🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 17.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,996,475 km

• M1: 254,915 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.9 AU

Year: 234 Days

Day: 17.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,996,475 km

• M1: 113,096 km (0.08 R)
• M2: 343,327 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 243 Days

Day: 27.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.79 AU - 1.22 AU

Year: 375 Days

Day: 15 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.39 AU

Year: 493 Days

Day: 27.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.74 AU - 2.46 AU

Year: 1140 Days

Day: 22.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,996,475 km

• M1: 175,927 km (0.052 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 11.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.17 AU - 5.81 AU

Year: 4820 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,996,475 km

• M1: 198,816 km (0.049 R)
• M2: 338,390 km (0.119 R)
• M3: 422,464 km (0.068 R)
• M4: 516,113 km (0.086 R)
• M5: 915,090 km (0.098 R)
• M6: 1,102,686 km (0.103 R)
• M7: 1,335,610 km (0.095 R)
• M8: 1,619,247 km (0.092 R)
• M9: 1,741,768 km (0.11 R)
• M10: 1,996,384 km (0.104 R)
• M11: 2,166,626 km (0.116 R)
• M12: 2,302,461 km (0.095 R)
• M13: 2,603,153 km (0.072 R)
• M14: 2,747,814 km (0.096 R)
• M15: 2,831,888 km (0.115 R)
• M16: 3,176,262 km (0.095 R)
• M17: 3,466,332 km (0.051 R)
• M18: 3,626,103 km (0.081 R)
• M19: 3,718,405 km (0.074 R)
• M20: 3,905,701 km (0.092 R)
• M21: 4,048,118 km (0.12 R)
• M22: 4,362,872 km (0.117 R)
• M23: 4,461,308 km (0.111 R)
• M24: 4,685,555 km (0.091 R)
• M25: 5,171,299 km (0.114 R)
• M26: 5,780,911 km (0.114 R)
• M27: 5,889,219 km (0.1 R)
• M28: 6,952,411 km (0.105 R)
• M29: 7,038,879 km (0.078 R)
• M30: 7,329,697 km (0.037 R)
• M31: 7,535,694 km (0.026 R)
• M32: 8,013,659 km (0.113 R)
• M33: 8,256,306 km (0.091 R)
• M34: 8,936,378 km (0.109 R)
• M35: 9,474,183 km (0.106 R)
• M36: 9,698,580 km (0.109 R)
• M37: 10,714,050 km (0.079 R)
• M38: 10,847,641 km (0.118 R)
• M39: 11,319,173 km (0.112 R)
• M40: 11,728,772 km (0.077 R)
• M41: 12,073,895 km (0.114 R)
• M42: 12,178,015 km (0.089 R)
• M43: 12,352,296 km (0.082 R)
• M44: 12,915,682 km (0.063 R)
• M45: 13,559,551 km (0.095 R)
• M46: 13,703,913 km (0.116 R)
• M47: 14,140,589 km (0.07 R)
• M48: 14,692,755 km (0.088 R)
• M49: 15,214,403 km (0.071 R)
• M50: 15,402,298 km (0.092 R)
• M51: 15,818,180 km (0.114 R)
• M52: 16,046,616 km (0.079 R)
• M53: 16,161,208 km (0.096 R)
• M54: 17,283,341 km (0.082 R)
• M55: 17,439,970 km (0.082 R)
• M56: 17,913,148 km (0.108 R)
• M57: 18,032,079 km (0.042 R)
• M58: 18,510,493 km (0.06 R)
• M59: 18,590,527 km (0.082 R)
• M60: 18,710,954 km (0.053 R)
• M61: 21,047,972 km (0.073 R)
• M62: 21,425,407 km (0.089 R)
• M63: 22,485,308 km (0.117 R)
• M64: 23,129,476 km (0.115 R)
• M65: 23,215,944 km (0.12 R)
• M66: 23,302,412 km (0.099 R)
• M67: 24,524,028 km (0.081 R)
• M68: 25,098,334 km (0.047 R)
• M69: 25,677,128 km (0.095 R)
• M70: 25,766,438 km (0.119 R)
• M71: 26,395,348 km (0.109 R)
• M72: 26,711,747 km (0.071 R)
• M73: 26,847,731 km (0.104 R)
• M74: 28,035,688 km (0.053 R)
• M75: 28,450,972 km (0.065 R)
• M76: 28,636,174 km (0.101 R)
• M77: 30,085,029 km (0.029 R)
• M78: 30,557,609 km (0.119 R)
• M79: 31,701,434 km (0.097 R)
• M80: 31,989,709 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 15

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.28 AU - 8.66 AU

Year: 6896 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 90,996,475 km

• M1: 210,335 km (0.045 R)
• M2: 461,061 km (0.075 R)
• M3: 1,092,064 km (0.035 R)
• M4: 1,329,775 km (0.096 R)
• M5: 1,462,170 km (0.116 R)
• M6: 1,857,407 km (0.096 R)
• M7: 2,098,858 km (0.036 R)
• M8: 2,239,331 km (0.086 R)
• M9: 2,529,999 km (0.086 R)
• M10: 2,954,408 km (0.095 R)
• M11: 3,365,204 km (0.102 R)
• M12: 3,512,408 km (0.113 R)
• M13: 4,006,081 km (0.082 R)
• M14: 4,103,619 km (0.087 R)
• M15: 4,320,985 km (0.08 R)
• M16: 4,542,390 km (0.048 R)
• M17: 4,767,385 km (0.116 R)
• M18: 4,870,907 km (0.067 R)
• M19: 5,101,437 km (0.107 R)
• M20: 6,014,882 km (0.054 R)
• M21: 6,330,683 km (0.095 R)
• M22: 6,652,019 km (0.034 R)
• M23: 6,955,254 km (0.053 R)
• M24: 8,238,355 km (0.082 R)
• M25: 8,690,739 km (0.086 R)
• M26: 8,868,910 km (0.09 R)
• M27: 9,619,891 km (0.047 R)
• M28: 10,743,670 km (0.099 R)
• M29: 10,880,253 km (0.089 R)
• M30: 11,017,434 km (0.119 R)
• M31: 11,182,740 km (0.062 R)
• M32: 11,432,419 km (0.114 R)
• M33: 12,277,647 km (0.117 R)
• M34: 12,477,809 km (0.071 R)
• M35: 12,592,700 km (0.086 R)
• M36: 12,881,424 km (0.037 R)
• M37: 13,230,884 km (0.051 R)
• M38: 13,583,337 km (0.079 R)
• M39: 15,085,599 km (0.083 R)
• M40: 15,207,970 km (0.081 R)
• M41: 15,794,244 km (0.045 R)
• M42: 16,199,654 km (0.102 R)
• M43: 16,766,630 km (0.12 R)
• M44: 17,084,376 km (0.07 R)
• M45: 18,147,418 km (0.084 R)
• M46: 18,539,365 km (0.064 R)
• M47: 18,802,059 km (0.117 R)
• M48: 19,132,371 km (0.109 R)
• M49: 19,298,275 km (0.12 R)
• M50: 19,464,478 km (0.059 R)
• M51: 19,664,790 km (0.094 R)
• M52: 19,932,869 km (0.107 R)
• M53: 20,608,303 km (0.047 R)
• M54: 20,982,897 km (0.107 R)
• M55: 21,532,070 km (0.083 R)
• M56: 21,739,114 km (0.112 R)
• M57: 21,877,641 km (0.072 R)
• M58: 21,981,612 km (0.061 R)
• M59: 22,364,433 km (0.082 R)
• M60: 23,704,082 km (0.103 R)
• M61: 23,918,007 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 14

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.64 AU - 8.84 AU

Year: 9683 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,996,475 km

• M1: 185,801 km (0.108 R)
• M2: 357,838 km (0.04 R)
• M3: 617,989 km (0.1 R)
• M4: 741,407 km (0.118 R)
• M5: 891,903 km (0.094 R)
• M6: 1,226,104 km (0.077 R)
• M7: 1,367,175 km (0.041 R)
• M8: 2,082,702 km (0.074 R)
• M9: 2,531,794 km (0.106 R)
• M10: 2,875,121 km (0.099 R)
• M11: 3,094,133 km (0.05 R)
• M12: 3,490,717 km (0.089 R)
• M13: 3,873,687 km (0.117 R)
• M14: 4,521,147 km (0.06 R)
• M15: 5,202,565 km (0.067 R)
• M16: 5,606,479 km (0.09 R)
• M17: 5,777,919 km (0.117 R)
• M18: 6,161,039 km (0.072 R)
• M19: 6,624,643 km (0.032 R)
• M20: 6,769,603 km (0.058 R)
• M21: 6,915,610 km (0.074 R)
• M22: 7,062,665 km (0.067 R)
• M23: 7,397,465 km (0.093 R)
• M24: 8,551,014 km (0.083 R)
• M25: 8,708,990 km (0.082 R)
• M26: 9,350,914 km (0.099 R)
• M27: 9,554,816 km (0.102 R)
• M28: 10,723,026 km (0.026 R)
• M29: 11,760,188 km (0.119 R)
• M30: 12,739,007 km (0.057 R)
• M31: 12,874,542 km (0.059 R)
• M32: 13,146,960 km (0.106 R)
• M33: 13,743,856 km (0.11 R)
• M34: 14,774,286 km (0.095 R)
• M35: 14,964,275 km (0.067 R)
• M36: 15,491,009 km (0.056 R)
• M37: 15,878,019 km (0.1 R)
• M38: 16,072,646 km (0.069 R)
• M39: 16,908,898 km (0.092 R)
• M40: 17,107,713 km (0.1 R)
• M41: 17,407,507 km (0.093 R)
• M42: 17,860,340 km (0.09 R)
• M43: 18,012,032 km (0.112 R)
• M44: 18,623,589 km (0.035 R)
• M45: 18,777,674 km (0.072 R)
• M46: 20,234,907 km (0.115 R)
• M47: 20,340,374 km (0.053 R)
• M48: 20,923,955 km (0.064 R)
• M49: 21,459,216 km (0.09 R)
• M50: 21,620,632 km (0.119 R)
• M51: 22,107,424 km (0.096 R)
• M52: 22,433,996 km (0.12 R)
• M53: 22,652,558 km (0.117 R)
• M54: 22,871,869 km (0.055 R)
• M55: 24,538,988 km (0.092 R)
• M56: 24,651,485 km (0.059 R)
• M57: 25,160,118 km (0.077 R)
• M58: 26,475,532 km (0.119 R)
• M59: 26,591,022 km (0.114 R)
• M60: 26,822,300 km (0.071 R)
• M61: 27,520,473 km (0.089 R)
• M62: 28,048,105 km (0.113 R)
• M63: 29,172,782 km (0.114 R)
• M64: 30,071,266 km (0.096 R)
• M65: 30,917,841 km (0.113 R)
• M66: 31,711,158 km (0.104 R)
• M67: 32,325,856 km (0.045 R)
• M68: 32,696,559 km (0.077 R)
• M69: 33,317,690 km (0.053 R)
• M70: 33,817,347 km (0.094 R)
• M71: 34,634,600 km (0.081 R)
• M72: 34,887,271 km (0.029 R)
• M73: 35,013,980 km (0.109 R)
• M74: 36,032,293 km (0.1 R)
• M75: 37,968,089 km (0.089 R)
• M76: 38,359,288 km (0.111 R)
• M77: 38,555,261 km (0.103 R)
• M78: 41,335,537 km (0.069 R)
• M79: 43,224,809 km (0.095 R)
• M80: 43,565,144 km (0.097 R)
• M81: 43,769,794 km (0.116 R)
• M82: 44,179,991 km (0.075 R)
• M83: 44,728,866 km (0.115 R)
• M84: 46,180,563 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 5.6

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.18 AU - 17.3 AU

Year: 24525 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,996,475 km

• M1: 122,969 km (0.103 R)
• M2: 450,888 km (0.094 R)
• M3: 565,929 km (0.115 R)
• M4: 797,057 km (0.096 R)
• M5: 1,274,574 km (0.101 R)
• M6: 1,439,580 km (0.092 R)
• M7: 1,507,498 km (0.1 R)
• M8: 1,576,462 km (0.035 R)
• M9: 2,243,818 km (0.068 R)
• M10: 3,031,750 km (0.114 R)
• M11: 3,119,265 km (0.082 R)
• M12: 3,615,631 km (0.076 R)
• M13: 4,480,007 km (0.095 R)
• M14: 4,731,033 km (0.109 R)
• M15: 6,053,328 km (0.058 R)
• M16: 6,219,382 km (0.066 R)
• M17: 6,783,366 km (0.042 R)
• M18: 6,840,662 km (0.102 R)
• M19: 7,779,239 km (0.11 R)
• M20: 11,028,804 km (0.115 R)
• M21: 13,253,923 km (0.085 R)
• M22: 14,123,086 km (0.032 R)
• M23: 14,490,648 km (0.091 R)
• M24: 15,460,940 km (0.11 R)
• M25: 16,838,736 km (0.113 R)
• M26: 16,916,378 km (0.086 R)
• M27: 17,699,971 km (0.1 R)
• M28: 18,575,418 km (0.091 R)
• M29: 20,368,199 km (0.079 R)
• M30: 20,949,985 km (0.057 R)
• M31: 22,986,311 km (0.115 R)
• M32: 23,158,798 km (0.091 R)
• M33: 23,505,117 km (0.109 R)
• M34: 23,592,033 km (0.104 R)
• M35: 23,853,231 km (0.094 R)
• M36: 24,996,159 km (0.111 R)
• M37: 26,427,062 km (0.092 R)
• M38: 26,970,551 km (0.113 R)
• M39: 28,994,461 km (0.056 R)
• M40: 29,274,209 km (0.042 R)
• M41: 29,367,708 km (0.109 R)
• M42: 30,024,592 km (0.112 R)
• M43: 30,213,235 km (0.118 R)
• M44: 32,217,098 km (0.104 R)
• M45: 32,313,589 km (0.101 R)
• M46: 32,506,869 km (0.073 R)
• M47: 32,603,659 km (0.12 R)
• M48: 32,797,538 km (0.086 R)
• M49: 33,186,343 km (0.115 R)
• M50: 33,576,793 km (0.098 R)
• M51: 33,772,467 km (0.053 R)
• M52: 34,066,876 km (0.114 R)
• M53: 35,153,405 km (0.098 R)
• M54: 36,854,782 km (0.088 R)
• M55: 37,563,277 km (0.115 R)
• M56: 37,868,158 km (0.063 R)
• M57: 38,378,287 km (0.072 R)
• M58: 38,685,411 km (0.117 R)
• M59: 38,890,659 km (0.066 R)
• M60: 39,818,615 km (0.086 R)
• M61: 40,441,241 km (0.093 R)
• M62: 40,753,901 km (0.087 R)
• M63: 43,816,319 km (0.087 R)
• M64: 44,566,552 km (0.097 R)
• M65: 45,537,293 km (0.097 R)
• M66: 45,754,060 km (0.097 R)
• M67: 49,267,216 km (0.11 R)
• M68: 51,056,108 km (0.12 R)
• M69: 54,237,606 km (0.079 R)
• M70: 56,432,655 km (0.102 R)
• M71: 57,716,654 km (0.103 R)
• M72: 58,774,311 km (0.097 R)
• M73: 61,386,738 km (0.118 R)
• M74: 61,865,751 km (0.118 R)
• M75: 62,225,833 km (0.12 R)
• M76: 67,586,523 km (0.056 R)
• M77: 67,710,091 km (0.093 R)
• M78: 68,081,243 km (0.032 R)
• M79: 68,949,659 km (0.091 R)
• M80: 69,572,285 km (0.117 R)
• M81: 69,821,814 km (0.118 R)
• M82: 71,199,760 km (0.042 R)
• M83: 71,577,046 km (0.076 R)
• M84: 72,839,802 km (0.111 R)
• M85: 73,855,122 km (0.115 R)
• M86: 74,364,503 km (0.088 R)
• M87: 75,258,949 km (0.084 R)
• M88: 76,285,340 km (0.096 R)
• M89: 77,445,621 km (0.087 R)
• M90: 78,222,483 km (0.092 R)
• M91: 81,618,205 km (0.116 R)
• M92: 82,540,625 km (0.083 R)
• M93: 87,473,465 km (0.06 R)
• M94: 88,417,428 km (0.045 R)
• M95: 89,093,760 km (0.066 R)
• M96: 89,364,682 km (0.039 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit