🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.65 AU

Year: 145 Days

Day: 33.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,458,353 km

• M1: 41,887 km (0.084 R)
• M2: 88,113 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 15.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,458,353 km

• M1: 180,864 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.91 AU - 1.19 AU

Year: 405 Days

Day: 30.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,458,353 km

• M1: 197,619 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.24 AU - 1.64 AU

Year: 651 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,458,353 km

• M1: 302,487 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.23 AU - 3.53 AU

Year: 2341 Days

Day: 40.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.86 AU - 4.22 AU

Year: 2509 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,458,353 km

• M1: 793,467 km (0.075 R)
• M2: 1,236,576 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 8.1

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.77 AU - 10.25 AU

Year: 11931 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,458,353 km

• M1: 125,812 km (0.093 R)
• M2: 209,886 km (0.107 R)
• M3: 340,036 km (0.053 R)
• M4: 453,880 km (0.096 R)
• M5: 598,391 km (0.096 R)
• M6: 834,607 km (0.064 R)
• M7: 1,230,592 km (0.083 R)
• M8: 2,122,046 km (0.108 R)
• M9: 2,342,403 km (0.09 R)
• M10: 2,835,328 km (0.091 R)
• M11: 3,202,292 km (0.063 R)
• M12: 3,981,099 km (0.06 R)
• M13: 4,150,593 km (0.119 R)
• M14: 4,287,774 km (0.091 R)
• M15: 4,461,607 km (0.101 R)
• M16: 4,673,138 km (0.071 R)
• M17: 4,744,347 km (0.115 R)
• M18: 5,142,726 km (0.085 R)
• M19: 5,894,605 km (0.101 R)
• M20: 6,126,781 km (0.096 R)
• M21: 6,963,332 km (0.111 R)
• M22: 8,047,917 km (0.032 R)
• M23: 8,917,529 km (0.069 R)
• M24: 9,318,601 km (0.057 R)
• M25: 9,544,045 km (0.116 R)
• M26: 9,634,701 km (0.119 R)
• M27: 10,277,224 km (0.03 R)
• M28: 11,076,077 km (0.04 R)
• M29: 11,219,092 km (0.104 R)
• M30: 13,336,052 km (0.107 R)
• M31: 13,437,479 km (0.103 R)
• M32: 13,692,095 km (0.081 R)
• M33: 13,845,732 km (0.087 R)
• M34: 14,361,695 km (0.085 R)
• M35: 14,622,145 km (0.055 R)
• M36: 14,989,407 km (0.065 R)
• M37: 15,465,877 km (0.116 R)
• M38: 18,090,422 km (0.112 R)
• M39: 18,315,267 km (0.061 R)
• M40: 19,338,666 km (0.068 R)
• M41: 19,395,962 km (0.114 R)
• M42: 21,381,126 km (0.115 R)
• M43: 22,157,090 km (0.109 R)
• M44: 22,881,443 km (0.1 R)
• M45: 24,229,769 km (0.111 R)
• M46: 24,539,736 km (0.115 R)
• M47: 24,664,051 km (0.09 R)
• M48: 25,038,495 km (0.095 R)
• M49: 25,163,708 km (0.098 R)
• M50: 26,109,316 km (0.11 R)
• M51: 26,236,325 km (0.082 R)
• M52: 26,299,904 km (0.099 R)
• M53: 26,682,426 km (0.065 R)
• M54: 27,130,920 km (0.059 R)
• M55: 27,195,247 km (0.093 R)
• M56: 27,905,688 km (0.11 R)
• M57: 27,970,613 km (0.109 R)
• M58: 28,165,539 km (0.048 R)
• M59: 28,295,689 km (0.101 R)
• M60: 29,147,051 km (0.102 R)
• M61: 29,278,846 km (0.119 R)
• M62: 29,874,096 km (0.042 R)
• M63: 30,139,932 km (0.105 R)
• M64: 30,273,074 km (0.099 R)
• M65: 30,406,515 km (0.071 R)
• M66: 31,616,014 km (0.039 R)
• M67: 32,090,538 km (0.109 R)
• M68: 32,567,456 km (0.092 R)
• M69: 33,735,517 km (0.059 R)
• M70: 34,638,041 km (0.103 R)
• M71: 35,971,257 km (0.109 R)
• M72: 36,041,867 km (0.117 R)
• M73: 36,183,237 km (0.111 R)
• M74: 36,253,997 km (0.046 R)
• M75: 38,687,655 km (0.07 R)
• M76: 40,657,560 km (0.118 R)
• M77: 41,025,870 km (0.035 R)
• M78: 42,884,174 km (0.107 R)
• M79: 44,542,168 km (0.092 R)
• M80: 46,144,361 km (0.099 R)
• M81: 46,221,105 km (0.106 R)
• M82: 48,777,882 km (0.116 R)
• M83: 50,034,055 km (0.11 R)
• M84: 50,191,881 km (0.103 R)
• M85: 50,666,106 km (0.073 R)
• M86: 51,380,286 km (0.052 R)
• M87: 52,899,153 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 10.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.49 AU - 12.59 AU

Year: 13819 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,458,353 km

• M1: 171,888 km (0.055 R)
• M2: 249,380 km (0.095 R)
• M3: 324,029 km (0.075 R)
• M4: 558,598 km (0.026 R)
• M5: 687,851 km (0.097 R)
• M6: 828,024 km (0.109 R)
• M7: 1,724,863 km (0.098 R)
• M8: 2,774,741 km (0.106 R)
• M9: 2,971,762 km (0.116 R)
• M10: 3,345,158 km (0.031 R)
• M11: 3,878,474 km (0.03 R)
• M12: 5,063,738 km (0.12 R)
• M13: 5,264,947 km (0.076 R)
• M14: 5,716,733 km (0.108 R)
• M15: 6,352,973 km (0.101 R)
• M16: 6,922,641 km (0.108 R)
• M17: 7,236,199 km (0.059 R)
• M18: 7,554,543 km (0.091 R)
• M19: 7,738,399 km (0.104 R)
• M20: 8,110,748 km (0.087 R)
• M21: 8,393,937 km (0.11 R)
• M22: 8,632,396 km (0.115 R)
• M23: 9,116,045 km (0.115 R)
• M24: 9,608,522 km (0.104 R)
• M25: 10,363,392 km (0.095 R)
• M26: 11,663,697 km (0.071 R)
• M27: 12,037,093 km (0.091 R)
• M28: 12,740,652 km (0.093 R)
• M29: 12,850,158 km (0.082 R)
• M30: 12,959,963 km (0.092 R)
• M31: 13,291,172 km (0.058 R)
• M32: 13,569,275 km (0.099 R)
• M33: 13,849,322 km (0.032 R)
• M34: 14,301,407 km (0.081 R)
• M35: 15,104,149 km (0.109 R)
• M36: 15,980,493 km (0.103 R)
• M37: 16,993,570 km (0.099 R)
• M38: 17,843,585 km (0.094 R)
• M39: 17,966,106 km (0.086 R)
• M40: 18,212,045 km (0.093 R)
• M41: 19,901,154 km (0.101 R)
• M42: 20,091,892 km (0.11 R)
• M43: 20,796,647 km (0.104 R)
• M44: 21,119,629 km (0.049 R)
• M45: 21,901,577 km (0.099 R)
• M46: 22,296,067 km (0.093 R)
• M47: 23,628,236 km (0.067 R)
• M48: 24,439,804 km (0.112 R)
• M49: 24,644,155 km (0.112 R)
• M50: 25,812,664 km (0.115 R)
• M51: 26,299,156 km (0.109 R)
• M52: 26,999,274 km (0.077 R)
• M53: 27,705,526 km (0.088 R)
• M54: 28,417,911 km (0.101 R)
• M55: 31,032,134 km (0.117 R)
• M56: 32,293,094 km (0.03 R)
• M57: 32,442,542 km (0.088 R)
• M58: 34,101,732 km (0.072 R)
• M59: 34,941,575 km (0.062 R)
• M60: 35,711,106 km (0.059 R)
• M61: 35,865,641 km (0.069 R)
• M62: 37,345,164 km (0.111 R)
• M63: 37,973,923 km (0.117 R)
• M64: 39,721,376 km (0.095 R)
• M65: 40,363,301 km (0.118 R)
• M66: 40,766,317 km (0.111 R)
• M67: 42,965,256 km (0.112 R)
• M68: 43,459,079 km (0.099 R)
• M69: 44,369,382 km (0.111 R)
• M70: 44,618,762 km (0.095 R)
• M71: 47,392,306 km (0.119 R)
• M72: 47,647,221 km (0.098 R)
• M73: 48,243,817 km (0.105 R)
• M74: 51,437,881 km (0.077 R)
• M75: 52,928,175 km (0.099 R)
• M76: 53,104,551 km (0.046 R)
• M77: 54,521,692 km (0.117 R)
• M78: 56,041,008 km (0.05 R)
• M79: 56,760,873 km (0.082 R)
• M80: 57,212,359 km (0.07 R)
• M81: 57,393,223 km (0.073 R)
• M82: 58,300,684 km (0.094 R)
• M83: 58,482,595 km (0.087 R)
• M84: 60,313,523 km (0.067 R)
• M85: 60,497,678 km (0.093 R)
• M86: 61,606,348 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.8

Radius: 4.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.63 AU - 14.93 AU

Year: 17212 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,458,353 km

• M1: 92,152 km (0.118 R)
• M2: 158,275 km (0.103 R)
• M3: 328,667 km (0.095 R)
• M4: 358,736 km (0.104 R)
• M5: 547,827 km (0.113 R)
• M6: 862,581 km (0.103 R)
• M7: 1,290,431 km (0.116 R)
• M8: 1,356,254 km (0.052 R)
• M9: 1,440,328 km (0.114 R)
• M10: 1,960,779 km (0.116 R)
• M11: 2,172,161 km (0.109 R)
• M12: 2,721,784 km (0.027 R)
• M13: 2,828,148 km (0.076 R)
• M14: 3,066,906 km (0.034 R)
• M15: 3,774,205 km (0.104 R)
• M16: 5,015,119 km (0.117 R)
• M17: 5,067,179 km (0.114 R)
• M18: 5,570,726 km (0.091 R)
• M19: 5,760,266 km (0.038 R)
• M20: 6,062,454 km (0.079 R)
• M21: 6,369,728 km (0.109 R)
• M22: 6,653,515 km (0.119 R)
• M23: 6,825,852 km (0.087 R)
• M24: 7,116,221 km (0.1 R)
• M25: 7,233,506 km (0.097 R)
• M26: 7,351,389 km (0.042 R)
• M27: 7,799,285 km (0.094 R)
• M28: 9,195,183 km (0.07 R)
• M29: 9,322,939 km (0.099 R)
• M30: 9,419,131 km (0.085 R)
• M31: 9,547,934 km (0.06 R)
• M32: 9,612,561 km (0.088 R)
• M33: 9,742,262 km (0.108 R)
• M34: 10,233,691 km (0.112 R)
• M35: 10,968,965 km (0.048 R)
• M36: 11,036,583 km (0.092 R)
• M37: 11,686,586 km (0.12 R)
• M38: 12,595,991 km (0.11 R)
• M39: 13,600,541 km (0.106 R)
• M40: 13,782,601 km (0.116 R)
• M41: 14,002,211 km (0.112 R)
• M42: 14,966,968 km (0.094 R)
• M43: 15,761,632 km (0.11 R)
• M44: 15,991,264 km (0.1 R)
• M45: 16,068,008 km (0.114 R)
• M46: 16,881,671 km (0.065 R)
• M47: 16,998,956 km (0.11 R)
• M48: 17,313,111 km (0.071 R)
• M49: 17,629,211 km (0.074 R)
• M50: 17,708,498 km (0.063 R)
• M51: 18,066,935 km (0.116 R)
• M52: 18,669,665 km (0.065 R)
• M53: 18,831,380 km (0.083 R)
• M54: 19,565,457 km (0.108 R)
• M55: 20,018,589 km (0.059 R)
• M56: 20,350,247 km (0.117 R)
• M57: 20,558,487 km (0.062 R)
• M58: 20,809,363 km (0.106 R)
• M59: 20,935,175 km (0.088 R)
• M60: 21,103,173 km (0.078 R)
• M61: 22,593,318 km (0.11 R)
• M62: 22,938,739 km (0.07 R)
• M63: 23,242,273 km (0.085 R)
• M64: 23,329,339 km (0.065 R)
• M65: 24,072,990 km (0.105 R)
• M66: 25,943,712 km (0.041 R)
• M67: 26,441,274 km (0.062 R)
• M68: 27,124,936 km (0.111 R)
• M69: 27,860,509 km (0.111 R)
• M70: 27,906,735 km (0.057 R)
• M71: 28,416,564 km (0.07 R)
• M72: 29,304,428 km (0.12 R)
• M73: 30,963,618 km (0.068 R)
• M74: 31,011,339 km (0.1 R)
• M75: 31,925,233 km (0.061 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: 202 - 10,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit