🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.84 AU - 1.22 AU

Year: 444 Days

Day: 40.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.79 AU - 1.87 AU

Year: 1051 Days

Day: 29.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,761,131 km

• M1: 452,534 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.48 AU - 3.18 AU

Year: 2021 Days

Day: 15.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,761,131 km

• M1: 1,443,320 km (0.11 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 13

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.76 AU - 5.42 AU

Year: 4876 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,761,131 km

• M1: 161,715 km (0.082 R)
• M2: 692,638 km (0.113 R)
• M3: 1,372,710 km (0.112 R)
• M4: 1,803,552 km (0.077 R)
• M5: 4,851,758 km (0.069 R)
• M6: 6,025,353 km (0.084 R)
• M7: 7,350,940 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 8.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.61 AU - 8.59 AU

Year: 9788 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,761,131 km

• M1: 103,372 km (0.061 R)
• M2: 451,187 km (0.081 R)
• M3: 819,796 km (0.098 R)
• M4: 1,246,300 km (0.107 R)
• M5: 1,842,298 km (0.04 R)
• M6: 2,616,168 km (0.03 R)
• M7: 3,483,985 km (0.094 R)
• M8: 4,066,220 km (0.096 R)
• M9: 4,331,457 km (0.107 R)
• M10: 4,843,381 km (0.089 R)
• M11: 5,745,905 km (0.067 R)
• M12: 6,460,683 km (0.11 R)
• M13: 7,026,313 km (0.113 R)
• M14: 7,991,817 km (0.072 R)
• M15: 8,332,601 km (0.111 R)
• M16: 9,623,332 km (0.041 R)
• M17: 10,140,192 km (0.078 R)
• M18: 10,494,889 km (0.073 R)
• M19: 11,323,362 km (0.102 R)
• M20: 15,020,225 km (0.094 R)
• M21: 18,254,531 km (0.115 R)
• M22: 19,180,691 km (0.046 R)
• M23: 19,861,212 km (0.096 R)
• M24: 20,983,196 km (0.094 R)
• M25: 22,594,365 km (0.043 R)
• M26: 25,650,201 km (0.116 R)
• M27: 27,319,414 km (0.088 R)
• M28: 28,882,562 km (0.102 R)
• M29: 29,237,857 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 12.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.4 AU - 9.74 AU

Year: 11598 Days

Day: 11.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,761,131 km

• M1: 166,502 km (0.111 R)
• M2: 690,095 km (0.104 R)
• M3: 1,916,798 km (0.082 R)
• M4: 5,015,717 km (0.053 R)
• M5: 6,482,375 km (0.112 R)
• M6: 7,058,028 km (0.091 R)
• M7: 7,667,788 km (0.09 R)
• M8: 10,520,620 km (0.108 R)
• M9: 11,085,651 km (0.069 R)
• M10: 11,790,407 km (0.045 R)
• M11: 12,400,317 km (0.077 R)
• M12: 13,289,377 km (0.08 R)
• M13: 20,832,999 km (0.042 R)
• M14: 21,276,108 km (0.119 R)
• M15: 23,300,467 km (0.108 R)
• M16: 23,874,175 km (0.076 R)
• M17: 25,855,000 km (0.093 R)
• M18: 26,263,851 km (0.119 R)
• M19: 32,928,735 km (0.102 R)
• M20: 36,906,692 km (0.073 R)
• M21: 37,949,090 km (0.11 R)
• M22: 40,092,678 km (0.063 R)
• M23: 40,778,884 km (0.066 R)
• M24: 48,077,315 km (0.104 R)
• M25: 51,386,270 km (0.034 R)
• M26: 55,350,464 km (0.118 R)
• M27: 56,715,994 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 15

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.2 AU - 10.82 AU

Year: 13447 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,761,131 km

• M1: 186,698 km (0.103 R)
• M2: 1,422,077 km (0.055 R)
• M3: 2,780,276 km (0.105 R)
• M4: 3,869,050 km (0.113 R)
• M5: 8,715,422 km (0.091 R)
• M6: 11,926,989 km (0.119 R)
• M7: 19,965,781 km (0.109 R)
• M8: 22,311,625 km (0.117 R)
• M9: 23,843,507 km (0.106 R)
• M10: 24,336,432 km (0.1 R)
• M11: 27,761,774 km (0.05 R)
• M12: 31,496,784 km (0.096 R)
• M13: 31,971,159 km (0.101 R)
• M14: 37,376,729 km (0.082 R)
• M15: 39,397,497 km (0.115 R)
• M16: 40,225,970 km (0.027 R)
• M17: 42,491,779 km (0.071 R)
• M18: 59,333,358 km (0.103 R)
• M19: 60,787,748 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.6

Radius: 3.9

Gravity: 55.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.71 AU - 12.79 AU

Year: 16021 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,761,131 km

• M1: 48,619 km (0.048 R)
• M2: 192,832 km (0.101 R)
• M3: 655,837 km (0.052 R)
• M4: 862,282 km (0.091 R)
• M5: 1,663,229 km (0.095 R)
• M6: 1,990,100 km (0.106 R)
• M7: 2,358,410 km (0.046 R)
• M8: 3,561,626 km (0.092 R)
• M9: 4,392,941 km (0.092 R)
• M10: 4,560,042 km (0.111 R)
• M11: 5,160,079 km (0.054 R)
• M12: 5,308,630 km (0.062 R)
• M13: 6,094,468 km (0.089 R)
• M14: 7,844,464 km (0.061 R)
• M15: 8,240,898 km (0.105 R)
• M16: 9,903,379 km (0.118 R)
• M17: 10,307,443 km (0.107 R)
• M18: 11,522,776 km (0.097 R)
• M19: 12,830,411 km (0.114 R)
• M20: 13,873,856 km (0.103 R)
• M21: 17,591,363 km (0.071 R)
• M22: 24,331,495 km (0.108 R)
• M23: 30,266,342 km (0.073 R)
• M24: 30,871,465 km (0.104 R)
• M25: 32,482,485 km (0.077 R)
• M26: 32,608,745 km (0.082 R)
• M27: 32,735,156 km (0.076 R)
• M28: 34,936,638 km (0.092 R)
• M29: 36,548,705 km (0.065 R)
• M30: 36,959,351 km (0.071 R)
• M31: 40,647,836 km (0.087 R)
• M32: 42,731,884 km (0.102 R)
• M33: 43,340,298 km (0.113 R)
• M34: 44,886,243 km (0.066 R)
• M35: 58,040,383 km (0.104 R)
• M36: 62,416,570 km (0.075 R)
• M37: 64,984,717 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.4

Radius: 4.8

Gravity: 42.51 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.53 AU - 15.09 AU

Year: 21790 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,761,131 km

• M1: 60,737 km (0.076 R)
• M2: 241,152 km (0.084 R)
• M3: 829,670 km (0.101 R)
• M4: 999,314 km (0.115 R)
• M5: 1,528,591 km (0.107 R)
• M6: 3,004,075 km (0.049 R)
• M7: 3,348,898 km (0.109 R)
• M8: 3,656,172 km (0.118 R)
• M9: 5,316,858 km (0.119 R)
• M10: 5,908,218 km (0.077 R)
• M11: 6,402,789 km (0.117 R)
• M12: 7,170,974 km (0.105 R)
• M13: 7,423,046 km (0.101 R)
• M14: 7,891,886 km (0.092 R)
• M15: 8,603,374 km (0.081 R)
• M16: 9,536,864 km (0.104 R)
• M17: 11,261,877 km (0.031 R)
• M18: 11,880,315 km (0.12 R)
• M19: 12,593,598 km (0.113 R)
• M20: 12,960,711 km (0.077 R)
• M21: 13,335,005 km (0.083 R)
• M22: 13,871,163 km (0.079 R)
• M23: 15,988,272 km (0.101 R)
• M24: 20,045,666 km (0.061 R)
• M25: 25,315,101 km (0.106 R)
• M26: 26,853,715 km (0.025 R)
• M27: 29,985,696 km (0.062 R)
• M28: 31,572,032 km (0.11 R)
• M29: 34,196,727 km (0.1 R)
• M30: 35,489,252 km (0.118 R)
• M31: 40,507,363 km (0.06 R)
• M32: 42,279,799 km (0.085 R)
• M33: 57,952,420 km (0.111 R)
• M34: 58,356,783 km (0.075 R)
• M35: 59,581,092 km (0.119 R)
• M36: 74,199,048 km (0.062 R)
• M37: 76,603,385 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit