🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.17 AU - 1.55 AU

Year: 557 Days

Day: 37.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,392,574 km

• M1: 431,291 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.49 AU - 2.29 AU

Year: 913 Days

Day: 31.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.04 AU - 2.4 AU

Year: 1163 Days

Day: 33.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,392,574 km

• M1: 435,479 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.52 AU - 2.78 AU

Year: 1516 Days

Day: 27.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.35 AU - 3.03 AU

Year: 1551 Days

Day: 30.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,392,574 km

• M1: 505,790 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.06 AU - 4.4 AU

Year: 3058 Days

Day: 29.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,392,574 km

• M1: 78,539 km (0.102 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.9

Radius: 15

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.49 AU - 9.41 AU

Year: 7878 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,392,574 km

• M1: 187,446 km (0.103 R)
• M2: 779,704 km (0.073 R)
• M3: 1,312,871 km (0.105 R)
• M4: 2,163,185 km (0.047 R)
• M5: 2,635,765 km (0.089 R)
• M6: 3,313,892 km (0.075 R)
• M7: 4,635,739 km (0.077 R)
• M8: 6,539,821 km (0.107 R)
• M9: 8,000,943 km (0.036 R)
• M10: 9,574,413 km (0.114 R)
• M11: 10,060,008 km (0.1 R)
• M12: 12,001,489 km (0.113 R)
• M13: 12,797,799 km (0.111 R)
• M14: 14,058,011 km (0.067 R)
• M15: 14,750,350 km (0.073 R)
• M16: 17,895,645 km (0.054 R)
• M17: 22,467,655 km (0.052 R)
• M18: 26,512,483 km (0.104 R)
• M19: 27,182,531 km (0.095 R)
• M20: 29,976,571 km (0.043 R)
• M21: 32,194,060 km (0.081 R)
• M22: 35,896,757 km (0.093 R)
• M23: 38,395,640 km (0.08 R)
• M24: 39,007,196 km (0.106 R)
• M25: 45,623,012 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 11.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.81 AU - 14.61 AU

Year: 14084 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,392,574 km

• M1: 140,472 km (0.112 R)
• M2: 962,513 km (0.064 R)
• M3: 1,351,318 km (0.091 R)
• M4: 1,830,928 km (0.096 R)
• M5: 2,328,341 km (0.113 R)
• M6: 2,722,980 km (0.108 R)
• M7: 3,327,057 km (0.085 R)
• M8: 3,937,266 km (0.059 R)
• M9: 5,216,927 km (0.112 R)
• M10: 6,042,258 km (0.055 R)
• M11: 6,601,006 km (0.087 R)
• M12: 8,670,094 km (0.063 R)
• M13: 10,548,295 km (0.096 R)
• M14: 12,096,035 km (0.076 R)
• M15: 12,505,634 km (0.098 R)
• M16: 13,916,940 km (0.091 R)
• M17: 14,431,856 km (0.063 R)
• M18: 15,568,351 km (0.113 R)
• M19: 17,420,672 km (0.102 R)
• M20: 18,942,382 km (0.098 R)
• M21: 21,050,664 km (0.114 R)
• M22: 22,864,239 km (0.068 R)
• M23: 24,221,840 km (0.104 R)
• M24: 27,396,756 km (0.097 R)
• M25: 29,766,984 km (0.051 R)
• M26: 32,047,753 km (0.098 R)
• M27: 35,385,731 km (0.08 R)
• M28: 38,443,511 km (0.116 R)
• M29: 45,641,413 km (0.091 R)
• M30: 47,066,183 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 4.2

Gravity: 33.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.41 AU - 16.29 AU

Year: 17144 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,392,574 km

• M1: 52,210 km (0.109 R)
• M2: 209,437 km (0.1 R)
• M3: 362,027 km (0.029 R)
• M4: 598,840 km (0.066 R)
• M5: 878,738 km (0.092 R)
• M6: 1,048,831 km (0.046 R)
• M7: 1,200,673 km (0.103 R)
• M8: 1,411,157 km (0.103 R)
• M9: 2,017,626 km (0.087 R)
• M10: 6,329,636 km (0.098 R)
• M11: 6,966,773 km (0.058 R)
• M12: 7,369,042 km (0.066 R)
• M13: 9,399,533 km (0.107 R)
• M14: 10,114,013 km (0.073 R)
• M15: 10,513,439 km (0.043 R)
• M16: 11,222,383 km (0.102 R)
• M17: 12,344,816 km (0.117 R)
• M18: 14,665,528 km (0.061 R)
• M19: 15,851,839 km (0.119 R)
• M20: 16,624,961 km (0.065 R)
• M21: 19,528,656 km (0.113 R)
• M22: 20,506,876 km (0.085 R)
• M23: 23,537,280 km (0.035 R)
• M24: 25,055,250 km (0.114 R)
• M25: 26,208,949 km (0.106 R)
• M26: 29,882,324 km (0.063 R)
• M27: 32,390,033 km (0.037 R)
• M28: 33,007,125 km (0.066 R)
• M29: 33,757,956 km (0.101 R)
• M30: 38,918,185 km (0.109 R)
• M31: 41,467,483 km (0.049 R)
• M32: 43,525,650 km (0.079 R)
• M33: 44,884,148 km (0.099 R)
• M34: 45,189,777 km (0.049 R)
• M35: 46,739,012 km (0.091 R)
• M36: 49,616,228 km (0.104 R)
• M37: 54,496,260 km (0.113 R)
• M38: 56,962,680 km (0.069 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit