🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 288 Days

Day: 29 Hours

Environment

Temp: 93 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,719,772 km

• M1: 454,927 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.88 AU - 1.12 AU

Year: 362 Days

Day: 14.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1 AU - 1.1 AU

Year: 389 Days

Day: 45.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.08 AU - 1.12 AU

Year: 417 Days

Day: 14.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,719,772 km

• M1: 341,382 km (0.053 R)
• M2: 498,460 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.07 AU - 1.29 AU

Year: 464 Days

Day: 34.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.49 AU

Year: 2168 Days

Day: 43 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 9.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.3 AU - 8.78 AU

Year: 6755 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,719,772 km

• M1: 173,384 km (0.072 R)
• M2: 284,535 km (0.1 R)
• M3: 442,211 km (0.062 R)
• M4: 631,901 km (0.083 R)
• M5: 723,754 km (0.089 R)
• M6: 834,607 km (0.116 R)
• M7: 1,027,887 km (0.112 R)
• M8: 1,252,433 km (0.046 R)
• M9: 1,422,676 km (0.117 R)
• M10: 1,510,789 km (0.057 R)
• M11: 1,655,600 km (0.107 R)
• M12: 2,219,135 km (0.098 R)
• M13: 2,662,543 km (0.097 R)
• M14: 2,950,818 km (0.027 R)
• M15: 3,018,735 km (0.08 R)
• M16: 3,366,550 km (0.065 R)
• M17: 3,509,416 km (0.083 R)
• M18: 3,654,227 km (0.058 R)
• M19: 3,800,983 km (0.118 R)
• M20: 4,202,204 km (0.075 R)
• M21: 4,722,805 km (0.029 R)
• M22: 4,882,874 km (0.084 R)
• M23: 5,346,478 km (0.033 R)
• M24: 5,682,326 km (0.096 R)
• M25: 6,374,515 km (0.032 R)
• M26: 6,911,122 km (0.107 R)
• M27: 7,806,166 km (0.12 R)
• M28: 8,059,436 km (0.1 R)
• M29: 8,347,711 km (0.045 R)
• M30: 8,934,284 km (0.086 R)
• M31: 9,000,257 km (0.096 R)
• M32: 9,467,002 km (0.077 R)
• M33: 9,975,635 km (0.112 R)
• M34: 10,702,830 km (0.1 R)
• M35: 10,984,373 km (0.055 R)
• M36: 12,171,432 km (0.062 R)
• M37: 12,613,045 km (0.072 R)
• M38: 13,854,708 km (0.083 R)
• M39: 14,587,288 km (0.039 R)
• M40: 14,782,065 km (0.08 R)
• M41: 14,860,304 km (0.101 R)
• M42: 15,135,116 km (0.113 R)
• M43: 15,371,929 km (0.036 R)
• M44: 15,809,353 km (0.114 R)
• M45: 16,049,608 km (0.066 R)
• M46: 16,655,778 km (0.074 R)
• M47: 16,900,221 km (0.1 R)
• M48: 17,351,707 km (0.11 R)
• M49: 17,558,152 km (0.03 R)
• M50: 18,771,990 km (0.081 R)
• M51: 18,941,484 km (0.079 R)
• M52: 19,196,848 km (0.08 R)
• M53: 19,367,688 km (0.083 R)
• M54: 19,496,043 km (0.078 R)
• M55: 19,839,969 km (0.087 R)
• M56: 20,621,169 km (0.086 R)
• M57: 21,235,567 km (0.12 R)
• M58: 23,387,832 km (0.069 R)
• M59: 24,721,497 km (0.118 R)
• M60: 24,953,972 km (0.105 R)
• M61: 25,938,176 km (0.091 R)
• M62: 26,127,119 km (0.119 R)
• M63: 26,316,360 km (0.027 R)
• M64: 27,414,109 km (0.111 R)
• M65: 27,702,833 km (0.071 R)
• M66: 27,799,324 km (0.042 R)
• M67: 28,041,074 km (0.106 R)
• M68: 28,283,572 km (0.028 R)
• M69: 28,819,282 km (0.03 R)
• M70: 28,917,119 km (0.11 R)
• M71: 29,162,011 km (0.053 R)
• M72: 29,358,433 km (0.049 R)
• M73: 29,703,256 km (0.108 R)
• M74: 29,851,507 km (0.118 R)
• M75: 30,247,792 km (0.085 R)
• M76: 30,396,941 km (0.11 R)
• M77: 31,346,887 km (0.05 R)
• M78: 32,306,558 km (0.042 R)
• M79: 34,099,638 km (0.108 R)
• M80: 34,617,845 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 9.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.03 AU - 8.63 AU

Year: 7177 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,719,772 km

• M1: 246,388 km (0.112 R)
• M2: 485,146 km (0.12 R)
• M3: 664,065 km (0.062 R)
• M4: 865,573 km (0.055 R)
• M5: 981,362 km (0.094 R)
• M6: 1,087,128 km (0.041 R)
• M7: 1,149,360 km (0.086 R)
• M8: 1,228,947 km (0.083 R)
• M9: 1,637,648 km (0.087 R)
• M10: 1,764,656 km (0.108 R)
• M11: 1,838,857 km (0.106 R)
• M12: 1,932,954 km (0.056 R)
• M13: 2,009,548 km (0.101 R)
• M14: 2,448,768 km (0.079 R)
• M15: 2,895,616 km (0.09 R)
• M16: 3,005,870 km (0.055 R)
• M17: 3,185,088 km (0.064 R)
• M18: 3,276,044 km (0.081 R)
• M19: 3,367,897 km (0.096 R)
• M20: 3,437,460 km (0.055 R)
• M21: 4,158,522 km (0.081 R)
• M22: 4,233,171 km (0.062 R)
• M23: 4,951,690 km (0.066 R)
• M24: 5,163,969 km (0.057 R)
• M25: 5,379,240 km (0.052 R)
• M26: 5,818,759 km (0.099 R)
• M27: 6,499,728 km (0.104 R)
• M28: 6,820,317 km (0.097 R)
• M29: 7,086,451 km (0.097 R)
• M30: 7,568,007 km (0.078 R)
• M31: 7,782,081 km (0.062 R)
• M32: 7,998,101 km (0.109 R)
• M33: 8,531,118 km (0.096 R)
• M34: 8,850,060 km (0.075 R)
• M35: 8,914,388 km (0.102 R)
• M36: 9,303,192 km (0.084 R)
• M37: 9,730,593 km (0.098 R)
• M38: 9,830,226 km (0.113 R)
• M39: 10,131,067 km (0.119 R)
• M40: 10,400,942 km (0.057 R)
• M41: 10,741,576 km (0.074 R)
• M42: 11,750,464 km (0.071 R)
• M43: 12,284,080 km (0.087 R)
• M44: 14,157,045 km (0.118 R)
• M45: 14,534,630 km (0.113 R)
• M46: 14,686,621 km (0.035 R)
• M47: 15,687,282 km (0.094 R)
• M48: 16,948,990 km (0.072 R)
• M49: 17,028,875 km (0.101 R)
• M50: 17,269,578 km (0.119 R)
• M51: 17,470,787 km (0.067 R)
• M52: 17,753,976 km (0.056 R)
• M53: 17,835,208 km (0.078 R)
• M54: 18,777,824 km (0.082 R)
• M55: 19,067,894 km (0.055 R)
• M56: 19,778,634 km (0.035 R)
• M57: 19,862,857 km (0.065 R)
• M58: 21,312,161 km (0.08 R)
• M59: 21,571,415 km (0.076 R)
• M60: 21,788,331 km (0.03 R)
• M61: 22,180,427 km (0.114 R)
• M62: 22,927,669 km (0.073 R)
• M63: 23,951,816 km (0.074 R)
• M64: 25,584,377 km (0.101 R)
• M65: 26,460,572 km (0.068 R)
• M66: 26,599,848 km (0.074 R)
• M67: 27,534,236 km (0.096 R)
• M68: 27,863,800 km (0.12 R)
• M69: 28,242,133 km (0.119 R)
• M70: 28,622,112 km (0.105 R)
• M71: 28,765,127 km (0.119 R)
• M72: 31,378,303 km (0.054 R)
• M73: 32,663,349 km (0.039 R)
• M74: 33,312,454 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 14.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.7 AU - 12.3 AU

Year: 11436 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,719,772 km

• M1: 420,370 km (0.106 R)
• M2: 605,273 km (0.108 R)
• M3: 765,343 km (0.111 R)
• M4: 1,177,036 km (0.077 R)
• M5: 1,337,405 km (0.088 R)
• M6: 1,432,549 km (0.117 R)
• M7: 1,555,070 km (0.104 R)
• M8: 1,706,912 km (0.042 R)
• M9: 2,081,206 km (0.081 R)
• M10: 2,600,909 km (0.069 R)
• M11: 3,064,961 km (0.103 R)
• M12: 3,555,343 km (0.062 R)
• M13: 3,656,471 km (0.084 R)
• M14: 3,965,690 km (0.089 R)
• M15: 5,095,752 km (0.093 R)
• M16: 5,756,077 km (0.044 R)
• M17: 5,875,456 km (0.094 R)
• M18: 6,035,825 km (0.099 R)
• M19: 7,328,500 km (0.106 R)
• M20: 8,477,113 km (0.088 R)
• M21: 8,613,247 km (0.089 R)
• M22: 9,823,643 km (0.095 R)
• M23: 10,206,913 km (0.101 R)
• M24: 10,741,875 km (0.109 R)
• M25: 12,919,871 km (0.085 R)
• M26: 13,181,816 km (0.099 R)
• M27: 14,247,402 km (0.097 R)
• M28: 14,681,236 km (0.113 R)
• M29: 15,729,468 km (0.044 R)
• M30: 16,347,307 km (0.069 R)
• M31: 16,687,642 km (0.087 R)
• M32: 20,097,128 km (0.097 R)
• M33: 20,400,811 km (0.035 R)
• M34: 21,259,503 km (0.116 R)
• M35: 21,693,337 km (0.073 R)
• M36: 22,067,481 km (0.073 R)
• M37: 23,521,572 km (0.08 R)
• M38: 24,034,544 km (0.069 R)
• M39: 24,163,347 km (0.077 R)
• M40: 24,876,032 km (0.092 R)
• M41: 26,721,321 km (0.12 R)
• M42: 27,256,582 km (0.05 R)
• M43: 27,390,921 km (0.054 R)
• M44: 27,998,438 km (0.12 R)
• M45: 28,815,243 km (0.034 R)
• M46: 29,639,976 km (0.029 R)
• M47: 29,778,055 km (0.04 R)
• M48: 30,055,110 km (0.107 R)
• M49: 30,542,051 km (0.118 R)
• M50: 30,961,523 km (0.116 R)
• M51: 32,018,432 km (0.098 R)
• M52: 32,515,845 km (0.102 R)
• M53: 33,518,001 km (0.056 R)
• M54: 35,040,459 km (0.093 R)
• M55: 35,259,769 km (0.111 R)
• M56: 35,479,529 km (0.086 R)
• M57: 35,626,434 km (0.11 R)
• M58: 36,215,550 km (0.114 R)
• M59: 36,659,557 km (0.09 R)
• M60: 37,328,857 km (0.04 R)
• M61: 37,927,249 km (0.043 R)
• M62: 40,505,568 km (0.047 R)
• M63: 41,043,373 km (0.04 R)
• M64: 41,351,843 km (0.088 R)
• M65: 41,893,388 km (0.094 R)
• M66: 42,359,535 km (0.095 R)
• M67: 42,671,147 km (0.075 R)
• M68: 43,610,771 km (0.083 R)
• M69: 44,162,039 km (0.079 R)
• M70: 44,715,552 km (0.091 R)
• M71: 45,032,998 km (0.102 R)
• M72: 46,069,562 km (0.101 R)
• M73: 46,952,788 km (0.052 R)
• M74: 47,517,819 km (0.073 R)
• M75: 48,166,326 km (0.037 R)
• M76: 49,472,016 km (0.089 R)
• M77: 49,882,512 km (0.078 R)
• M78: 51,203,462 km (0.113 R)
• M79: 51,369,366 km (0.084 R)
• M80: 52,703,330 km (0.062 R)
• M81: 54,133,037 km (0.11 R)
• M82: 54,386,605 km (0.102 R)
• M83: 55,575,609 km (0.031 R)
• M84: 56,173,252 km (0.069 R)
• M85: 56,515,682 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit