🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.73 AU

Year: 323 Days

Day: 43.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.7

Radius: 4.3

Gravity: 32.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.37 AU - 6.71 AU

Year: 9585 Days

Day: 18.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,154,105 km

• M1: 53,706 km (0.116 R)
• M2: 239,057 km (0.117 R)
• M3: 459,415 km (0.057 R)
• M4: 630,705 km (0.078 R)
• M5: 773,720 km (0.064 R)
• M6: 1,138,141 km (0.102 R)
• M7: 2,474,498 km (0.065 R)
• M8: 2,794,339 km (0.063 R)
• M9: 4,438,868 km (0.109 R)
• M10: 5,746,952 km (0.066 R)
• M11: 6,022,511 km (0.098 R)
• M12: 7,863,462 km (0.101 R)
• M13: 8,032,059 km (0.047 R)
• M14: 11,440,497 km (0.06 R)
• M15: 11,876,276 km (0.043 R)
• M16: 12,723,149 km (0.11 R)
• M17: 13,609,517 km (0.118 R)
• M18: 13,852,763 km (0.031 R)
• M19: 16,583,672 km (0.045 R)
• M20: 16,721,900 km (0.101 R)
• M21: 16,930,889 km (0.062 R)
• M22: 17,353,951 km (0.093 R)
• M23: 18,074,714 km (0.074 R)
• M24: 18,890,322 km (0.095 R)
• M25: 20,674,575 km (0.079 R)
• M26: 21,402,369 km (0.03 R)
• M27: 23,426,279 km (0.1 R)
• M28: 25,390,349 km (0.062 R)
• M29: 26,695,740 km (0.107 R)
• M30: 29,541,092 km (0.101 R)
• M31: 30,879,693 km (0.103 R)
• M32: 37,703,301 km (0.103 R)
• M33: 42,684,012 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.6

Radius: 4

Gravity: 45.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.8 AU - 6.86 AU

Year: 10283 Days

Day: 17.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,154,105 km

• M1: 81,381 km (0.101 R)
• M2: 412,890 km (0.097 R)
• M3: 543,938 km (0.109 R)
• M4: 1,106,725 km (0.101 R)
• M5: 1,262,606 km (0.073 R)
• M6: 1,502,711 km (0.116 R)
• M7: 3,304,617 km (0.113 R)
• M8: 3,894,332 km (0.109 R)
• M9: 8,368,654 km (0.077 R)
• M10: 9,210,890 km (0.116 R)
• M11: 13,960,473 km (0.048 R)
• M12: 14,873,020 km (0.073 R)
• M13: 19,157,952 km (0.111 R)
• M14: 23,922,345 km (0.104 R)
• M15: 29,105,612 km (0.053 R)
• M16: 35,225,960 km (0.117 R)
• M17: 36,302,616 km (0.095 R)
• M18: 38,270,726 km (0.1 R)
• M19: 43,363,486 km (0.053 R)
• M20: 49,779,439 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.1

Radius: 5

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.4 AU - 7.44 AU

Year: 13050 Days

Day: 19.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,154,105 km

• M1: 64,626 km (0.081 R)
• M2: 228,735 km (0.065 R)
• M3: 472,729 km (0.12 R)
• M4: 800,947 km (0.085 R)
• M5: 1,151,904 km (0.095 R)
• M6: 1,434,344 km (0.107 R)
• M7: 2,448,618 km (0.077 R)
• M8: 3,791,259 km (0.103 R)
• M9: 4,708,144 km (0.043 R)
• M10: 8,510,174 km (0.101 R)
• M11: 9,768,442 km (0.057 R)
• M12: 10,416,350 km (0.118 R)
• M13: 12,189,384 km (0.064 R)
• M14: 16,947,195 km (0.09 R)
• M15: 18,924,579 km (0.044 R)
• M16: 21,461,011 km (0.085 R)
• M17: 23,593,679 km (0.084 R)
• M18: 23,858,766 km (0.101 R)
• M19: 28,976,060 km (0.12 R)
• M20: 30,937,438 km (0.105 R)
• M21: 32,220,838 km (0.05 R)
• M22: 33,539,244 km (0.106 R)
• M23: 34,551,274 km (0.088 R)
• M24: 36,518,336 km (0.103 R)
• M25: 37,830,160 km (0.105 R)
• M26: 38,926,563 km (0.108 R)
• M27: 45,269,961 km (0.099 R)
• M28: 45,542,529 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.4

Radius: 8

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.64 AU - 8.58 AU

Year: 13555 Days

Day: 18 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,154,105 km

• M1: 106,962 km (0.099 R)
• M2: 379,530 km (0.106 R)
• M3: 757,264 km (0.077 R)
• M4: 1,296,116 km (0.113 R)
• M5: 1,739,075 km (0.093 R)
• M6: 3,693,422 km (0.052 R)
• M7: 4,093,447 km (0.083 R)
• M8: 4,365,715 km (0.111 R)
• M9: 4,879,733 km (0.114 R)
• M10: 5,989,899 km (0.087 R)
• M11: 6,916,209 km (0.061 R)
• M12: 8,849,312 km (0.039 R)
• M13: 10,048,040 km (0.107 R)
• M14: 11,175,260 km (0.074 R)
• M15: 16,232,566 km (0.038 R)
• M16: 19,087,641 km (0.06 R)
• M17: 21,077,143 km (0.06 R)
• M18: 21,892,003 km (0.104 R)
• M19: 22,821,903 km (0.081 R)
• M20: 23,681,044 km (0.107 R)
• M21: 26,700,976 km (0.053 R)
• M22: 27,334,224 km (0.059 R)
• M23: 31,113,814 km (0.103 R)
• M24: 35,734,593 km (0.083 R)
• M25: 42,341,583 km (0.09 R)
• M26: 48,148,374 km (0.104 R)
• M27: 48,459,687 km (0.055 R)
• M28: 48,929,275 km (0.092 R)
• M29: 51,322,542 km (0.117 R)
• M30: 52,137,252 km (0.086 R)
• M31: 58,260,143 km (0.094 R)
• M32: 59,682,968 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.9

Radius: 6

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.24 AU - 10.72 AU

Year: 20357 Days

Day: 18.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,154,105 km

• M1: 74,649 km (0.093 R)
• M2: 301,739 km (0.112 R)
• M3: 518,357 km (0.099 R)
• M4: 988,244 km (0.054 R)
• M5: 1,442,871 km (0.052 R)
• M6: 1,891,964 km (0.106 R)
• M7: 2,233,197 km (0.115 R)
• M8: 2,734,799 km (0.115 R)
• M9: 3,683,698 km (0.102 R)
• M10: 3,928,290 km (0.092 R)
• M11: 4,450,088 km (0.1 R)
• M12: 5,203,762 km (0.053 R)
• M13: 5,433,993 km (0.062 R)
• M14: 6,336,966 km (0.114 R)
• M15: 7,007,314 km (0.099 R)
• M16: 9,584,586 km (0.114 R)
• M17: 9,814,668 km (0.089 R)
• M18: 10,895,961 km (0.068 R)
• M19: 11,724,733 km (0.106 R)
• M20: 11,921,754 km (0.087 R)
• M21: 12,594,794 km (0.087 R)
• M22: 13,435,385 km (0.076 R)
• M23: 13,869,518 km (0.113 R)
• M24: 16,672,683 km (0.059 R)
• M25: 17,944,564 km (0.097 R)
• M26: 20,775,703 km (0.094 R)
• M27: 24,635,329 km (0.083 R)
• M28: 26,619,744 km (0.093 R)
• M29: 30,159,978 km (0.069 R)
• M30: 30,779,014 km (0.093 R)
• M31: 31,914,611 km (0.091 R)
• M32: 37,442,552 km (0.115 R)
• M33: 39,614,563 km (0.088 R)
• M34: 47,793,378 km (0.099 R)
• M35: 56,279,317 km (0.076 R)
• M36: 62,862,521 km (0.114 R)
• M37: 72,560,353 km (0.119 R)
• M38: 73,670,967 km (0.111 R)
• M39: 74,342,811 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit