🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 31.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,519,941 km

• M1: 410,497 km (0.069 R)
• M2: 603,328 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.94 AU

Year: 324 Days

Day: 23.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.87 AU - 1.39 AU

Year: 434 Days

Day: 41.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,519,941 km

• M1: 40,092 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.91 AU - 2.09 AU

Year: 1023 Days

Day: 21.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.33 AU - 3.87 AU

Year: 1974 Days

Day: 34.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,519,941 km

• M1: 75,996 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.19 AU - 5.35 AU

Year: 3768 Days

Day: 12.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 12.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.83 AU - 9.67 AU

Year: 7803 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,519,941 km

• M1: 153,039 km (0.117 R)
• M2: 568,322 km (0.067 R)
• M3: 1,272,180 km (0.056 R)
• M4: 2,006,107 km (0.09 R)
• M5: 3,268,863 km (0.107 R)
• M6: 4,205,495 km (0.066 R)
• M7: 4,707,995 km (0.052 R)
• M8: 5,126,420 km (0.114 R)
• M9: 7,445,636 km (0.094 R)
• M10: 8,658,874 km (0.104 R)
• M11: 11,634,675 km (0.077 R)
• M12: 12,572,654 km (0.116 R)
• M13: 13,800,104 km (0.063 R)
• M14: 15,234,449 km (0.05 R)
• M15: 16,492,417 km (0.071 R)
• M16: 16,903,811 km (0.076 R)
• M17: 17,321,937 km (0.094 R)
• M18: 17,818,602 km (0.12 R)
• M19: 19,214,500 km (0.092 R)
• M20: 19,977,898 km (0.06 R)
• M21: 23,406,831 km (0.111 R)
• M22: 25,991,732 km (0.092 R)
• M23: 28,466,081 km (0.077 R)
• M24: 31,616,762 km (0.084 R)
• M25: 36,477,646 km (0.119 R)
• M26: 39,450,454 km (0.12 R)
• M27: 40,310,941 km (0.116 R)
• M28: 42,197,071 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 9.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.05 AU - 11.19 AU

Year: 9961 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,519,941 km

• M1: 120,127 km (0.119 R)
• M2: 701,614 km (0.104 R)
• M3: 2,442,036 km (0.07 R)
• M4: 2,805,409 km (0.066 R)
• M5: 3,848,555 km (0.04 R)
• M6: 4,155,230 km (0.034 R)
• M7: 4,458,765 km (0.085 R)
• M8: 4,797,454 km (0.102 R)
• M9: 6,528,152 km (0.119 R)
• M10: 6,861,306 km (0.078 R)
• M11: 8,762,695 km (0.087 R)
• M12: 10,018,719 km (0.067 R)
• M13: 11,988,474 km (0.093 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.9

Radius: 7.5

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.5 AU - 13.84 AU

Year: 16310 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,519,941 km

• M1: 119,678 km (0.075 R)
• M2: 371,302 km (0.086 R)
• M3: 985,401 km (0.119 R)
• M4: 1,299,856 km (0.085 R)
• M5: 1,731,446 km (0.062 R)
• M6: 2,095,567 km (0.029 R)
• M7: 2,831,888 km (0.062 R)
• M8: 3,700,902 km (0.066 R)
• M9: 4,088,211 km (0.056 R)
• M10: 5,679,633 km (0.095 R)
• M11: 5,993,489 km (0.114 R)
• M12: 7,139,409 km (0.115 R)
• M13: 8,274,857 km (0.064 R)
• M14: 8,937,874 km (0.118 R)
• M15: 9,202,214 km (0.096 R)
• M16: 9,690,950 km (0.094 R)
• M17: 10,139,893 km (0.099 R)
• M18: 10,544,107 km (0.064 R)
• M19: 12,204,344 km (0.082 R)
• M20: 12,794,507 km (0.095 R)
• M21: 16,982,350 km (0.111 R)
• M22: 19,693,512 km (0.088 R)
• M23: 20,688,338 km (0.095 R)
• M24: 21,151,493 km (0.117 R)
• M25: 22,098,448 km (0.07 R)
• M26: 26,386,222 km (0.078 R)
• M27: 32,672,474 km (0.102 R)
• M28: 38,758,415 km (0.106 R)
• M29: 39,746,209 km (0.09 R)
• M30: 40,606,098 km (0.103 R)
• M31: 46,975,975 km (0.116 R)
• M32: 48,260,423 km (0.118 R)
• M33: 48,585,050 km (0.106 R)
• M34: 49,733,064 km (0.117 R)
• M35: 55,035,112 km (0.027 R)
• M36: 58,648,648 km (0.084 R)
• M37: 60,325,042 km (0.051 R)
• M38: 61,270,202 km (0.115 R)
• M39: 67,959,769 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.2

Radius: 4.7

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.87 AU - 17.49 AU

Year: 23537 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,519,941 km

• M1: 58,493 km (0.11 R)
• M2: 349,760 km (0.096 R)
• M3: 620,981 km (0.051 R)
• M4: 1,111,063 km (0.081 R)
• M5: 1,302,848 km (0.113 R)
• M6: 1,468,901 km (0.051 R)
• M7: 1,632,113 km (0.071 R)
• M8: 1,789,340 km (0.107 R)
• M9: 2,615,420 km (0.07 R)
• M10: 3,439,255 km (0.119 R)
• M11: 4,258,303 km (0.06 R)
• M12: 4,801,044 km (0.074 R)
• M13: 5,089,170 km (0.068 R)
• M14: 8,427,895 km (0.119 R)
• M15: 12,852,103 km (0.072 R)
• M16: 13,058,548 km (0.068 R)
• M17: 14,050,830 km (0.064 R)
• M18: 15,946,086 km (0.107 R)
• M19: 21,367,961 km (0.032 R)
• M20: 25,126,458 km (0.111 R)
• M21: 26,434,093 km (0.114 R)
• M22: 27,901,050 km (0.077 R)
• M23: 35,649,322 km (0.09 R)
• M24: 44,558,923 km (0.097 R)
• M25: 52,181,682 km (0.115 R)
• M26: 52,706,920 km (0.107 R)
• M27: 56,667,524 km (0.046 R)
• M28: 57,037,180 km (0.12 R)
• M29: 66,602,019 km (0.04 R)
• M30: 66,807,567 km (0.035 R)
• M31: 67,426,902 km (0.096 R)
• M32: 68,886,827 km (0.095 R)
• M33: 72,302,745 km (0.086 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit