🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 17.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,685,769 km

• M1: 244,443 km (0.057 R)
• M2: 307,872 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.73 AU - 1.03 AU

Year: 302 Days

Day: 46.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.88 AU - 1.06 AU

Year: 349 Days

Day: 26.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,685,769 km

• M1: 138,677 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 462 Days

Day: 18 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,685,769 km

• M1: 425,307 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.22 AU - 1.52 AU

Year: 586 Days

Day: 34.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,685,769 km

• M1: 77,342 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.48 AU - 1.9 AU

Year: 802 Days

Day: 30 Hours

Environment

Temp: -44 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.78 AU - 2.22 AU

Year: 1033 Days

Day: 15.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 13.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.62 AU - 5.52 AU

Year: 4170 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,685,769 km

• M1: 360,381 km (0.091 R)
• M2: 477,666 km (0.076 R)
• M3: 612,603 km (0.12 R)
• M4: 762,949 km (0.102 R)
• M5: 927,507 km (0.091 R)
• M6: 1,076,805 km (0.066 R)
• M7: 1,190,949 km (0.061 R)
• M8: 1,432,250 km (0.093 R)
• M9: 1,757,027 km (0.102 R)
• M10: 1,945,969 km (0.047 R)
• M11: 2,160,044 km (0.078 R)
• M12: 2,419,895 km (0.099 R)
• M13: 2,592,382 km (0.092 R)
• M14: 2,808,999 km (0.052 R)
• M15: 3,935,471 km (0.112 R)
• M16: 4,558,546 km (0.058 R)
• M17: 5,337,203 km (0.059 R)
• M18: 5,922,430 km (0.063 R)
• M19: 6,341,753 km (0.088 R)
• M20: 6,528,301 km (0.117 R)
• M21: 6,716,645 km (0.086 R)
• M22: 6,988,913 km (0.088 R)
• M23: 7,181,745 km (0.081 R)
• M24: 7,292,597 km (0.109 R)
• M25: 7,432,172 km (0.025 R)
• M26: 7,544,370 km (0.042 R)
• M27: 8,027,871 km (0.037 R)
• M28: 8,171,933 km (0.047 R)
• M29: 8,521,394 km (0.117 R)
• M30: 9,174,837 km (0.086 R)
• M31: 9,356,000 km (0.079 R)
• M32: 9,538,211 km (0.091 R)
• M33: 9,752,285 km (0.084 R)
• M34: 9,875,404 km (0.109 R)
• M35: 10,216,487 km (0.101 R)
• M36: 11,102,406 km (0.085 R)
• M37: 11,263,224 km (0.071 R)
• M38: 11,392,476 km (0.07 R)
• M39: 12,045,920 km (0.096 R)
• M40: 12,277,497 km (0.026 R)
• M41: 12,577,441 km (0.081 R)
• M42: 12,711,630 km (0.047 R)
• M43: 12,812,459 km (0.026 R)
• M44: 13,082,783 km (0.063 R)
• M45: 13,320,942 km (0.079 R)
• M46: 13,767,043 km (0.096 R)
• M47: 14,078,656 km (0.106 R)
• M48: 14,183,225 km (0.095 R)
• M49: 15,564,162 km (0.036 R)
• M50: 16,508,424 km (0.068 R)
• M51: 17,024,686 km (0.09 R)
• M52: 17,771,479 km (0.094 R)
• M53: 18,186,613 km (0.074 R)
• M54: 19,180,990 km (0.116 R)
• M55: 20,547,118 km (0.068 R)
• M56: 20,903,610 km (0.089 R)
• M57: 21,102,425 km (0.098 R)
• M58: 21,542,243 km (0.095 R)
• M59: 21,985,053 km (0.113 R)
• M60: 22,227,850 km (0.05 R)
• M61: 22,349,623 km (0.099 R)
• M62: 22,471,545 km (0.107 R)
• M63: 22,756,978 km (0.107 R)
• M64: 23,249,155 km (0.079 R)
• M65: 23,786,211 km (0.084 R)
• M66: 25,041,337 km (0.068 R)
• M67: 25,592,007 km (0.081 R)
• M68: 25,890,006 km (0.119 R)
• M69: 26,018,211 km (0.088 R)
• M70: 26,146,566 km (0.087 R)
• M71: 26,705,015 km (0.102 R)
• M72: 27,267,653 km (0.055 R)
• M73: 27,441,485 km (0.066 R)
• M74: 27,746,665 km (0.103 R)
• M75: 28,978,604 km (0.025 R)
• M76: 29,067,165 km (0.115 R)
• M77: 29,467,340 km (0.089 R)
• M78: 30,093,556 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 7.2

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.37 AU - 16.11 AU

Year: 19627 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 75.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,685,769 km

• M1: 281,693 km (0.062 R)
• M2: 349,311 km (0.109 R)
• M3: 726,298 km (0.045 R)
• M4: 900,579 km (0.1 R)
• M5: 952,938 km (0.096 R)
• M6: 1,439,132 km (0.064 R)
• M7: 1,691,802 km (0.08 R)
• M8: 1,890,618 km (0.101 R)
• M9: 2,167,374 km (0.11 R)
• M10: 2,914,615 km (0.104 R)
• M11: 3,439,704 km (0.083 R)
• M12: 3,950,281 km (0.046 R)
• M13: 4,853,105 km (0.101 R)
• M14: 6,371,822 km (0.047 R)
• M15: 6,526,058 km (0.094 R)
• M16: 6,733,699 km (0.059 R)
• M17: 6,838,418 km (0.094 R)
• M18: 6,890,927 km (0.104 R)
• M19: 8,024,579 km (0.11 R)
• M20: 9,860,444 km (0.101 R)
• M21: 10,459,883 km (0.102 R)
• M22: 10,702,980 km (0.096 R)
• M23: 10,764,016 km (0.102 R)
• M24: 11,132,774 km (0.054 R)
• M25: 11,256,641 km (0.091 R)
• M26: 11,380,957 km (0.105 R)
• M27: 11,756,597 km (0.104 R)
• M28: 11,945,988 km (0.086 R)
• M29: 12,648,949 km (0.047 R)
• M30: 15,384,944 km (0.079 R)
• M31: 16,570,956 km (0.119 R)
• M32: 17,139,278 km (0.116 R)
• M33: 19,401,049 km (0.107 R)
• M34: 19,924,641 km (0.078 R)
• M35: 21,292,265 km (0.095 R)
• M36: 23,558,673 km (0.114 R)
• M37: 23,717,845 km (0.085 R)
• M38: 26,808,088 km (0.1 R)
• M39: 28,231,063 km (0.092 R)
• M40: 29,335,694 km (0.11 R)
• M41: 30,888,370 km (0.115 R)
• M42: 31,674,656 km (0.065 R)
• M43: 31,850,284 km (0.072 R)
• M44: 32,733,360 km (0.115 R)
• M45: 32,999,794 km (0.12 R)
• M46: 33,893,342 km (0.12 R)
• M47: 34,073,009 km (0.092 R)
• M48: 35,248,400 km (0.114 R)
• M49: 35,886,734 km (0.067 R)
• M50: 36,528,958 km (0.098 R)
• M51: 36,897,716 km (0.056 R)
• M52: 40,366,143 km (0.065 R)
• M53: 40,651,875 km (0.093 R)
• M54: 41,225,433 km (0.095 R)
• M55: 43,839,357 km (0.079 R)
• M56: 45,116,923 km (0.089 R)
• M57: 45,215,657 km (0.079 R)
• M58: 46,008,526 km (0.107 R)
• M59: 46,306,974 km (0.071 R)
• M60: 46,406,606 km (0.108 R)
• M61: 46,606,169 km (0.045 R)
• M62: 47,206,356 km (0.118 R)
• M63: 47,809,086 km (0.102 R)
• M64: 48,313,380 km (0.092 R)
• M65: 48,515,637 km (0.076 R)
• M66: 50,348,061 km (0.117 R)
• M67: 50,450,536 km (0.106 R)
• M68: 51,582,094 km (0.043 R)
• M69: 53,034,540 km (0.093 R)
• M70: 53,451,918 km (0.061 R)
• M71: 54,290,114 km (0.117 R)
• M72: 54,710,784 km (0.089 R)
• M73: 56,191,803 km (0.112 R)
• M74: 56,937,249 km (0.118 R)
• M75: 57,364,650 km (0.098 R)
• M76: 58,115,182 km (0.095 R)
• M77: 58,437,865 km (0.063 R)
• M78: 59,625,971 km (0.056 R)
• M79: 59,734,430 km (0.071 R)
• M80: 60,060,104 km (0.114 R)
• M81: 60,495,135 km (0.047 R)
• M82: 61,149,775 km (0.108 R)
• M83: 61,916,464 km (0.102 R)
• M84: 66,133,628 km (0.096 R)
• M85: 67,258,604 km (0.049 R)
• M86: 68,617,103 km (0.112 R)
• M87: 69,527,705 km (0.088 R)
• M88: 69,641,848 km (0.118 R)
• M89: 71,245,986 km (0.093 R)
• M90: 71,361,027 km (0.105 R)
• M91: 73,442,531 km (0.109 R)
• M92: 73,791,244 km (0.108 R)
• M93: 75,661,068 km (0.107 R)
• M94: 75,778,502 km (0.059 R)
• M95: 76,837,506 km (0.052 R)
• M96: 76,955,538 km (0.039 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit