🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.69 AU - 0.71 AU

Year: 224 Days

Day: 43.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 239 Days

Day: 44.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 55.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.92 AU - 1.2 AU

Year: 418 Days

Day: 21.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,674,638 km

• M1: 217,964 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.68 AU - 4.02 AU

Year: 2892 Days

Day: 20.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,674,638 km

• M1: 843,582 km (0.065 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 13.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.14 AU - 9.08 AU

Year: 8843 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,674,638 km

• M1: 172,337 km (0.038 R)
• M2: 609,013 km (0.108 R)
• M3: 1,180,626 km (0.115 R)
• M4: 1,643,781 km (0.082 R)
• M5: 2,266,109 km (0.075 R)
• M6: 3,154,271 km (0.114 R)
• M7: 3,781,535 km (0.056 R)
• M8: 4,786,833 km (0.117 R)
• M9: 6,104,940 km (0.116 R)
• M10: 8,883,122 km (0.058 R)
• M11: 11,402,200 km (0.115 R)
• M12: 12,707,741 km (0.101 R)
• M13: 13,366,420 km (0.118 R)
• M14: 14,237,678 km (0.04 R)
• M15: 16,581,428 km (0.102 R)
• M16: 18,330,526 km (0.108 R)
• M17: 18,786,501 km (0.064 R)
• M18: 19,249,955 km (0.057 R)
• M19: 20,523,182 km (0.081 R)
• M20: 25,991,583 km (0.083 R)
• M21: 26,567,535 km (0.113 R)
• M22: 29,784,188 km (0.063 R)
• M23: 31,812,286 km (0.107 R)
• M24: 32,693,268 km (0.11 R)
• M25: 35,905,135 km (0.106 R)
• M26: 38,324,282 km (0.06 R)
• M27: 40,979,345 km (0.051 R)
• M28: 44,981,836 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 8.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.08 AU - 11.36 AU

Year: 10719 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,674,638 km

• M1: 101,128 km (0.05 R)
• M2: 480,658 km (0.09 R)
• M3: 1,026,690 km (0.111 R)
• M4: 1,312,422 km (0.041 R)
• M5: 2,675,857 km (0.03 R)
• M6: 3,097,574 km (0.107 R)
• M7: 3,873,986 km (0.075 R)
• M8: 4,151,191 km (0.081 R)
• M9: 6,307,046 km (0.036 R)
• M10: 6,763,619 km (0.043 R)
• M11: 8,266,330 km (0.086 R)
• M12: 8,813,409 km (0.112 R)
• M13: 9,294,815 km (0.079 R)
• M14: 9,655,944 km (0.106 R)
• M15: 10,454,498 km (0.118 R)
• M16: 11,398,161 km (0.078 R)
• M17: 13,226,845 km (0.119 R)
• M18: 14,151,659 km (0.102 R)
• M19: 18,075,462 km (0.091 R)
• M20: 18,355,509 km (0.074 R)
• M21: 19,286,008 km (0.034 R)
• M22: 20,097,576 km (0.109 R)
• M23: 24,585,662 km (0.1 R)
• M24: 25,102,971 km (0.06 R)
• M25: 26,517,868 km (0.073 R)
• M26: 27,985,124 km (0.12 R)
• M27: 28,454,562 km (0.11 R)
• M28: 34,504,749 km (0.084 R)
• M29: 38,171,991 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 6.3

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.83 AU - 13.95 AU

Year: 17719 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,674,638 km

• M1: 78,688 km (0.096 R)
• M2: 489,933 km (0.052 R)
• M3: 835,803 km (0.099 R)
• M4: 1,110,016 km (0.089 R)
• M5: 1,557,763 km (0.109 R)
• M6: 2,098,559 km (0.118 R)
• M7: 2,539,424 km (0.044 R)
• M8: 2,782,221 km (0.092 R)
• M9: 3,286,366 km (0.114 R)
• M10: 6,621,950 km (0.09 R)
• M11: 6,896,462 km (0.085 R)
• M12: 7,968,630 km (0.086 R)
• M13: 9,373,803 km (0.103 R)
• M14: 11,846,655 km (0.097 R)
• M15: 12,876,338 km (0.047 R)
• M16: 14,114,110 km (0.117 R)
• M17: 18,479,825 km (0.115 R)
• M18: 20,917,821 km (0.086 R)
• M19: 23,562,263 km (0.055 R)
• M20: 26,650,412 km (0.045 R)
• M21: 28,893,183 km (0.064 R)
• M22: 29,873,947 km (0.085 R)
• M23: 34,837,754 km (0.114 R)
• M24: 43,430,805 km (0.074 R)
• M25: 43,749,897 km (0.081 R)
• M26: 47,196,183 km (0.043 R)
• M27: 51,529,585 km (0.092 R)
• M28: 62,792,210 km (0.107 R)
• M29: 64,021,755 km (0.092 R)
• M30: 74,899,615 km (0.083 R)
• M31: 75,358,731 km (0.104 R)
• M32: 78,152,321 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 3.5

Gravity: 49.88 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.75 AU - 14.37 AU

Year: 19119 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,674,638 km

• M1: 50,414 km (0.09 R)
• M2: 178,919 km (0.043 R)
• M3: 1,569,730 km (0.113 R)
• M4: 2,459,539 km (0.1 R)
• M5: 2,642,946 km (0.076 R)
• M6: 3,089,046 km (0.113 R)
• M7: 3,330,049 km (0.073 R)
• M8: 3,879,970 km (0.092 R)
• M9: 4,097,037 km (0.052 R)
• M10: 4,867,915 km (0.104 R)
• M11: 5,419,781 km (0.081 R)
• M12: 7,139,409 km (0.076 R)
• M13: 7,752,760 km (0.104 R)
• M14: 9,246,046 km (0.103 R)
• M15: 10,322,103 km (0.085 R)
• M16: 10,558,917 km (0.074 R)
• M17: 10,920,794 km (0.062 R)
• M18: 11,104,800 km (0.045 R)
• M19: 13,198,272 km (0.11 R)
• M20: 13,407,111 km (0.095 R)
• M21: 17,974,633 km (0.084 R)
• M22: 20,465,138 km (0.068 R)
• M23: 21,216,718 km (0.037 R)
• M24: 22,378,345 km (0.091 R)
• M25: 23,992,357 km (0.041 R)
• M26: 38,073,406 km (0.096 R)
• M27: 39,639,995 km (0.086 R)
• M28: 40,074,577 km (0.101 R)
• M29: 43,975,042 km (0.097 R)
• M30: 49,279,932 km (0.086 R)
• M31: 51,481,714 km (0.083 R)
• M32: 58,478,855 km (0.115 R)
• M33: 66,694,321 km (0.034 R)
• M34: 67,720,712 km (0.076 R)
• M35: 70,227,075 km (0.068 R)
• M36: 70,863,165 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.48 AU - 22.04 AU

Year: 28657 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,674,638 km

• M1: 87,066 km (0.118 R)
• M2: 469,588 km (0.096 R)
• M3: 892,501 km (0.068 R)
• M4: 1,458,579 km (0.053 R)
• M5: 2,293,784 km (0.072 R)
• M6: 3,169,081 km (0.037 R)
• M7: 4,547,775 km (0.083 R)
• M8: 5,095,154 km (0.117 R)
• M9: 12,867,062 km (0.062 R)
• M10: 14,924,632 km (0.056 R)
• M11: 23,217,141 km (0.115 R)
• M12: 24,484,683 km (0.095 R)
• M13: 30,413,546 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit