🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.74 AU

Year: 197 Days

Day: 15.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,796,878 km

• M1: 55,950 km (0.066 R)
• M2: 348,563 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 238 Days

Day: 35.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,796,878 km

• M1: 57,446 km (0.115 R)
• M2: 262,993 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 42.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.74 AU - 0.94 AU

Year: 277 Days

Day: 26.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.46 AU

Year: 565 Days

Day: 33.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.51 AU - 2.31 AU

Year: 950 Days

Day: 44.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.7

Radius: 12.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.56 AU - 8.16 AU

Year: 6466 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,796,878 km

• M1: 163,211 km (0.033 R)
• M2: 641,326 km (0.107 R)
• M3: 2,003,265 km (0.057 R)
• M4: 2,416,903 km (0.066 R)
• M5: 3,178,207 km (0.093 R)
• M6: 4,683,610 km (0.113 R)
• M7: 5,207,801 km (0.086 R)
• M8: 5,803,500 km (0.097 R)
• M9: 7,512,805 km (0.119 R)
• M10: 9,399,982 km (0.074 R)
• M11: 11,224,927 km (0.072 R)
• M12: 12,221,099 km (0.089 R)
• M13: 13,275,315 km (0.119 R)
• M14: 14,209,404 km (0.043 R)
• M15: 16,013,255 km (0.104 R)
• M16: 18,175,992 km (0.027 R)
• M17: 19,548,702 km (0.079 R)
• M18: 24,595,685 km (0.099 R)
• M19: 25,558,048 km (0.111 R)
• M20: 27,002,416 km (0.039 R)
• M21: 30,251,233 km (0.039 R)
• M22: 31,052,030 km (0.104 R)
• M23: 32,487,272 km (0.037 R)
• M24: 33,539,244 km (0.101 R)
• M25: 34,289,029 km (0.044 R)
• M26: 34,940,527 km (0.065 R)
• M27: 36,268,358 km (0.101 R)
• M28: 38,090,759 km (0.109 R)
• M29: 38,789,531 km (0.076 R)
• M30: 39,973,449 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 10.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.59 AU - 9.67 AU

Year: 9124 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,796,878 km

• M1: 132,095 km (0.099 R)
• M2: 501,901 km (0.054 R)
• M3: 838,795 km (0.06 R)
• M4: 1,640,041 km (0.111 R)
• M5: 2,277,179 km (0.073 R)
• M6: 3,591,546 km (0.097 R)
• M7: 4,043,331 km (0.098 R)
• M8: 4,479,409 km (0.088 R)
• M9: 5,819,507 km (0.064 R)
• M10: 6,309,440 km (0.11 R)
• M11: 7,224,231 km (0.106 R)
• M12: 8,346,215 km (0.045 R)
• M13: 10,739,332 km (0.076 R)
• M14: 12,568,465 km (0.026 R)
• M15: 14,070,577 km (0.067 R)
• M16: 14,420,038 km (0.074 R)
• M17: 15,075,576 km (0.116 R)
• M18: 17,628,763 km (0.043 R)
• M19: 18,171,953 km (0.076 R)
• M20: 18,866,535 km (0.065 R)
• M21: 20,235,057 km (0.054 R)
• M22: 22,450,003 km (0.075 R)
• M23: 26,729,100 km (0.096 R)
• M24: 28,919,064 km (0.058 R)
• M25: 32,323,462 km (0.118 R)
• M26: 34,489,490 km (0.117 R)
• M27: 36,531,052 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 12.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.98 AU - 12.1 AU

Year: 11449 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,796,878 km

• M1: 160,818 km (0.119 R)
• M2: 583,432 km (0.113 R)
• M3: 1,161,627 km (0.109 R)
• M4: 2,675,708 km (0.092 R)
• M5: 3,755,056 km (0.091 R)
• M6: 4,319,938 km (0.111 R)
• M7: 5,983,466 km (0.06 R)
• M8: 7,336,429 km (0.056 R)
• M9: 9,995,083 km (0.084 R)
• M10: 10,804,407 km (0.107 R)
• M11: 11,310,646 km (0.116 R)
• M12: 12,010,166 km (0.083 R)
• M13: 13,495,972 km (0.11 R)
• M14: 14,962,330 km (0.044 R)
• M15: 16,385,455 km (0.071 R)
• M16: 17,054,456 km (0.119 R)
• M17: 21,195,475 km (0.101 R)
• M18: 25,664,263 km (0.052 R)
• M19: 27,490,703 km (0.114 R)
• M20: 32,549,505 km (0.042 R)
• M21: 33,964,701 km (0.119 R)
• M22: 36,039,324 km (0.046 R)
• M23: 37,171,181 km (0.077 R)
• M24: 40,037,477 km (0.105 R)
• M25: 40,844,108 km (0.118 R)
• M26: 43,048,134 km (0.1 R)
• M27: 44,752,353 km (0.037 R)
• M28: 48,598,514 km (0.05 R)
• M29: 49,979,751 km (0.111 R)
• M30: 55,102,730 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.1

Radius: 6.5

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.86 AU - 20.84 AU

Year: 31828 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,796,878 km

• M1: 80,783 km (0.118 R)
• M2: 323,730 km (0.032 R)
• M3: 666,159 km (0.107 R)
• M4: 1,329,476 km (0.078 R)
• M5: 1,815,819 km (0.119 R)
• M6: 2,156,304 km (0.111 R)
• M7: 3,195,710 km (0.091 R)
• M8: 4,205,346 km (0.115 R)
• M9: 4,610,158 km (0.12 R)
• M10: 5,081,092 km (0.076 R)
• M11: 5,370,264 km (0.095 R)
• M12: 6,027,149 km (0.065 R)
• M13: 6,257,529 km (0.093 R)
• M14: 9,076,402 km (0.103 R)
• M15: 9,689,454 km (0.079 R)
• M16: 9,942,274 km (0.047 R)
• M17: 10,527,352 km (0.111 R)
• M18: 11,273,247 km (0.106 R)
• M19: 12,794,208 km (0.067 R)
• M20: 14,202,672 km (0.104 R)
• M21: 19,341,509 km (0.039 R)
• M22: 25,000,347 km (0.107 R)
• M23: 25,476,517 km (0.101 R)
• M24: 37,699,411 km (0.078 R)
• M25: 39,277,519 km (0.107 R)
• M26: 41,726,736 km (0.091 R)
• M27: 45,853,991 km (0.096 R)
• M28: 53,323,712 km (0.109 R)
• M29: 72,766,798 km (0.11 R)
• M30: 74,225,377 km (0.059 R)
• M31: 76,200,368 km (0.112 R)
• M32: 79,483,742 km (0.113 R)
• M33: 86,873,727 km (0.052 R)
• M34: 97,911,058 km (0.11 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit