🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.68 AU

Year: 158 Days

Day: 40.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.64 AU - 0.72 AU

Year: 211 Days

Day: 40.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.65 AU - 1.75 AU

Year: 835 Days

Day: 18.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,195,544 km

• M1: 197,170 km (0.116 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 10.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.12 AU - 6.14 AU

Year: 5718 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,195,544 km

• M1: 139,874 km (0.119 R)
• M2: 505,491 km (0.093 R)
• M3: 897,886 km (0.041 R)
• M4: 2,244,716 km (0.06 R)
• M5: 3,060,324 km (0.079 R)
• M6: 3,440,751 km (0.111 R)
• M7: 4,297,199 km (0.106 R)
• M8: 4,630,503 km (0.117 R)
• M9: 6,294,929 km (0.118 R)
• M10: 6,913,516 km (0.119 R)
• M11: 9,741,365 km (0.118 R)
• M12: 10,727,813 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 8.3

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.44 AU - 6.6 AU

Year: 6272 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,195,544 km

• M1: 103,671 km (0.059 R)
• M2: 380,577 km (0.062 R)
• M3: 651,648 km (0.119 R)
• M4: 1,222,065 km (0.114 R)
• M5: 1,525,749 km (0.051 R)
• M6: 1,924,277 km (0.104 R)
• M7: 2,408,376 km (0.115 R)
• M8: 2,755,443 km (0.092 R)
• M9: 3,052,844 km (0.034 R)
• M10: 3,371,637 km (0.104 R)
• M11: 3,903,756 km (0.117 R)
• M12: 4,202,952 km (0.066 R)
• M13: 4,904,417 km (0.096 R)
• M14: 5,464,661 km (0.09 R)
• M15: 6,333,375 km (0.106 R)
• M16: 6,642,594 km (0.094 R)
• M17: 6,925,783 km (0.076 R)
• M18: 7,902,657 km (0.099 R)
• M19: 8,798,748 km (0.077 R)
• M20: 9,358,992 km (0.093 R)
• M21: 10,127,477 km (0.06 R)
• M22: 11,433,466 km (0.112 R)
• M23: 12,100,822 km (0.087 R)
• M24: 14,026,446 km (0.104 R)
• M25: 17,251,926 km (0.12 R)
• M26: 19,681,844 km (0.076 R)
• M27: 20,267,669 km (0.099 R)
• M28: 21,938,827 km (0.085 R)
• M29: 22,252,234 km (0.056 R)
• M30: 24,783,580 km (0.043 R)
• M31: 25,294,756 km (0.115 R)
• M32: 27,139,447 km (0.055 R)
• M33: 28,048,703 km (0.07 R)
• M34: 30,702,420 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 9.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.96 AU - 9.98 AU

Year: 10121 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,195,544 km

• M1: 121,922 km (0.105 R)
• M2: 709,244 km (0.105 R)
• M3: 2,153,910 km (0.115 R)
• M4: 2,676,306 km (0.075 R)
• M5: 3,105,801 km (0.103 R)
• M6: 4,343,275 km (0.107 R)
• M7: 5,684,869 km (0.111 R)
• M8: 6,831,387 km (0.117 R)
• M9: 8,548,022 km (0.104 R)
• M10: 10,047,891 km (0.097 R)
• M11: 12,037,841 km (0.101 R)
• M12: 12,365,910 km (0.07 R)
• M13: 13,443,912 km (0.077 R)
• M14: 14,707,116 km (0.083 R)
• M15: 15,271,998 km (0.111 R)
• M16: 17,329,268 km (0.108 R)
• M17: 18,173,149 km (0.109 R)
• M18: 19,866,747 km (0.104 R)
• M19: 20,869,202 km (0.108 R)
• M20: 21,582,784 km (0.08 R)
• M21: 26,118,741 km (0.086 R)
• M22: 26,854,463 km (0.113 R)
• M23: 27,698,644 km (0.075 R)
• M24: 34,001,202 km (0.077 R)
• M25: 34,878,295 km (0.069 R)
• M26: 37,252,413 km (0.088 R)
• M27: 39,611,721 km (0.065 R)

Asteroid Belt

Center: 11.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 4.7

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.18 AU - 14.92 AU

Year: 18790 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,195,544 km

• M1: 68,217 km (0.062 R)
• M2: 570,716 km (0.106 R)
• M3: 1,012,778 km (0.064 R)
• M4: 1,345,633 km (0.078 R)
• M5: 1,625,530 km (0.055 R)
• M6: 1,977,385 km (0.114 R)
• M7: 2,282,564 km (0.087 R)
• M8: 2,496,489 km (0.06 R)
• M9: 2,787,906 km (0.108 R)
• M10: 4,536,406 km (0.081 R)
• M11: 7,272,102 km (0.12 R)
• M12: 8,041,334 km (0.093 R)
• M13: 9,005,642 km (0.063 R)
• M14: 9,689,753 km (0.066 R)
• M15: 16,314,994 km (0.101 R)
• M16: 19,884,998 km (0.071 R)
• M17: 20,210,972 km (0.079 R)
• M18: 22,154,397 km (0.066 R)
• M19: 24,684,247 km (0.062 R)
• M20: 29,142,712 km (0.091 R)
• M21: 31,726,417 km (0.081 R)
• M22: 36,608,394 km (0.091 R)
• M23: 45,534,749 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit