🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.77 AU

Year: 194 Days

Day: 18.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.71 AU - 2.59 AU

Year: 1113 Days

Day: 23.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.96 AU - 2.38 AU

Year: 1129 Days

Day: 12.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.87 AU - 3.61 AU

Year: 2059 Days

Day: 16.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,852,035 km

• M1: 2,963,534 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.96 AU - 4.42 AU

Year: 3028 Days

Day: 16.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 143.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.55 AU - 5.21 AU

Year: 3807 Days

Day: 25.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 11.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.18 AU - 7.12 AU

Year: 5385 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,852,035 km

• M1: 144,212 km (0.096 R)
• M2: 552,615 km (0.11 R)
• M3: 1,004,849 km (0.11 R)
• M4: 1,405,771 km (0.088 R)
• M5: 2,067,742 km (0.079 R)
• M6: 3,534,250 km (0.116 R)
• M7: 3,945,943 km (0.099 R)
• M8: 4,971,137 km (0.083 R)
• M9: 6,135,308 km (0.111 R)
• M10: 7,096,474 km (0.112 R)
• M11: 7,473,162 km (0.099 R)
• M12: 7,863,163 km (0.09 R)
• M13: 8,957,023 km (0.094 R)
• M14: 10,322,253 km (0.073 R)
• M15: 11,123,200 km (0.047 R)
• M16: 12,352,446 km (0.108 R)
• M17: 13,000,055 km (0.067 R)
• M18: 13,409,804 km (0.078 R)
• M19: 14,912,215 km (0.066 R)
• M20: 15,361,457 km (0.101 R)
• M21: 20,091,144 km (0.106 R)
• M22: 21,197,719 km (0.109 R)
• M23: 23,456,797 km (0.028 R)
• M24: 26,033,321 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 12

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.25 AU - 8.13 AU

Year: 6808 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,852,035 km

• M1: 149,747 km (0.095 R)
• M2: 696,976 km (0.092 R)
• M3: 1,535,772 km (0.102 R)
• M4: 2,262,967 km (0.112 R)
• M5: 2,753,050 km (0.099 R)
• M6: 3,249,864 km (0.085 R)
• M7: 4,912,495 km (0.1 R)
• M8: 5,315,661 km (0.094 R)
• M9: 5,803,500 km (0.069 R)
• M10: 6,523,066 km (0.116 R)
• M11: 6,975,749 km (0.115 R)
• M12: 9,085,228 km (0.06 R)
• M13: 10,010,491 km (0.105 R)
• M14: 10,425,775 km (0.102 R)
• M15: 10,852,578 km (0.106 R)
• M16: 11,291,049 km (0.099 R)
• M17: 12,308,015 km (0.112 R)
• M18: 14,759,176 km (0.09 R)
• M19: 15,974,360 km (0.084 R)
• M20: 16,478,654 km (0.119 R)
• M21: 17,786,140 km (0.11 R)
• M22: 18,191,699 km (0.091 R)
• M23: 21,737,618 km (0.117 R)
• M24: 22,514,031 km (0.085 R)
• M25: 24,786,871 km (0.079 R)
• M26: 26,065,335 km (0.059 R)
• M27: 29,032,160 km (0.1 R)
• M28: 29,689,343 km (0.081 R)
• M29: 31,424,678 km (0.052 R)
• M30: 34,465,554 km (0.067 R)
• M31: 34,990,792 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 11.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.3 AU - 11.04 AU

Year: 11452 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,852,035 km

• M1: 138,079 km (0.108 R)
• M2: 737,518 km (0.094 R)
• M3: 1,840,951 km (0.035 R)
• M4: 2,301,563 km (0.038 R)
• M5: 2,729,114 km (0.071 R)
• M6: 3,331,993 km (0.1 R)
• M7: 4,021,789 km (0.063 R)
• M8: 4,615,394 km (0.119 R)
• M9: 5,438,481 km (0.091 R)
• M10: 6,052,281 km (0.027 R)
• M11: 7,679,457 km (0.055 R)
• M12: 8,737,862 km (0.113 R)
• M13: 10,640,747 km (0.111 R)
• M14: 12,743,495 km (0.11 R)
• M15: 14,157,045 km (0.104 R)
• M16: 14,833,078 km (0.071 R)
• M17: 17,066,275 km (0.083 R)
• M18: 17,523,147 km (0.114 R)
• M19: 24,516,548 km (0.073 R)
• M20: 27,623,097 km (0.096 R)
• M21: 30,312,418 km (0.107 R)
• M22: 30,982,916 km (0.051 R)
• M23: 36,205,976 km (0.057 R)
• M24: 37,983,647 km (0.067 R)
• M25: 38,763,052 km (0.067 R)
• M26: 41,987,634 km (0.077 R)
• M27: 50,666,704 km (0.085 R)
• M28: 51,295,015 km (0.102 R)
• M29: 53,211,215 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 3.4

Gravity: 64.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.23 AU - 20.21 AU

Year: 30921 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,852,035 km

• M1: 46,076 km (0.066 R)
• M2: 167,101 km (0.077 R)
• M3: 277,953 km (0.102 R)
• M4: 417,677 km (0.045 R)
• M5: 613,650 km (0.048 R)
• M6: 1,083,986 km (0.117 R)
• M7: 1,842,298 km (0.054 R)
• M8: 1,970,802 km (0.092 R)
• M9: 2,198,341 km (0.056 R)
• M10: 2,572,186 km (0.104 R)
• M11: 3,134,524 km (0.11 R)
• M12: 5,055,510 km (0.053 R)
• M13: 5,437,733 km (0.073 R)
• M14: 5,748,149 km (0.096 R)
• M15: 6,649,925 km (0.032 R)
• M16: 8,375,386 km (0.099 R)
• M17: 8,669,496 km (0.106 R)
• M18: 9,340,592 km (0.092 R)
• M19: 10,580,309 km (0.078 R)
• M20: 13,143,519 km (0.092 R)
• M21: 13,701,519 km (0.051 R)
• M22: 14,358,404 km (0.038 R)
• M23: 15,823,416 km (0.12 R)
• M24: 21,458,767 km (0.053 R)
• M25: 22,455,538 km (0.116 R)
• M26: 24,660,461 km (0.114 R)
• M27: 26,125,024 km (0.046 R)
• M28: 26,249,639 km (0.091 R)
• M29: 37,713,623 km (0.07 R)
• M30: 38,675,388 km (0.056 R)
• M31: 39,162,329 km (0.082 R)
• M32: 43,206,109 km (0.106 R)
• M33: 46,965,354 km (0.032 R)
• M34: 55,949,005 km (0.068 R)
• M35: 57,831,096 km (0.071 R)
• M36: 59,971,094 km (0.086 R)
• M37: 63,955,334 km (0.097 R)
• M38: 84,891,855 km (0.091 R)
• M39: 86,264,715 km (0.089 R)
• M40: 87,652,384 km (0.108 R)
• M41: 95,995,458 km (0.103 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit