🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 136 Days

Day: 43.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,407,301 km

• M1: 84,373 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.58 AU - 0.64 AU

Year: 168 Days

Day: 15 Hours

Environment

Temp: 246 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,407,301 km

• M1: 96,191 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.79 AU

Year: 211 Days

Day: 40.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.98 AU - 2.96 AU

Year: 1371 Days

Day: 31.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.54 AU - 2.8 AU

Year: 1541 Days

Day: 30.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.42 AU - 6.3 AU

Year: 4382 Days

Day: 18.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 9.5

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.38 AU - 9.64 AU

Year: 10355 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,407,301 km

• M1: 120,875 km (0.12 R)
• M2: 490,531 km (0.068 R)
• M3: 2,254,141 km (0.061 R)
• M4: 2,943,936 km (0.098 R)
• M5: 3,303,271 km (0.097 R)
• M6: 5,044,739 km (0.079 R)
• M7: 6,293,582 km (0.102 R)
• M8: 7,127,740 km (0.075 R)
• M9: 8,739,657 km (0.07 R)
• M10: 9,154,492 km (0.118 R)
• M11: 11,758,841 km (0.099 R)
• M12: 16,850,854 km (0.096 R)
• M13: 19,836,827 km (0.043 R)
• M14: 23,421,641 km (0.116 R)
• M15: 30,458,126 km (0.074 R)
• M16: 31,735,543 km (0.088 R)
• M17: 32,937,412 km (0.096 R)
• M18: 33,270,417 km (0.107 R)
• M19: 34,739,468 km (0.098 R)
• M20: 41,177,711 km (0.075 R)
• M21: 43,666,870 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 8

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.72 AU - 12.54 AU

Year: 12238 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,407,301 km

• M1: 99,782 km (0.116 R)
• M2: 352,752 km (0.094 R)
• M3: 616,642 km (0.092 R)
• M4: 881,431 km (0.052 R)
• M5: 1,413,401 km (0.108 R)
• M6: 1,802,206 km (0.051 R)
• M7: 2,321,161 km (0.101 R)
• M8: 2,594,177 km (0.12 R)
• M9: 2,865,248 km (0.042 R)
• M10: 3,307,609 km (0.095 R)
• M11: 3,823,273 km (0.102 R)
• M12: 4,646,959 km (0.052 R)
• M13: 5,294,119 km (0.086 R)
• M14: 6,851,134 km (0.09 R)
• M15: 7,920,160 km (0.081 R)
• M16: 9,513,078 km (0.115 R)
• M17: 10,217,385 km (0.106 R)
• M18: 12,036,944 km (0.062 R)
• M19: 14,975,944 km (0.119 R)
• M20: 18,197,683 km (0.074 R)
• M21: 20,763,137 km (0.063 R)
• M22: 21,212,978 km (0.073 R)
• M23: 21,577,548 km (0.071 R)
• M24: 24,646,100 km (0.106 R)
• M25: 26,494,082 km (0.063 R)
• M26: 26,916,846 km (0.079 R)
• M27: 32,468,871 km (0.06 R)
• M28: 33,812,410 km (0.055 R)
• M29: 35,065,442 km (0.111 R)
• M30: 41,089,598 km (0.106 R)
• M31: 43,095,706 km (0.073 R)
• M32: 48,395,210 km (0.066 R)
• M33: 53,102,457 km (0.117 R)
• M34: 54,964,950 km (0.114 R)
• M35: 58,999,455 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.3

Radius: 5.9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.38 AU - 15.36 AU

Year: 19235 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,407,301 km

• M1: 80,484 km (0.102 R)
• M2: 277,953 km (0.115 R)
• M3: 565,480 km (0.03 R)
• M4: 946,207 km (0.105 R)
• M5: 1,269,188 km (0.062 R)
• M6: 2,027,949 km (0.03 R)
• M7: 3,548,761 km (0.089 R)
• M8: 3,842,721 km (0.084 R)
• M9: 4,984,751 km (0.062 R)
• M10: 5,251,334 km (0.111 R)
• M11: 6,260,372 km (0.062 R)
• M12: 6,531,593 km (0.08 R)
• M13: 7,014,644 km (0.098 R)
• M14: 8,280,541 km (0.119 R)
• M15: 8,991,730 km (0.09 R)
• M16: 10,643,889 km (0.078 R)
• M17: 11,483,881 km (0.118 R)
• M18: 14,004,455 km (0.04 R)
• M19: 15,852,138 km (0.091 R)
• M20: 16,066,961 km (0.065 R)
• M21: 19,691,717 km (0.061 R)
• M22: 21,737,319 km (0.052 R)
• M23: 22,269,887 km (0.094 R)
• M24: 22,539,612 km (0.057 R)
• M25: 24,487,975 km (0.092 R)
• M26: 32,477,099 km (0.119 R)
• M27: 37,686,396 km (0.081 R)
• M28: 41,497,552 km (0.093 R)
• M29: 53,326,555 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 7.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.57 AU - 20.29 AU

Year: 23516 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,407,301 km

• M1: 89,609 km (0.114 R)
• M2: 380,278 km (0.119 R)
• M3: 712,535 km (0.109 R)
• M4: 1,166,115 km (0.082 R)
• M5: 1,577,210 km (0.112 R)
• M6: 2,415,108 km (0.1 R)
• M7: 3,111,187 km (0.082 R)
• M8: 3,933,826 km (0.1 R)
• M9: 4,965,153 km (0.096 R)
• M10: 5,563,096 km (0.108 R)
• M11: 6,334,273 km (0.075 R)
• M12: 8,914,088 km (0.049 R)
• M13: 13,482,209 km (0.094 R)
• M14: 17,830,121 km (0.093 R)
• M15: 22,330,624 km (0.053 R)
• M16: 23,538,028 km (0.104 R)
• M17: 27,648,230 km (0.089 R)
• M18: 27,991,856 km (0.073 R)
• M19: 31,212,848 km (0.072 R)
• M20: 31,460,881 km (0.116 R)
• M21: 33,492,420 km (0.025 R)
• M22: 34,938,732 km (0.109 R)
• M23: 35,474,891 km (0.105 R)
• M24: 38,096,743 km (0.099 R)
• M25: 38,807,483 km (0.084 R)
• M26: 46,732,580 km (0.076 R)
• M27: 52,283,708 km (0.109 R)
• M28: 54,406,651 km (0.086 R)
• M29: 55,489,291 km (0.118 R)
• M30: 56,955,201 km (0.088 R)
• M31: 61,313,136 km (0.063 R)
• M32: 62,485,385 km (0.074 R)
• M33: 65,888,138 km (0.086 R)
• M34: 67,738,514 km (0.111 R)
• M35: 68,572,074 km (0.04 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit