🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 30.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,218,260 km

• M1: 33,360 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.49 AU - 1.77 AU

Year: 780 Days

Day: 37.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,218,260 km

• M1: 38,895 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.99 AU - 1.99 AU

Year: 1052 Days

Day: 16 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.77 AU - 2.33 AU

Year: 1100 Days

Day: 34 Hours

Environment

Temp: -86 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 12.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.79 AU - 6.82 AU

Year: 5234 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,218,260 km

• M1: 160,967 km (0.09 R)
• M2: 583,132 km (0.06 R)
• M3: 1,016,966 km (0.047 R)
• M4: 1,447,958 km (0.093 R)
• M5: 1,990,998 km (0.116 R)
• M6: 2,533,290 km (0.088 R)
• M7: 3,070,795 km (0.104 R)
• M8: 3,899,268 km (0.082 R)
• M9: 4,575,152 km (0.107 R)
• M10: 5,303,245 km (0.112 R)
• M11: 6,496,288 km (0.073 R)
• M12: 7,141,354 km (0.109 R)
• M13: 8,056,444 km (0.117 R)
• M14: 9,629,316 km (0.052 R)
• M15: 11,947,484 km (0.031 R)
• M16: 13,514,223 km (0.086 R)
• M17: 14,616,011 km (0.063 R)
• M18: 15,776,741 km (0.082 R)
• M19: 16,673,580 km (0.103 R)
• M20: 17,271,673 km (0.116 R)
• M21: 17,827,877 km (0.099 R)
• M22: 19,869,140 km (0.115 R)
• M23: 21,040,342 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 9.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.45 AU - 6.49 AU

Year: 5466 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 112,218,260 km

• M1: 120,725 km (0.1 R)
• M2: 441,015 km (0.09 R)
• M3: 777,909 km (0.104 R)
• M4: 1,314,816 km (0.114 R)
• M5: 1,636,900 km (0.12 R)
• M6: 2,175,153 km (0.054 R)
• M7: 2,596,720 km (0.113 R)
• M8: 3,072,441 km (0.092 R)
• M9: 3,692,674 km (0.11 R)
• M10: 4,419,271 km (0.116 R)
• M11: 5,017,662 km (0.116 R)
• M12: 5,551,876 km (0.106 R)
• M13: 6,217,437 km (0.101 R)
• M14: 8,342,475 km (0.106 R)
• M15: 9,759,466 km (0.082 R)
• M16: 12,102,318 km (0.087 R)
• M17: 13,325,131 km (0.077 R)
• M18: 16,133,981 km (0.117 R)
• M19: 16,739,703 km (0.101 R)
• M20: 17,932,297 km (0.108 R)
• M21: 20,345,909 km (0.071 R)
• M22: 22,591,223 km (0.104 R)
• M23: 27,568,344 km (0.097 R)
• M24: 29,766,685 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 13.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.62 AU - 6.72 AU

Year: 6455 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,218,260 km

• M1: 172,337 km (0.068 R)
• M2: 628,760 km (0.079 R)
• M3: 1,119,291 km (0.11 R)
• M4: 1,846,038 km (0.116 R)
• M5: 2,326,995 km (0.119 R)
• M6: 3,135,272 km (0.083 R)
• M7: 5,045,039 km (0.116 R)
• M8: 6,033,432 km (0.069 R)
• M9: 6,539,521 km (0.045 R)
• M10: 7,989,573 km (0.114 R)
• M11: 8,559,392 km (0.117 R)
• M12: 9,644,575 km (0.072 R)
• M13: 10,103,691 km (0.088 R)
• M14: 10,577,317 km (0.112 R)
• M15: 18,655,902 km (0.094 R)
• M16: 19,807,955 km (0.098 R)
• M17: 20,854,242 km (0.105 R)
• M18: 24,723,143 km (0.07 R)
• M19: 27,188,216 km (0.069 R)
• M20: 30,790,234 km (0.031 R)
• M21: 32,602,762 km (0.095 R)
• M22: 33,955,276 km (0.115 R)
• M23: 35,780,071 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802

Radius: 3.5

Gravity: 65.47 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.11 AU - 22.21 AU

Year: 30206 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 112,218,260 km

• M1: 43,533 km (0.057 R)
• M2: 286,181 km (0.119 R)
• M3: 459,714 km (0.065 R)
• M4: 628,610 km (0.107 R)
• M5: 1,034,768 km (0.09 R)
• M6: 1,633,609 km (0.06 R)
• M7: 1,793,230 km (0.068 R)
• M8: 2,167,075 km (0.117 R)
• M9: 2,697,848 km (0.109 R)
• M10: 2,978,942 km (0.085 R)
• M11: 3,566,563 km (0.099 R)
• M12: 4,529,076 km (0.062 R)
• M13: 5,345,282 km (0.066 R)
• M14: 7,263,126 km (0.078 R)
• M15: 7,423,196 km (0.085 R)
• M16: 7,861,518 km (0.079 R)
• M17: 8,789,473 km (0.09 R)
• M18: 9,723,562 km (0.103 R)
• M19: 13,154,889 km (0.111 R)
• M20: 16,202,197 km (0.059 R)
• M21: 19,380,554 km (0.075 R)
• M22: 21,061,136 km (0.059 R)
• M23: 22,048,033 km (0.086 R)
• M24: 24,350,345 km (0.116 R)
• M25: 25,929,799 km (0.08 R)
• M26: 26,053,965 km (0.106 R)
• M27: 27,062,404 km (0.043 R)
• M28: 29,291,113 km (0.119 R)
• M29: 29,425,752 km (0.117 R)
• M30: 31,215,840 km (0.085 R)
• M31: 32,066,004 km (0.11 R)
• M32: 32,931,428 km (0.044 R)
• M33: 45,097,325 km (0.081 R)
• M34: 49,353,086 km (0.11 R)
• M35: 50,119,625 km (0.101 R)
• M36: 53,064,459 km (0.06 R)
• M37: 54,885,664 km (0.079 R)
• M38: 78,258,835 km (0.114 R)
• M39: 87,409,587 km (0.034 R)
• M40: 87,969,083 km (0.082 R)
• M41: 98,451,406 km (0.068 R)
• M42: 101,196,078 km (0.1 R)
• M43: 102,742,770 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 4.2

Gravity: 54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.31 AU - 20.15 AU

Year: 30376 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 112,218,260 km

• M1: 52,359 km (0.027 R)
• M2: 556,055 km (0.069 R)
• M3: 1,120,937 km (0.12 R)
• M4: 1,602,792 km (0.069 R)
• M5: 2,092,725 km (0.104 R)
• M6: 2,334,475 km (0.102 R)
• M7: 2,961,140 km (0.096 R)
• M8: 3,591,546 km (0.111 R)
• M9: 4,698,271 km (0.077 R)
• M10: 5,596,756 km (0.097 R)
• M11: 8,723,650 km (0.12 R)
• M12: 11,402,798 km (0.116 R)
• M13: 13,574,212 km (0.044 R)
• M14: 15,823,715 km (0.071 R)
• M15: 16,190,379 km (0.112 R)
• M16: 21,154,336 km (0.117 R)
• M17: 22,278,564 km (0.086 R)
• M18: 24,401,507 km (0.103 R)
• M19: 27,700,290 km (0.115 R)
• M20: 39,022,006 km (0.116 R)
• M21: 61,445,530 km (0.105 R)
• M22: 61,670,974 km (0.071 R)
• M23: 63,264,491 km (0.032 R)
• M24: 65,119,056 km (0.082 R)
• M25: 68,451,049 km (0.072 R)
• M26: 75,452,678 km (0.113 R)
• M27: 82,094,076 km (0.05 R)
• M28: 100,222,794 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit