🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 38.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 1.01 AU

Year: 278 Days

Day: 21.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,017,897 km

• M1: 172,038 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.72 AU - 2.64 AU

Year: 1226 Days

Day: 46.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.17 AU - 2.29 AU

Year: 1268 Days

Day: 34.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,017,897 km

• M1: 257,608 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.7 AU - 2.74 AU

Year: 1708 Days

Day: 46.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,017,897 km

• M1: 802,144 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 11.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.53 AU - 5.69 AU

Year: 4399 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 80,017,897 km

• M1: 145,409 km (0.11 R)
• M2: 219,011 km (0.073 R)
• M3: 299,944 km (0.084 R)
• M4: 403,765 km (0.085 R)
• M5: 595,848 km (0.059 R)
• M6: 737,218 km (0.059 R)
• M7: 851,361 km (0.1 R)
• M8: 922,869 km (0.069 R)
• M9: 1,124,677 km (0.038 R)
• M10: 1,258,417 km (0.116 R)
• M11: 1,407,267 km (0.09 R)
• M12: 1,857,407 km (0.066 R)
• M13: 2,148,824 km (0.113 R)
• M14: 2,317,121 km (0.081 R)
• M15: 2,524,913 km (0.102 R)
• M16: 2,619,309 km (0.055 R)
• M17: 2,702,785 km (0.069 R)
• M18: 2,872,728 km (0.034 R)
• M19: 2,983,879 km (0.033 R)
• M20: 3,058,678 km (0.117 R)
• M21: 3,197,654 km (0.071 R)
• M22: 3,600,821 km (0.085 R)
• M23: 3,680,706 km (0.071 R)
• M24: 4,061,732 km (0.102 R)
• M25: 4,313,355 km (0.08 R)
• M26: 4,412,539 km (0.11 R)
• M27: 4,613,449 km (0.105 R)
• M28: 5,416,341 km (0.107 R)
• M29: 5,662,579 km (0.104 R)
• M30: 7,031,848 km (0.037 R)
• M31: 7,590,147 km (0.067 R)
• M32: 7,831,299 km (0.089 R)
• M33: 8,005,281 km (0.065 R)
• M34: 8,180,311 km (0.11 R)
• M35: 8,911,695 km (0.087 R)
• M36: 9,147,910 km (0.076 R)
• M37: 9,794,322 km (0.085 R)
• M38: 10,589,584 km (0.108 R)
• M39: 10,956,099 km (0.092 R)
• M40: 11,900,810 km (0.108 R)
• M41: 11,980,695 km (0.061 R)
• M42: 12,201,352 km (0.08 R)
• M43: 12,302,031 km (0.093 R)
• M44: 12,423,355 km (0.099 R)
• M45: 13,720,518 km (0.097 R)
• M46: 13,846,330 km (0.108 R)
• M47: 14,014,628 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 11.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.88 AU - 7.56 AU

Year: 5907 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,017,897 km

• M1: 160,668 km (0.059 R)
• M2: 413,638 km (0.116 R)
• M3: 490,232 km (0.114 R)
• M4: 929,152 km (0.076 R)
• M5: 1,116,150 km (0.088 R)
• M6: 1,966,314 km (0.071 R)
• M7: 2,378,606 km (0.069 R)
• M8: 2,683,487 km (0.053 R)
• M9: 2,795,535 km (0.092 R)
• M10: 3,141,106 km (0.076 R)
• M11: 3,672,927 km (0.072 R)
• M12: 3,848,106 km (0.065 R)
• M13: 4,026,127 km (0.07 R)
• M14: 4,258,902 km (0.071 R)
• M15: 4,711,136 km (0.072 R)
• M16: 5,805,893 km (0.087 R)
• M17: 6,791,594 km (0.115 R)
• M18: 7,445,785 km (0.1 R)
• M19: 7,636,373 km (0.084 R)
• M20: 7,796,592 km (0.07 R)
• M21: 7,925,396 km (0.118 R)
• M22: 8,747,137 km (0.094 R)
• M23: 8,948,496 km (0.085 R)
• M24: 9,630,513 km (0.043 R)
• M25: 10,720,632 km (0.066 R)
• M26: 11,116,767 km (0.112 R)
• M27: 11,886,598 km (0.094 R)
• M28: 12,109,798 km (0.094 R)
• M29: 12,334,195 km (0.107 R)
• M30: 13,284,590 km (0.092 R)
• M31: 13,554,913 km (0.117 R)
• M32: 13,671,301 km (0.064 R)
• M33: 14,061,751 km (0.114 R)
• M34: 14,376,804 km (0.088 R)
• M35: 15,134,368 km (0.111 R)
• M36: 15,376,268 km (0.11 R)
• M37: 17,653,147 km (0.115 R)
• M38: 17,907,763 km (0.1 R)
• M39: 18,163,725 km (0.086 R)
• M40: 18,335,014 km (0.086 R)
• M41: 18,463,818 km (0.094 R)
• M42: 18,852,174 km (0.05 R)
• M43: 19,069,091 km (0.086 R)
• M44: 19,374,121 km (0.109 R)
• M45: 19,944,987 km (0.114 R)
• M46: 20,210,373 km (0.111 R)
• M47: 20,299,085 km (0.099 R)
• M48: 20,878,776 km (0.086 R)
• M49: 21,509,182 km (0.118 R)
• M50: 22,650,614 km (0.12 R)
• M51: 22,742,766 km (0.109 R)
• M52: 23,717,994 km (0.083 R)
• M53: 24,375,776 km (0.108 R)
• M54: 24,564,718 km (0.09 R)
• M55: 25,039,542 km (0.107 R)
• M56: 25,278,001 km (0.119 R)
• M57: 25,421,465 km (0.112 R)
• M58: 25,998,016 km (0.078 R)
• M59: 26,433,345 km (0.082 R)
• M60: 26,870,919 km (0.114 R)
• M61: 27,115,212 km (0.102 R)
• M62: 27,507,458 km (0.118 R)
• M63: 27,753,547 km (0.068 R)
• M64: 27,852,132 km (0.104 R)
• M65: 28,347,151 km (0.082 R)
• M66: 28,695,415 km (0.071 R)
• M67: 29,045,025 km (0.114 R)
• M68: 30,457,827 km (0.109 R)
• M69: 30,967,806 km (0.053 R)
• M70: 32,047,903 km (0.107 R)
• M71: 33,559,739 km (0.059 R)
• M72: 34,086,473 km (0.12 R)
• M73: 34,828,479 km (0.052 R)
• M74: 35,308,239 km (0.084 R)
• M75: 35,843,949 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 13.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.46 AU - 12.02 AU

Year: 11575 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,017,897 km

• M1: 193,879 km (0.114 R)
• M2: 358,137 km (0.091 R)
• M3: 689,796 km (0.078 R)
• M4: 944,112 km (0.062 R)
• M5: 1,116,449 km (0.076 R)
• M6: 1,300,005 km (0.089 R)
• M7: 2,021,815 km (0.041 R)
• M8: 2,306,799 km (0.096 R)
• M9: 2,574,879 km (0.097 R)
• M10: 2,821,715 km (0.115 R)
• M11: 3,012,004 km (0.088 R)
• M12: 3,372,235 km (0.089 R)
• M13: 4,134,287 km (0.062 R)
• M14: 4,646,659 km (0.111 R)
• M15: 4,796,856 km (0.116 R)
• M16: 4,910,550 km (0.077 R)
• M17: 5,974,191 km (0.107 R)
• M18: 6,469,360 km (0.046 R)
• M19: 6,764,517 km (0.079 R)
• M20: 7,237,246 km (0.028 R)
• M21: 7,499,640 km (0.106 R)
• M22: 8,078,883 km (0.109 R)
• M23: 9,045,286 km (0.093 R)
• M24: 9,328,175 km (0.079 R)
• M25: 9,566,036 km (0.107 R)
• M26: 10,341,102 km (0.044 R)
• M27: 10,835,673 km (0.104 R)
• M28: 10,985,570 km (0.074 R)
• M29: 11,287,608 km (0.113 R)
• M30: 11,388,736 km (0.074 R)
• M31: 13,049,721 km (0.106 R)
• M32: 13,156,086 km (0.109 R)
• M33: 14,235,285 km (0.074 R)
• M34: 15,680,400 km (0.076 R)
• M35: 16,305,719 km (0.081 R)
• M36: 16,535,202 km (0.065 R)
• M37: 16,939,416 km (0.08 R)
• M38: 17,405,263 km (0.073 R)
• M39: 20,659,017 km (0.119 R)
• M40: 21,974,132 km (0.09 R)
• M41: 22,227,700 km (0.076 R)
• M42: 24,094,981 km (0.059 R)
• M43: 24,225,580 km (0.054 R)
• M44: 24,684,696 km (0.096 R)
• M45: 25,545,033 km (0.107 R)
• M46: 26,280,606 km (0.1 R)
• M47: 27,090,978 km (0.055 R)
• M48: 27,635,813 km (0.089 R)
• M49: 29,083,172 km (0.111 R)
• M50: 29,431,436 km (0.087 R)
• M51: 30,767,345 km (0.109 R)
• M52: 30,980,073 km (0.042 R)
• M53: 31,193,400 km (0.102 R)
• M54: 32,051,194 km (0.05 R)
• M55: 32,194,958 km (0.085 R)
• M56: 32,916,767 km (0.114 R)
• M57: 33,207,137 km (0.112 R)
• M58: 33,936,427 km (0.101 R)
• M59: 34,156,335 km (0.111 R)
• M60: 35,857,413 km (0.116 R)
• M61: 36,305,758 km (0.077 R)
• M62: 36,605,552 km (0.101 R)
• M63: 38,498,713 km (0.112 R)
• M64: 39,572,676 km (0.094 R)
• M65: 40,190,814 km (0.074 R)
• M66: 40,501,080 km (0.112 R)
• M67: 40,656,513 km (0.099 R)
• M68: 41,514,905 km (0.067 R)
• M69: 42,142,917 km (0.086 R)
• M70: 43,726,859 km (0.116 R)
• M71: 44,045,951 km (0.107 R)
• M72: 44,526,161 km (0.073 R)
• M73: 44,847,198 km (0.05 R)
• M74: 45,168,983 km (0.04 R)
• M75: 47,361,339 km (0.078 R)
• M76: 49,588,253 km (0.055 R)
• M77: 52,355,964 km (0.119 R)
• M78: 52,610,130 km (0.096 R)
• M79: 52,694,803 km (0.12 R)
• M80: 52,949,568 km (0.12 R)
• M81: 53,289,604 km (0.072 R)
• M82: 53,374,875 km (0.115 R)
• M83: 53,459,996 km (0.065 R)
• M84: 54,228,929 km (0.11 R)
• M85: 55,087,471 km (0.081 R)
• M86: 57,253,499 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.2

Radius: 7.8

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.05 AU - 15.91 AU

Year: 18847 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,017,897 km

• M1: 165,306 km (0.107 R)
• M2: 322,982 km (0.106 R)
• M3: 620,382 km (0.119 R)
• M4: 712,535 km (0.077 R)
• M5: 885,470 km (0.106 R)
• M6: 1,017,415 km (0.066 R)
• M7: 1,156,092 km (0.08 R)
• M8: 1,804,599 km (0.073 R)
• M9: 2,112,621 km (0.115 R)
• M10: 2,400,298 km (0.107 R)
• M11: 2,894,270 km (0.119 R)
• M12: 3,629,095 km (0.087 R)
• M13: 3,929,786 km (0.047 R)
• M14: 4,555,554 km (0.098 R)
• M15: 4,974,129 km (0.097 R)
• M16: 5,998,127 km (0.113 R)
• M17: 6,404,883 km (0.053 R)
• M18: 9,027,783 km (0.025 R)
• M19: 11,938,209 km (0.089 R)
• M20: 12,707,591 km (0.098 R)
• M21: 13,163,715 km (0.112 R)
• M22: 13,295,062 km (0.114 R)
• M23: 15,041,468 km (0.099 R)
• M24: 15,316,578 km (0.076 R)
• M25: 17,431,892 km (0.051 R)
• M26: 17,720,765 km (0.07 R)
• M27: 17,793,320 km (0.104 R)
• M28: 19,189,068 km (0.096 R)
• M29: 19,263,419 km (0.076 R)
• M30: 19,712,063 km (0.1 R)
• M31: 20,619,673 km (0.046 R)
• M32: 20,848,558 km (0.088 R)
• M33: 20,925,152 km (0.031 R)
• M34: 22,475,285 km (0.071 R)
• M35: 22,710,902 km (0.063 R)
• M36: 23,741,780 km (0.043 R)
• M37: 23,821,666 km (0.106 R)
• M38: 24,222,588 km (0.067 R)
• M39: 26,178,281 km (0.032 R)
• M40: 27,258,527 km (0.102 R)
• M41: 27,425,927 km (0.059 R)
• M42: 27,677,850 km (0.079 R)
• M43: 27,762,074 km (0.082 R)
• M44: 28,353,284 km (0.108 R)
• M45: 28,693,021 km (0.065 R)
• M46: 30,934,147 km (0.113 R)
• M47: 33,320,383 km (0.096 R)
• M48: 35,125,730 km (0.106 R)
• M49: 35,490,599 km (0.067 R)
• M50: 36,870,041 km (0.089 R)
• M51: 40,442,438 km (0.076 R)
• M52: 42,269,626 km (0.063 R)
• M53: 43,046,937 km (0.08 R)
• M54: 44,221,879 km (0.07 R)
• M55: 44,813,239 km (0.104 R)
• M56: 45,308,109 km (0.068 R)
• M57: 46,003,888 km (0.08 R)
• M58: 47,809,236 km (0.115 R)
• M59: 48,822,163 km (0.12 R)
• M60: 49,331,394 km (0.064 R)
• M61: 49,637,621 km (0.063 R)
• M62: 49,739,946 km (0.063 R)
• M63: 51,799,609 km (0.106 R)
• M64: 55,046,780 km (0.088 R)
• M65: 55,258,611 km (0.11 R)
• M66: 55,576,806 km (0.067 R)
• M67: 55,789,235 km (0.1 R)
• M68: 56,321,504 km (0.111 R)
• M69: 58,143,756 km (0.087 R)
• M70: 62,949,138 km (0.096 R)
• M71: 63,947,555 km (0.111 R)
• M72: 65,623,500 km (0.108 R)
• M73: 65,735,698 km (0.116 R)
• M74: 65,847,896 km (0.099 R)
• M75: 66,974,518 km (0.074 R)
• M76: 68,562,200 km (0.085 R)
• M77: 72,237,820 km (0.107 R)
• M78: 72,353,609 km (0.11 R)
• M79: 75,036,198 km (0.113 R)
• M80: 76,921,280 km (0.094 R)
• M81: 77,158,094 km (0.045 R)
• M82: 77,395,057 km (0.094 R)
• M83: 78,941,450 km (0.116 R)
• M84: 79,538,794 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit