🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 179 Days

Day: 31 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.28 AU - 1.28 AU

Year: 519 Days

Day: 34.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.62 AU - 8 AU

Year: 7817 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,376,238 km

• M1: 175,329 km (0.117 R)
• M2: 797,506 km (0.117 R)
• M3: 1,250,489 km (0.106 R)
• M4: 2,033,035 km (0.118 R)
• M5: 2,592,232 km (0.059 R)
• M6: 3,975,713 km (0.061 R)
• M7: 4,415,830 km (0.116 R)
• M8: 5,303,394 km (0.119 R)
• M9: 7,627,247 km (0.074 R)
• M10: 9,803,448 km (0.108 R)
• M11: 13,716,180 km (0.056 R)
• M12: 14,366,482 km (0.098 R)
• M13: 14,975,495 km (0.048 R)
• M14: 17,108,312 km (0.088 R)
• M15: 25,856,795 km (0.057 R)
• M16: 29,009,421 km (0.05 R)
• M17: 29,591,356 km (0.089 R)
• M18: 31,689,317 km (0.088 R)
• M19: 32,514,050 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 11.7

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.08 AU - 8.7 AU

Year: 7938 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,376,238 km

• M1: 146,307 km (0.053 R)
• M2: 704,606 km (0.106 R)
• M3: 1,107,623 km (0.093 R)
• M4: 1,518,568 km (0.117 R)
• M5: 4,824,382 km (0.108 R)
• M6: 7,555,141 km (0.073 R)
• M7: 8,658,426 km (0.089 R)
• M8: 9,721,468 km (0.088 R)
• M9: 10,612,473 km (0.078 R)
• M10: 11,449,473 km (0.116 R)
• M11: 12,902,667 km (0.091 R)
• M12: 13,314,210 km (0.118 R)
• M13: 14,350,176 km (0.095 R)
• M14: 15,504,772 km (0.091 R)
• M15: 19,112,474 km (0.097 R)
• M16: 20,114,630 km (0.088 R)
• M17: 20,908,995 km (0.117 R)
• M18: 21,724,304 km (0.068 R)
• M19: 26,121,733 km (0.107 R)
• M20: 29,127,304 km (0.063 R)
• M21: 29,632,795 km (0.09 R)
• M22: 34,674,692 km (0.089 R)
• M23: 37,338,432 km (0.075 R)
• M24: 39,270,189 km (0.076 R)
• M25: 40,888,090 km (0.107 R)
• M26: 43,201,023 km (0.117 R)

Asteroid Belt

Center: 9.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 12.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.79 AU - 14.39 AU

Year: 15056 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,376,238 km

• M1: 155,133 km (0.079 R)
• M2: 924,216 km (0.118 R)
• M3: 1,323,343 km (0.093 R)
• M4: 1,723,667 km (0.066 R)
• M5: 2,491,403 km (0.108 R)
• M6: 4,380,375 km (0.104 R)
• M7: 6,995,645 km (0.099 R)
• M8: 7,439,801 km (0.104 R)
• M9: 8,384,961 km (0.106 R)
• M10: 12,588,511 km (0.111 R)
• M11: 14,491,546 km (0.1 R)
• M12: 14,995,840 km (0.056 R)
• M13: 16,192,773 km (0.08 R)
• M14: 19,375,916 km (0.076 R)
• M15: 20,523,631 km (0.09 R)
• M16: 24,038,583 km (0.118 R)
• M17: 31,390,869 km (0.086 R)
• M18: 35,249,896 km (0.078 R)
• M19: 36,031,844 km (0.064 R)
• M20: 55,068,023 km (0.105 R)
• M21: 58,629,051 km (0.068 R)
• M22: 59,726,651 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 13.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.99 AU - 15.11 AU

Year: 15924 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,376,238 km

• M1: 174,282 km (0.082 R)
• M2: 745,895 km (0.1 R)
• M3: 1,441,824 km (0.11 R)
• M4: 2,025,406 km (0.107 R)
• M5: 2,866,894 km (0.115 R)
• M6: 3,581,971 km (0.08 R)
• M7: 4,526,084 km (0.09 R)
• M8: 5,243,705 km (0.094 R)
• M9: 6,140,544 km (0.118 R)
• M10: 7,215,255 km (0.076 R)
• M11: 8,455,421 km (0.04 R)
• M12: 9,311,570 km (0.082 R)
• M13: 10,224,715 km (0.086 R)
• M14: 11,732,811 km (0.074 R)
• M15: 12,455,070 km (0.09 R)
• M16: 13,564,039 km (0.078 R)
• M17: 14,993,147 km (0.097 R)
• M18: 15,777,639 km (0.085 R)
• M19: 16,247,675 km (0.077 R)
• M20: 19,497,090 km (0.082 R)
• M21: 21,152,690 km (0.081 R)
• M22: 23,329,938 km (0.073 R)
• M23: 28,028,358 km (0.098 R)
• M24: 28,818,534 km (0.099 R)
• M25: 30,443,466 km (0.119 R)
• M26: 31,383,988 km (0.1 R)
• M27: 32,994,259 km (0.115 R)
• M28: 34,098,142 km (0.068 R)
• M29: 35,799,668 km (0.092 R)
• M30: 40,363,001 km (0.028 R)
• M31: 41,498,150 km (0.078 R)
• M32: 42,524,691 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.7

Radius: 4.9

Gravity: 30.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.62 AU - 18.26 AU

Year: 20682 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,376,238 km

• M1: 60,886 km (0.049 R)
• M2: 239,057 km (0.118 R)
• M3: 695,032 km (0.073 R)
• M4: 1,240,914 km (0.092 R)
• M5: 1,621,043 km (0.036 R)
• M6: 2,491,403 km (0.087 R)
• M7: 3,148,736 km (0.08 R)
• M8: 3,697,611 km (0.097 R)
• M9: 4,207,291 km (0.093 R)
• M10: 5,171,748 km (0.03 R)
• M11: 6,188,415 km (0.072 R)
• M12: 6,720,984 km (0.075 R)
• M13: 6,905,139 km (0.106 R)
• M14: 7,235,451 km (0.078 R)
• M15: 8,342,624 km (0.099 R)
• M16: 8,936,528 km (0.065 R)
• M17: 10,087,833 km (0.105 R)
• M18: 10,574,924 km (0.085 R)
• M19: 11,399,507 km (0.113 R)
• M20: 12,198,061 km (0.108 R)
• M21: 12,403,459 km (0.048 R)
• M22: 14,055,019 km (0.07 R)
• M23: 14,894,413 km (0.064 R)
• M24: 15,686,085 km (0.082 R)
• M25: 16,010,413 km (0.038 R)
• M26: 19,134,316 km (0.096 R)
• M27: 19,879,762 km (0.078 R)
• M28: 20,069,003 km (0.06 R)
• M29: 22,436,090 km (0.102 R)
• M30: 23,899,457 km (0.073 R)
• M31: 27,952,213 km (0.061 R)
• M32: 32,966,584 km (0.088 R)
• M33: 37,964,050 km (0.106 R)
• M34: 39,287,842 km (0.087 R)
• M35: 40,187,374 km (0.08 R)
• M36: 42,339,189 km (0.069 R)
• M37: 46,039,194 km (0.115 R)
• M38: 55,748,694 km (0.083 R)
• M39: 56,883,842 km (0.11 R)
• M40: 62,791,612 km (0.102 R)
• M41: 67,588,318 km (0.12 R)
• M42: 69,312,284 km (0.073 R)
• M43: 70,185,187 km (0.106 R)
• M44: 73,976,895 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.2

Radius: 4.1

Gravity: 35.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.7 AU - 17.28 AU

Year: 20786 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,376,238 km

• M1: 52,958 km (0.103 R)
• M2: 357,389 km (0.087 R)
• M3: 774,019 km (0.111 R)
• M4: 926,160 km (0.099 R)
• M5: 1,206,058 km (0.103 R)
• M6: 1,540,110 km (0.112 R)
• M7: 2,030,941 km (0.089 R)
• M8: 3,231,464 km (0.11 R)
• M9: 3,933,826 km (0.085 R)
• M10: 4,354,046 km (0.087 R)
• M11: 4,489,283 km (0.096 R)
• M12: 5,554,719 km (0.11 R)
• M13: 5,794,674 km (0.094 R)
• M14: 7,192,067 km (0.076 R)
• M15: 7,769,515 km (0.071 R)
• M16: 9,516,220 km (0.11 R)
• M17: 11,508,265 km (0.119 R)
• M18: 11,637,218 km (0.097 R)
• M19: 11,963,791 km (0.106 R)
• M20: 12,363,815 km (0.043 R)
• M21: 13,689,552 km (0.11 R)
• M22: 14,953,354 km (0.099 R)
• M23: 15,732,161 km (0.068 R)
• M24: 19,756,643 km (0.067 R)
• M25: 23,266,807 km (0.095 R)
• M26: 29,157,223 km (0.053 R)
• M27: 31,113,365 km (0.037 R)
• M28: 32,765,674 km (0.09 R)
• M29: 33,811,213 km (0.104 R)
• M30: 35,284,603 km (0.058 R)
• M31: 39,081,696 km (0.095 R)
• M32: 40,108,685 km (0.09 R)
• M33: 40,256,937 km (0.118 R)
• M34: 45,999,849 km (0.084 R)
• M35: 46,162,313 km (0.088 R)
• M36: 50,002,939 km (0.059 R)
• M37: 50,519,051 km (0.093 R)
• M38: 64,402,631 km (0.06 R)
• M39: 65,218,089 km (0.039 R)
• M40: 66,454,067 km (0.045 R)
• M41: 70,040,825 km (0.118 R)
• M42: 70,686,939 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 3.6

Gravity: 71.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.25 AU - 18.27 AU

Year: 24574 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 96,376,238 km

• M1: 46,824 km (0.067 R)
• M2: 180,116 km (0.105 R)
• M3: 461,958 km (0.091 R)
• M4: 606,619 km (0.061 R)
• M5: 748,139 km (0.108 R)
• M6: 975,677 km (0.08 R)
• M7: 1,216,829 km (0.117 R)
• M8: 1,461,422 km (0.096 R)
• M9: 1,623,286 km (0.052 R)
• M10: 1,817,315 km (0.098 R)
• M11: 4,806,580 km (0.096 R)
• M12: 5,414,545 km (0.096 R)
• M13: 5,981,671 km (0.03 R)
• M14: 8,028,918 km (0.072 R)
• M15: 8,419,667 km (0.118 R)
• M16: 9,118,888 km (0.1 R)
• M17: 9,421,225 km (0.095 R)
• M18: 9,792,976 km (0.118 R)
• M19: 10,966,870 km (0.118 R)
• M20: 11,587,552 km (0.111 R)
• M21: 13,279,504 km (0.034 R)
• M22: 14,305,296 km (0.043 R)
• M23: 16,424,201 km (0.062 R)
• M24: 20,336,484 km (0.093 R)
• M25: 20,852,298 km (0.066 R)
• M26: 21,061,136 km (0.12 R)
• M27: 23,789,652 km (0.066 R)
• M28: 24,247,122 km (0.061 R)
• M29: 30,067,975 km (0.101 R)
• M30: 35,108,825 km (0.096 R)
• M31: 38,922,524 km (0.067 R)
• M32: 40,198,893 km (0.063 R)
• M33: 41,999,004 km (0.051 R)
• M34: 43,852,073 km (0.047 R)
• M35: 44,885,495 km (0.071 R)
• M36: 52,193,201 km (0.075 R)
• M37: 54,926,953 km (0.114 R)
• M38: 56,937,099 km (0.097 R)
• M39: 57,344,903 km (0.072 R)
• M40: 58,373,089 km (0.052 R)
• M41: 59,204,405 km (0.066 R)
• M42: 64,579,306 km (0.068 R)
• M43: 70,270,458 km (0.045 R)
• M44: 82,898,014 km (0.091 R)
• M45: 89,881,093 km (0.078 R)
• M46: 90,989,015 km (0.066 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit