🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 24.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,800,518 km

• M1: 13,464 km (0.091 R)
• M2: 157,826 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 166 Days

Day: 18.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.56 AU - 0.66 AU

Year: 175 Days

Day: 38.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 39.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.16 AU

Year: 373 Days

Day: 12.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,800,518 km

• M1: 43,832 km (0.115 R)
• M2: 201,808 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 8.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.88 AU - 8.34 AU

Year: 7706 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,800,518 km

• M1: 102,175 km (0.082 R)
• M2: 372,947 km (0.094 R)
• M3: 869,164 km (0.109 R)
• M4: 1,656,946 km (0.07 R)
• M5: 2,254,141 km (0.088 R)
• M6: 3,065,111 km (0.119 R)
• M7: 4,081,479 km (0.066 R)
• M8: 5,250,436 km (0.091 R)
• M9: 6,207,863 km (0.086 R)
• M10: 7,137,314 km (0.052 R)
• M11: 7,930,333 km (0.104 R)
• M12: 8,901,373 km (0.038 R)
• M13: 10,435,947 km (0.079 R)
• M14: 14,075,065 km (0.103 R)
• M15: 14,858,360 km (0.109 R)
• M16: 16,573,051 km (0.078 R)
• M17: 17,382,973 km (0.066 R)
• M18: 18,349,974 km (0.106 R)
• M19: 22,805,597 km (0.119 R)
• M20: 23,110,627 km (0.075 R)
• M21: 28,282,525 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 9

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.18 AU - 10.48 AU

Year: 12188 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,800,518 km

• M1: 118,482 km (0.056 R)
• M2: 780,901 km (0.112 R)
• M3: 1,886,429 km (0.095 R)
• M4: 2,500,379 km (0.08 R)
• M5: 2,910,875 km (0.118 R)
• M6: 3,391,085 km (0.109 R)
• M7: 3,895,529 km (0.105 R)
• M8: 4,449,041 km (0.09 R)
• M9: 6,350,130 km (0.112 R)
• M10: 7,117,268 km (0.111 R)
• M11: 8,594,697 km (0.088 R)
• M12: 8,981,707 km (0.115 R)
• M13: 11,322,016 km (0.089 R)
• M14: 12,024,976 km (0.07 R)
• M15: 18,174,795 km (0.115 R)
• M16: 20,904,806 km (0.054 R)
• M17: 21,694,384 km (0.078 R)
• M18: 22,594,664 km (0.105 R)
• M19: 23,802,218 km (0.091 R)
• M20: 26,650,113 km (0.108 R)
• M21: 27,473,948 km (0.094 R)
• M22: 28,314,688 km (0.101 R)
• M23: 29,389,698 km (0.074 R)
• M24: 30,269,035 km (0.059 R)
• M25: 30,603,236 km (0.089 R)
• M26: 31,965,026 km (0.106 R)
• M27: 34,930,804 km (0.087 R)
• M28: 35,545,352 km (0.117 R)
• M29: 36,042,017 km (0.1 R)
• M30: 37,817,145 km (0.079 R)
• M31: 45,647,546 km (0.119 R)
• M32: 48,176,797 km (0.106 R)
• M33: 48,632,622 km (0.117 R)
• M34: 55,486,299 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 5.5

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.73 AU - 13.29 AU

Year: 16243 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,800,518 km

• M1: 68,516 km (0.112 R)
• M2: 329,265 km (0.111 R)
• M3: 686,953 km (0.063 R)
• M4: 1,155,344 km (0.056 R)
• M5: 2,299,618 km (0.11 R)
• M6: 2,940,197 km (0.087 R)
• M7: 3,493,709 km (0.057 R)
• M8: 6,289,992 km (0.093 R)
• M9: 6,934,609 km (0.094 R)
• M10: 7,113,678 km (0.074 R)
• M11: 8,154,730 km (0.108 R)
• M12: 9,788,488 km (0.116 R)
• M13: 12,074,343 km (0.115 R)
• M14: 13,758,217 km (0.111 R)
• M15: 16,291,208 km (0.111 R)
• M16: 18,255,578 km (0.065 R)
• M17: 20,099,222 km (0.086 R)
• M18: 20,833,149 km (0.102 R)
• M19: 26,369,168 km (0.119 R)
• M20: 27,026,800 km (0.086 R)
• M21: 28,718,154 km (0.096 R)
• M22: 29,414,083 km (0.106 R)
• M23: 31,324,747 km (0.053 R)
• M24: 35,523,810 km (0.105 R)
• M25: 35,789,795 km (0.117 R)
• M26: 36,191,166 km (0.086 R)
• M27: 41,390,888 km (0.119 R)
• M28: 45,172,872 km (0.096 R)
• M29: 45,955,867 km (0.095 R)
• M30: 49,014,097 km (0.106 R)
• M31: 50,676,877 km (0.111 R)
• M32: 54,114,487 km (0.108 R)
• M33: 61,641,503 km (0.033 R)
• M34: 63,187,149 km (0.098 R)
• M35: 63,577,599 km (0.106 R)
• M36: 67,164,058 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit