🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 278 Days

Day: 41.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,547,938 km

• M1: 158,723 km (0.118 R)
• M2: 348,114 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.53 AU - 2.15 AU

Year: 869 Days

Day: 13.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.59 AU - 2.09 AU

Year: 869 Days

Day: 25.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 139.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.88 AU - 2.26 AU

Year: 1037 Days

Day: 45.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,547,938 km

• M1: 406,308 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.87 AU - 2.65 AU

Year: 1183 Days

Day: 20.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,547,938 km

• M1: 712,235 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.76 AU - 8.1 AU

Year: 7053 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,547,938 km

• M1: 100,530 km (0.108 R)
• M2: 180,265 km (0.092 R)
• M3: 251,624 km (0.111 R)
• M4: 364,720 km (0.111 R)
• M5: 454,329 km (0.098 R)
• M6: 507,885 km (0.064 R)
• M7: 633,846 km (0.069 R)
• M8: 1,088,624 km (0.107 R)
• M9: 1,269,936 km (0.085 R)
• M10: 1,332,618 km (0.116 R)
• M11: 1,461,272 km (0.051 R)
• M12: 1,611,019 km (0.047 R)
• M13: 2,433,060 km (0.085 R)
• M14: 2,876,318 km (0.103 R)
• M15: 3,086,054 km (0.037 R)
• M16: 3,171,475 km (0.096 R)
• M17: 3,476,355 km (0.1 R)
• M18: 3,699,855 km (0.096 R)
• M19: 4,137,578 km (0.078 R)
• M20: 4,591,907 km (0.11 R)
• M21: 4,763,196 km (0.119 R)
• M22: 4,886,914 km (0.05 R)
• M23: 5,061,943 km (0.101 R)
• M24: 5,289,930 km (0.067 R)
• M25: 5,651,359 km (0.082 R)
• M26: 5,782,406 km (0.111 R)
• M27: 6,047,494 km (0.116 R)
• M28: 6,398,151 km (0.099 R)
• M29: 6,755,391 km (0.092 R)
• M30: 6,866,692 km (0.104 R)
• M31: 7,006,566 km (0.077 R)
• M32: 7,119,213 km (0.091 R)
• M33: 7,518,041 km (0.072 R)
• M34: 7,604,509 km (0.114 R)
• M35: 8,516,906 km (0.062 R)
• M36: 8,667,252 km (0.095 R)
• M37: 8,727,689 km (0.113 R)
• M38: 8,879,382 km (0.067 R)
• M39: 9,031,822 km (0.086 R)
• M40: 9,370,362 km (0.105 R)
• M41: 10,378,951 km (0.033 R)
• M42: 10,636,558 km (0.109 R)
• M43: 11,223,580 km (0.054 R)
• M44: 12,157,669 km (0.102 R)
• M45: 12,293,205 km (0.102 R)
• M46: 12,874,692 km (0.086 R)
• M47: 12,978,214 km (0.078 R)
• M48: 13,220,861 km (0.075 R)
• M49: 14,028,690 km (0.097 R)
• M50: 14,384,882 km (0.119 R)
• M51: 14,564,250 km (0.059 R)
• M52: 15,106,393 km (0.05 R)
• M53: 15,471,412 km (0.106 R)
• M54: 15,987,524 km (0.084 R)
• M55: 16,434,373 km (0.082 R)
• M56: 16,960,808 km (0.098 R)
• M57: 17,302,191 km (0.1 R)
• M58: 17,876,347 km (0.101 R)
• M59: 18,417,742 km (0.075 R)
• M60: 19,239,932 km (0.095 R)
• M61: 19,358,264 km (0.107 R)
• M62: 20,114,032 km (0.108 R)
• M63: 20,234,309 km (0.073 R)
• M64: 20,475,311 km (0.1 R)
• M65: 20,717,510 km (0.106 R)
• M66: 21,572,163 km (0.116 R)
• M67: 22,688,163 km (0.095 R)
• M68: 23,148,027 km (0.048 R)
• M69: 23,568,995 km (0.111 R)
• M70: 24,247,571 km (0.103 R)
• M71: 24,332,842 km (0.081 R)
• M72: 24,546,467 km (0.063 R)
• M73: 25,191,085 km (0.11 R)
• M74: 26,540,906 km (0.098 R)
• M75: 27,025,603 km (0.098 R)
• M76: 27,291,140 km (0.112 R)
• M77: 27,468,712 km (0.044 R)
• M78: 29,674,383 km (0.107 R)
• M79: 29,811,265 km (0.025 R)
• M80: 29,948,297 km (0.076 R)
• M81: 30,406,814 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 14.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.24 AU - 9.34 AU

Year: 9076 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,547,938 km

• M1: 199,863 km (0.096 R)
• M2: 324,927 km (0.083 R)
• M3: 471,682 km (0.047 R)
• M4: 663,766 km (0.089 R)
• M5: 755,469 km (0.077 R)
• M6: 1,306,139 km (0.105 R)
• M7: 1,508,395 km (0.107 R)
• M8: 1,634,806 km (0.055 R)
• M9: 1,967,511 km (0.112 R)
• M10: 2,201,632 km (0.089 R)
• M11: 2,697,848 km (0.112 R)
• M12: 3,339,174 km (0.063 R)
• M13: 3,763,882 km (0.042 R)
• M14: 4,176,174 km (0.091 R)
• M15: 4,449,041 km (0.099 R)
• M16: 4,665,359 km (0.078 R)
• M17: 4,790,573 km (0.072 R)
• M18: 4,916,833 km (0.103 R)
• M19: 5,012,277 km (0.049 R)
• M20: 5,140,632 km (0.049 R)
• M21: 5,433,395 km (0.117 R)
• M22: 5,565,340 km (0.081 R)
• M23: 5,664,972 km (0.103 R)
• M24: 6,800,270 km (0.09 R)
• M25: 8,535,606 km (0.117 R)
• M26: 8,766,585 km (0.059 R)
• M27: 10,318,513 km (0.065 R)
• M28: 10,523,612 km (0.105 R)
• M29: 11,868,347 km (0.049 R)
• M30: 12,126,403 km (0.052 R)
• M31: 12,256,254 km (0.101 R)
• M32: 12,912,091 km (0.118 R)
• M33: 13,222,208 km (0.078 R)
• M34: 13,489,838 km (0.115 R)
• M35: 13,939,978 km (0.107 R)
• M36: 14,166,918 km (0.035 R)
• M37: 15,695,509 km (0.06 R)
• M38: 16,936,424 km (0.111 R)
• M39: 17,081,683 km (0.087 R)
• M40: 18,806,397 km (0.112 R)
• M41: 19,208,516 km (0.102 R)
• M42: 19,562,614 km (0.064 R)
• M43: 20,793,057 km (0.065 R)
• M44: 21,469,987 km (0.069 R)
• M45: 21,574,855 km (0.035 R)
• M46: 22,207,206 km (0.112 R)
• M47: 22,525,699 km (0.089 R)
• M48: 23,814,784 km (0.105 R)
• M49: 24,522,981 km (0.028 R)
• M50: 26,183,667 km (0.112 R)
• M51: 26,632,610 km (0.089 R)
• M52: 26,745,257 km (0.051 R)
• M53: 26,971,000 km (0.095 R)
• M54: 27,310,886 km (0.072 R)
• M55: 27,424,581 km (0.092 R)
• M56: 28,166,736 km (0.099 R)
• M57: 28,799,984 km (0.063 R)
• M58: 29,438,019 km (0.1 R)
• M59: 29,963,406 km (0.119 R)
• M60: 30,609,819 km (0.115 R)
• M61: 31,142,088 km (0.117 R)
• M62: 32,396,017 km (0.096 R)
• M63: 33,484,043 km (0.102 R)
• M64: 33,788,325 km (0.05 R)
• M65: 34,154,690 km (0.06 R)
• M66: 34,399,731 km (0.091 R)
• M67: 35,076,512 km (0.109 R)
• M68: 36,068,944 km (0.07 R)
• M69: 36,255,942 km (0.116 R)
• M70: 36,380,856 km (0.089 R)
• M71: 36,882,009 km (0.042 R)
• M72: 37,196,314 km (0.086 R)
• M73: 39,036,816 km (0.077 R)
• M74: 39,421,432 km (0.067 R)
• M75: 39,614,115 km (0.118 R)
• M76: 41,037,089 km (0.119 R)
• M77: 41,362,764 km (0.069 R)
• M78: 41,558,588 km (0.11 R)
• M79: 42,938,329 km (0.1 R)
• M80: 43,799,863 km (0.12 R)
• M81: 44,399,601 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 8.5

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.32 AU - 12.76 AU

Year: 12775 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,547,938 km

• M1: 161,566 km (0.081 R)
• M2: 353,350 km (0.101 R)
• M3: 1,161,777 km (0.047 R)
• M4: 1,392,457 km (0.092 R)
• M5: 1,792,033 km (0.056 R)
• M6: 2,032,137 km (0.073 R)
• M7: 2,426,029 km (0.09 R)
• M8: 2,782,670 km (0.095 R)
• M9: 4,619,582 km (0.079 R)
• M10: 4,838,594 km (0.042 R)
• M11: 4,949,446 km (0.1 R)
• M12: 5,515,973 km (0.073 R)
• M13: 5,944,421 km (0.099 R)
• M14: 7,125,047 km (0.103 R)
• M15: 7,378,317 km (0.064 R)
• M16: 7,463,438 km (0.039 R)
• M17: 8,155,627 km (0.111 R)
• M18: 8,376,134 km (0.073 R)
• M19: 8,464,846 km (0.106 R)
• M20: 8,733,075 km (0.095 R)
• M21: 9,554,367 km (0.079 R)
• M22: 10,257,627 km (0.096 R)
• M23: 10,400,194 km (0.092 R)
• M24: 10,735,742 km (0.09 R)
• M25: 10,880,552 km (0.078 R)
• M26: 11,862,662 km (0.066 R)
• M27: 12,112,640 km (0.084 R)
• M28: 12,414,828 km (0.103 R)
• M29: 12,516,255 km (0.11 R)
• M30: 12,668,696 km (0.108 R)
• M31: 12,821,734 km (0.084 R)
• M32: 13,388,411 km (0.069 R)
• M33: 14,760,074 km (0.067 R)
• M34: 14,975,046 km (0.042 R)
• M35: 15,408,132 km (0.103 R)
• M36: 16,010,263 km (0.04 R)
• M37: 16,397,572 km (0.074 R)
• M38: 16,899,922 km (0.103 R)
• M39: 17,919,880 km (0.091 R)
• M40: 18,149,214 km (0.109 R)
• M41: 18,552,978 km (0.081 R)
• M42: 18,726,961 km (0.104 R)
• M43: 19,134,914 km (0.119 R)
• M44: 19,663,743 km (0.098 R)
• M45: 20,735,761 km (0.062 R)
• M46: 20,856,038 km (0.087 R)
• M47: 22,133,155 km (0.09 R)
• M48: 25,145,906 km (0.094 R)
• M49: 25,595,896 km (0.085 R)
• M50: 26,896,201 km (0.112 R)
• M51: 26,961,725 km (0.075 R)
• M52: 28,217,898 km (0.109 R)
• M53: 28,953,920 km (0.077 R)
• M54: 29,696,225 km (0.084 R)
• M55: 30,308,229 km (0.087 R)
• M56: 30,376,446 km (0.103 R)
• M57: 31,268,349 km (0.028 R)
• M58: 33,007,723 km (0.107 R)
• M59: 33,359,428 km (0.11 R)
• M60: 33,500,349 km (0.09 R)
• M61: 35,423,280 km (0.066 R)
• M62: 35,855,468 km (0.064 R)
• M63: 37,089,351 km (0.112 R)
• M64: 37,454,968 km (0.062 R)
• M65: 37,601,574 km (0.083 R)
• M66: 37,821,782 km (0.077 R)
• M67: 38,411,048 km (0.047 R)
• M68: 40,873,878 km (0.111 R)
• M69: 41,100,369 km (0.104 R)
• M70: 43,003,254 km (0.113 R)
• M71: 43,926,872 km (0.082 R)
• M72: 44,081,556 km (0.109 R)
• M73: 44,623,998 km (0.036 R)
• M74: 45,012,803 km (0.07 R)
• M75: 46,579,242 km (0.11 R)
• M76: 47,131,707 km (0.11 R)
• M77: 47,289,832 km (0.045 R)
• M78: 47,369,119 km (0.099 R)
• M79: 47,527,543 km (0.119 R)
• M80: 47,686,266 km (0.07 R)
• M81: 47,924,575 km (0.112 R)
• M82: 49,523,926 km (0.112 R)
• M83: 50,896,936 km (0.101 R)
• M84: 51,221,862 km (0.105 R)
• M85: 52,938,797 km (0.109 R)
• M86: 53,680,354 km (0.114 R)
• M87: 54,011,114 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.9

Radius: 7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.59 AU - 19.23 AU

Year: 24216 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,547,938 km

• M1: 430,543 km (0.093 R)
• M2: 1,186,162 km (0.112 R)
• M3: 1,229,844 km (0.087 R)
• M4: 2,953,660 km (0.057 R)
• M5: 3,043,718 km (0.091 R)
• M6: 3,444,491 km (0.095 R)
• M7: 3,927,542 km (0.089 R)
• M8: 4,126,807 km (0.091 R)
• M9: 4,744,197 km (0.091 R)
• M10: 5,611,566 km (0.083 R)
• M11: 5,835,963 km (0.102 R)
• M12: 6,409,970 km (0.093 R)
• M13: 7,122,504 km (0.085 R)
• M14: 7,365,451 km (0.116 R)
• M15: 7,693,818 km (0.046 R)
• M16: 9,405,966 km (0.065 R)
• M17: 9,538,959 km (0.117 R)
• M18: 11,846,207 km (0.086 R)
• M19: 12,278,993 km (0.065 R)
• M20: 15,086,347 km (0.087 R)
• M21: 15,976,155 km (0.064 R)
• M22: 16,187,986 km (0.111 R)
• M23: 16,668,195 km (0.08 R)
• M24: 17,044,733 km (0.104 R)
• M25: 17,696,979 km (0.08 R)
• M26: 18,690,459 km (0.098 R)
• M27: 19,194,005 km (0.061 R)
• M28: 19,419,150 km (0.085 R)
• M29: 20,558,487 km (0.111 R)
• M30: 20,846,613 km (0.079 R)
• M31: 21,543,739 km (0.067 R)
• M32: 21,895,144 km (0.102 R)
• M33: 23,560,169 km (0.075 R)
• M34: 24,346,904 km (0.115 R)
• M35: 24,774,006 km (0.046 R)
• M36: 28,536,093 km (0.103 R)
• M37: 29,244,888 km (0.098 R)
• M38: 29,309,664 km (0.065 R)
• M39: 31,207,313 km (0.091 R)
• M40: 33,279,243 km (0.104 R)
• M41: 33,617,634 km (0.111 R)
• M42: 33,821,236 km (0.044 R)
• M43: 33,889,154 km (0.098 R)
• M44: 35,879,254 km (0.116 R)
• M45: 36,226,172 km (0.07 R)
• M46: 39,112,662 km (0.075 R)
• M47: 39,684,575 km (0.105 R)
• M48: 43,541,956 km (0.065 R)
• M49: 44,655,114 km (0.119 R)
• M50: 45,777,696 km (0.074 R)
• M51: 46,606,917 km (0.074 R)
• M52: 48,509,653 km (0.094 R)
• M53: 48,816,478 km (0.105 R)
• M54: 49,277,838 km (0.071 R)
• M55: 50,670,744 km (0.058 R)
• M56: 51,059,997 km (0.099 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit