🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.49 AU - 0.81 AU

Year: 200 Days

Day: 22.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.77 AU - 0.89 AU

Year: 288 Days

Day: 30.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,895,043 km

• M1: 613,351 km (0.07 R)
• M2: 632,500 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.97 AU - 1.27 AU

Year: 451 Days

Day: 29.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.39 AU - 2.19 AU

Year: 912 Days

Day: 43 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.64 AU - 2.54 AU

Year: 1151 Days

Day: 25.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,895,043 km

• M1: 419,024 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.01 AU - 2.25 AU

Year: 1184 Days

Day: 13 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 12.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.47 AU - 5.23 AU

Year: 4067 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,895,043 km

• M1: 153,637 km (0.087 R)
• M2: 261,497 km (0.079 R)
• M3: 356,791 km (0.062 R)
• M4: 572,062 km (0.12 R)
• M5: 663,915 km (0.105 R)
• M6: 822,938 km (0.116 R)
• M7: 1,145,471 km (0.029 R)
• M8: 1,560,455 km (0.095 R)
• M9: 1,640,939 km (0.119 R)
• M10: 1,905,428 km (0.116 R)
• M11: 2,198,939 km (0.079 R)
• M12: 2,507,260 km (0.082 R)
• M13: 2,634,568 km (0.117 R)
• M14: 2,829,644 km (0.118 R)
• M15: 3,063,465 km (0.076 R)
• M16: 3,199,898 km (0.09 R)
• M17: 3,532,155 km (0.119 R)
• M18: 3,693,571 km (0.08 R)
• M19: 3,986,634 km (0.064 R)
• M20: 4,098,533 km (0.074 R)
• M21: 4,268,326 km (0.108 R)
• M22: 4,479,110 km (0.075 R)
• M23: 4,654,139 km (0.09 R)
• M24: 4,891,102 km (0.119 R)
• M25: 5,254,027 km (0.081 R)
• M26: 5,793,626 km (0.118 R)
• M27: 5,920,785 km (0.078 R)
• M28: 6,027,448 km (0.07 R)
• M29: 6,199,336 km (0.082 R)
• M30: 6,570,189 km (0.087 R)
• M31: 6,858,763 km (0.101 R)
• M32: 6,948,372 km (0.063 R)
• M33: 7,106,198 km (0.114 R)
• M34: 7,310,848 km (0.078 R)
• M35: 7,517,443 km (0.112 R)
• M36: 8,077,986 km (0.112 R)
• M37: 8,459,161 km (0.049 R)
• M38: 8,724,548 km (0.046 R)
• M39: 9,263,848 km (0.079 R)
• M40: 9,587,728 km (0.083 R)
• M41: 9,839,351 km (0.11 R)
• M42: 10,169,663 km (0.096 R)
• M43: 10,297,719 km (0.115 R)
• M44: 10,426,373 km (0.113 R)
• M45: 11,314,985 km (0.074 R)
• M46: 11,580,970 km (0.093 R)
• M47: 11,661,154 km (0.102 R)
• M48: 12,200,604 km (0.046 R)
• M49: 12,418,718 km (0.104 R)
• M50: 12,610,502 km (0.118 R)
• M51: 12,914,036 km (0.09 R)
• M52: 12,997,213 km (0.054 R)
• M53: 13,136,339 km (0.069 R)
• M54: 13,669,356 km (0.072 R)
• M55: 14,095,111 km (0.114 R)
• M56: 14,180,831 km (0.119 R)
• M57: 14,438,887 km (0.09 R)
• M58: 14,611,822 km (0.081 R)
• M59: 14,814,528 km (0.049 R)
• M60: 15,076,473 km (0.04 R)
• M61: 15,369,236 km (0.084 R)
• M62: 16,439,011 km (0.09 R)
• M63: 16,710,232 km (0.095 R)
• M64: 16,861,475 km (0.056 R)
• M65: 17,074,203 km (0.065 R)
• M66: 17,933,494 km (0.086 R)
• M67: 18,026,394 km (0.108 R)
• M68: 18,462,023 km (0.115 R)
• M69: 18,712,599 km (0.094 R)
• M70: 19,122,198 km (0.038 R)
• M71: 19,886,045 km (0.091 R)
• M72: 20,433,124 km (0.118 R)
• M73: 20,562,527 km (0.109 R)
• M74: 20,757,303 km (0.1 R)
• M75: 20,919,916 km (0.054 R)
• M76: 21,279,400 km (0.083 R)
• M77: 21,542,243 km (0.076 R)
• M78: 22,203,765 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 11.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.9 AU - 8.02 AU

Year: 7759 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,895,043 km

• M1: 327,470 km (0.102 R)
• M2: 409,898 km (0.082 R)
• M3: 576,401 km (0.079 R)
• M4: 669,002 km (0.12 R)
• M5: 1,012,778 km (0.118 R)
• M6: 1,145,172 km (0.106 R)
• M7: 1,283,699 km (0.106 R)
• M8: 1,502,262 km (0.093 R)
• M9: 1,792,781 km (0.104 R)
• M10: 2,017,477 km (0.109 R)
• M11: 2,338,813 km (0.039 R)
• M12: 2,584,902 km (0.101 R)
• M13: 2,699,643 km (0.12 R)
• M14: 2,792,693 km (0.03 R)
• M15: 2,958,298 km (0.112 R)
• M16: 3,127,044 km (0.118 R)
• M17: 3,348,748 km (0.11 R)
• M18: 3,550,406 km (0.109 R)
• M19: 4,178,867 km (0.092 R)
• M20: 4,589,363 km (0.097 R)
• M21: 4,842,034 km (0.092 R)
• M22: 4,984,302 km (0.04 R)
• M23: 5,185,960 km (0.084 R)
• M24: 5,390,310 km (0.104 R)
• M25: 5,537,814 km (0.06 R)
• M26: 7,118,914 km (0.085 R)
• M27: 7,510,112 km (0.04 R)
• M28: 7,608,996 km (0.103 R)
• M29: 7,908,491 km (0.061 R)
• M30: 9,004,146 km (0.043 R)
• M31: 9,214,930 km (0.112 R)
• M32: 9,462,813 km (0.091 R)
• M33: 9,677,187 km (0.118 R)
• M34: 9,965,462 km (0.117 R)
• M35: 10,256,430 km (0.116 R)
• M36: 10,513,589 km (0.097 R)
• M37: 10,587,341 km (0.07 R)
• M38: 11,639,014 km (0.102 R)
• M39: 12,684,553 km (0.093 R)
• M40: 13,921,877 km (0.076 R)
• M41: 14,002,959 km (0.117 R)
• M42: 16,681,808 km (0.118 R)
• M43: 17,157,829 km (0.092 R)
• M44: 17,288,577 km (0.114 R)
• M45: 17,814,264 km (0.116 R)
• M46: 18,123,483 km (0.103 R)
• M47: 18,345,336 km (0.029 R)
• M48: 19,016,582 km (0.058 R)
• M49: 20,521,387 km (0.103 R)
• M50: 21,545,684 km (0.025 R)
• M51: 21,686,755 km (0.095 R)
• M52: 21,827,975 km (0.109 R)
• M53: 21,922,371 km (0.068 R)
• M54: 22,064,190 km (0.09 R)
• M55: 22,921,386 km (0.057 R)
• M56: 23,113,320 km (0.099 R)
• M57: 23,886,591 km (0.093 R)
• M58: 24,472,117 km (0.049 R)
• M59: 25,508,083 km (0.108 R)
• M60: 25,806,680 km (0.085 R)
• M61: 26,507,995 km (0.091 R)
• M62: 26,861,046 km (0.096 R)
• M63: 27,673,811 km (0.063 R)
• M64: 28,288,658 km (0.102 R)
• M65: 28,391,581 km (0.094 R)
• M66: 29,011,665 km (0.079 R)
• M67: 29,375,487 km (0.112 R)
• M68: 29,740,805 km (0.045 R)
• M69: 30,370,612 km (0.096 R)
• M70: 30,528,737 km (0.092 R)
• M71: 31,004,907 km (0.112 R)
• M72: 32,178,801 km (0.101 R)
• M73: 32,286,362 km (0.116 R)
• M74: 33,313,052 km (0.11 R)
• M75: 33,421,810 km (0.054 R)
• M76: 35,731,751 km (0.09 R)
• M77: 35,842,902 km (0.047 R)
• M78: 35,954,352 km (0.027 R)
• M79: 36,121,603 km (0.049 R)
• M80: 36,233,352 km (0.108 R)
• M81: 37,639,123 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.7

Radius: 4.9

Gravity: 33.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.6 AU - 16.6 AU

Year: 23463 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,895,043 km

• M1: 275,410 km (0.096 R)
• M2: 312,211 km (0.096 R)
• M3: 370,853 km (0.089 R)
• M4: 477,217 km (0.106 R)
• M5: 667,655 km (0.095 R)
• M6: 718,967 km (0.039 R)
• M7: 966,103 km (0.098 R)
• M8: 1,432,400 km (0.114 R)
• M9: 1,499,270 km (0.076 R)
• M10: 1,885,532 km (0.115 R)
• M11: 2,379,953 km (0.107 R)
• M12: 5,221,714 km (0.089 R)
• M13: 6,508,555 km (0.075 R)
• M14: 6,676,104 km (0.057 R)
• M15: 7,129,535 km (0.092 R)
• M16: 8,245,984 km (0.115 R)
• M17: 8,916,931 km (0.107 R)
• M18: 9,227,645 km (0.058 R)
• M19: 10,116,406 km (0.102 R)
• M20: 10,571,034 km (0.065 R)
• M21: 10,899,701 km (0.039 R)
• M22: 11,098,666 km (0.061 R)
• M23: 13,505,845 km (0.063 R)
• M24: 13,934,144 km (0.065 R)
• M25: 15,098,016 km (0.083 R)
• M26: 15,766,269 km (0.047 R)
• M27: 16,824,824 km (0.049 R)
• M28: 16,977,862 km (0.1 R)
• M29: 17,054,606 km (0.039 R)
• M30: 17,362,628 km (0.092 R)
• M31: 18,062,447 km (0.06 R)
• M32: 18,771,391 km (0.064 R)
• M33: 19,569,795 km (0.096 R)
• M34: 19,892,178 km (0.119 R)
• M35: 20,460,800 km (0.092 R)
• M36: 20,624,161 km (0.1 R)
• M37: 21,117,086 km (0.114 R)
• M38: 21,863,579 km (0.093 R)
• M39: 22,957,140 km (0.083 R)
• M40: 23,467,717 km (0.052 R)
• M41: 24,500,391 km (0.1 R)
• M42: 24,587,008 km (0.112 R)
• M43: 25,372,098 km (0.079 R)
• M44: 25,811,766 km (0.032 R)
• M45: 26,966,662 km (0.105 R)
• M46: 27,866,493 km (0.073 R)
• M47: 28,138,312 km (0.048 R)
• M48: 29,787,928 km (0.074 R)
• M49: 31,940,791 km (0.108 R)
• M50: 35,311,829 km (0.11 R)
• M51: 36,295,585 km (0.056 R)
• M52: 37,687,892 km (0.105 R)
• M53: 38,491,233 km (0.102 R)
• M54: 38,996,275 km (0.077 R)
• M55: 39,401,835 km (0.113 R)
• M56: 40,935,064 km (0.1 R)
• M57: 41,347,355 km (0.073 R)
• M58: 44,270,797 km (0.062 R)
• M59: 47,800,858 km (0.119 R)
• M60: 48,670,171 km (0.092 R)
• M61: 54,107,306 km (0.116 R)
• M62: 54,220,252 km (0.088 R)
• M63: 56,266,751 km (0.082 R)
• M64: 60,434,847 km (0.088 R)
• M65: 62,082,368 km (0.053 R)
• M66: 62,555,846 km (0.092 R)
• M67: 64,461,573 km (0.08 R)
• M68: 65,301,266 km (0.107 R)
• M69: 66,386,299 km (0.111 R)
• M70: 66,507,174 km (0.081 R)
• M71: 67,598,790 km (0.058 R)
• M72: 67,720,413 km (0.063 R)
• M73: 71,156,227 km (0.119 R)
• M74: 71,651,695 km (0.083 R)
• M75: 73,019,917 km (0.106 R)
• M76: 73,644,788 km (0.068 R)
• M77: 74,899,764 km (0.111 R)
• M78: 75,656,131 km (0.115 R)
• M79: 78,706,881 km (0.096 R)
• M80: 79,475,814 km (0.103 R)
• M81: 81,927,124 km (0.105 R)
• M82: 83,879,975 km (0.115 R)
• M83: 84,403,268 km (0.12 R)
• M84: 86,639,457 km (0.045 R)
• M85: 88,628,660 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit