🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.81 AU - 0.97 AU

Year: 294 Days

Day: 42.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 398 Days

Day: 39.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,739,306 km

• M1: 536,308 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.41 AU - 1.47 AU

Year: 605 Days

Day: 44.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 11.6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.11 AU - 8.53 AU

Year: 6929 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,739,306 km

• M1: 177,273 km (0.098 R)
• M2: 261,946 km (0.109 R)
• M3: 345,122 km (0.046 R)
• M4: 419,323 km (0.117 R)
• M5: 602,580 km (0.112 R)
• M6: 938,278 km (0.039 R)
• M7: 1,330,224 km (0.114 R)
• M8: 1,771,388 km (0.101 R)
• M9: 2,104,543 km (0.098 R)
• M10: 3,270,209 km (0.095 R)
• M11: 3,421,902 km (0.12 R)
• M12: 3,706,138 km (0.05 R)
• M13: 3,784,976 km (0.09 R)
• M14: 3,971,225 km (0.12 R)
• M15: 4,187,693 km (0.116 R)
• M16: 4,860,884 km (0.082 R)
• M17: 5,387,917 km (0.081 R)
• M18: 5,658,390 km (0.115 R)
• M19: 6,719,787 km (0.057 R)
• M20: 7,011,054 km (0.068 R)
• M21: 7,372,781 km (0.119 R)
• M22: 8,809,220 km (0.065 R)
• M23: 9,271,178 km (0.096 R)
• M24: 9,923,724 km (0.081 R)
• M25: 10,144,680 km (0.096 R)
• M26: 10,218,582 km (0.071 R)
• M27: 10,404,382 km (0.099 R)
• M28: 10,553,831 km (0.049 R)
• M29: 10,666,328 km (0.094 R)
• M30: 11,658,312 km (0.116 R)
• M31: 12,520,743 km (0.079 R)
• M32: 13,241,506 km (0.102 R)
• M33: 14,099,599 km (0.113 R)
• M34: 14,389,520 km (0.047 R)
• M35: 14,514,434 km (0.093 R)
• M36: 15,869,043 km (0.061 R)
• M37: 16,041,230 km (0.065 R)
• M38: 16,214,016 km (0.068 R)
• M39: 17,087,368 km (0.051 R)
• M40: 17,308,025 km (0.104 R)
• M41: 17,574,159 km (0.04 R)
• M42: 17,930,950 km (0.076 R)
• M43: 18,606,684 km (0.1 R)
• M44: 19,566,653 km (0.106 R)
• M45: 19,890,234 km (0.025 R)
• M46: 19,982,984 km (0.086 R)
• M47: 20,636,428 km (0.11 R)
• M48: 21,582,186 km (0.104 R)
• M49: 22,060,300 km (0.045 R)
• M50: 22,687,265 km (0.094 R)
• M51: 24,205,534 km (0.098 R)
• M52: 24,552,900 km (0.061 R)
• M53: 24,702,348 km (0.041 R)
• M54: 25,958,971 km (0.042 R)
• M55: 26,927,916 km (0.062 R)
• M56: 27,856,769 km (0.118 R)
• M57: 28,168,681 km (0.032 R)
• M58: 28,325,160 km (0.087 R)
• M59: 28,586,508 km (0.09 R)
• M60: 28,901,112 km (0.074 R)
• M61: 29,586,868 km (0.088 R)
• M62: 30,011,577 km (0.108 R)
• M63: 30,866,828 km (0.109 R)
• M64: 31,189,660 km (0.04 R)
• M65: 31,567,843 km (0.096 R)
• M66: 31,838,765 km (0.041 R)
• M67: 32,001,677 km (0.09 R)
• M68: 32,383,002 km (0.093 R)
• M69: 32,601,565 km (0.064 R)
• M70: 33,095,088 km (0.081 R)
• M71: 33,978,763 km (0.087 R)
• M72: 34,479,168 km (0.082 R)
• M73: 35,656,204 km (0.061 R)
• M74: 35,769,000 km (0.093 R)
• M75: 37,819,688 km (0.104 R)
• M76: 38,107,514 km (0.108 R)
• M77: 38,222,854 km (0.105 R)
• M78: 38,453,833 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 4.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.11 AU - 16.03 AU

Year: 18464 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,739,306 km

• M1: 71,358 km (0.064 R)
• M2: 228,586 km (0.112 R)
• M3: 393,442 km (0.111 R)
• M4: 605,423 km (0.057 R)
• M5: 926,460 km (0.053 R)
• M6: 1,364,781 km (0.097 R)
• M7: 1,511,238 km (0.112 R)
• M8: 1,760,019 km (0.089 R)
• M9: 1,919,341 km (0.11 R)
• M10: 2,000,872 km (0.084 R)
• M11: 2,125,337 km (0.077 R)
• M12: 2,693,210 km (0.118 R)
• M13: 2,807,653 km (0.077 R)
• M14: 2,876,917 km (0.115 R)
• M15: 3,160,255 km (0.061 R)
• M16: 3,232,511 km (0.085 R)
• M17: 3,551,753 km (0.117 R)
• M18: 4,246,784 km (0.115 R)
• M19: 4,379,926 km (0.105 R)
• M20: 4,514,565 km (0.03 R)
• M21: 4,623,322 km (0.083 R)
• M22: 4,788,029 km (0.061 R)
• M23: 6,023,259 km (0.092 R)
• M24: 6,598,762 km (0.083 R)
• M25: 7,160,203 km (0.113 R)
• M26: 7,964,890 km (0.1 R)
• M27: 9,104,526 km (0.105 R)
• M28: 9,138,784 km (0.081 R)
• M29: 9,449,350 km (0.076 R)
• M30: 9,728,200 km (0.091 R)
• M31: 12,777,453 km (0.104 R)
• M32: 12,892,793 km (0.047 R)
• M33: 12,931,240 km (0.094 R)
• M34: 13,435,534 km (0.1 R)
• M35: 13,592,014 km (0.094 R)
• M36: 14,223,766 km (0.039 R)
• M37: 15,230,110 km (0.092 R)
• M38: 16,887,356 km (0.091 R)
• M39: 17,183,260 km (0.12 R)
• M40: 17,480,810 km (0.102 R)
• M41: 17,608,866 km (0.043 R)
• M42: 18,210,549 km (0.1 R)
• M43: 18,950,161 km (0.079 R)
• M44: 19,434,110 km (0.113 R)
• M45: 19,788,507 km (0.055 R)
• M46: 20,909,743 km (0.118 R)
• M47: 22,374,905 km (0.078 R)
• M48: 23,448,120 km (0.081 R)
• M49: 24,347,353 km (0.118 R)
• M50: 24,442,646 km (0.119 R)
• M51: 25,017,252 km (0.091 R)
• M52: 25,402,616 km (0.118 R)
• M53: 25,547,726 km (0.1 R)
• M54: 25,790,075 km (0.114 R)
• M55: 25,935,932 km (0.08 R)
• M56: 25,984,552 km (0.032 R)
• M57: 26,081,940 km (0.042 R)
• M58: 27,260,173 km (0.115 R)
• M59: 27,458,240 km (0.1 R)
• M60: 27,557,573 km (0.105 R)
• M61: 28,355,528 km (0.116 R)
• M62: 29,059,985 km (0.032 R)
• M63: 31,674,656 km (0.069 R)
• M64: 32,091,436 km (0.087 R)
• M65: 32,720,196 km (0.059 R)
• M66: 33,247,379 km (0.063 R)
• M67: 33,936,726 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.4

Radius: 6.7

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.52 AU - 15.02 AU

Year: 19859 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,739,306 km

• M1: 95,443 km (0.103 R)
• M2: 146,157 km (0.073 R)
• M3: 307,424 km (0.057 R)
• M4: 833,859 km (0.097 R)
• M5: 1,112,111 km (0.06 R)
• M6: 1,389,465 km (0.102 R)
• M7: 1,781,262 km (0.09 R)
• M8: 1,876,556 km (0.089 R)
• M9: 2,447,571 km (0.112 R)
• M10: 2,661,346 km (0.119 R)
• M11: 2,993,304 km (0.049 R)
• M12: 3,941,605 km (0.097 R)
• M13: 5,944,271 km (0.061 R)
• M14: 6,183,478 km (0.071 R)
• M15: 6,377,058 km (0.077 R)
• M16: 6,869,983 km (0.086 R)
• M17: 8,102,071 km (0.111 R)
• M18: 8,527,827 km (0.12 R)
• M19: 10,131,217 km (0.112 R)
• M20: 10,474,394 km (0.101 R)
• M21: 11,348,943 km (0.095 R)
• M22: 11,765,125 km (0.113 R)
• M23: 12,186,243 km (0.088 R)
• M24: 13,105,222 km (0.113 R)
• M25: 14,109,772 km (0.115 R)
• M26: 15,204,230 km (0.082 R)
• M27: 15,465,577 km (0.098 R)
• M28: 15,993,060 km (0.086 R)
• M29: 16,459,356 km (0.073 R)
• M30: 16,660,565 km (0.108 R)
• M31: 17,133,145 km (0.064 R)
• M32: 18,160,733 km (0.102 R)
• M33: 18,926,973 km (0.096 R)
• M34: 21,434,383 km (0.105 R)
• M35: 21,580,839 km (0.062 R)
• M36: 25,502,099 km (0.097 R)
• M37: 26,830,977 km (0.113 R)
• M38: 27,146,778 km (0.111 R)
• M39: 27,942,040 km (0.098 R)
• M40: 28,583,665 km (0.116 R)
• M41: 28,664,149 km (0.098 R)
• M42: 29,311,309 km (0.066 R)
• M43: 29,555,154 km (0.06 R)
• M44: 29,636,685 km (0.076 R)
• M45: 29,963,257 km (0.065 R)
• M46: 30,045,087 km (0.065 R)
• M47: 30,126,917 km (0.049 R)
• M48: 30,455,284 km (0.068 R)
• M49: 30,619,842 km (0.087 R)
• M50: 31,780,422 km (0.094 R)
• M51: 32,282,323 km (0.058 R)
• M52: 32,450,172 km (0.085 R)
• M53: 34,229,938 km (0.111 R)
• M54: 37,706,891 km (0.111 R)
• M55: 38,237,964 km (0.119 R)
• M56: 41,021,531 km (0.08 R)
• M57: 41,112,337 km (0.116 R)
• M58: 41,658,968 km (0.087 R)
• M59: 41,933,181 km (0.104 R)
• M60: 42,299,696 km (0.064 R)
• M61: 44,334,825 km (0.106 R)
• M62: 44,708,221 km (0.08 R)
• M63: 45,176,463 km (0.101 R)
• M64: 45,270,410 km (0.04 R)
• M65: 45,458,305 km (0.095 R)
• M66: 45,646,349 km (0.069 R)
• M67: 46,023,486 km (0.12 R)
• M68: 46,306,974 km (0.066 R)
• M69: 48,307,546 km (0.101 R)
• M70: 49,173,568 km (0.077 R)
• M71: 52,491,050 km (0.082 R)
• M72: 52,787,254 km (0.071 R)
• M73: 54,176,719 km (0.077 R)
• M74: 54,675,927 km (0.105 R)
• M75: 55,578,302 km (0.087 R)
• M76: 56,991,702 km (0.103 R)
• M77: 57,194,557 km (0.073 R)
• M78: 57,499,288 km (0.115 R)
• M79: 58,519,097 km (0.109 R)
• M80: 59,236,568 km (0.094 R)
• M81: 60,680,188 km (0.089 R)
• M82: 62,867,159 km (0.116 R)
• M83: 65,716,699 km (0.093 R)
• M84: 66,248,968 km (0.093 R)
• M85: 67,532,368 km (0.091 R)
• M86: 68,608,127 km (0.085 R)
• M87: 68,715,987 km (0.089 R)
• M88: 69,689,420 km (0.089 R)
• M89: 70,232,311 km (0.097 R)
• M90: 72,417,487 km (0.058 R)
• M91: 72,967,259 km (0.048 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit