🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.73 AU

Year: 293 Days

Day: 18.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,899,742 km

• M1: 732,431 km (0.078 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 12.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.8 AU - 7.06 AU

Year: 9324 Days

Day: 5.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,899,742 km

• M1: 160,369 km (0.074 R)
• M2: 635,791 km (0.102 R)
• M3: 1,402,929 km (0.109 R)
• M4: 1,876,705 km (0.05 R)
• M5: 2,474,199 km (0.11 R)
• M6: 3,544,123 km (0.06 R)
• M7: 4,590,261 km (0.04 R)
• M8: 5,035,464 km (0.108 R)
• M9: 5,772,683 km (0.111 R)
• M10: 6,580,661 km (0.05 R)
• M11: 9,545,541 km (0.116 R)
• M12: 10,013,184 km (0.098 R)
• M13: 10,948,919 km (0.097 R)
• M14: 12,485,588 km (0.059 R)
• M15: 15,225,473 km (0.031 R)
• M16: 15,924,245 km (0.108 R)
• M17: 17,828,775 km (0.06 R)
• M18: 19,135,363 km (0.118 R)
• M19: 20,018,289 km (0.113 R)
• M20: 20,928,144 km (0.106 R)
• M21: 22,456,136 km (0.086 R)
• M22: 24,845,663 km (0.109 R)
• M23: 25,733,078 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.4

Radius: 4.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.24 AU - 7.74 AU

Year: 13235 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,899,742 km

• M1: 56,099 km (0.117 R)
• M2: 239,805 km (0.094 R)
• M3: 654,790 km (0.075 R)
• M4: 940,821 km (0.106 R)
• M5: 1,594,115 km (0.113 R)
• M6: 3,336,033 km (0.099 R)
• M7: 3,688,635 km (0.106 R)
• M8: 7,040,674 km (0.117 R)
• M9: 7,619,768 km (0.075 R)
• M10: 8,264,834 km (0.118 R)
• M11: 9,356,449 km (0.064 R)
• M12: 10,788,998 km (0.065 R)
• M13: 13,202,610 km (0.118 R)
• M14: 13,491,185 km (0.084 R)
• M15: 16,335,639 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.6

Radius: 3.1

Gravity: 88.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.48 AU - 9.08 AU

Year: 16798 Days

Day: 20.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,899,742 km

• M1: 44,281 km (0.066 R)
• M2: 177,423 km (0.113 R)
• M3: 835,654 km (0.12 R)
• M4: 1,246,449 km (0.115 R)
• M5: 1,570,179 km (0.098 R)
• M6: 1,725,013 km (0.072 R)
• M7: 1,966,464 km (0.055 R)
• M8: 2,293,934 km (0.088 R)
• M9: 2,680,495 km (0.053 R)
• M10: 4,163,608 km (0.086 R)
• M11: 4,494,219 km (0.05 R)
• M12: 4,596,843 km (0.066 R)
• M13: 5,170,402 km (0.106 R)
• M14: 5,710,300 km (0.082 R)
• M15: 6,159,992 km (0.087 R)
• M16: 6,810,593 km (0.09 R)
• M17: 7,316,084 km (0.059 R)
• M18: 9,532,676 km (0.087 R)
• M19: 10,281,862 km (0.071 R)
• M20: 12,358,430 km (0.062 R)
• M21: 16,574,098 km (0.118 R)
• M22: 22,343,938 km (0.116 R)
• M23: 30,161,623 km (0.063 R)
• M24: 31,142,387 km (0.112 R)
• M25: 60,546,597 km (0.078 R)
• M26: 68,185,513 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.1

Radius: 5.7

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.56 AU - 12.52 AU

Year: 20541 Days

Day: 23 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,899,742 km

• M1: 73,303 km (0.115 R)
• M2: 287,527 km (0.067 R)
• M3: 689,646 km (0.049 R)
• M4: 1,537,567 km (0.109 R)
• M5: 1,985,313 km (0.091 R)
• M6: 2,239,779 km (0.099 R)
• M7: 2,696,950 km (0.114 R)
• M8: 4,003,837 km (0.097 R)
• M9: 4,542,240 km (0.093 R)
• M10: 5,127,766 km (0.049 R)
• M11: 6,038,368 km (0.072 R)
• M12: 7,693,220 km (0.08 R)
• M13: 8,174,476 km (0.105 R)
• M14: 8,372,544 km (0.084 R)
• M15: 12,121,616 km (0.043 R)
• M16: 12,706,694 km (0.113 R)
• M17: 17,833,113 km (0.116 R)
• M18: 18,589,480 km (0.06 R)
• M19: 22,889,970 km (0.117 R)
• M20: 35,185,419 km (0.08 R)
• M21: 37,315,693 km (0.059 R)
• M22: 38,968,749 km (0.06 R)
• M23: 39,813,229 km (0.113 R)
• M24: 43,463,866 km (0.086 R)
• M25: 45,913,681 km (0.11 R)
• M26: 48,454,152 km (0.11 R)
• M27: 49,923,502 km (0.062 R)
• M28: 57,899,761 km (0.108 R)
• M29: 64,117,498 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 4.5

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.31 AU - 13.21 AU

Year: 24396 Days

Day: 23.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,899,742 km

• M1: 56,249 km (0.032 R)
• M2: 249,978 km (0.108 R)
• M3: 539,151 km (0.112 R)
• M4: 786,137 km (0.055 R)
• M5: 978,220 km (0.07 R)
• M6: 1,229,694 km (0.029 R)
• M7: 1,539,960 km (0.057 R)
• M8: 1,862,045 km (0.108 R)
• M9: 2,337,317 km (0.042 R)
• M10: 3,073,488 km (0.05 R)
• M11: 3,889,844 km (0.083 R)
• M12: 4,590,411 km (0.117 R)
• M13: 5,569,828 km (0.057 R)
• M14: 6,108,380 km (0.103 R)
• M15: 6,412,513 km (0.075 R)
• M16: 6,818,073 km (0.074 R)
• M17: 10,089,928 km (0.094 R)
• M18: 13,534,568 km (0.049 R)
• M19: 13,680,875 km (0.043 R)
• M20: 15,280,675 km (0.108 R)
• M21: 16,664,006 km (0.095 R)
• M22: 24,089,147 km (0.11 R)
• M23: 26,409,858 km (0.118 R)
• M24: 30,101,635 km (0.075 R)
• M25: 31,107,232 km (0.115 R)
• M26: 32,395,568 km (0.067 R)
• M27: 39,225,010 km (0.066 R)
• M28: 41,339,128 km (0.093 R)
• M29: 41,492,914 km (0.097 R)
• M30: 43,052,472 km (0.076 R)
• M31: 45,300,928 km (0.046 R)
• M32: 47,457,830 km (0.08 R)
• M33: 47,964,967 km (0.072 R)
• M34: 56,770,148 km (0.077 R)
• M35: 67,868,365 km (0.079 R)
• M36: 69,159,993 km (0.034 R)
• M37: 70,907,446 km (0.107 R)
• M38: 71,127,953 km (0.083 R)
• M39: 78,899,712 km (0.117 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: 235 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit