🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.47 AU - 0.53 AU

Year: 125 Days

Day: 38.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 194 Days

Day: 16.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.1 AU - 1.7 AU

Year: 585 Days

Day: 28.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,209,105 km

• M1: 138,528 km (0.032 R)
• M2: 303,684 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.24 AU - 1.58 AU

Year: 591 Days

Day: 26.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.65 AU - 1.81 AU

Year: 803 Days

Day: 32.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.84 AU - 3.48 AU

Year: 1983 Days

Day: 25.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 121.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.33 AU - 3.83 AU

Year: 2392 Days

Day: 42.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,209,105 km

• M1: 35,455 km (0.104 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 13.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.99 AU - 7.31 AU

Year: 5385 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,209,105 km

• M1: 176,675 km (0.111 R)
• M2: 268,827 km (0.069 R)
• M3: 358,885 km (0.1 R)
• M4: 443,707 km (0.071 R)
• M5: 623,973 km (0.12 R)
• M6: 1,065,137 km (0.085 R)
• M7: 1,714,242 km (0.112 R)
• M8: 1,876,855 km (0.088 R)
• M9: 2,016,430 km (0.12 R)
• M10: 2,130,722 km (0.101 R)
• M11: 2,517,433 km (0.065 R)
• M12: 2,750,806 km (0.117 R)
• M13: 2,942,740 km (0.089 R)
• M14: 3,597,530 km (0.076 R)
• M15: 3,932,778 km (0.074 R)
• M16: 4,389,650 km (0.099 R)
• M17: 4,558,397 km (0.069 R)
• M18: 4,863,576 km (0.084 R)
• M19: 5,294,418 km (0.085 R)
• M20: 5,414,097 km (0.033 R)
• M21: 5,595,260 km (0.025 R)
• M22: 6,109,278 km (0.106 R)
• M23: 6,382,593 km (0.113 R)
• M24: 6,467,415 km (0.09 R)
• M25: 7,248,765 km (0.104 R)
• M26: 7,471,217 km (0.11 R)
• M27: 7,560,826 km (0.106 R)
• M28: 8,593,500 km (0.104 R)
• M29: 8,710,934 km (0.104 R)
• M30: 8,900,026 km (0.115 R)
• M31: 9,066,678 km (0.077 R)
• M32: 9,572,768 km (0.068 R)
• M33: 10,063,299 km (0.051 R)
• M34: 10,436,546 km (0.052 R)
• M35: 11,948,980 km (0.029 R)
• M36: 12,477,210 km (0.065 R)
• M37: 12,744,243 km (0.09 R)
• M38: 13,013,070 km (0.035 R)
• M39: 13,311,069 km (0.058 R)
• M40: 13,529,183 km (0.112 R)
• M41: 14,749,901 km (0.032 R)
• M42: 15,459,294 km (0.114 R)
• M43: 16,121,714 km (0.078 R)
• M44: 16,734,766 km (0.11 R)
• M45: 17,355,298 km (0.086 R)
• M46: 17,773,274 km (0.081 R)
• M47: 17,953,390 km (0.07 R)
• M48: 18,406,372 km (0.093 R)
• M49: 18,588,732 km (0.097 R)
• M50: 18,802,059 km (0.069 R)
• M51: 19,323,856 km (0.118 R)
• M52: 19,416,308 km (0.103 R)
• M53: 19,540,025 km (0.111 R)
• M54: 19,850,291 km (0.091 R)
• M55: 20,917,373 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 9.9

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.11 AU - 7.75 AU

Year: 6442 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,209,105 km

• M1: 349,161 km (0.084 R)
• M2: 463,005 km (0.084 R)
• M3: 551,418 km (0.07 R)
• M4: 934,239 km (0.066 R)
• M5: 1,225,057 km (0.088 R)
• M6: 2,348,687 km (0.119 R)
• M7: 2,509,654 km (0.113 R)
• M8: 2,890,979 km (0.058 R)
• M9: 3,393,628 km (0.091 R)
• M10: 3,497,449 km (0.074 R)
• M11: 3,575,988 km (0.101 R)
• M12: 3,869,199 km (0.099 R)
• M13: 4,032,411 km (0.085 R)
• M14: 4,114,839 km (0.116 R)
• M15: 4,478,960 km (0.066 R)
• M16: 5,208,100 km (0.032 R)
• M17: 5,817,861 km (0.109 R)
• M18: 6,036,723 km (0.105 R)
• M19: 6,131,269 km (0.118 R)
• M20: 6,258,277 km (0.103 R)
• M21: 6,579,464 km (0.109 R)
• M22: 6,742,077 km (0.033 R)
• M23: 6,807,451 km (0.054 R)
• M24: 7,005,070 km (0.071 R)
• M25: 7,338,524 km (0.078 R)
• M26: 8,090,402 km (0.087 R)
• M27: 8,194,971 km (0.067 R)
• M28: 8,974,526 km (0.088 R)
• M29: 9,373,354 km (0.078 R)
• M30: 9,593,263 km (0.115 R)
• M31: 9,740,916 km (0.109 R)
• M32: 10,263,312 km (0.056 R)
• M33: 10,680,241 km (0.094 R)
• M34: 10,756,685 km (0.096 R)
• M35: 11,102,855 km (0.081 R)
• M36: 11,491,660 km (0.11 R)
• M37: 12,202,848 km (0.09 R)
• M38: 13,214,279 km (0.047 R)
• M39: 13,959,127 km (0.083 R)
• M40: 14,590,131 km (0.117 R)
• M41: 16,494,661 km (0.093 R)
• M42: 16,671,636 km (0.11 R)
• M43: 16,804,778 km (0.044 R)
• M44: 17,161,569 km (0.057 R)
• M45: 17,565,932 km (0.09 R)
• M46: 17,656,289 km (0.086 R)
• M47: 17,882,630 km (0.079 R)
• M48: 18,521,862 km (0.103 R)
• M49: 18,751,943 km (0.11 R)
• M50: 18,844,245 km (0.071 R)
• M51: 19,963,537 km (0.075 R)
• M52: 20,199,452 km (0.085 R)
• M53: 20,578,833 km (0.118 R)
• M54: 21,344,624 km (0.06 R)
• M55: 21,634,246 km (0.113 R)
• M56: 21,828,125 km (0.071 R)
• M57: 22,119,840 km (0.08 R)
• M58: 22,266,297 km (0.066 R)
• M59: 22,461,971 km (0.117 R)
• M60: 22,658,093 km (0.092 R)
• M61: 23,002,917 km (0.104 R)
• M62: 23,151,318 km (0.1 R)
• M63: 23,299,868 km (0.047 R)
• M64: 23,448,868 km (0.081 R)
• M65: 24,198,204 km (0.119 R)
• M66: 24,399,413 km (0.062 R)
• M67: 24,803,477 km (0.068 R)
• M68: 26,338,351 km (0.09 R)
• M69: 28,009,060 km (0.03 R)
• M70: 31,233,043 km (0.079 R)
• M71: 31,726,716 km (0.098 R)
• M72: 32,002,126 km (0.11 R)
• M73: 32,944,293 km (0.04 R)
• M74: 33,334,894 km (0.079 R)
• M75: 33,502,742 km (0.056 R)
• M76: 34,064,333 km (0.037 R)
• M77: 35,140,091 km (0.069 R)
• M78: 36,169,324 km (0.101 R)
• M79: 36,399,406 km (0.105 R)
• M80: 36,976,704 km (0.045 R)
• M81: 37,498,950 km (0.107 R)
• M82: 37,790,068 km (0.103 R)
• M83: 38,374,696 km (0.031 R)
• M84: 38,726,850 km (0.102 R)
• M85: 38,903,375 km (0.11 R)
• M86: 39,139,141 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 13.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.15 AU - 8.73 AU

Year: 8658 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 98.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,209,105 km

• M1: 235,018 km (0.109 R)
• M2: 331,658 km (0.091 R)
• M3: 927,507 km (0.107 R)
• M4: 1,098,946 km (0.096 R)
• M5: 1,189,004 km (0.112 R)
• M6: 1,575,565 km (0.112 R)
• M7: 2,023,461 km (0.114 R)
• M8: 2,391,472 km (0.103 R)
• M9: 2,535,086 km (0.084 R)
• M10: 2,681,542 km (0.118 R)
• M11: 2,932,268 km (0.089 R)
• M12: 3,112,384 km (0.108 R)
• M13: 3,243,282 km (0.081 R)
• M14: 3,429,830 km (0.071 R)
• M15: 3,702,547 km (0.099 R)
• M16: 3,813,699 km (0.102 R)
• M17: 4,298,396 km (0.097 R)
• M18: 5,046,983 km (0.078 R)
• M19: 5,264,050 km (0.071 R)
• M20: 6,428,071 km (0.098 R)
• M21: 6,595,920 km (0.077 R)
• M22: 6,799,373 km (0.109 R)
• M23: 6,970,513 km (0.115 R)
• M24: 7,212,562 km (0.069 R)
• M25: 8,463,948 km (0.107 R)
• M26: 8,574,352 km (0.11 R)
• M27: 9,095,850 km (0.116 R)
• M28: 9,209,095 km (0.091 R)
• M29: 9,975,186 km (0.101 R)
• M30: 10,761,921 km (0.083 R)
• M31: 11,609,393 km (0.073 R)
• M32: 11,855,482 km (0.079 R)
• M33: 12,604,069 km (0.092 R)
• M34: 12,814,853 km (0.098 R)
• M35: 13,325,281 km (0.096 R)
• M36: 14,542,259 km (0.046 R)
• M37: 15,298,477 km (0.091 R)
• M38: 15,704,036 km (0.117 R)
• M39: 15,794,543 km (0.055 R)
• M40: 16,341,922 km (0.115 R)
• M41: 16,756,457 km (0.098 R)
• M42: 16,941,809 km (0.107 R)
• M43: 18,258,570 km (0.117 R)
• M44: 18,353,864 km (0.066 R)
• M45: 18,977,387 km (0.039 R)
• M46: 19,073,878 km (0.11 R)
• M47: 19,803,317 km (0.1 R)
• M48: 19,950,372 km (0.096 R)
• M49: 20,541,882 km (0.118 R)
• M50: 20,839,881 km (0.056 R)
• M51: 21,139,226 km (0.095 R)
• M52: 21,691,841 km (0.078 R)
• M53: 22,965,368 km (0.079 R)
• M54: 23,377,958 km (0.114 R)
• M55: 23,481,480 km (0.074 R)
• M56: 23,741,032 km (0.058 R)
• M57: 24,262,979 km (0.089 R)
• M58: 25,000,198 km (0.063 R)
• M59: 25,318,392 km (0.087 R)
• M60: 25,958,671 km (0.053 R)
• M61: 26,442,471 km (0.052 R)
• M62: 26,766,649 km (0.119 R)
• M63: 26,874,958 km (0.089 R)
• M64: 27,200,932 km (0.078 R)
• M65: 27,473,649 km (0.061 R)
• M66: 27,747,114 km (0.051 R)
• M67: 28,296,886 km (0.077 R)
• M68: 28,961,400 km (0.098 R)
• M69: 30,305,836 km (0.107 R)
• M70: 31,042,605 km (0.106 R)
• M71: 31,270,443 km (0.093 R)
• M72: 31,613,321 km (0.075 R)
• M73: 31,785,209 km (0.091 R)
• M74: 32,649,436 km (0.052 R)
• M75: 33,755,114 km (0.081 R)
• M76: 34,873,059 km (0.036 R)
• M77: 35,406,824 km (0.044 R)
• M78: 35,883,592 km (0.028 R)
• M79: 38,299,299 km (0.099 R)
• M80: 39,403,331 km (0.058 R)
• M81: 40,517,835 km (0.101 R)
• M82: 40,954,063 km (0.096 R)
• M83: 41,454,617 km (0.104 R)
• M84: 42,083,078 km (0.063 R)
• M85: 42,209,039 km (0.119 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit