🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.83 AU - 1.19 AU

Year: 373 Days

Day: 43.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,571,032 km

• M1: 98,136 km (0.118 R)
• M2: 147,504 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.98 AU - 1.4 AU

Year: 477 Days

Day: 42.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,571,032 km

• M1: 56,398 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.17 AU - 1.51 AU

Year: 569 Days

Day: 41.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.24 AU - 1.84 AU

Year: 702 Days

Day: 38.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 9.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.01 AU - 6.01 AU

Year: 5409 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 151 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,571,032 km

• M1: 122,371 km (0.062 R)
• M2: 532,419 km (0.109 R)
• M3: 829,221 km (0.068 R)
• M4: 1,223,262 km (0.043 R)
• M5: 1,546,244 km (0.043 R)
• M6: 2,085,095 km (0.118 R)
• M7: 2,414,210 km (0.101 R)
• M8: 3,251,659 km (0.07 R)
• M9: 3,903,158 km (0.06 R)
• M10: 4,361,376 km (0.115 R)
• M11: 4,710,388 km (0.084 R)
• M12: 6,653,515 km (0.049 R)
• M13: 7,117,268 km (0.111 R)
• M14: 8,075,143 km (0.113 R)
• M15: 10,407,823 km (0.077 R)
• M16: 12,131,639 km (0.113 R)
• M17: 12,637,430 km (0.113 R)
• M18: 14,698,440 km (0.081 R)
• M19: 15,220,387 km (0.086 R)
• M20: 17,259,854 km (0.047 R)
• M21: 17,606,921 km (0.089 R)
• M22: 21,405,211 km (0.107 R)
• M23: 23,108,383 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 12

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.95 AU - 7.57 AU

Year: 5750 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,571,032 km

• M1: 157,227 km (0.064 R)
• M2: 1,311,076 km (0.065 R)
• M3: 2,023,461 km (0.117 R)
• M4: 2,550,494 km (0.096 R)
• M5: 6,454,101 km (0.119 R)
• M6: 7,936,466 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.9

Radius: 5.8

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.48 AU - 15.28 AU

Year: 16969 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,571,032 km

• M1: 72,854 km (0.104 R)
• M2: 334,800 km (0.11 R)
• M3: 873,502 km (0.092 R)
• M4: 1,507,947 km (0.04 R)
• M5: 1,711,250 km (0.072 R)
• M6: 2,131,919 km (0.106 R)
• M7: 3,427,886 km (0.105 R)
• M8: 3,843,169 km (0.11 R)
• M9: 4,954,681 km (0.113 R)
• M10: 5,140,033 km (0.114 R)
• M11: 5,846,285 km (0.077 R)
• M12: 7,497,845 km (0.106 R)
• M13: 7,792,254 km (0.048 R)
• M14: 11,754,503 km (0.046 R)
• M15: 12,286,324 km (0.12 R)
• M16: 15,740,538 km (0.062 R)
• M17: 16,061,276 km (0.086 R)
• M18: 16,468,482 km (0.094 R)
• M19: 19,148,228 km (0.113 R)
• M20: 19,605,998 km (0.093 R)
• M21: 19,884,100 km (0.101 R)
• M22: 20,638,821 km (0.092 R)
• M23: 23,120,201 km (0.117 R)
• M24: 24,166,040 km (0.044 R)
• M25: 29,750,229 km (0.119 R)
• M26: 30,861,442 km (0.103 R)
• M27: 37,543,381 km (0.096 R)
• M28: 38,404,765 km (0.045 R)
• M29: 40,018,029 km (0.107 R)
• M30: 44,009,749 km (0.088 R)
• M31: 46,593,753 km (0.108 R)
• M32: 51,180,424 km (0.035 R)
• M33: 57,941,948 km (0.11 R)
• M34: 65,068,940 km (0.075 R)
• M35: 66,519,441 km (0.11 R)
• M36: 68,203,315 km (0.094 R)
• M37: 72,537,016 km (0.115 R)
• M38: 74,320,671 km (0.111 R)
• M39: 76,362,084 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.8

Radius: 6.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.16 AU - 17.94 AU

Year: 22510 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,571,032 km

• M1: 85,869 km (0.034 R)
• M2: 303,384 km (0.081 R)
• M3: 540,946 km (0.039 R)
• M4: 1,044,492 km (0.108 R)
• M5: 1,510,041 km (0.09 R)
• M6: 1,773,483 km (0.112 R)
• M7: 2,086,890 km (0.109 R)
• M8: 2,351,080 km (0.081 R)
• M9: 3,334,537 km (0.076 R)
• M10: 3,554,745 km (0.097 R)
• M11: 4,468,937 km (0.114 R)
• M12: 5,232,634 km (0.101 R)
• M13: 6,161,637 km (0.11 R)
• M14: 6,622,249 km (0.1 R)
• M15: 7,471,965 km (0.117 R)
• M16: 8,442,705 km (0.093 R)
• M17: 8,697,919 km (0.059 R)
• M18: 11,667,437 km (0.046 R)
• M19: 13,726,502 km (0.12 R)
• M20: 16,250,368 km (0.113 R)
• M21: 16,486,882 km (0.076 R)
• M22: 17,210,337 km (0.091 R)
• M23: 17,954,736 km (0.093 R)
• M24: 19,419,150 km (0.117 R)
• M25: 21,906,065 km (0.028 R)
• M26: 26,076,255 km (0.105 R)
• M27: 26,292,125 km (0.112 R)
• M28: 27,057,468 km (0.105 R)
• M29: 31,229,902 km (0.06 R)
• M30: 37,023,528 km (0.111 R)
• M31: 42,740,860 km (0.118 R)
• M32: 48,365,740 km (0.057 R)
• M33: 51,354,705 km (0.029 R)
• M34: 55,886,174 km (0.032 R)
• M35: 60,487,954 km (0.119 R)
• M36: 60,866,736 km (0.102 R)
• M37: 63,757,565 km (0.093 R)
• M38: 66,134,975 km (0.119 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: 337 - 13,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit