 3,031,750 km (0.103 R)
• M15: 3,193,765 km (0.117 R)
• M16: 3,451,522 km (0.099 R)
• M17: 3,564,169 km (0.1 R)
• M18: 3,697,162 km (0.116 R)
• M19: 4,086,415 km (0.034 R)
• M20: 4,387,107 km (0.065 R)
• M21: 4,653,691 km (0.116 R)
• M22: 4,757,661 km (0.109 R)
• M23: 4,883,473 km (0.074 R)
• M24: 5,117,145 km (0.111 R)
• M25: 5,376,248 km (0.119 R)
• M26: 6,043,006 km (0.067 R)
• M27: 6,502,122 km (0.072 R)
• M28: 6,642,145 km (0.04 R)
• M29: 6,759,580 km (0.1 R)
• M30: 6,877,762 km (0.05 R)
• M31: 6,996,543 km (0.082 R)
• M32: 7,116,072 km (0.12 R)
• M33: 7,405,693 km (0.1 R)
• M34: 7,699,354 km (0.037 R)
• M35: 7,798,088 km (0.077 R)
• M36: 8,222,497 km (0.109 R)
• M37: 8,374,040 km (0.114 R)
• M38: 8,886,263 km (0.065 R)
• M39: 9,093,905 km (0.113 R)
• M40: 9,198,324 km (0.092 R)
• M41: 9,303,192 km (0.115 R)
• M42: 9,487,796 km (0.057 R)
• M43: 10,210,803 km (0.077 R)
• M44: 10,813,233 km (0.101 R)
• M45: 11,286,561 km (0.102 R)
• M46: 11,653,225 km (0.11 R)
• M47: 11,766,770 km (0.083 R)
• M48: 12,282,584 km (0.076 R)
• M49: 12,776,556 km (0.103 R)
• M50: 12,952,483 km (0.087 R)
• M51: 13,129,308 km (0.111 R)
• M52: 13,336,501 km (0.112 R)
• M53: 13,724,109 km (0.097 R)
• M54: 13,934,443 km (0.103 R)
• M55: 14,085,388 km (0.063 R)
• M56: 14,633,065 km (0.096 R)
• M57: 14,786,403 km (0.061 R)
• M58: 15,094,874 km (0.103 R)
• M59: 15,467,672 km (0.028 R)
• M60: 16,286,122 km (0.106 R)
• M61: 16,413,280 km (0.036 R)
• M62: 16,925,204 km (0.112 R)
• M63: 17,442,364 km (0.118 R)
• M64: 17,801,099 km (0.091 R)
• M65: 18,393,208 km (0.106 R)
• M66: 18,558,813 km (0.073 R)
• M67: 20,208,129 km (0.117 R)
• M68: 20,756,854 km (0.113 R)
• M69: 21,067,719 km (0.085 R)
• M70: 22,397,045 km (0.085 R)
• M71: 23,645,439 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 14.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.76 AU - 6.1 AU

Year: 6131 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,043,740 km

• M1: 198,965 km (0.116 R)
• M2: 733,478 km (0.112 R)
• M3: 999,613 km (0.104 R)
• M4: 1,145,172 km (0.115 R)
• M5: 1,589,029 km (0.053 R)
• M6: 1,801,458 km (0.103 R)
• M7: 2,023,610 km (0.1 R)
• M8: 2,127,581 km (0.088 R)
• M9: 2,341,356 km (0.064 R)
• M10: 2,675,558 km (0.089 R)
• M11: 2,977,895 km (0.094 R)
• M12: 3,340,820 km (0.103 R)
• M13: 3,490,118 km (0.11 R)
• M14: 4,162,710 km (0.089 R)
• M15: 4,514,265 km (0.073 R)
• M16: 4,819,295 km (0.074 R)
• M17: 5,017,064 km (0.097 R)
• M18: 5,188,653 km (0.032 R)
• M19: 5,804,996 km (0.1 R)
• M20: 6,198,289 km (0.113 R)
• M21: 7,203,437 km (0.096 R)
• M22: 7,365,152 km (0.107 R)
• M23: 7,560,676 km (0.11 R)
• M24: 7,659,112 km (0.112 R)
• M25: 8,023,831 km (0.11 R)
• M26: 8,124,361 km (0.084 R)
• M27: 8,632,994 km (0.108 R)
• M28: 9,152,099 km (0.044 R)
• M29: 10,733,049 km (0.118 R)
• M30: 10,918,101 km (0.095 R)
• M31: 11,517,241 km (0.105 R)
• M32: 11,630,786 km (0.111 R)
• M33: 12,983,001 km (0.058 R)
• M34: 14,019,564 km (0.086 R)
• M35: 14,140,888 km (0.065 R)
• M36: 14,711,754 km (0.118 R)
• M37: 14,835,172 km (0.12 R)
• M38: 15,582,264 km (0.096 R)
• M39: 16,087,157 km (0.112 R)
• M40: 16,426,744 km (0.098 R)
• M41: 17,242,800 km (0.118 R)
• M42: 17,459,867 km (0.064 R)
• M43: 17,633,999 km (0.108 R)
• M44: 18,513,933 km (0.042 R)
• M45: 19,588,644 km (0.026 R)
• M46: 20,591,549 km (0.111 R)
• M47: 20,775,703 km (0.048 R)
• M48: 21,611,058 km (0.057 R)
• M49: 22,315,814 km (0.111 R)
• M50: 22,599,750 km (0.09 R)
• M51: 22,742,167 km (0.062 R)
• M52: 23,266,957 km (0.065 R)
• M53: 23,506,912 km (0.069 R)
• M54: 23,699,444 km (0.079 R)
• M55: 24,865,410 km (0.057 R)
• M56: 25,012,465 km (0.082 R)
• M57: 26,000,409 km (0.076 R)
• M58: 28,269,659 km (0.104 R)
• M59: 28,782,481 km (0.042 R)
• M60: 30,811,925 km (0.076 R)
• M61: 31,022,709 km (0.107 R)
• M62: 31,180,983 km (0.062 R)
• M63: 32,297,283 km (0.095 R)
• M64: 32,564,913 km (0.065 R)
• M65: 32,833,441 km (0.075 R)
• M66: 33,914,585 km (0.085 R)
• M67: 34,186,704 km (0.09 R)
• M68: 34,295,761 km (0.089 R)
• M69: 34,623,530 km (0.072 R)
• M70: 35,945,376 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.1

Radius: 6

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.08 AU - 14.84 AU

Year: 23347 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,043,740 km

• M1: 138,976 km (0.1 R)
• M2: 192,832 km (0.083 R)
• M3: 291,865 km (0.08 R)
• M4: 876,793 km (0.106 R)
• M5: 1,020,706 km (0.09 R)
• M6: 1,396,945 km (0.1 R)
• M7: 1,812,827 km (0.12 R)
• M8: 2,503,820 km (0.054 R)
• M9: 2,544,361 km (0.05 R)
• M10: 2,962,487 km (0.119 R)
• M11: 3,092,038 km (0.096 R)
• M12: 3,312,246 km (0.069 R)
• M13: 4,194,724 km (0.071 R)
• M14: 4,487,787 km (0.111 R)
• M15: 5,301,300 km (0.049 R)
• M16: 6,604,746 km (0.04 R)
• M17: 6,831,088 km (0.052 R)
• M18: 7,643,703 km (0.113 R)
• M19: 8,856,643 km (0.105 R)
• M20: 10,985,121 km (0.089 R)
• M21: 11,118,862 km (0.056 R)
• M22: 11,388,288 km (0.097 R)
• M23: 11,456,055 km (0.084 R)
• M24: 11,523,823 km (0.097 R)
• M25: 11,659,808 km (0.104 R)
• M26: 13,476,075 km (0.107 R)
• M27: 13,835,409 km (0.049 R)
• M28: 14,052,476 km (0.115 R)
• M29: 14,125,031 km (0.099 R)
• M30: 14,490,050 km (0.063 R)
• M31: 14,931,962 km (0.071 R)
• M32: 15,080,363 km (0.1 R)
• M33: 15,904,946 km (0.051 R)
• M34: 16,590,254 km (0.073 R)
• M35: 17,441,167 km (0.087 R)
• M36: 17,597,347 km (0.106 R)
• M37: 18,306,142 km (0.098 R)
• M38: 18,624,037 km (0.111 R)
• M39: 18,783,808 km (0.038 R)
• M40: 20,405,449 km (0.089 R)
• M41: 21,232,875 km (0.075 R)
• M42: 21,734,626 km (0.115 R)
• M43: 24,914,029 km (0.096 R)
• M44: 25,798,003 km (0.083 R)
• M45: 27,324,051 km (0.061 R)
• M46: 27,414,857 km (0.042 R)
• M47: 27,505,513 km (0.075 R)
• M48: 27,778,529 km (0.109 R)
• M49: 29,064,024 km (0.11 R)
• M50: 30,181,370 km (0.082 R)
• M51: 32,746,226 km (0.103 R)
• M52: 34,592,563 km (0.114 R)
• M53: 35,380,046 km (0.104 R)
• M54: 36,472,410 km (0.093 R)
• M55: 36,672,123 km (0.102 R)
• M56: 37,575,844 km (0.052 R)
• M57: 39,712,550 km (0.102 R)
• M58: 40,227,167 km (0.074 R)
• M59: 41,262,833 km (0.032 R)
• M60: 41,471,073 km (0.042 R)
• M61: 41,993,020 km (0.075 R)
• M62: 42,517,211 km (0.091 R)
• M63: 42,832,862 km (0.083 R)
• M64: 45,063,367 km (0.111 R)
• M65: 46,030,816 km (0.091 R)
• M66: 46,246,835 km (0.12 R)
• M67: 48,534,336 km (0.117 R)
• M68: 49,304,915 km (0.092 R)
• M69: 49,747,126 km (0.065 R)
• M70: 50,746,889 km (0.065 R)
• M71: 54,126,903 km (0.096 R)
• M72: 55,269,532 km (0.051 R)
• M73: 55,843,838 km (0.113 R)
• M74: 57,230,461 km (0.099 R)
• M75: 58,277,646 km (0.069 R)
• M76: 59,683,866 km (0.113 R)
• M77: 63,728,394 km (0.064 R)
• M78: 64,089,523 km (0.104 R)
• M79: 64,330,675 km (0.075 R)
• M80: 68,968,658 km (0.118 R)
• M81: 69,092,225 km (0.038 R)
• M82: 72,831,275 km (0.087 R)
• M83: 74,345,355 km (0.068 R)
• M84: 75,233,218 km (0.117 R)
• M85: 75,997,214 km (0.085 R)
• M86: 76,380,035 km (0.096 R)
• M87: 84,039,596 km (0.096 R)
• M88: 85,361,891 km (0.115 R)
• M89: 87,358,275 km (0.069 R)
• M90: 87,759,347 km (0.09 R)
• M91: 88,697,625 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit