🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.72 AU - 0.72 AU

Year: 228 Days

Day: 18 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,854,514 km

• M1: 248,781 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 242 Days

Day: 33 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,854,514 km

• M1: 34,856 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.21 AU - 1.23 AU

Year: 502 Days

Day: 14.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.37 AU - 3.13 AU

Year: 1700 Days

Day: 18.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,854,514 km

• M1: 324,029 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.91 AU - 3.73 AU

Year: 2255 Days

Day: 47.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.1

Radius: 14.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.12 AU - 5.28 AU

Year: 3798 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 29,854,514 km

• M1: 224,397 km (0.082 R)
• M2: 362,027 km (0.091 R)
• M3: 949,797 km (0.069 R)
• M4: 1,082,041 km (0.072 R)
• M5: 1,243,009 km (0.052 R)
• M6: 1,447,359 km (0.085 R)
• M7: 1,864,588 km (0.055 R)
• M8: 2,074,174 km (0.074 R)
• M9: 2,517,134 km (0.107 R)
• M10: 2,676,456 km (0.095 R)
• M11: 3,035,939 km (0.085 R)
• M12: 4,206,393 km (0.103 R)
• M13: 4,501,849 km (0.089 R)
• M14: 4,625,417 km (0.103 R)
• M15: 4,966,799 km (0.095 R)
• M16: 5,057,904 km (0.096 R)
• M17: 5,865,583 km (0.112 R)
• M18: 6,693,458 km (0.12 R)
• M19: 9,165,562 km (0.078 R)
• M20: 9,436,185 km (0.12 R)
• M21: 9,526,841 km (0.089 R)
• M22: 10,031,285 km (0.109 R)
• M23: 10,427,121 km (0.096 R)
• M24: 10,521,069 km (0.115 R)
• M25: 10,638,802 km (0.083 R)
• M26: 11,018,631 km (0.087 R)
• M27: 11,234,202 km (0.044 R)
• M28: 11,427,033 km (0.118 R)
• M29: 12,234,263 km (0.071 R)
• M30: 12,482,446 km (0.03 R)
• M31: 12,582,228 km (0.111 R)
• M32: 12,757,407 km (0.099 R)
• M33: 13,034,462 km (0.1 R)
• M34: 13,364,475 km (0.08 R)
• M35: 13,517,664 km (0.108 R)
• M36: 13,671,450 km (0.101 R)
• M37: 14,084,490 km (0.088 R)
• M38: 15,348,293 km (0.053 R)
• M39: 15,562,517 km (0.106 R)
• M40: 15,831,643 km (0.082 R)
• M41: 15,993,808 km (0.102 R)
• M42: 16,648,298 km (0.085 R)
• M43: 17,061,637 km (0.093 R)
• M44: 17,646,266 km (0.056 R)
• M45: 17,926,911 km (0.085 R)
• M46: 18,124,380 km (0.071 R)
• M47: 18,492,840 km (0.117 R)
• M48: 18,663,681 km (0.082 R)
• M49: 19,208,367 km (0.072 R)
• M50: 19,323,707 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 12.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.59 AU - 12.01 AU

Year: 11437 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,854,514 km

• M1: 212,429 km (0.084 R)
• M2: 329,863 km (0.109 R)
• M3: 591,510 km (0.097 R)
• M4: 812,167 km (0.073 R)
• M5: 962,214 km (0.082 R)
• M6: 1,061,098 km (0.078 R)
• M7: 1,163,722 km (0.087 R)
• M8: 1,447,359 km (0.095 R)
• M9: 1,586,037 km (0.105 R)
• M10: 2,679,447 km (0.067 R)
• M11: 2,822,762 km (0.068 R)
• M12: 3,027,861 km (0.092 R)
• M13: 3,832,697 km (0.11 R)
• M14: 4,461,457 km (0.058 R)
• M15: 5,703,120 km (0.072 R)
• M16: 6,038,967 km (0.051 R)
• M17: 6,966,174 km (0.074 R)
• M18: 8,061,979 km (0.119 R)
• M19: 8,608,759 km (0.113 R)
• M20: 8,779,450 km (0.073 R)
• M21: 9,124,124 km (0.098 R)
• M22: 9,649,661 km (0.101 R)
• M23: 12,038,739 km (0.086 R)
• M24: 12,373,838 km (0.098 R)
• M25: 12,760,399 km (0.067 R)
• M26: 13,004,244 km (0.117 R)
• M27: 13,298,652 km (0.105 R)
• M28: 14,245,756 km (0.056 R)
• M29: 14,906,381 km (0.118 R)
• M30: 15,111,629 km (0.09 R)
• M31: 15,733,208 km (0.1 R)
• M32: 16,204,741 km (0.079 R)
• M33: 16,947,644 km (0.092 R)
• M34: 17,054,606 km (0.032 R)
• M35: 17,215,723 km (0.097 R)
• M36: 18,853,221 km (0.098 R)
• M37: 19,242,475 km (0.057 R)
• M38: 19,746,769 km (0.115 R)
• M39: 23,516,785 km (0.065 R)
• M40: 24,236,650 km (0.062 R)
• M41: 24,902,810 km (0.077 R)
• M42: 26,315,313 km (0.048 R)
• M43: 28,705,438 km (0.078 R)
• M44: 28,833,194 km (0.096 R)
• M45: 29,797,203 km (0.084 R)
• M46: 30,056,007 km (0.114 R)
• M47: 30,185,709 km (0.099 R)
• M48: 32,751,911 km (0.083 R)
• M49: 33,286,873 km (0.032 R)
• M50: 33,757,358 km (0.08 R)
• M51: 34,772,978 km (0.065 R)
• M52: 34,977,329 km (0.062 R)
• M53: 35,182,128 km (0.092 R)
• M54: 36,211,810 km (0.096 R)
• M55: 36,487,968 km (0.059 R)
• M56: 37,739,803 km (0.119 R)
• M57: 38,090,011 km (0.08 R)
• M58: 38,370,956 km (0.097 R)
• M59: 39,572,826 km (0.083 R)
• M60: 39,857,361 km (0.099 R)
• M61: 40,858,619 km (0.083 R)
• M62: 42,667,257 km (0.072 R)
• M63: 43,544,799 km (0.1 R)
• M64: 46,512,222 km (0.062 R)
• M65: 46,737,516 km (0.057 R)
• M66: 47,264,250 km (0.09 R)
• M67: 47,566,289 km (0.076 R)
• M68: 47,944,622 km (0.094 R)
• M69: 48,096,164 km (0.078 R)
• M70: 49,391,383 km (0.097 R)
• M71: 49,621,165 km (0.092 R)
• M72: 50,620,778 km (0.041 R)
• M73: 51,007,189 km (0.055 R)
• M74: 51,239,365 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.9

Radius: 5.3

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.46 AU - 16.6 AU

Year: 18552 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 29,854,514 km

• M1: 76,893 km (0.076 R)
• M2: 331,359 km (0.094 R)
• M3: 603,179 km (0.106 R)
• M4: 979,716 km (0.116 R)
• M5: 1,178,831 km (0.12 R)
• M6: 1,417,739 km (0.086 R)
• M7: 1,642,734 km (0.091 R)
• M8: 1,759,570 km (0.076 R)
• M9: 1,939,836 km (0.108 R)
• M10: 2,616,766 km (0.112 R)
• M11: 4,323,528 km (0.117 R)
• M12: 4,814,508 km (0.087 R)
• M13: 5,937,839 km (0.083 R)
• M14: 6,344,745 km (0.043 R)
• M15: 7,042,769 km (0.081 R)
• M16: 8,011,116 km (0.069 R)
• M17: 8,259,598 km (0.094 R)
• M18: 8,611,751 km (0.055 R)
• M19: 8,866,367 km (0.069 R)
• M20: 10,068,984 km (0.116 R)
• M21: 10,283,358 km (0.083 R)
• M22: 11,712,915 km (0.092 R)
• M23: 12,336,289 km (0.097 R)
• M24: 12,565,623 km (0.085 R)
• M25: 12,680,963 km (0.032 R)
• M26: 12,912,391 km (0.114 R)
• M27: 13,615,052 km (0.096 R)
• M28: 13,911,555 km (0.093 R)
• M29: 14,510,844 km (0.113 R)
• M30: 16,045,718 km (0.092 R)
• M31: 17,954,437 km (0.094 R)
• M32: 18,475,487 km (0.092 R)
• M33: 18,803,704 km (0.036 R)
• M34: 19,001,473 km (0.102 R)
• M35: 19,067,595 km (0.079 R)
• M36: 19,933,767 km (0.071 R)
• M37: 20,540,835 km (0.09 R)
• M38: 20,744,587 km (0.116 R)
• M39: 21,359,883 km (0.103 R)
• M40: 21,635,143 km (0.063 R)
• M41: 22,258,966 km (0.098 R)
• M42: 22,608,128 km (0.081 R)
• M43: 23,666,383 km (0.116 R)
• M44: 25,029,818 km (0.054 R)
• M45: 25,102,224 km (0.095 R)
• M46: 25,320,038 km (0.097 R)
• M47: 25,977,221 km (0.08 R)
• M48: 26,566,188 km (0.025 R)
• M49: 27,682,039 km (0.094 R)
• M50: 27,832,085 km (0.078 R)
• M51: 29,117,430 km (0.114 R)
• M52: 29,422,760 km (0.111 R)
• M53: 29,575,798 km (0.054 R)
• M54: 30,499,565 km (0.066 R)
• M55: 30,887,173 km (0.061 R)
• M56: 31,198,486 km (0.073 R)
• M57: 31,589,236 km (0.106 R)
• M58: 33,167,793 km (0.113 R)
• M59: 35,014,728 km (0.06 R)
• M60: 35,583,350 km (0.07 R)
• M61: 35,909,772 km (0.064 R)
• M62: 36,073,283 km (0.082 R)
• M63: 39,987,212 km (0.1 R)
• M64: 40,411,471 km (0.084 R)
• M65: 40,581,564 km (0.095 R)
• M66: 41,264,478 km (0.111 R)
• M67: 42,382,124 km (0.091 R)
• M68: 43,422,727 km (0.05 R)
• M69: 46,149,447 km (0.052 R)
• M70: 50,022,237 km (0.053 R)
• M71: 50,570,812 km (0.104 R)
• M72: 52,228,656 km (0.105 R)
• M73: 52,321,406 km (0.109 R)
• M74: 52,599,509 km (0.108 R)
• M75: 52,878,210 km (0.108 R)
• M76: 52,971,260 km (0.054 R)
• M77: 53,530,456 km (0.111 R)
• M78: 53,997,950 km (0.089 R)
• M79: 55,219,716 km (0.107 R)
• M80: 57,690,474 km (0.1 R)
• M81: 57,881,959 km (0.083 R)
• M82: 58,073,744 km (0.062 R)
• M83: 58,265,678 km (0.044 R)
• M84: 61,659,306 km (0.116 R)
• M85: 62,051,102 km (0.106 R)
• M86: 63,034,559 km (0.091 R)
• M87: 65,016,581 km (0.108 R)
• M88: 65,215,995 km (0.084 R)
• M89: 65,315,777 km (0.091 R)
• M90: 65,415,559 km (0.112 R)
• M91: 66,616,979 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.1

Radius: 6.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.17 AU - 18.59 AU

Year: 24713 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,854,514 km

• M1: 90,058 km (0.063 R)
• M2: 145,559 km (0.081 R)
• M3: 474,225 km (0.07 R)
• M4: 993,031 km (0.114 R)
• M5: 1,035,367 km (0.109 R)
• M6: 1,092,663 km (0.11 R)
• M7: 1,286,542 km (0.107 R)
• M8: 2,203,577 km (0.105 R)
• M9: 2,315,625 km (0.05 R)
• M10: 2,584,602 km (0.107 R)
• M11: 3,801,431 km (0.115 R)
• M12: 4,256,957 km (0.087 R)
• M13: 4,609,858 km (0.101 R)
• M14: 4,705,451 km (0.04 R)
• M15: 6,297,771 km (0.052 R)
• M16: 6,971,859 km (0.094 R)
• M17: 7,725,384 km (0.049 R)
• M18: 7,896,374 km (0.094 R)
• M19: 8,329,161 km (0.111 R)
• M20: 8,681,015 km (0.057 R)
• M21: 9,248,140 km (0.071 R)
• M22: 9,981,320 km (0.041 R)
• M23: 10,606,639 km (0.105 R)
• M24: 10,923,936 km (0.114 R)
• M25: 11,019,828 km (0.075 R)
• M26: 11,405,940 km (0.064 R)
• M27: 11,568,104 km (0.088 R)
• M28: 11,633,179 km (0.12 R)
• M29: 11,993,411 km (0.105 R)
• M30: 12,059,234 km (0.097 R)
• M31: 12,994,221 km (0.094 R)
• M32: 13,095,798 km (0.036 R)
• M33: 13,333,808 km (0.094 R)
• M34: 13,848,574 km (0.041 R)
• M35: 14,265,055 km (0.044 R)
• M36: 14,509,946 km (0.098 R)
• M37: 14,650,568 km (0.115 R)
• M38: 14,721,029 km (0.053 R)
• M39: 15,755,049 km (0.108 R)
• M40: 16,008,169 km (0.107 R)
• M41: 16,153,428 km (0.1 R)
• M42: 16,445,294 km (0.075 R)
• M43: 16,997,160 km (0.093 R)
• M44: 17,071,211 km (0.069 R)
• M45: 17,182,363 km (0.101 R)
• M46: 17,742,307 km (0.086 R)
• M47: 18,156,694 km (0.081 R)
• M48: 18,650,516 km (0.107 R)
• M49: 19,110,380 km (0.097 R)
• M50: 19,225,870 km (0.084 R)
• M51: 19,419,000 km (0.117 R)
• M52: 19,535,088 km (0.1 R)
• M53: 20,354,585 km (0.098 R)
• M54: 22,027,090 km (0.072 R)
• M55: 22,188,655 km (0.116 R)
• M56: 23,125,437 km (0.094 R)
• M57: 23,330,686 km (0.043 R)
• M58: 23,743,276 km (0.05 R)
• M59: 24,116,523 km (0.081 R)
• M60: 25,841,536 km (0.116 R)
• M61: 27,215,443 km (0.078 R)
• M62: 27,954,756 km (0.116 R)
• M63: 28,833,194 km (0.118 R)
• M64: 29,275,855 km (0.115 R)
• M65: 29,676,029 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit