🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 198 Days

Day: 20.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 222 Days

Day: 22.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.84 AU - 0.86 AU

Year: 297 Days

Day: 14 Hours

Environment

Temp: 41 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.3 AU - 1.5 AU

Year: 627 Days

Day: 44.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 8.1

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.26 AU - 5.34 AU

Year: 3377 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,049,220 km

• M1: 100,679 km (0.107 R)
• M2: 438,172 km (0.077 R)
• M3: 690,095 km (0.076 R)
• M4: 1,138,589 km (0.092 R)
• M5: 1,408,913 km (0.09 R)
• M6: 1,883,886 km (0.098 R)
• M7: 2,492,600 km (0.108 R)
• M8: 3,301,326 km (0.103 R)
• M9: 3,881,466 km (0.04 R)
• M10: 6,205,469 km (0.115 R)
• M11: 6,530,845 km (0.059 R)
• M12: 7,183,690 km (0.093 R)
• M13: 7,982,393 km (0.071 R)
• M14: 8,296,698 km (0.119 R)
• M15: 8,950,141 km (0.065 R)
• M16: 9,366,023 km (0.047 R)
• M17: 10,775,834 km (0.119 R)
• M18: 12,884,266 km (0.11 R)
• M19: 13,171,793 km (0.068 R)
• M20: 13,611,312 km (0.056 R)
• M21: 14,314,272 km (0.111 R)
• M22: 15,094,126 km (0.037 R)
• M23: 15,629,537 km (0.085 R)
• M24: 16,177,663 km (0.114 R)
• M25: 18,620,297 km (0.038 R)
• M26: 18,988,159 km (0.082 R)
• M27: 19,360,956 km (0.057 R)
• M28: 21,231,827 km (0.118 R)
• M29: 22,108,471 km (0.086 R)
• M30: 23,009,050 km (0.063 R)
• M31: 24,223,186 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 13

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.38 AU - 4.68 AU

Year: 3652 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,049,220 km

• M1: 161,715 km (0.087 R)
• M2: 603,478 km (0.107 R)
• M3: 1,156,990 km (0.097 R)
• M4: 1,890,767 km (0.104 R)
• M5: 2,468,664 km (0.116 R)
• M6: 3,096,227 km (0.074 R)
• M7: 4,043,630 km (0.067 R)
• M8: 4,499,156 km (0.053 R)
• M9: 5,739,622 km (0.064 R)
• M10: 6,508,854 km (0.08 R)
• M11: 9,446,358 km (0.097 R)
• M12: 9,880,939 km (0.079 R)
• M13: 10,442,979 km (0.099 R)
• M14: 11,796,241 km (0.115 R)
• M15: 12,386,255 km (0.098 R)
• M16: 13,994,432 km (0.118 R)
• M17: 14,994,643 km (0.117 R)
• M18: 15,487,269 km (0.108 R)
• M19: 16,505,283 km (0.115 R)
• M20: 18,115,255 km (0.119 R)
• M21: 18,787,847 km (0.091 R)
• M22: 19,360,807 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 10.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.5 AU - 11.08 AU

Year: 10724 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,049,220 km

• M1: 130,599 km (0.1 R)
• M2: 906,563 km (0.115 R)
• M3: 1,511,387 km (0.056 R)
• M4: 1,921,435 km (0.114 R)
• M5: 2,969,368 km (0.066 R)
• M6: 3,424,594 km (0.117 R)
• M7: 4,139,971 km (0.096 R)
• M8: 4,533,414 km (0.067 R)
• M9: 4,921,172 km (0.113 R)
• M10: 9,147,611 km (0.11 R)
• M11: 9,526,692 km (0.112 R)
• M12: 10,115,060 km (0.078 R)
• M13: 11,364,501 km (0.111 R)
• M14: 12,772,367 km (0.095 R)
• M15: 13,246,443 km (0.075 R)
• M16: 14,230,049 km (0.119 R)
• M17: 15,795,740 km (0.073 R)
• M18: 17,257,162 km (0.081 R)
• M19: 18,882,991 km (0.075 R)
• M20: 19,890,383 km (0.102 R)
• M21: 22,096,503 km (0.058 R)
• M22: 22,436,539 km (0.044 R)
• M23: 29,378,628 km (0.118 R)
• M24: 37,871,449 km (0.057 R)
• M25: 39,596,163 km (0.111 R)
• M26: 44,405,585 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.3

Radius: 6.3

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.82 AU - 14.76 AU

Year: 19395 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,049,220 km

• M1: 81,980 km (0.03 R)
• M2: 409,001 km (0.097 R)
• M3: 899,981 km (0.11 R)
• M4: 1,357,152 km (0.07 R)
• M5: 1,603,540 km (0.113 R)
• M6: 2,825,754 km (0.095 R)
• M7: 3,091,440 km (0.082 R)
• M8: 4,464,449 km (0.115 R)
• M9: 4,678,973 km (0.107 R)
• M10: 5,324,487 km (0.032 R)
• M11: 5,606,928 km (0.12 R)
• M12: 8,672,637 km (0.081 R)
• M13: 14,567,242 km (0.095 R)
• M14: 14,960,984 km (0.059 R)
• M15: 15,361,757 km (0.077 R)
• M16: 16,101,069 km (0.086 R)
• M17: 19,391,474 km (0.08 R)
• M18: 22,057,458 km (0.064 R)
• M19: 24,183,094 km (0.088 R)
• M20: 28,468,624 km (0.036 R)
• M21: 31,503,367 km (0.079 R)
• M22: 39,106,230 km (0.06 R)
• M23: 39,713,747 km (0.052 R)
• M24: 46,646,112 km (0.103 R)
• M25: 59,785,293 km (0.099 R)
• M26: 60,187,412 km (0.109 R)
• M27: 67,301,240 km (0.1 R)
• M28: 68,173,395 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893

Radius: 4.4

Gravity: 46.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.52 AU - 14.68 AU

Year: 20053 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,049,220 km

• M1: 55,202 km (0.062 R)
• M2: 225,145 km (0.075 R)
• M3: 395,537 km (0.056 R)
• M4: 940,821 km (0.113 R)
• M5: 1,176,587 km (0.077 R)
• M6: 2,084,198 km (0.049 R)
• M7: 2,781,473 km (0.039 R)
• M8: 3,383,305 km (0.034 R)
• M9: 4,235,565 km (0.083 R)
• M10: 4,407,901 km (0.114 R)
• M11: 6,442,582 km (0.071 R)
• M12: 7,338,075 km (0.074 R)
• M13: 8,421,313 km (0.081 R)
• M14: 9,489,292 km (0.079 R)
• M15: 10,331,977 km (0.104 R)
• M16: 10,518,825 km (0.081 R)
• M17: 12,513,413 km (0.033 R)
• M18: 13,823,741 km (0.111 R)
• M19: 17,760,259 km (0.093 R)
• M20: 18,390,365 km (0.098 R)
• M21: 18,757,179 km (0.109 R)
• M22: 22,487,552 km (0.098 R)
• M23: 22,696,540 km (0.115 R)
• M24: 27,629,081 km (0.048 R)
• M25: 28,110,038 km (0.073 R)
• M26: 32,425,638 km (0.104 R)
• M27: 34,740,216 km (0.112 R)
• M28: 40,461,437 km (0.081 R)
• M29: 42,659,329 km (0.057 R)
• M30: 46,609,909 km (0.095 R)
• M31: 47,291,178 km (0.114 R)
• M32: 48,848,342 km (0.101 R)
• M33: 51,337,950 km (0.067 R)
• M34: 53,352,435 km (0.088 R)
• M35: 54,850,209 km (0.086 R)
• M36: 56,955,051 km (0.117 R)
• M37: 57,538,183 km (0.052 R)
• M38: 58,125,505 km (0.053 R)
• M39: 70,724,937 km (0.119 R)
• M40: 74,136,516 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.2

Radius: 6.9

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.83 AU - 21.15 AU

Year: 27703 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,049,220 km

• M1: 86,168 km (0.093 R)
• M2: 540,497 km (0.098 R)
• M3: 1,193,941 km (0.119 R)
• M4: 1,438,832 km (0.073 R)
• M5: 2,831,888 km (0.078 R)
• M6: 3,272,304 km (0.101 R)
• M7: 3,493,110 km (0.086 R)
• M8: 4,516,360 km (0.057 R)
• M9: 5,244,453 km (0.044 R)
• M10: 5,726,457 km (0.108 R)
• M11: 6,333,675 km (0.037 R)
• M12: 6,728,164 km (0.09 R)
• M13: 7,511,907 km (0.105 R)
• M14: 7,841,920 km (0.043 R)
• M15: 8,472,027 km (0.059 R)
• M16: 10,294,877 km (0.065 R)
• M17: 11,549,255 km (0.062 R)
• M18: 13,059,146 km (0.057 R)
• M19: 17,022,443 km (0.07 R)
• M20: 17,496,369 km (0.106 R)
• M21: 30,977,381 km (0.106 R)
• M22: 33,867,163 km (0.115 R)
• M23: 34,616,648 km (0.077 R)
• M24: 40,009,651 km (0.116 R)
• M25: 44,314,480 km (0.065 R)
• M26: 47,040,153 km (0.059 R)
• M27: 47,411,904 km (0.101 R)
• M28: 53,628,144 km (0.065 R)
• M29: 58,846,566 km (0.062 R)
• M30: 69,074,274 km (0.109 R)
• M31: 78,844,511 km (0.059 R)
• M32: 83,105,656 km (0.064 R)
• M33: 95,908,092 km (0.059 R)
• M34: 96,206,540 km (0.069 R)
• M35: 96,805,381 km (0.078 R)
• M36: 97,708,353 km (0.101 R)
• M37: 101,376,493 km (0.079 R)
• M38: 103,244,522 km (0.097 R)
• M39: 103,872,234 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit