🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.74 AU

Year: 178 Days

Day: 14.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.17 AU - 1.27 AU

Year: 469 Days

Day: 19.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,006,979 km

• M1: 391,348 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.27 AU - 1.89 AU

Year: 692 Days

Day: 17.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,006,979 km

• M1: 85,720 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.79 AU - 1.85 AU

Year: 855 Days

Day: 26.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.78 AU - 2.38 AU

Year: 1045 Days

Day: 43.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,006,979 km

• M1: 774,917 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.44 AU - 3.56 AU

Year: 1810 Days

Day: 29.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 8.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.03 AU - 11.73 AU

Year: 13369 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 104,006,979 km

• M1: 127,607 km (0.075 R)
• M2: 198,965 km (0.071 R)
• M3: 524,341 km (0.036 R)
• M4: 730,636 km (0.058 R)
• M5: 1,218,774 km (0.073 R)
• M6: 1,344,137 km (0.052 R)
• M7: 1,840,353 km (0.076 R)
• M8: 2,034,232 km (0.093 R)
• M9: 2,108,732 km (0.036 R)
• M10: 2,494,844 km (0.11 R)
• M11: 2,601,507 km (0.082 R)
• M12: 3,158,011 km (0.118 R)
• M13: 3,689,981 km (0.097 R)
• M14: 3,750,718 km (0.084 R)
• M15: 4,313,355 km (0.029 R)
• M16: 4,409,696 km (0.043 R)
• M17: 5,309,079 km (0.03 R)
• M18: 5,412,451 km (0.085 R)
• M19: 5,516,571 km (0.093 R)
• M20: 5,691,451 km (0.066 R)
• M21: 6,010,992 km (0.112 R)
• M22: 6,300,015 km (0.047 R)
• M23: 6,704,677 km (0.094 R)
• M24: 6,853,976 km (0.093 R)
• M25: 7,616,925 km (0.083 R)
• M26: 8,406,802 km (0.118 R)
• M27: 9,016,114 km (0.076 R)
• M28: 9,850,721 km (0.105 R)
• M29: 9,935,543 km (0.025 R)
• M30: 10,449,561 km (0.089 R)
• M31: 12,133,734 km (0.119 R)
• M32: 12,270,317 km (0.098 R)
• M33: 12,590,905 km (0.12 R)
• M34: 14,139,093 km (0.119 R)
• M35: 14,282,857 km (0.05 R)
• M36: 14,378,899 km (0.082 R)
• M37: 14,523,410 km (0.077 R)
• M38: 14,668,370 km (0.063 R)
• M39: 15,057,474 km (0.113 R)
• M40: 15,499,237 km (0.033 R)
• M41: 15,796,189 km (0.054 R)
• M42: 16,748,678 km (0.12 R)
• M43: 17,719,718 km (0.07 R)
• M44: 17,874,702 km (0.087 R)
• M45: 18,290,135 km (0.04 R)
• M46: 18,656,350 km (0.115 R)
• M47: 19,342,855 km (0.09 R)
• M48: 19,715,952 km (0.118 R)
• M49: 22,059,552 km (0.086 R)
• M50: 22,115,053 km (0.088 R)
• M51: 22,841,351 km (0.101 R)
• M52: 23,916,960 km (0.08 R)
• M53: 24,031,103 km (0.069 R)
• M54: 24,720,001 km (0.071 R)
• M55: 25,182,857 km (0.068 R)
• M56: 26,117,245 km (0.076 R)
• M57: 26,234,829 km (0.103 R)
• M58: 26,647,719 km (0.104 R)
• M59: 29,353,346 km (0.11 R)
• M60: 30,274,420 km (0.028 R)
• M61: 30,336,204 km (0.106 R)
• M62: 31,018,221 km (0.085 R)
• M63: 31,080,454 km (0.061 R)
• M64: 31,517,429 km (0.069 R)
• M65: 32,082,161 km (0.086 R)
• M66: 33,412,834 km (0.088 R)
• M67: 33,860,431 km (0.117 R)
• M68: 34,116,991 km (0.09 R)
• M69: 35,020,413 km (0.059 R)
• M70: 35,670,565 km (0.108 R)
• M71: 36,062,512 km (0.104 R)
• M72: 38,243,648 km (0.103 R)
• M73: 38,644,870 km (0.12 R)
• M74: 38,778,910 km (0.102 R)
• M75: 38,845,929 km (0.1 R)
• M76: 40,331,287 km (0.089 R)
• M77: 40,603,405 km (0.115 R)
• M78: 40,807,906 km (0.07 R)
• M79: 41,560,383 km (0.037 R)
• M80: 41,697,714 km (0.114 R)
• M81: 41,904,009 km (0.117 R)
• M82: 42,524,840 km (0.042 R)
• M83: 42,663,218 km (0.089 R)
• M84: 43,009,837 km (0.038 R)
• M85: 43,357,502 km (0.06 R)
• M86: 43,566,341 km (0.117 R)
• M87: 44,475,896 km (0.088 R)
• M88: 44,968,073 km (0.105 R)
• M89: 45,109,144 km (0.026 R)
• M90: 45,745,383 km (0.096 R)
• M91: 46,029,170 km (0.072 R)
• M92: 47,384,826 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 3.2

Gravity: 71.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 18.53 AU - 21.33 AU

Year: 30985 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 104,006,979 km

• M1: 66,122 km (0.12 R)
• M2: 230,830 km (0.118 R)
• M3: 356,193 km (0.083 R)
• M4: 553,213 km (0.119 R)
• M5: 871,557 km (0.105 R)
• M6: 1,723,068 km (0.048 R)
• M7: 1,802,654 km (0.101 R)
• M8: 2,132,667 km (0.092 R)
• M9: 2,940,945 km (0.082 R)
• M10: 3,036,089 km (0.098 R)
• M11: 3,426,689 km (0.115 R)
• M12: 4,041,536 km (0.116 R)
• M13: 4,856,844 km (0.114 R)
• M14: 5,311,772 km (0.084 R)
• M15: 5,661,980 km (0.052 R)
• M16: 5,899,392 km (0.093 R)
• M17: 5,959,381 km (0.097 R)
• M18: 6,200,981 km (0.09 R)
• M19: 7,456,107 km (0.093 R)
• M20: 7,585,809 km (0.096 R)
• M21: 8,245,685 km (0.063 R)
• M22: 8,379,725 km (0.072 R)
• M23: 8,854,997 km (0.12 R)
• M24: 9,199,820 km (0.085 R)
• M25: 9,548,982 km (0.05 R)
• M26: 9,619,293 km (0.119 R)
• M27: 11,062,015 km (0.077 R)
• M28: 11,582,615 km (0.113 R)
• M29: 12,493,666 km (0.1 R)
• M30: 13,035,659 km (0.105 R)
• M31: 14,222,718 km (0.026 R)
• M32: 14,464,169 km (0.095 R)
• M33: 14,707,116 km (0.103 R)
• M34: 15,443,736 km (0.114 R)
• M35: 16,444,546 km (0.087 R)
• M36: 16,528,919 km (0.117 R)
• M37: 18,245,704 km (0.091 R)
• M38: 18,595,763 km (0.089 R)
• M39: 19,213,902 km (0.09 R)
• M40: 19,302,613 km (0.045 R)
• M41: 20,379,269 km (0.079 R)
• M42: 20,560,731 km (0.062 R)
• M43: 20,742,493 km (0.109 R)
• M44: 21,107,811 km (0.112 R)
• M45: 22,123,431 km (0.114 R)
• M46: 22,590,326 km (0.109 R)
• M47: 23,723,978 km (0.098 R)
• M48: 24,876,181 km (0.103 R)
• M49: 26,243,057 km (0.085 R)
• M50: 26,440,376 km (0.069 R)
• M51: 27,334,074 km (0.03 R)
• M52: 28,338,773 km (0.071 R)
• M53: 28,744,034 km (0.051 R)
• M54: 32,900,162 km (0.118 R)
• M55: 33,646,655 km (0.105 R)
• M56: 36,247,714 km (0.076 R)
• M57: 39,928,270 km (0.113 R)
• M58: 42,910,504 km (0.088 R)
• M59: 43,725,662 km (0.112 R)
• M60: 44,663,342 km (0.103 R)
• M61: 44,898,959 km (0.115 R)
• M62: 45,016,842 km (0.072 R)
• M63: 45,726,384 km (0.077 R)
• M64: 51,410,655 km (0.117 R)
• M65: 54,775,111 km (0.038 R)
• M66: 55,027,183 km (0.113 R)
• M67: 55,279,555 km (0.087 R)
• M68: 55,912,354 km (0.097 R)
• M69: 56,293,080 km (0.059 R)
• M70: 57,057,376 km (0.061 R)
• M71: 57,312,889 km (0.104 R)
• M72: 63,293,064 km (0.057 R)
• M73: 63,425,308 km (0.101 R)
• M74: 63,689,947 km (0.091 R)
• M75: 63,954,885 km (0.101 R)
• M76: 64,619,099 km (0.112 R)
• M77: 67,973,981 km (0.055 R)
• M78: 68,516,124 km (0.11 R)
• M79: 72,074,010 km (0.061 R)
• M80: 72,488,396 km (0.098 R)
• M81: 72,765,152 km (0.084 R)
• M82: 74,293,145 km (0.107 R)
• M83: 75,691,586 km (0.114 R)
• M84: 76,957,483 km (0.109 R)
• M85: 77,663,735 km (0.119 R)
• M86: 77,805,254 km (0.083 R)
• M87: 78,372,230 km (0.119 R)
• M88: 79,795,654 km (0.08 R)
• M89: 81,371,069 km (0.074 R)
• M90: 86,158,799 km (0.032 R)
• M91: 87,039,033 km (0.053 R)
• M92: 87,333,143 km (0.103 R)
• M93: 89,104,531 km (0.099 R)
• M94: 89,846,237 km (0.071 R)
• M95: 90,440,889 km (0.095 R)
• M96: 92,983,155 km (0.076 R)
• M97: 94,791,793 km (0.113 R)
• M98: 100,132,736 km (0.085 R)
• M99: 102,451,354 km (0.053 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit