🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.65 AU - 0.91 AU

Year: 243 Days

Day: 22.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.78 AU - 0.98 AU

Year: 291 Days

Day: 21.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,750,424 km

• M1: 78,090 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.78 AU - 1.08 AU

Year: 317 Days

Day: 34.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,750,424 km

• M1: 32,313 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.01 AU - 2.23 AU

Year: 1090 Days

Day: 32.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.65 AU - 5.49 AU

Year: 3450 Days

Day: 16.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 10

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.12 AU - 6.6 AU

Year: 5009 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,750,424 km

• M1: 124,316 km (0.116 R)
• M2: 448,494 km (0.082 R)
• M3: 1,470,098 km (0.045 R)
• M4: 1,857,856 km (0.095 R)
• M5: 2,459,688 km (0.091 R)
• M6: 2,936,008 km (0.043 R)
• M7: 4,145,507 km (0.112 R)
• M8: 4,718,018 km (0.066 R)
• M9: 5,342,290 km (0.089 R)
• M10: 6,822,411 km (0.071 R)
• M11: 8,062,128 km (0.085 R)
• M12: 8,676,377 km (0.103 R)
• M13: 9,487,796 km (0.095 R)
• M14: 10,041,757 km (0.095 R)
• M15: 10,527,352 km (0.057 R)
• M16: 12,176,967 km (0.084 R)
• M17: 15,981,541 km (0.102 R)
• M18: 17,136,885 km (0.103 R)
• M19: 18,939,838 km (0.096 R)
• M20: 21,803,142 km (0.051 R)
• M21: 22,319,254 km (0.033 R)
• M22: 22,843,445 km (0.111 R)
• M23: 25,023,086 km (0.092 R)
• M24: 25,426,402 km (0.064 R)
• M25: 27,337,814 km (0.11 R)
• M26: 27,851,832 km (0.053 R)
• M27: 28,899,167 km (0.101 R)
• M28: 30,610,716 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 15

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.67 AU - 8.71 AU

Year: 7530 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,750,424 km

• M1: 192,084 km (0.094 R)
• M2: 844,031 km (0.06 R)
• M3: 1,662,780 km (0.085 R)
• M4: 2,156,005 km (0.104 R)
• M5: 3,558,634 km (0.09 R)
• M6: 4,523,840 km (0.102 R)
• M7: 7,044,414 km (0.085 R)
• M8: 7,628,743 km (0.1 R)
• M9: 9,318,601 km (0.077 R)
• M10: 12,047,117 km (0.116 R)
• M11: 13,987,251 km (0.119 R)
• M12: 14,795,529 km (0.097 R)
• M13: 16,128,296 km (0.074 R)
• M14: 17,473,929 km (0.117 R)
• M15: 19,382,947 km (0.117 R)
• M16: 22,894,757 km (0.118 R)
• M17: 23,936,407 km (0.052 R)
• M18: 24,925,848 km (0.039 R)
• M19: 28,696,612 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449

Radius: 3.9

Gravity: 29.52 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.55 AU - 17.81 AU

Year: 24054 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,750,424 km

• M1: 83,924 km (0.105 R)
• M2: 326,722 km (0.034 R)
• M3: 1,985,912 km (0.111 R)
• M4: 2,147,178 km (0.048 R)
• M5: 3,010,508 km (0.068 R)
• M6: 3,169,680 km (0.098 R)
• M7: 3,476,056 km (0.119 R)
• M8: 5,010,930 km (0.079 R)
• M9: 6,542,962 km (0.111 R)
• M10: 8,207,089 km (0.094 R)
• M11: 8,729,933 km (0.104 R)
• M12: 13,379,286 km (0.112 R)
• M13: 14,623,790 km (0.115 R)
• M14: 15,235,197 km (0.111 R)
• M15: 16,345,961 km (0.085 R)
• M16: 16,755,410 km (0.11 R)
• M17: 17,171,741 km (0.115 R)
• M18: 17,938,281 km (0.102 R)
• M19: 19,085,547 km (0.102 R)
• M20: 19,907,886 km (0.116 R)
• M21: 20,563,574 km (0.116 R)
• M22: 20,848,857 km (0.102 R)
• M23: 21,622,727 km (0.096 R)
• M24: 23,022,813 km (0.109 R)
• M25: 23,849,491 km (0.079 R)
• M26: 25,781,248 km (0.043 R)
• M27: 33,623,617 km (0.093 R)
• M28: 36,322,812 km (0.105 R)
• M29: 36,879,465 km (0.116 R)
• M30: 37,019,489 km (0.105 R)
• M31: 37,583,174 km (0.094 R)
• M32: 46,575,502 km (0.031 R)
• M33: 50,264,735 km (0.095 R)
• M34: 52,711,109 km (0.09 R)
• M35: 53,963,393 km (0.116 R)
• M36: 55,052,615 km (0.1 R)
• M37: 55,971,295 km (0.081 R)
• M38: 57,839,474 km (0.105 R)
• M39: 59,748,642 km (0.12 R)
• M40: 60,135,502 km (0.092 R)
• M41: 70,788,665 km (0.107 R)
• M42: 71,004,984 km (0.118 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit