🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.72 AU - 2.12 AU

Year: 953 Days

Day: 40 Hours

Environment

Temp: -65 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 8.3

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.8 AU - 9.58 AU

Year: 8395 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,979,126 km

• M1: 187,446 km (0.112 R)
• M2: 530,324 km (0.111 R)
• M3: 866,022 km (0.065 R)
• M4: 1,286,242 km (0.08 R)
• M5: 1,642,734 km (0.11 R)
• M6: 2,096,165 km (0.085 R)
• M7: 3,824,320 km (0.101 R)
• M8: 5,653,304 km (0.054 R)
• M9: 6,205,768 km (0.114 R)
• M10: 7,842,369 km (0.059 R)
• M11: 8,739,208 km (0.117 R)
• M12: 9,212,536 km (0.087 R)
• M13: 11,029,552 km (0.091 R)
• M14: 12,259,546 km (0.1 R)
• M15: 14,748,106 km (0.111 R)
• M16: 16,953,927 km (0.088 R)
• M17: 18,941,185 km (0.085 R)
• M18: 24,791,509 km (0.061 R)
• M19: 26,801,805 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 10.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.38 AU - 10.74 AU

Year: 9767 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,979,126 km

• M1: 135,984 km (0.083 R)
• M2: 787,633 km (0.081 R)
• M3: 1,482,814 km (0.102 R)
• M4: 2,213,151 km (0.118 R)
• M5: 6,293,732 km (0.079 R)
• M6: 11,580,970 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376

Radius: 13.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.81 AU - 9.63 AU

Year: 10027 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,979,126 km

• M1: 171,888 km (0.109 R)
• M2: 858,393 km (0.059 R)
• M3: 1,936,544 km (0.033 R)
• M4: 4,183,056 km (0.076 R)
• M5: 4,691,838 km (0.057 R)
• M6: 9,187,703 km (0.071 R)
• M7: 13,771,082 km (0.096 R)
• M8: 14,720,879 km (0.056 R)
• M9: 18,890,770 km (0.049 R)
• M10: 22,231,740 km (0.109 R)
• M11: 32,477,698 km (0.078 R)
• M12: 33,627,806 km (0.029 R)
• M13: 38,039,148 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 5

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.06 AU - 15.6 AU

Year: 20454 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,979,126 km

• M1: 62,682 km (0.082 R)
• M2: 371,900 km (0.089 R)
• M3: 699,669 km (0.049 R)
• M4: 980,614 km (0.03 R)
• M5: 1,231,041 km (0.071 R)
• M6: 1,539,811 km (0.076 R)
• M7: 2,423,785 km (0.091 R)
• M8: 4,006,829 km (0.062 R)
• M9: 4,336,393 km (0.094 R)
• M10: 7,169,029 km (0.111 R)
• M11: 12,017,496 km (0.077 R)
• M12: 15,460,192 km (0.107 R)
• M13: 16,600,277 km (0.075 R)
• M14: 17,534,516 km (0.107 R)
• M15: 17,708,199 km (0.064 R)
• M16: 18,864,441 km (0.098 R)
• M17: 35,766,009 km (0.103 R)
• M18: 42,720,664 km (0.071 R)
• M19: 48,619,458 km (0.116 R)
• M20: 63,622,030 km (0.083 R)
• M21: 66,740,547 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 3.2

Gravity: 36.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.1 AU - 16.88 AU

Year: 20786 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,979,126 km

• M1: 43,832 km (0.088 R)
• M2: 152,590 km (0.101 R)
• M3: 295,755 km (0.047 R)
• M4: 526,734 km (0.106 R)
• M5: 804,537 km (0.081 R)
• M6: 999,463 km (0.104 R)
• M7: 1,408,015 km (0.052 R)
• M8: 1,828,984 km (0.096 R)
• M9: 2,107,086 km (0.047 R)
• M10: 3,452,120 km (0.11 R)
• M11: 4,928,502 km (0.087 R)
• M12: 5,173,992 km (0.043 R)
• M13: 5,317,905 km (0.041 R)
• M14: 6,484,170 km (0.108 R)
• M15: 7,260,134 km (0.067 R)
• M16: 7,810,654 km (0.106 R)
• M17: 9,045,884 km (0.118 R)
• M18: 9,574,563 km (0.114 R)
• M19: 10,067,638 km (0.104 R)
• M20: 11,525,768 km (0.071 R)
• M21: 11,833,491 km (0.069 R)
• M22: 14,212,097 km (0.116 R)
• M23: 15,587,500 km (0.103 R)
• M24: 16,039,585 km (0.113 R)
• M25: 24,610,645 km (0.079 R)
• M26: 27,775,089 km (0.098 R)
• M27: 28,216,402 km (0.096 R)
• M28: 29,226,637 km (0.085 R)
• M29: 29,340,331 km (0.12 R)
• M30: 30,963,618 km (0.089 R)
• M31: 34,641,332 km (0.083 R)
• M32: 35,410,265 km (0.064 R)
• M33: 40,687,330 km (0.097 R)
• M34: 41,399,565 km (0.119 R)
• M35: 42,120,178 km (0.093 R)
• M36: 46,775,065 km (0.052 R)
• M37: 47,086,528 km (0.034 R)
• M38: 47,242,858 km (0.099 R)
• M39: 47,713,942 km (0.116 R)
• M40: 50,934,036 km (0.061 R)
• M41: 62,018,939 km (0.066 R)
• M42: 62,583,521 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.9

Radius: 4.9

Gravity: 38.52 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.98 AU - 16.24 AU

Year: 21036 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,979,126 km

• M1: 60,886 km (0.094 R)
• M2: 226,641 km (0.119 R)
• M3: 384,616 km (0.093 R)
• M4: 611,257 km (0.076 R)
• M5: 843,134 km (0.071 R)
• M6: 1,451,847 km (0.081 R)
• M7: 2,989,863 km (0.087 R)
• M8: 4,427,947 km (0.096 R)
• M9: 4,607,914 km (0.039 R)
• M10: 5,296,513 km (0.115 R)
• M11: 6,546,702 km (0.075 R)
• M12: 7,364,404 km (0.091 R)
• M13: 7,823,969 km (0.087 R)
• M14: 12,282,284 km (0.084 R)
• M15: 15,407,085 km (0.116 R)
• M16: 16,413,130 km (0.113 R)
• M17: 18,835,270 km (0.117 R)
• M18: 19,023,613 km (0.101 R)
• M19: 19,308,597 km (0.11 R)
• M20: 21,691,242 km (0.069 R)
• M21: 22,211,245 km (0.067 R)
• M22: 23,060,362 km (0.073 R)
• M23: 24,485,880 km (0.029 R)
• M24: 25,391,845 km (0.102 R)
• M25: 43,569,183 km (0.105 R)
• M26: 45,233,908 km (0.085 R)
• M27: 48,336,418 km (0.114 R)
• M28: 56,120,744 km (0.092 R)
• M29: 57,296,882 km (0.088 R)
• M30: 68,852,570 km (0.06 R)
• M31: 73,878,609 km (0.105 R)
• M32: 77,683,781 km (0.107 R)
• M33: 79,880,476 km (0.059 R)
• M34: 83,379,420 km (0.055 R)
• M35: 83,633,138 km (0.096 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit