🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 46.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 37.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 43.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 246 Days

Day: 33.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,778,984 km

• M1: 62,382 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.15 AU - 1.33 AU

Year: 483 Days

Day: 39.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,778,984 km

• M1: 12,716 km (0.108 R)
• M2: 24,534 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.54 AU - 1.54 AU

Year: 669 Days

Day: 36.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 10.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.33 AU - 10.33 AU

Year: 10782 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 101,778,984 km

• M1: 138,228 km (0.047 R)
• M2: 336,146 km (0.06 R)
• M3: 881,131 km (0.096 R)
• M4: 990,039 km (0.11 R)
• M5: 2,319,964 km (0.068 R)
• M6: 2,592,082 km (0.11 R)
• M7: 2,711,910 km (0.075 R)
• M8: 2,957,101 km (0.053 R)
• M9: 3,061,520 km (0.109 R)
• M10: 3,513,456 km (0.047 R)
• M11: 3,917,669 km (0.115 R)
• M12: 4,648,455 km (0.069 R)
• M13: 5,498,021 km (0.071 R)
• M14: 5,809,334 km (0.105 R)
• M15: 5,993,639 km (0.034 R)
• M16: 6,368,082 km (0.114 R)
• M17: 7,224,231 km (0.118 R)
• M18: 7,853,739 km (0.068 R)
• M19: 8,352,199 km (0.075 R)
• M20: 9,751,986 km (0.081 R)
• M21: 10,097,557 km (0.104 R)
• M22: 10,192,402 km (0.032 R)
• M23: 10,479,032 km (0.053 R)
• M24: 11,321,866 km (0.115 R)
• M25: 11,718,151 km (0.095 R)
• M26: 12,558,442 km (0.081 R)
• M27: 14,653,560 km (0.1 R)
• M28: 14,725,367 km (0.079 R)
• M29: 15,230,410 km (0.096 R)
• M30: 16,929,991 km (0.079 R)
• M31: 18,032,079 km (0.097 R)
• M32: 18,378,846 km (0.062 R)
• M33: 18,727,858 km (0.09 R)
• M34: 19,000,725 km (0.074 R)
• M35: 22,501,315 km (0.088 R)
• M36: 25,372,397 km (0.097 R)
• M37: 26,238,719 km (0.117 R)
• M38: 26,500,365 km (0.045 R)
• M39: 27,733,351 km (0.083 R)
• M40: 27,866,643 km (0.116 R)
• M41: 28,222,835 km (0.031 R)
• M42: 28,356,875 km (0.089 R)
• M43: 29,165,302 km (0.114 R)
• M44: 29,527,029 km (0.11 R)
• M45: 29,799,297 km (0.12 R)
• M46: 30,026,836 km (0.085 R)
• M47: 30,758,968 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.8

Radius: 6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.85 AU - 20.19 AU

Year: 24565 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 101,778,984 km

• M1: 256,860 km (0.086 R)
• M2: 363,373 km (0.047 R)
• M3: 879,935 km (0.115 R)
• M4: 1,589,477 km (0.056 R)
• M5: 1,807,441 km (0.116 R)
• M6: 2,417,950 km (0.112 R)
• M7: 2,736,743 km (0.109 R)
• M8: 2,962,636 km (0.113 R)
• M9: 3,033,396 km (0.048 R)
• M10: 3,828,808 km (0.098 R)
• M11: 3,867,255 km (0.052 R)
• M12: 3,983,492 km (0.034 R)
• M13: 4,120,673 km (0.053 R)
• M14: 4,179,914 km (0.036 R)
• M15: 4,829,618 km (0.074 R)
• M16: 4,871,206 km (0.071 R)
• M17: 5,817,562 km (0.107 R)
• M18: 6,062,753 km (0.104 R)
• M19: 6,494,492 km (0.118 R)
• M20: 6,609,832 km (0.058 R)
• M21: 7,101,261 km (0.064 R)
• M22: 7,580,274 km (0.117 R)
• M23: 7,750,366 km (0.083 R)
• M24: 7,970,874 km (0.067 R)
• M25: 10,127,177 km (0.107 R)
• M26: 10,260,918 km (0.119 R)
• M27: 10,314,624 km (0.119 R)
• M28: 10,692,807 km (0.032 R)
• M29: 10,801,714 km (0.052 R)
• M30: 10,883,694 km (0.045 R)
• M31: 11,048,102 km (0.094 R)
• M32: 11,268,759 km (0.119 R)
• M33: 11,435,112 km (0.096 R)
• M34: 11,518,587 km (0.102 R)
• M35: 12,565,024 km (0.049 R)
• M36: 12,651,193 km (0.085 R)
• M37: 12,853,000 km (0.076 R)
• M38: 14,026,745 km (0.065 R)
• M39: 14,807,796 km (0.11 R)
• M40: 16,099,274 km (0.111 R)
• M41: 16,224,188 km (0.083 R)
• M42: 16,632,142 km (0.032 R)
• M43: 17,586,726 km (0.081 R)
• M44: 17,683,067 km (0.08 R)
• M45: 18,102,988 km (0.1 R)
• M46: 19,348,989 km (0.05 R)
• M47: 19,548,403 km (0.119 R)
• M48: 19,614,974 km (0.089 R)
• M49: 21,681,519 km (0.026 R)
• M50: 21,992,233 km (0.087 R)
• M51: 22,863,043 km (0.109 R)
• M52: 23,532,343 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.1

Radius: 3.8

Gravity: 44.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 19.4 AU - 21.02 AU

Year: 31785 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,778,984 km

• M1: 73,004 km (0.115 R)
• M2: 181,013 km (0.095 R)
• M3: 272,717 km (0.114 R)
• M4: 356,791 km (0.115 R)
• M5: 449,392 km (0.11 R)
• M6: 473,776 km (0.057 R)
• M7: 498,610 km (0.095 R)
• M8: 549,623 km (0.071 R)
• M9: 742,155 km (0.1 R)
• M10: 1,018,313 km (0.092 R)
• M11: 3,073,189 km (0.087 R)
• M12: 3,508,519 km (0.099 R)
• M13: 4,276,106 km (0.108 R)
• M14: 4,651,596 km (0.039 R)
• M15: 5,839,553 km (0.108 R)
• M16: 6,255,285 km (0.113 R)
• M17: 7,622,909 km (0.089 R)
• M18: 8,273,809 km (0.039 R)
• M19: 9,351,961 km (0.093 R)
• M20: 9,420,776 km (0.109 R)
• M21: 9,489,741 km (0.113 R)
• M22: 11,195,605 km (0.1 R)
• M23: 11,488,967 km (0.091 R)
• M24: 12,993,323 km (0.104 R)
• M25: 14,558,416 km (0.08 R)
• M26: 15,039,373 km (0.083 R)
• M27: 16,596,537 km (0.058 R)
• M28: 17,436,529 km (0.071 R)
• M29: 17,691,295 km (0.095 R)
• M30: 17,947,107 km (0.077 R)
• M31: 19,070,288 km (0.114 R)
• M32: 19,332,533 km (0.078 R)
• M33: 21,112,149 km (0.065 R)
• M34: 21,202,506 km (0.084 R)
• M35: 21,292,863 km (0.086 R)
• M36: 22,480,670 km (0.092 R)
• M37: 23,502,424 km (0.106 R)
• M38: 23,783,668 km (0.106 R)
• M39: 23,877,615 km (0.06 R)
• M40: 25,783,642 km (0.09 R)
• M41: 26,852,519 km (0.109 R)
• M42: 28,134,273 km (0.066 R)
• M43: 31,270,144 km (0.066 R)
• M44: 31,786,256 km (0.107 R)
• M45: 31,889,778 km (0.085 R)
• M46: 32,201,091 km (0.099 R)
• M47: 33,246,182 km (0.095 R)
• M48: 35,799,219 km (0.048 R)
• M49: 36,881,560 km (0.115 R)
• M50: 39,188,957 km (0.045 R)
• M51: 39,633,712 km (0.114 R)
• M52: 40,304,060 km (0.101 R)
• M53: 40,753,003 km (0.045 R)
• M54: 47,091,615 km (0.074 R)
• M55: 47,327,830 km (0.108 R)
• M56: 47,564,493 km (0.119 R)
• M57: 48,157,649 km (0.104 R)
• M58: 48,514,889 km (0.051 R)
• M59: 50,675,830 km (0.036 R)
• M60: 51,889,966 km (0.09 R)
• M61: 52,011,888 km (0.102 R)
• M62: 52,990,707 km (0.12 R)
• M63: 53,482,585 km (0.095 R)
• M64: 53,852,241 km (0.092 R)
• M65: 54,222,945 km (0.104 R)
• M66: 54,470,529 km (0.079 R)
• M67: 55,215,527 km (0.109 R)
• M68: 55,589,222 km (0.062 R)
• M69: 60,011,036 km (0.103 R)
• M70: 62,717,860 km (0.11 R)
• M71: 63,759,510 km (0.044 R)
• M72: 65,991,810 km (0.094 R)
• M73: 66,520,788 km (0.03 R)
• M74: 72,567,683 km (0.114 R)
• M75: 73,798,126 km (0.118 R)
• M76: 74,347,000 km (0.082 R)
• M77: 74,484,481 km (0.086 R)
• M78: 76,002,151 km (0.088 R)
• M79: 77,390,718 km (0.113 R)
• M80: 81,890,024 km (0.092 R)
• M81: 82,885,598 km (0.078 R)
• M82: 83,456,164 km (0.078 R)
• M83: 86,617,915 km (0.054 R)
• M84: 87,777,448 km (0.088 R)
• M85: 88,650,352 km (0.045 R)
• M86: 90,698,347 km (0.053 R)
• M87: 91,286,266 km (0.117 R)
• M88: 92,466,145 km (0.081 R)
• M89: 94,840,861 km (0.108 R)
• M90: 95,587,055 km (0.076 R)
• M91: 96,634,989 km (0.046 R)
• M92: 99,044,561 km (0.082 R)
• M93: 99,801,676 km (0.079 R)
• M94: 101,321,591 km (0.087 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit