🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 258 Days

Day: 17 Hours

Environment

Temp: 106 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.05 AU - 1.47 AU

Year: 530 Days

Day: 23.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.48 AU - 1.86 AU

Year: 809 Days

Day: 44.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,678,596 km

• M1: 137,480 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.64 AU - 2.36 AU

Year: 1060 Days

Day: 27.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.34 AU - 3.74 AU

Year: 2496 Days

Day: 14 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,678,596 km

• M1: 561,740 km (0.085 R)
• M2: 1,258,417 km (0.058 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 9.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.55 AU - 4.79 AU

Year: 3782 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,678,596 km

• M1: 185,501 km (0.107 R)
• M2: 257,009 km (0.09 R)
• M3: 418,575 km (0.085 R)
• M4: 552,764 km (0.106 R)
• M5: 752,028 km (0.103 R)
• M6: 823,686 km (0.1 R)
• M7: 887,265 km (0.039 R)
• M8: 1,088,325 km (0.102 R)
• M9: 1,230,742 km (0.096 R)
• M10: 1,304,194 km (0.047 R)
• M11: 1,534,126 km (0.064 R)
• M12: 1,640,640 km (0.118 R)
• M13: 1,805,048 km (0.104 R)
• M14: 2,003,863 km (0.109 R)
• M15: 2,300,366 km (0.094 R)
• M16: 2,658,653 km (0.075 R)
• M17: 3,674,423 km (0.044 R)
• M18: 4,000,696 km (0.089 R)
• M19: 4,074,597 km (0.103 R)
• M20: 4,148,798 km (0.077 R)
• M21: 4,374,242 km (0.116 R)
• M22: 4,565,278 km (0.111 R)
• M23: 4,642,471 km (0.078 R)
• M24: 4,759,007 km (0.091 R)
• M25: 4,896,338 km (0.117 R)
• M26: 5,174,890 km (0.073 R)
• M27: 5,499,517 km (0.102 R)
• M28: 5,872,764 km (0.11 R)
• M29: 6,361,649 km (0.062 R)
• M30: 6,469,659 km (0.108 R)
• M31: 6,621,800 km (0.062 R)
• M32: 7,152,873 km (0.09 R)
• M33: 7,583,116 km (0.032 R)
• M34: 7,905,499 km (0.113 R)
• M35: 8,068,262 km (0.105 R)
• M36: 8,208,884 km (0.11 R)
• M37: 8,397,377 km (0.072 R)
• M38: 8,516,008 km (0.095 R)
• M39: 8,875,193 km (0.077 R)
• M40: 9,044,538 km (0.12 R)
• M41: 9,288,382 km (0.07 R)
• M42: 9,411,052 km (0.096 R)
• M43: 9,807,337 km (0.099 R)
• M44: 10,007,499 km (0.076 R)
• M45: 10,335,717 km (0.114 R)
• M46: 10,539,469 km (0.076 R)
• M47: 10,718,837 km (0.104 R)
• M48: 10,950,863 km (0.07 R)
• M49: 11,080,565 km (0.094 R)
• M50: 11,184,685 km (0.115 R)
• M51: 11,630,786 km (0.083 R)
• M52: 11,816,137 km (0.118 R)
• M53: 12,459,259 km (0.114 R)
• M54: 13,389,608 km (0.106 R)
• M55: 13,528,435 km (0.095 R)
• M56: 14,455,941 km (0.034 R)
• M57: 14,855,517 km (0.039 R)
• M58: 14,970,409 km (0.081 R)
• M59: 15,028,004 km (0.091 R)
• M60: 15,172,216 km (0.058 R)
• M61: 15,345,750 km (0.102 R)
• M62: 15,636,717 km (0.114 R)
• M63: 16,164,798 km (0.03 R)
• M64: 16,253,360 km (0.106 R)
• M65: 16,342,071 km (0.088 R)
• M66: 16,579,633 km (0.058 R)
• M67: 17,238,611 km (0.101 R)
• M68: 17,298,899 km (0.061 R)
• M69: 17,419,774 km (0.078 R)
• M70: 17,936,635 km (0.08 R)
• M71: 18,427,765 km (0.086 R)
• M72: 19,110,081 km (0.107 R)
• M73: 19,235,145 km (0.104 R)
• M74: 20,022,329 km (0.058 R)
• M75: 20,372,088 km (0.104 R)
• M76: 20,499,695 km (0.03 R)
• M77: 21,336,097 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 14.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.34 AU - 7 AU

Year: 5743 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,678,596 km

• M1: 186,997 km (0.109 R)
• M2: 283,189 km (0.115 R)
• M3: 424,559 km (0.096 R)
• M4: 520,152 km (0.099 R)
• M5: 625,917 km (0.116 R)
• M6: 732,282 km (0.103 R)
• M7: 986,149 km (0.094 R)
• M8: 1,094,308 km (0.113 R)
• M9: 1,217,427 km (0.111 R)
• M10: 1,323,941 km (0.117 R)
• M11: 1,546,992 km (0.114 R)
• M12: 1,663,528 km (0.086 R)
• M13: 1,758,972 km (0.099 R)
• M14: 1,856,360 km (0.079 R)
• M15: 2,212,104 km (0.107 R)
• M16: 2,493,647 km (0.079 R)
• M17: 3,077,228 km (0.111 R)
• M18: 3,500,291 km (0.111 R)
• M19: 3,593,341 km (0.083 R)
• M20: 3,718,853 km (0.073 R)
• M21: 4,104,367 km (0.093 R)
• M22: 4,219,258 km (0.093 R)
• M23: 4,553,460 km (0.059 R)
• M24: 4,724,002 km (0.109 R)
• M25: 4,879,135 km (0.105 R)
• M26: 5,071,368 km (0.108 R)
• M27: 5,481,116 km (0.073 R)
• M28: 5,608,125 km (0.057 R)
• M29: 5,809,484 km (0.078 R)
• M30: 5,957,586 km (0.117 R)
• M31: 6,466,518 km (0.037 R)
• M32: 6,620,005 km (0.044 R)
• M33: 6,716,645 km (0.095 R)
• M34: 7,446,084 km (0.068 R)
• M35: 7,647,593 km (0.11 R)
• M36: 7,851,046 km (0.109 R)
• M37: 8,576,895 km (0.055 R)
• M38: 9,001,453 km (0.091 R)
• M39: 9,194,884 km (0.112 R)
• M40: 9,520,109 km (0.094 R)
• M41: 9,673,148 km (0.102 R)
• M42: 9,915,496 km (0.109 R)
• M43: 10,115,210 km (0.107 R)
• M44: 10,226,810 km (0.051 R)
• M45: 10,586,443 km (0.073 R)
• M46: 11,019,080 km (0.084 R)
• M47: 11,434,364 km (0.119 R)
• M48: 11,573,938 km (0.084 R)
• M49: 11,690,625 km (0.065 R)
• M50: 11,831,247 km (0.09 R)
• M51: 12,327,762 km (0.069 R)
• M52: 12,566,670 km (0.07 R)
• M53: 12,662,712 km (0.102 R)
• M54: 12,976,419 km (0.11 R)
• M55: 13,488,492 km (0.056 R)
• M56: 13,784,097 km (0.112 R)
• M57: 13,932,798 km (0.114 R)
• M58: 14,432,155 km (0.098 R)
• M59: 15,013,642 km (0.094 R)
• M60: 15,141,100 km (0.103 R)
• M61: 15,835,383 km (0.12 R)
• M62: 16,095,235 km (0.111 R)
• M63: 16,225,684 km (0.075 R)
• M64: 16,619,276 km (0.099 R)
• M65: 17,202,110 km (0.107 R)
• M66: 17,549,625 km (0.109 R)
• M67: 17,737,820 km (0.062 R)
• M68: 17,872,607 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 6.5

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.75 AU - 14.47 AU

Year: 15792 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 30,678,596 km

• M1: 346,618 km (0.034 R)
• M2: 744,249 km (0.118 R)
• M3: 878,140 km (0.114 R)
• M4: 1,434,494 km (0.064 R)
• M5: 3,052,545 km (0.1 R)
• M6: 3,160,105 km (0.088 R)
• M7: 3,232,660 km (0.041 R)
• M8: 4,065,621 km (0.116 R)
• M9: 4,144,459 km (0.03 R)
• M10: 4,384,265 km (0.119 R)
• M11: 4,465,197 km (0.112 R)
• M12: 4,669,847 km (0.083 R)
• M13: 5,562,049 km (0.081 R)
• M14: 5,605,881 km (0.112 R)
• M15: 7,019,431 km (0.115 R)
• M16: 7,643,404 km (0.077 R)
• M17: 7,937,513 km (0.093 R)
• M18: 8,739,508 km (0.09 R)
• M19: 8,892,696 km (0.116 R)
• M20: 9,777,866 km (0.117 R)
• M21: 9,883,782 km (0.114 R)
• M22: 10,365,487 km (0.073 R)
• M23: 10,909,574 km (0.11 R)
• M24: 10,964,477 km (0.091 R)
• M25: 11,019,529 km (0.065 R)
• M26: 11,518,737 km (0.035 R)
• M27: 11,630,636 km (0.108 R)
• M28: 12,025,425 km (0.102 R)
• M29: 14,484,215 km (0.108 R)
• M30: 14,908,774 km (0.104 R)
• M31: 15,030,696 km (0.074 R)
• M32: 15,645,993 km (0.097 R)
• M33: 16,773,811 km (0.069 R)
• M34: 16,837,240 km (0.102 R)
• M35: 17,798,257 km (0.095 R)
• M36: 18,122,585 km (0.112 R)
• M37: 18,318,110 km (0.045 R)
• M38: 18,383,484 km (0.086 R)
• M39: 19,040,967 km (0.103 R)
• M40: 19,773,248 km (0.082 R)
• M41: 19,840,268 km (0.074 R)
• M42: 21,127,857 km (0.086 R)
• M43: 21,196,373 km (0.036 R)
• M44: 21,333,704 km (0.094 R)
• M45: 22,163,373 km (0.1 R)
• M46: 22,862,893 km (0.079 R)
• M47: 24,643,257 km (0.092 R)
• M48: 25,295,055 km (0.12 R)
• M49: 26,246,348 km (0.059 R)
• M50: 28,789,512 km (0.117 R)
• M51: 28,941,653 km (0.111 R)
• M52: 29,475,867 km (0.108 R)
• M53: 29,936,329 km (0.1 R)
• M54: 30,476,527 km (0.078 R)
• M55: 32,511,208 km (0.038 R)
• M56: 33,305,423 km (0.101 R)
• M57: 33,704,849 km (0.074 R)
• M58: 34,105,921 km (0.076 R)
• M59: 35,075,016 km (0.098 R)
• M60: 35,400,092 km (0.101 R)
• M61: 36,053,087 km (0.067 R)
• M62: 36,381,155 km (0.098 R)
• M63: 38,119,333 km (0.073 R)
• M64: 40,649,182 km (0.096 R)
• M65: 41,676,172 km (0.07 R)
• M66: 42,365,519 km (0.1 R)
• M67: 44,368,484 km (0.034 R)
• M68: 44,808,003 km (0.089 R)
• M69: 45,957,513 km (0.046 R)
• M70: 47,475,333 km (0.071 R)
• M71: 47,834,817 km (0.091 R)
• M72: 48,737,490 km (0.099 R)
• M73: 50,284,931 km (0.118 R)
• M74: 51,018,708 km (0.112 R)
• M75: 51,387,018 km (0.062 R)
• M76: 53,241,284 km (0.088 R)
• M77: 53,334,633 km (0.091 R)
• M78: 54,082,921 km (0.114 R)
• M79: 55,117,391 km (0.102 R)
• M80: 55,873,907 km (0.114 R)
• M81: 56,158,592 km (0.059 R)
• M82: 58,356,185 km (0.083 R)
• M83: 59,610,862 km (0.117 R)
• M84: 60,971,903 km (0.092 R)
• M85: 62,146,546 km (0.079 R)
• M86: 62,933,879 km (0.115 R)
• M87: 64,717,385 km (0.043 R)
• M88: 64,816,868 km (0.118 R)
• M89: 65,016,132 km (0.115 R)
• M90: 65,215,696 km (0.089 R)
• M91: 66,617,877 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 6.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.23 AU - 18.41 AU

Year: 29384 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,678,596 km

• M1: 107,710 km (0.118 R)
• M2: 491,279 km (0.105 R)
• M3: 569,519 km (0.107 R)
• M4: 701,614 km (0.087 R)
• M5: 830,567 km (0.112 R)
• M6: 1,620,145 km (0.092 R)
• M7: 1,916,648 km (0.113 R)
• M8: 2,268,053 km (0.052 R)
• M9: 2,422,139 km (0.082 R)
• M10: 3,071,992 km (0.101 R)
• M11: 3,199,749 km (0.092 R)
• M12: 3,329,151 km (0.071 R)
• M13: 3,526,620 km (0.104 R)
• M14: 5,417,388 km (0.061 R)
• M15: 5,494,431 km (0.107 R)
• M16: 5,546,042 km (0.107 R)
• M17: 5,649,713 km (0.046 R)
• M18: 5,780,163 km (0.053 R)
• M19: 5,964,617 km (0.054 R)
• M20: 6,393,364 km (0.1 R)
• M21: 6,666,380 km (0.103 R)
• M22: 7,912,531 km (0.098 R)
• M23: 8,117,330 km (0.11 R)
• M24: 8,294,155 km (0.104 R)
• M25: 8,502,245 km (0.112 R)
• M26: 10,579,113 km (0.104 R)
• M27: 11,491,360 km (0.092 R)
• M28: 12,700,710 km (0.105 R)
• M29: 13,112,852 km (0.077 R)
• M30: 13,599,045 km (0.059 R)
• M31: 13,985,307 km (0.096 R)
• M32: 14,126,677 km (0.111 R)
• M33: 14,304,100 km (0.115 R)
• M34: 14,984,770 km (0.05 R)
• M35: 16,638,574 km (0.074 R)
• M36: 17,849,420 km (0.107 R)
• M37: 17,926,163 km (0.101 R)
• M38: 18,581,851 km (0.095 R)
• M39: 19,678,852 km (0.115 R)
• M40: 20,555,495 km (0.046 R)
• M41: 20,716,313 km (0.119 R)
• M42: 21,322,783 km (0.098 R)
• M43: 21,689,597 km (0.117 R)
• M44: 22,099,495 km (0.06 R)
• M45: 23,010,247 km (0.094 R)
• M46: 23,177,198 km (0.078 R)
• M47: 23,428,373 km (0.119 R)
• M48: 24,229,619 km (0.087 R)
• M49: 24,868,552 km (0.086 R)
• M50: 25,082,776 km (0.033 R)
• M51: 25,254,514 km (0.108 R)
• M52: 27,434,754 km (0.093 R)
• M53: 28,457,853 km (0.051 R)
• M54: 28,951,526 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit