🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 160 Days

Day: 17 Hours

Environment

Temp: 109 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,863,021 km

• M1: 135,984 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 199 Days

Day: 19.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 267 Days

Day: 17.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.23 AU

Year: 480 Days

Day: 36.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.01 AU - 1.49 AU

Year: 597 Days

Day: 44.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 14.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.97 AU - 4.27 AU

Year: 3575 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,863,021 km

• M1: 276,756 km (0.109 R)
• M2: 365,468 km (0.072 R)
• M3: 604,375 km (0.11 R)
• M4: 731,833 km (0.111 R)
• M5: 946,655 km (0.118 R)
• M6: 1,066,633 km (0.098 R)
• M7: 1,581,848 km (0.038 R)
• M8: 1,707,660 km (0.066 R)
• M9: 1,826,889 km (0.111 R)
• M10: 2,488,561 km (0.11 R)
• M11: 2,613,475 km (0.047 R)
• M12: 2,858,067 km (0.089 R)
• M13: 4,097,336 km (0.077 R)
• M14: 4,493,022 km (0.083 R)
• M15: 4,929,998 km (0.085 R)
• M16: 5,175,338 km (0.047 R)
• M17: 5,365,776 km (0.031 R)
• M18: 5,573,568 km (0.066 R)
• M19: 5,723,615 km (0.062 R)
• M20: 5,829,530 km (0.073 R)
• M21: 6,120,198 km (0.078 R)
• M22: 6,243,916 km (0.07 R)
• M23: 6,431,212 km (0.057 R)
• M24: 6,715,748 km (0.058 R)
• M25: 7,248,316 km (0.091 R)
• M26: 7,527,914 km (0.082 R)
• M27: 7,660,757 km (0.078 R)
• M28: 7,828,008 km (0.045 R)
• M29: 8,064,073 km (0.091 R)
• M30: 8,961,660 km (0.075 R)
• M31: 9,368,866 km (0.061 R)
• M32: 9,529,833 km (0.118 R)
• M33: 9,909,213 km (0.116 R)
• M34: 10,091,573 km (0.095 R)
• M35: 10,183,127 km (0.075 R)
• M36: 10,775,983 km (0.044 R)
• M37: 11,763,479 km (0.106 R)
• M38: 12,287,520 km (0.076 R)
• M39: 12,582,079 km (0.081 R)
• M40: 13,118,088 km (0.091 R)
• M41: 13,479,516 km (0.105 R)
• M42: 13,661,577 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.1

Radius: 12.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.54 AU - 6.28 AU

Year: 5379 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,863,021 km

• M1: 167,101 km (0.105 R)
• M2: 326,572 km (0.029 R)
• M3: 468,391 km (0.107 R)
• M4: 674,537 km (0.116 R)
• M5: 839,394 km (0.058 R)
• M6: 972,536 km (0.09 R)
• M7: 1,346,530 km (0.117 R)
• M8: 1,541,157 km (0.119 R)
• M9: 1,670,111 km (0.117 R)
• M10: 2,139,848 km (0.095 R)
• M11: 2,263,715 km (0.116 R)
• M12: 2,368,882 km (0.062 R)
• M13: 2,497,237 km (0.109 R)
• M14: 2,605,995 km (0.079 R)
• M15: 2,805,858 km (0.04 R)
• M16: 3,034,144 km (0.055 R)
• M17: 3,339,922 km (0.092 R)
• M18: 3,830,154 km (0.103 R)
• M19: 4,083,872 km (0.054 R)
• M20: 4,238,856 km (0.046 R)
• M21: 4,369,455 km (0.096 R)
• M22: 4,634,692 km (0.103 R)
• M23: 4,850,861 km (0.091 R)
• M24: 5,181,173 km (0.113 R)
• M25: 5,462,267 km (0.085 R)
• M26: 5,719,426 km (0.108 R)
• M27: 5,922,281 km (0.09 R)
• M28: 7,033,793 km (0.104 R)
• M29: 7,852,991 km (0.109 R)
• M30: 8,273,959 km (0.058 R)
• M31: 8,503,741 km (0.1 R)
• M32: 8,602,775 km (0.107 R)
• M33: 8,835,549 km (0.091 R)
• M34: 9,104,227 km (0.036 R)
• M35: 9,239,464 km (0.082 R)
• M36: 9,409,556 km (0.082 R)
• M37: 9,787,441 km (0.116 R)
• M38: 10,170,411 km (0.094 R)
• M39: 11,384,847 km (0.092 R)
• M40: 11,750,763 km (0.071 R)
• M41: 13,099,986 km (0.08 R)
• M42: 13,291,322 km (0.088 R)
• M43: 13,637,940 km (0.041 R)
• M44: 13,715,432 km (0.094 R)
• M45: 15,054,183 km (0.087 R)
• M46: 15,456,003 km (0.115 R)
• M47: 15,861,264 km (0.1 R)
• M48: 16,024,326 km (0.051 R)
• M49: 16,106,006 km (0.088 R)
• M50: 16,682,257 km (0.084 R)
• M51: 16,972,776 km (0.099 R)
• M52: 17,643,423 km (0.117 R)
• M53: 17,939,627 km (0.03 R)
• M54: 18,109,570 km (0.043 R)
• M55: 18,794,728 km (0.119 R)
• M56: 18,924,131 km (0.094 R)
• M57: 19,183,833 km (0.049 R)
• M58: 19,270,749 km (0.117 R)
• M59: 19,532,096 km (0.05 R)
• M60: 19,750,808 km (0.087 R)
• M61: 19,838,473 km (0.039 R)
• M62: 22,027,239 km (0.101 R)
• M63: 22,163,822 km (0.102 R)
• M64: 22,574,917 km (0.107 R)
• M65: 22,804,400 km (0.083 R)
• M66: 22,942,479 km (0.095 R)
• M67: 23,034,781 km (0.098 R)
• M68: 24,526,870 km (0.031 R)
• M69: 25,523,042 km (0.051 R)
• M70: 25,810,121 km (0.1 R)
• M71: 26,146,417 km (0.092 R)
• M72: 26,435,739 km (0.092 R)
• M73: 28,144,895 km (0.12 R)
• M74: 28,938,212 km (0.086 R)
• M75: 29,437,719 km (0.106 R)
• M76: 29,588,065 km (0.058 R)
• M77: 29,889,655 km (0.11 R)
• M78: 30,749,693 km (0.103 R)
• M79: 31,259,373 km (0.082 R)
• M80: 33,587,415 km (0.092 R)
• M81: 34,165,012 km (0.111 R)
• M82: 34,798,709 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 5.8

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.56 AU - 14.24 AU

Year: 20969 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,863,021 km

• M1: 507,586 km (0.091 R)
• M2: 614,698 km (0.06 R)
• M3: 789,428 km (0.087 R)
• M4: 893,398 km (0.109 R)
• M5: 1,580,801 km (0.083 R)
• M6: 1,739,524 km (0.07 R)
• M7: 1,793,529 km (0.115 R)
• M8: 1,987,258 km (0.113 R)
• M9: 2,246,362 km (0.071 R)
• M10: 2,394,912 km (0.083 R)
• M11: 2,546,605 km (0.05 R)
• M12: 3,318,230 km (0.03 R)
• M13: 3,385,549 km (0.077 R)
• M14: 3,487,575 km (0.118 R)
• M15: 3,729,475 km (0.085 R)
• M16: 5,056,857 km (0.113 R)
• M17: 5,851,521 km (0.107 R)
• M18: 6,097,460 km (0.118 R)
• M19: 6,138,749 km (0.112 R)
• M20: 6,472,651 km (0.104 R)
• M21: 6,641,846 km (0.108 R)
• M22: 7,245,324 km (0.094 R)
• M23: 7,553,645 km (0.074 R)
• M24: 8,183,153 km (0.08 R)
• M25: 8,274,557 km (0.118 R)
• M26: 9,017,012 km (0.106 R)
• M27: 9,206,103 km (0.106 R)
• M28: 9,587,877 km (0.106 R)
• M29: 11,015,190 km (0.099 R)
• M30: 11,318,575 km (0.086 R)
• M31: 11,624,802 km (0.074 R)
• M32: 11,830,499 km (0.11 R)
• M33: 12,402,411 km (0.042 R)
• M34: 14,667,174 km (0.025 R)
• M35: 14,889,476 km (0.104 R)
• M36: 15,112,826 km (0.072 R)
• M37: 15,562,966 km (0.098 R)
• M38: 17,642,077 km (0.032 R)
• M39: 17,760,110 km (0.09 R)
• M40: 17,819,350 km (0.039 R)
• M41: 18,175,393 km (0.063 R)
• M42: 18,234,933 km (0.094 R)
• M43: 18,713,946 km (0.114 R)
• M44: 18,894,660 km (0.106 R)
• M45: 19,806,908 km (0.103 R)
• M46: 20,052,547 km (0.081 R)
• M47: 20,920,215 km (0.032 R)
• M48: 22,436,090 km (0.105 R)
• M49: 22,884,884 km (0.035 R)
• M50: 23,271,894 km (0.076 R)
• M51: 23,660,998 km (0.089 R)
• M52: 26,175,439 km (0.098 R)
• M53: 26,310,077 km (0.09 R)
• M54: 26,377,396 km (0.075 R)
• M55: 27,737,988 km (0.072 R)
• M56: 27,875,170 km (0.117 R)
• M57: 28,150,430 km (0.045 R)
• M58: 28,912,182 km (0.108 R)
• M59: 29,260,596 km (0.105 R)
• M60: 29,610,505 km (0.107 R)
• M61: 30,032,072 km (0.102 R)
• M62: 30,810,280 km (0.112 R)
• M63: 31,595,070 km (0.114 R)
• M64: 32,965,985 km (0.101 R)
• M65: 33,475,964 km (0.108 R)
• M66: 33,768,578 km (0.076 R)
• M67: 33,915,184 km (0.114 R)
• M68: 34,577,603 km (0.077 R)
• M69: 34,799,307 km (0.113 R)
• M70: 34,873,358 km (0.106 R)
• M71: 35,244,211 km (0.108 R)
• M72: 35,318,561 km (0.112 R)
• M73: 35,765,560 km (0.057 R)
• M74: 36,891,583 km (0.09 R)
• M75: 37,800,689 km (0.068 R)
• M76: 40,027,902 km (0.079 R)
• M77: 40,105,394 km (0.089 R)
• M78: 42,060,638 km (0.08 R)
• M79: 42,297,302 km (0.08 R)
• M80: 42,772,126 km (0.116 R)
• M81: 43,169,009 km (0.105 R)
• M82: 45,900,516 km (0.059 R)
• M83: 46,469,886 km (0.077 R)
• M84: 47,779,914 km (0.09 R)
• M85: 48,109,329 km (0.051 R)
• M86: 50,687,499 km (0.098 R)
• M87: 52,969,464 km (0.104 R)
• M88: 53,139,856 km (0.036 R)
• M89: 53,737,500 km (0.078 R)
• M90: 54,509,275 km (0.045 R)
• M91: 56,150,514 km (0.078 R)
• M92: 56,237,430 km (0.094 R)
• M93: 58,159,015 km (0.073 R)
• M94: 58,246,829 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit