🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 38.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,012,615 km

• M1: 407,056 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.65 AU - 0.73 AU

Year: 216 Days

Day: 35.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.48 AU - 4.3 AU

Year: 2890 Days

Day: 15.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,012,615 km

• M1: 574,007 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 13.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.15 AU - 9.33 AU

Year: 8112 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,012,615 km

• M1: 189,391 km (0.078 R)
• M2: 704,307 km (0.049 R)
• M3: 1,516,324 km (0.118 R)
• M4: 2,012,241 km (0.093 R)
• M5: 2,895,467 km (0.114 R)
• M6: 4,880,331 km (0.098 R)
• M7: 9,305,885 km (0.057 R)
• M8: 9,967,706 km (0.028 R)
• M9: 10,660,793 km (0.07 R)
• M10: 13,150,999 km (0.103 R)
• M11: 15,453,909 km (0.053 R)
• M12: 19,183,683 km (0.108 R)
• M13: 20,330,051 km (0.038 R)
• M14: 22,523,455 km (0.103 R)
• M15: 25,630,902 km (0.03 R)
• M16: 26,233,034 km (0.115 R)
• M17: 28,921,008 km (0.085 R)
• M18: 33,087,159 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 5.1

Gravity: 35.83 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.29 AU - 12.57 AU

Year: 15523 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,012,615 km

• M1: 64,626 km (0.09 R)
• M2: 464,651 km (0.036 R)
• M3: 641,176 km (0.107 R)
• M4: 951,742 km (0.113 R)
• M5: 1,675,945 km (0.119 R)
• M6: 3,667,093 km (0.043 R)
• M7: 3,967,186 km (0.106 R)
• M8: 4,381,722 km (0.099 R)
• M9: 5,038,755 km (0.089 R)
• M10: 6,082,350 km (0.08 R)
• M11: 11,964,539 km (0.115 R)
• M12: 13,169,400 km (0.079 R)
• M13: 16,936,873 km (0.114 R)
• M14: 17,265,988 km (0.11 R)
• M15: 21,556,455 km (0.055 R)
• M16: 22,631,016 km (0.09 R)
• M17: 24,465,385 km (0.032 R)
• M18: 33,565,274 km (0.067 R)
• M19: 35,675,053 km (0.05 R)
• M20: 49,879,520 km (0.101 R)
• M21: 67,845,626 km (0.031 R)
• M22: 69,093,123 km (0.103 R)
• M23: 70,567,859 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 6.2

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.41 AU - 14.73 AU

Year: 17801 Days

Day: 23.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,012,615 km

• M1: 77,193 km (0.092 R)
• M2: 392,246 km (0.058 R)
• M3: 624,870 km (0.078 R)
• M4: 1,019,061 km (0.118 R)
• M5: 1,231,789 km (0.053 R)
• M6: 1,981,424 km (0.114 R)
• M7: 2,275,384 km (0.072 R)
• M8: 2,878,113 km (0.071 R)
• M9: 3,581,971 km (0.037 R)
• M10: 3,989,326 km (0.116 R)
• M11: 4,298,844 km (0.091 R)
• M12: 5,585,685 km (0.057 R)
• M13: 6,504,216 km (0.107 R)
• M14: 6,889,730 km (0.081 R)
• M15: 8,434,926 km (0.093 R)
• M16: 8,738,760 km (0.104 R)
• M17: 10,484,567 km (0.114 R)
• M18: 11,255,893 km (0.088 R)
• M19: 12,977,765 km (0.076 R)
• M20: 15,536,786 km (0.112 R)
• M21: 17,663,769 km (0.096 R)
• M22: 17,994,529 km (0.116 R)
• M23: 20,066,610 km (0.113 R)
• M24: 29,137,626 km (0.07 R)
• M25: 31,738,535 km (0.03 R)
• M26: 33,598,036 km (0.059 R)
• M27: 34,233,678 km (0.098 R)
• M28: 44,754,746 km (0.117 R)
• M29: 45,369,444 km (0.092 R)
• M30: 51,326,132 km (0.103 R)
• M31: 55,456,230 km (0.099 R)
• M32: 62,631,093 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.6

Radius: 5.2

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.77 AU - 23.03 AU

Year: 32191 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,012,615 km

• M1: 64,626 km (0.095 R)
• M2: 295,905 km (0.106 R)
• M3: 591,959 km (0.107 R)
• M4: 928,404 km (0.096 R)
• M5: 1,874,461 km (0.034 R)
• M6: 3,077,677 km (0.086 R)
• M7: 4,426,451 km (0.084 R)
• M8: 6,172,707 km (0.055 R)
• M9: 6,780,075 km (0.119 R)
• M10: 8,004,384 km (0.089 R)
• M11: 8,612,050 km (0.111 R)
• M12: 10,882,198 km (0.095 R)
• M13: 12,478,108 km (0.112 R)
• M14: 15,113,574 km (0.1 R)
• M15: 15,614,278 km (0.118 R)
• M16: 18,284,600 km (0.095 R)
• M17: 18,472,794 km (0.109 R)
• M18: 19,433,063 km (0.108 R)
• M19: 20,224,884 km (0.067 R)
• M20: 21,661,921 km (0.09 R)
• M21: 23,607,741 km (0.08 R)
• M22: 25,083,524 km (0.102 R)
• M23: 26,619,744 km (0.027 R)
• M24: 28,468,774 km (0.118 R)
• M25: 28,976,060 km (0.088 R)
• M26: 36,276,736 km (0.066 R)
• M27: 37,324,220 km (0.074 R)
• M28: 38,545,687 km (0.106 R)
• M29: 39,636,255 km (0.06 R)
• M30: 40,268,456 km (0.117 R)
• M31: 43,030,930 km (0.091 R)
• M32: 46,090,655 km (0.073 R)
• M33: 52,639,302 km (0.098 R)
• M34: 53,020,328 km (0.12 R)
• M35: 59,574,659 km (0.082 R)
• M36: 61,873,979 km (0.066 R)
• M37: 62,085,959 km (0.102 R)
• M38: 80,654,046 km (0.107 R)
• M39: 83,464,990 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit