🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.67 AU - 0.89 AU

Year: 262 Days

Day: 25.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.12 AU - 1.2 AU

Year: 476 Days

Day: 16.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.72 AU - 2.48 AU

Year: 1159 Days

Day: 14 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 14.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.82 AU - 5.82 AU

Year: 5347 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,495,795 km

• M1: 192,832 km (0.04 R)
• M2: 341,682 km (0.104 R)
• M3: 508,633 km (0.064 R)
• M4: 719,865 km (0.095 R)
• M5: 828,623 km (0.092 R)
• M6: 943,813 km (0.112 R)
• M7: 1,106,875 km (0.116 R)
• M8: 1,336,208 km (0.059 R)
• M9: 1,439,580 km (0.098 R)
• M10: 1,691,952 km (0.073 R)
• M11: 2,064,750 km (0.085 R)
• M12: 2,268,203 km (0.107 R)
• M13: 2,464,176 km (0.116 R)
• M14: 2,680,495 km (0.093 R)
• M15: 2,783,717 km (0.049 R)
• M16: 2,994,201 km (0.115 R)
• M17: 3,210,071 km (0.11 R)
• M18: 3,351,740 km (0.094 R)
• M19: 3,463,340 km (0.097 R)
• M20: 3,559,981 km (0.119 R)
• M21: 3,690,280 km (0.107 R)
• M22: 3,922,307 km (0.117 R)
• M23: 4,040,190 km (0.111 R)
• M24: 4,331,457 km (0.038 R)
• M25: 5,209,447 km (0.091 R)
• M26: 5,320,747 km (0.1 R)
• M27: 5,774,029 km (0.096 R)
• M28: 6,597,416 km (0.049 R)
• M29: 6,798,924 km (0.077 R)
• M30: 7,105,151 km (0.099 R)
• M31: 7,436,809 km (0.08 R)
• M32: 8,201,554 km (0.107 R)
• M33: 9,036,160 km (0.111 R)
• M34: 9,237,818 km (0.119 R)
• M35: 9,395,793 km (0.101 R)
• M36: 9,554,517 km (0.096 R)
• M37: 9,805,841 km (0.114 R)
• M38: 10,222,023 km (0.08 R)
• M39: 10,714,798 km (0.115 R)
• M40: 11,191,267 km (0.077 R)
• M41: 11,821,224 km (0.085 R)
• M42: 12,115,932 km (0.058 R)
• M43: 12,239,499 km (0.115 R)
• M44: 12,437,866 km (0.068 R)
• M45: 12,562,481 km (0.102 R)
• M46: 12,964,002 km (0.03 R)
• M47: 13,115,694 km (0.107 R)
• M48: 13,395,293 km (0.107 R)
• M49: 13,651,254 km (0.111 R)
• M50: 13,986,354 km (0.055 R)
• M51: 14,298,116 km (0.119 R)
• M52: 14,454,894 km (0.116 R)
• M53: 15,594,980 km (0.094 R)
• M54: 16,053,796 km (0.042 R)
• M55: 16,189,482 km (0.108 R)
• M56: 16,352,992 km (0.058 R)
• M57: 16,708,885 km (0.034 R)
• M58: 17,512,376 km (0.075 R)
• M59: 17,736,174 km (0.119 R)
• M60: 18,498,824 km (0.034 R)
• M61: 18,612,668 km (0.108 R)
• M62: 18,783,957 km (0.101 R)
• M63: 19,272,095 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 14.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.44 AU - 9.54 AU

Year: 10264 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,495,795 km

• M1: 191,336 km (0.028 R)
• M2: 395,537 km (0.104 R)
• M3: 632,350 km (0.049 R)
• M4: 740,659 km (0.113 R)
• M5: 931,396 km (0.113 R)
• M6: 1,628,522 km (0.088 R)
• M7: 1,760,917 km (0.109 R)
• M8: 2,088,536 km (0.096 R)
• M9: 2,463,578 km (0.098 R)
• M10: 2,919,103 km (0.047 R)
• M11: 3,141,854 km (0.063 R)
• M12: 4,288,821 km (0.113 R)
• M13: 4,508,880 km (0.052 R)
• M14: 6,305,101 km (0.091 R)
• M15: 6,536,679 km (0.11 R)
• M16: 7,268,213 km (0.117 R)
• M17: 7,369,191 km (0.027 R)
• M18: 7,633,680 km (0.108 R)
• M19: 9,068,025 km (0.117 R)
• M20: 9,461,617 km (0.116 R)
• M21: 9,771,583 km (0.096 R)
• M22: 11,701,396 km (0.119 R)
• M23: 11,938,957 km (0.087 R)
• M24: 12,394,632 km (0.094 R)
• M25: 12,612,447 km (0.116 R)
• M26: 13,645,869 km (0.076 R)
• M27: 15,480,238 km (0.114 R)
• M28: 15,610,538 km (0.11 R)
• M29: 16,346,709 km (0.098 R)
• M30: 16,906,355 km (0.108 R)
• M31: 17,255,965 km (0.058 R)
• M32: 17,472,283 km (0.062 R)
• M33: 17,989,742 km (0.095 R)
• M34: 18,264,105 km (0.109 R)
• M35: 18,429,410 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.2

Radius: 5.3

Gravity: 33.54 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11 AU - 17.68 AU

Year: 20679 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,495,795 km

• M1: 80,184 km (0.084 R)
• M2: 607,966 km (0.102 R)
• M3: 1,091,167 km (0.047 R)
• M4: 1,181,075 km (0.116 R)
• M5: 1,465,760 km (0.108 R)
• M6: 1,913,207 km (0.09 R)
• M7: 2,322,806 km (0.035 R)
• M8: 2,439,193 km (0.079 R)
• M9: 3,795,448 km (0.11 R)
• M10: 5,755,479 km (0.049 R)
• M11: 5,966,262 km (0.089 R)
• M12: 6,449,613 km (0.1 R)
• M13: 6,613,423 km (0.113 R)
• M14: 7,453,564 km (0.094 R)
• M15: 7,625,452 km (0.09 R)
• M16: 7,856,880 km (0.111 R)
• M17: 7,973,567 km (0.109 R)
• M18: 8,208,435 km (0.12 R)
• M19: 9,231,685 km (0.106 R)
• M20: 9,664,770 km (0.118 R)
• M21: 10,167,718 km (0.082 R)
• M22: 10,231,148 km (0.11 R)
• M23: 10,294,727 km (0.065 R)
• M24: 10,743,670 km (0.093 R)
• M25: 11,993,860 km (0.084 R)
• M26: 12,061,029 km (0.088 R)
• M27: 12,875,590 km (0.117 R)
• M28: 12,944,255 km (0.085 R)
• M29: 13,989,046 km (0.12 R)
• M30: 14,485,861 km (0.116 R)
• M31: 16,455,616 km (0.057 R)
• M32: 16,904,559 km (0.117 R)
• M33: 17,130,602 km (0.099 R)
• M34: 20,478,303 km (0.11 R)
• M35: 21,285,084 km (0.12 R)
• M36: 22,184,467 km (0.069 R)
• M37: 22,514,629 km (0.119 R)
• M38: 22,597,357 km (0.075 R)
• M39: 24,189,527 km (0.109 R)
• M40: 24,274,349 km (0.084 R)
• M41: 24,359,171 km (0.1 R)
• M42: 24,785,076 km (0.071 R)
• M43: 26,600,745 km (0.109 R)
• M44: 33,803,284 km (0.109 R)
• M45: 33,993,124 km (0.103 R)
• M46: 34,183,113 km (0.082 R)
• M47: 34,946,960 km (0.06 R)
• M48: 36,880,961 km (0.071 R)
• M49: 37,076,187 km (0.082 R)
• M50: 38,057,848 km (0.055 R)
• M51: 39,546,347 km (0.107 R)
• M52: 40,247,512 km (0.076 R)
• M53: 41,357,528 km (0.072 R)
• M54: 45,792,207 km (0.098 R)
• M55: 46,422,912 km (0.118 R)
• M56: 46,739,461 km (0.05 R)
• M57: 47,268,439 km (0.098 R)
• M58: 48,974,453 km (0.028 R)
• M59: 50,808,972 km (0.1 R)
• M60: 52,556,126 km (0.038 R)
• M61: 52,666,080 km (0.112 R)
• M62: 53,216,451 km (0.106 R)
• M63: 54,656,330 km (0.048 R)
• M64: 55,772,779 km (0.046 R)
• M65: 58,027,817 km (0.119 R)
• M66: 58,938,270 km (0.075 R)
• M67: 59,052,413 km (0.077 R)
• M68: 59,624,176 km (0.05 R)
• M69: 60,427,666 km (0.025 R)
• M70: 61,003,917 km (0.111 R)
• M71: 62,045,567 km (0.116 R)
• M72: 62,393,981 km (0.079 R)
• M73: 63,209,738 km (0.055 R)
• M74: 63,794,666 km (0.074 R)
• M75: 64,498,823 km (0.12 R)
• M76: 64,969,757 km (0.117 R)
• M77: 65,796,435 km (0.097 R)
• M78: 66,270,510 km (0.101 R)
• M79: 67,341,182 km (0.115 R)
• M80: 71,315,699 km (0.03 R)
• M81: 71,802,490 km (0.073 R)
• M82: 74,870,593 km (0.118 R)
• M83: 76,109,712 km (0.053 R)
• M84: 76,358,344 km (0.09 R)
• M85: 76,607,274 km (0.059 R)
• M86: 78,106,395 km (0.119 R)
• M87: 78,231,907 km (0.034 R)
• M88: 80,499,811 km (0.118 R)
• M89: 80,879,939 km (0.114 R)
• M90: 81,769,149 km (0.108 R)
• M91: 82,151,222 km (0.067 R)
• M92: 83,173,125 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.8 AU - 18.5 AU

Year: 23576 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,495,795 km

• M1: 116,537 km (0.101 R)
• M2: 365,916 km (0.101 R)
• M3: 968,796 km (0.077 R)
• M4: 1,539,512 km (0.06 R)
• M5: 1,653,206 km (0.082 R)
• M6: 1,799,214 km (0.1 R)
• M7: 2,135,510 km (0.097 R)
• M8: 2,971,463 km (0.115 R)
• M9: 3,113,880 km (0.054 R)
• M10: 3,295,043 km (0.047 R)
• M11: 3,479,646 km (0.062 R)
• M12: 3,897,922 km (0.105 R)
• M13: 4,292,113 km (0.086 R)
• M14: 4,907,109 km (0.051 R)
• M15: 5,769,541 km (0.054 R)
• M16: 6,082,500 km (0.075 R)
• M17: 6,678,199 km (0.095 R)
• M18: 7,436,809 km (0.096 R)
• M19: 7,826,362 km (0.04 R)
• M20: 7,924,798 km (0.038 R)
• M21: 8,372,843 km (0.108 R)
• M22: 8,473,523 km (0.115 R)
• M23: 8,676,078 km (0.097 R)
• M24: 9,034,515 km (0.095 R)
• M25: 9,293,469 km (0.036 R)
• M26: 9,765,899 km (0.069 R)
• M27: 9,925,071 km (0.111 R)
• M28: 10,138,547 km (0.115 R)
• M29: 10,733,797 km (0.106 R)
• M30: 11,788,462 km (0.052 R)
• M31: 12,586,566 km (0.026 R)
• M32: 13,284,441 km (0.118 R)
• M33: 14,475,539 km (0.101 R)
• M34: 15,452,712 km (0.09 R)
• M35: 16,074,291 km (0.114 R)
• M36: 19,702,937 km (0.084 R)
• M37: 20,038,784 km (0.073 R)
• M38: 20,173,722 km (0.097 R)
• M39: 20,989,329 km (0.066 R)
• M40: 21,469,987 km (0.088 R)
• M41: 21,954,385 km (0.066 R)
• M42: 22,023,948 km (0.079 R)
• M43: 25,810,270 km (0.101 R)
• M44: 28,191,868 km (0.086 R)
• M45: 28,798,039 km (0.085 R)
• M46: 29,179,214 km (0.089 R)
• M47: 30,177,930 km (0.077 R)
• M48: 34,122,227 km (0.079 R)
• M49: 34,444,760 km (0.069 R)
• M50: 35,255,431 km (0.11 R)
• M51: 36,483,181 km (0.067 R)
• M52: 37,891,495 km (0.104 R)
• M53: 37,974,821 km (0.066 R)
• M54: 38,560,347 km (0.07 R)
• M55: 38,728,196 km (0.069 R)
• M56: 41,103,212 km (0.095 R)
• M57: 41,618,277 km (0.08 R)
• M58: 41,790,315 km (0.067 R)
• M59: 41,876,483 km (0.118 R)
• M60: 42,308,223 km (0.119 R)
• M61: 44,137,655 km (0.108 R)
• M62: 48,867,940 km (0.067 R)
• M63: 49,231,462 km (0.097 R)
• M64: 49,413,523 km (0.092 R)
• M65: 50,235,563 km (0.061 R)
• M66: 50,418,970 km (0.11 R)
• M67: 50,786,233 km (0.107 R)
• M68: 51,062,241 km (0.082 R)
• M69: 53,008,659 km (0.111 R)
• M70: 54,131,690 km (0.077 R)
• M71: 54,413,682 km (0.115 R)
• M72: 55,262,501 km (0.098 R)
• M73: 56,115,807 km (0.069 R)
• M74: 56,782,415 km (0.12 R)
• M75: 58,798,246 km (0.053 R)
• M76: 61,326,151 km (0.078 R)
• M77: 62,899,322 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit