🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.72 AU - 0.82 AU

Year: 246 Days

Day: 13 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,167,827 km

• M1: 201,658 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.25 AU

Year: 363 Days

Day: 29.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.17 AU - 2.31 AU

Year: 1218 Days

Day: 13.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.69 AU - 2.73 AU

Year: 1621 Days

Day: 40.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,167,827 km

• M1: 1,693,897 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.58 AU - 5.46 AU

Year: 3493 Days

Day: 25.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 13

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.29 AU - 6.23 AU

Year: 4384 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,167,827 km

• M1: 216,917 km (0.085 R)
• M2: 345,122 km (0.1 R)
• M3: 495,319 km (0.112 R)
• M4: 838,496 km (0.109 R)
• M5: 991,385 km (0.071 R)
• M6: 1,076,357 km (0.037 R)
• M7: 1,164,021 km (0.093 R)
• M8: 1,368,222 km (0.062 R)
• M9: 1,464,114 km (0.118 R)
• M10: 1,595,760 km (0.086 R)
• M11: 1,777,821 km (0.04 R)
• M12: 1,954,795 km (0.119 R)
• M13: 2,064,002 km (0.111 R)
• M14: 2,162,736 km (0.116 R)
• M15: 2,968,770 km (0.107 R)
• M16: 3,252,108 km (0.118 R)
• M17: 3,739,199 km (0.103 R)
• M18: 3,922,157 km (0.107 R)
• M19: 4,170,639 km (0.031 R)
• M20: 4,281,192 km (0.073 R)
• M21: 4,472,677 km (0.083 R)
• M22: 4,569,617 km (0.113 R)
• M23: 4,683,461 km (0.109 R)
• M24: 4,798,352 km (0.074 R)
• M25: 4,897,685 km (0.116 R)
• M26: 4,997,616 km (0.098 R)
• M27: 5,115,050 km (0.049 R)
• M28: 5,438,631 km (0.026 R)
• M29: 5,698,781 km (0.082 R)
• M30: 5,786,446 km (0.094 R)
• M31: 5,892,211 km (0.117 R)
• M32: 6,016,527 km (0.114 R)
• M33: 6,231,499 km (0.068 R)
• M34: 6,540,569 km (0.072 R)
• M35: 6,743,274 km (0.074 R)
• M36: 7,306,659 km (0.11 R)
• M37: 7,497,995 km (0.103 R)
• M38: 7,690,827 km (0.1 R)
• M39: 7,826,811 km (0.108 R)
• M40: 8,219,805 km (0.05 R)
• M41: 8,579,139 km (0.028 R)
• M42: 9,086,724 km (0.057 R)
• M43: 9,354,654 km (0.093 R)
• M44: 9,541,502 km (0.038 R)
• M45: 9,771,733 km (0.11 R)
• M46: 10,003,909 km (0.066 R)
• M47: 10,819,666 km (0.032 R)
• M48: 11,412,223 km (0.045 R)
• M49: 11,656,816 km (0.098 R)
• M50: 11,790,855 km (0.116 R)
• M51: 12,400,616 km (0.03 R)
• M52: 12,491,871 km (0.06 R)
• M53: 13,346,224 km (0.058 R)
• M54: 13,510,034 km (0.026 R)
• M55: 13,603,982 km (0.077 R)
• M56: 13,887,021 km (0.1 R)
• M57: 14,124,283 km (0.066 R)
• M58: 14,651,167 km (0.08 R)
• M59: 14,941,237 km (0.065 R)
• M60: 15,331,089 km (0.113 R)
• M61: 15,551,746 km (0.058 R)
• M62: 15,699,549 km (0.106 R)
• M63: 15,798,283 km (0.1 R)
• M64: 15,897,167 km (0.084 R)
• M65: 16,746,734 km (0.106 R)
• M66: 17,024,836 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 14.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.81 AU - 8.47 AU

Year: 7675 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,167,827 km

• M1: 188,194 km (0.077 R)
• M2: 500,554 km (0.056 R)
• M3: 600,935 km (0.1 R)
• M4: 827,276 km (0.103 R)
• M5: 968,197 km (0.098 R)
• M6: 1,597,107 km (0.089 R)
• M7: 1,839,455 km (0.032 R)
• M8: 1,944,024 km (0.084 R)
• M9: 2,203,876 km (0.108 R)
• M10: 2,383,543 km (0.059 R)
• M11: 3,076,181 km (0.08 R)
• M12: 3,303,570 km (0.048 R)
• M13: 3,964,792 km (0.118 R)
• M14: 4,296,900 km (0.119 R)
• M15: 4,466,394 km (0.113 R)
• M16: 5,047,582 km (0.069 R)
• M17: 5,286,789 km (0.1 R)
• M18: 5,591,220 km (0.061 R)
• M19: 5,683,672 km (0.066 R)
• M20: 5,776,722 km (0.026 R)
• M21: 5,932,902 km (0.049 R)
• M22: 7,638,916 km (0.11 R)
• M23: 7,810,654 km (0.068 R)
• M24: 7,949,032 km (0.089 R)
• M25: 8,193,027 km (0.074 R)
• M26: 8,439,414 km (0.079 R)
• M27: 8,616,987 km (0.118 R)
• M28: 8,724,249 km (0.094 R)
• M29: 10,119,847 km (0.076 R)
• M30: 10,843,602 km (0.041 R)
• M31: 11,270,255 km (0.107 R)
• M32: 11,505,423 km (0.091 R)
• M33: 11,623,605 km (0.063 R)
• M34: 14,028,690 km (0.117 R)
• M35: 14,154,951 km (0.107 R)
• M36: 14,664,032 km (0.029 R)
• M37: 14,835,172 km (0.119 R)
• M38: 14,963,826 km (0.091 R)
• M39: 15,656,764 km (0.082 R)
• M40: 16,404,304 km (0.074 R)
• M41: 16,939,116 km (0.107 R)
• M42: 17,752,031 km (0.032 R)
• M43: 18,163,425 km (0.095 R)
• M44: 18,902,289 km (0.048 R)
• M45: 19,416,008 km (0.077 R)
• M46: 19,698,150 km (0.039 R)
• M47: 19,934,365 km (0.084 R)
• M48: 20,266,622 km (0.084 R)
• M49: 20,840,479 km (0.09 R)
• M50: 21,516,662 km (0.049 R)
• M51: 22,053,120 km (0.089 R)
• M52: 22,347,528 km (0.102 R)
• M53: 23,338,465 km (0.099 R)
• M54: 24,040,677 km (0.114 R)
• M55: 26,656,994 km (0.111 R)
• M56: 26,813,773 km (0.079 R)
• M57: 27,443,729 km (0.057 R)
• M58: 28,078,473 km (0.038 R)
• M59: 28,557,785 km (0.06 R)
• M60: 29,254,911 km (0.12 R)
• M61: 30,066,180 km (0.073 R)
• M62: 30,174,938 km (0.034 R)
• M63: 30,665,918 km (0.112 R)
• M64: 31,545,254 km (0.111 R)
• M65: 31,877,062 km (0.113 R)
• M66: 32,154,566 km (0.112 R)
• M67: 32,265,718 km (0.089 R)
• M68: 32,488,618 km (0.096 R)
• M69: 34,403,022 km (0.075 R)
• M70: 34,972,990 km (0.063 R)
• M71: 35,949,266 km (0.099 R)
• M72: 36,411,823 km (0.08 R)
• M73: 37,167,591 km (0.105 R)
• M74: 38,222,555 km (0.114 R)
• M75: 38,340,438 km (0.105 R)
• M76: 38,458,471 km (0.083 R)
• M77: 39,109,371 km (0.115 R)
• M78: 39,228,152 km (0.101 R)
• M79: 39,465,863 km (0.119 R)
• M80: 39,704,322 km (0.036 R)
• M81: 39,883,241 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.6

Radius: 3.8

Gravity: 28.64 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.15 AU - 18.37 AU

Year: 28358 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,167,827 km

• M1: 75,996 km (0.104 R)
• M2: 153,936 km (0.087 R)
• M3: 196,272 km (0.101 R)
• M4: 387,309 km (0.104 R)
• M5: 533,616 km (0.114 R)
• M6: 624,571 km (0.116 R)
• M7: 648,208 km (0.048 R)
• M8: 671,994 km (0.098 R)
• M9: 900,280 km (0.027 R)
• M10: 1,009,187 km (0.078 R)
• M11: 1,209,798 km (0.1 R)
• M12: 1,360,742 km (0.047 R)
• M13: 1,485,656 km (0.045 R)
• M14: 2,201,183 km (0.111 R)
• M15: 3,210,819 km (0.071 R)
• M16: 3,419,359 km (0.063 R)
• M17: 3,675,470 km (0.057 R)
• M18: 3,805,770 km (0.105 R)
• M19: 4,572,758 km (0.105 R)
• M20: 4,854,451 km (0.105 R)
• M21: 4,997,466 km (0.119 R)
• M22: 5,533,775 km (0.088 R)
• M23: 6,242,270 km (0.096 R)
• M24: 6,293,882 km (0.08 R)
• M25: 6,818,671 km (0.109 R)
• M26: 7,687,087 km (0.086 R)
• M27: 8,021,737 km (0.108 R)
• M28: 8,418,022 km (0.111 R)
• M29: 8,936,827 km (0.055 R)
• M30: 10,005,405 km (0.108 R)
• M31: 10,187,316 km (0.118 R)
• M32: 11,301,970 km (0.096 R)
• M33: 12,454,621 km (0.069 R)
• M34: 12,978,812 km (0.106 R)
• M35: 15,776,143 km (0.062 R)
• M36: 17,423,514 km (0.094 R)
• M37: 17,788,832 km (0.112 R)
• M38: 18,304,496 km (0.092 R)
• M39: 18,824,947 km (0.062 R)
• M40: 19,576,976 km (0.111 R)
• M41: 19,804,514 km (0.054 R)
• M42: 20,800,686 km (0.099 R)
• M43: 21,499,757 km (0.03 R)
• M44: 24,698,459 km (0.105 R)
• M45: 25,769,580 km (0.032 R)
• M46: 25,935,783 km (0.052 R)
• M47: 26,687,662 km (0.114 R)
• M48: 29,418,720 km (0.101 R)
• M49: 29,766,386 km (0.112 R)
• M50: 30,553,420 km (0.1 R)
• M51: 30,993,687 km (0.08 R)
• M52: 31,081,950 km (0.101 R)
• M53: 31,347,336 km (0.095 R)
• M54: 32,685,489 km (0.119 R)
• M55: 33,316,194 km (0.12 R)
• M56: 35,140,689 km (0.082 R)
• M57: 35,416,997 km (0.035 R)
• M58: 36,343,756 km (0.076 R)
• M59: 37,090,847 km (0.107 R)
• M60: 38,600,140 km (0.086 R)
• M61: 39,841,204 km (0.053 R)
• M62: 40,033,288 km (0.072 R)
• M63: 40,225,671 km (0.111 R)
• M64: 40,322,012 km (0.102 R)
• M65: 40,611,334 km (0.119 R)
• M66: 40,804,614 km (0.064 R)
• M67: 41,289,312 km (0.091 R)
• M68: 41,678,416 km (0.079 R)
• M69: 43,543,003 km (0.093 R)
• M70: 44,137,505 km (0.104 R)
• M71: 45,635,429 km (0.099 R)
• M72: 51,268,237 km (0.072 R)
• M73: 52,000,669 km (0.113 R)
• M74: 52,947,474 km (0.118 R)
• M75: 59,074,703 km (0.046 R)
• M76: 61,055,678 km (0.097 R)
• M77: 62,611,346 km (0.107 R)
• M78: 62,946,446 km (0.114 R)
• M79: 63,730,488 km (0.118 R)
• M80: 63,955,184 km (0.108 R)
• M81: 64,856,362 km (0.088 R)
• M82: 68,617,701 km (0.084 R)
• M83: 68,847,932 km (0.034 R)
• M84: 68,963,122 km (0.09 R)
• M85: 70,118,766 km (0.053 R)
• M86: 71,164,455 km (0.055 R)
• M87: 73,859,610 km (0.038 R)
• M88: 74,568,255 km (0.091 R)
• M89: 74,686,587 km (0.098 R)
• M90: 74,804,919 km (0.101 R)
• M91: 75,397,776 km (0.076 R)
• M92: 76,588,126 km (0.09 R)
• M93: 77,425,126 km (0.082 R)
• M94: 78,746,374 km (0.09 R)
• M95: 79,108,102 km (0.108 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit