🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 203 Days

Day: 18.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.81 AU

Year: 213 Days

Day: 47.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,826,709 km

• M1: 59,091 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.59 AU - 0.97 AU

Year: 255 Days

Day: 43.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,826,709 km

• M1: 51,910 km (0.088 R)
• M2: 232,475 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.66 AU - 1.86 AU

Year: 866 Days

Day: 16.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,826,709 km

• M1: 221,106 km (0.109 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 12

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.51 AU - 6.97 AU

Year: 5781 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,826,709 km

• M1: 149,299 km (0.089 R)
• M2: 663,018 km (0.117 R)
• M3: 1,059,003 km (0.097 R)
• M4: 1,593,965 km (0.103 R)
• M5: 2,007,304 km (0.09 R)
• M6: 2,423,486 km (0.089 R)
• M7: 3,588,853 km (0.048 R)
• M8: 4,233,769 km (0.076 R)
• M9: 4,926,557 km (0.116 R)
• M10: 6,073,524 km (0.079 R)
• M11: 7,539,882 km (0.096 R)
• M12: 8,848,415 km (0.09 R)
• M13: 10,678,296 km (0.092 R)
• M14: 11,357,321 km (0.048 R)
• M15: 12,220,500 km (0.081 R)
• M16: 13,457,076 km (0.08 R)
• M17: 19,317,872 km (0.038 R)
• M18: 20,034,895 km (0.056 R)
• M19: 20,769,420 km (0.118 R)
• M20: 21,905,018 km (0.083 R)
• M21: 22,448,806 km (0.109 R)
• M22: 23,241,376 km (0.11 R)
• M23: 26,162,872 km (0.089 R)
• M24: 26,863,589 km (0.097 R)
• M25: 32,624,304 km (0.096 R)
• M26: 33,436,022 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 11.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.16 AU - 10.2 AU

Year: 9484 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,826,709 km

• M1: 144,212 km (0.108 R)
• M2: 702,811 km (0.042 R)
• M3: 1,254,827 km (0.053 R)
• M4: 1,831,527 km (0.117 R)
• M5: 3,376,873 km (0.052 R)
• M6: 4,041,686 km (0.077 R)
• M7: 5,812,625 km (0.045 R)
• M8: 7,859,573 km (0.089 R)
• M9: 8,313,902 km (0.112 R)
• M10: 10,894,465 km (0.112 R)
• M11: 12,130,592 km (0.034 R)
• M12: 12,871,401 km (0.073 R)
• M13: 13,275,614 km (0.055 R)
• M14: 15,933,220 km (0.118 R)
• M15: 19,983,583 km (0.07 R)

Asteroid Belt

Center: 11.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.5

Radius: 5.6

Gravity: 31.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.89 AU - 14.69 AU

Year: 18991 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,826,709 km

• M1: 69,713 km (0.096 R)
• M2: 265,387 km (0.113 R)
• M3: 471,233 km (0.079 R)
• M4: 745,147 km (0.08 R)
• M5: 1,017,266 km (0.118 R)
• M6: 1,955,244 km (0.083 R)
• M7: 2,293,485 km (0.096 R)
• M8: 2,669,873 km (0.039 R)
• M9: 4,670,745 km (0.102 R)
• M10: 4,891,551 km (0.1 R)
• M11: 5,314,464 km (0.111 R)
• M12: 5,972,845 km (0.106 R)
• M13: 6,638,106 km (0.066 R)
• M14: 6,917,555 km (0.106 R)
• M15: 10,594,072 km (0.097 R)
• M16: 12,315,495 km (0.105 R)
• M17: 12,595,991 km (0.047 R)
• M18: 13,315,706 km (0.076 R)
• M19: 14,368,875 km (0.048 R)
• M20: 15,154,414 km (0.057 R)
• M21: 15,476,498 km (0.109 R)
• M22: 15,720,941 km (0.114 R)
• M23: 15,968,077 km (0.104 R)
• M24: 18,129,317 km (0.054 R)
• M25: 20,576,140 km (0.088 R)
• M26: 23,987,271 km (0.09 R)
• M27: 24,535,098 km (0.029 R)
• M28: 25,541,892 km (0.116 R)
• M29: 28,850,249 km (0.099 R)
• M30: 33,102,718 km (0.115 R)
• M31: 33,508,876 km (0.067 R)
• M32: 36,878,568 km (0.111 R)
• M33: 66,771,065 km (0.101 R)
• M34: 68,290,231 km (0.085 R)
• M35: 69,832,286 km (0.109 R)
• M36: 73,673,660 km (0.116 R)
• M37: 74,134,571 km (0.06 R)
• M38: 76,232,831 km (0.116 R)
• M39: 81,282,058 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 3.5

Gravity: 46.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.54 AU - 18.66 AU

Year: 23958 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,826,709 km

• M1: 44,580 km (0.12 R)
• M2: 159,621 km (0.118 R)
• M3: 354,846 km (0.093 R)
• M4: 799,301 km (0.118 R)
• M5: 1,866,832 km (0.078 R)
• M6: 6,665,333 km (0.114 R)
• M7: 8,028,020 km (0.045 R)
• M8: 13,137,835 km (0.11 R)
• M9: 13,870,565 km (0.088 R)
• M10: 14,630,223 km (0.056 R)
• M11: 15,739,491 km (0.106 R)
• M12: 16,398,021 km (0.101 R)
• M13: 16,903,811 km (0.091 R)
• M14: 20,641,664 km (0.098 R)
• M15: 22,546,493 km (0.104 R)
• M16: 29,325,521 km (0.104 R)
• M17: 36,769,810 km (0.084 R)
• M18: 43,113,358 km (0.066 R)
• M19: 49,447,482 km (0.11 R)
• M20: 53,751,712 km (0.077 R)
• M21: 68,581,349 km (0.109 R)
• M22: 75,527,327 km (0.092 R)
• M23: 78,812,197 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.5

Radius: 3.5

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.92 AU - 21.62 AU

Year: 31371 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,826,709 km

• M1: 50,863 km (0.101 R)
• M2: 291,865 km (0.071 R)
• M3: 485,894 km (0.117 R)
• M4: 782,397 km (0.055 R)
• M5: 1,174,194 km (0.076 R)
• M6: 1,494,932 km (0.113 R)
• M7: 2,112,621 km (0.104 R)
• M8: 2,240,976 km (0.107 R)
• M9: 2,585,051 km (0.091 R)
• M10: 2,963,085 km (0.116 R)
• M11: 3,891,340 km (0.063 R)
• M12: 4,318,591 km (0.071 R)
• M13: 5,073,462 km (0.093 R)
• M14: 6,298,818 km (0.093 R)
• M15: 7,411,079 km (0.088 R)
• M16: 7,809,308 km (0.088 R)
• M17: 9,487,497 km (0.109 R)
• M18: 11,921,454 km (0.101 R)
• M19: 15,853,036 km (0.11 R)
• M20: 16,596,537 km (0.058 R)
• M21: 21,056,349 km (0.12 R)
• M22: 21,953,936 km (0.104 R)
• M23: 25,912,595 km (0.096 R)
• M24: 26,826,937 km (0.082 R)
• M25: 26,942,726 km (0.09 R)
• M26: 30,953,146 km (0.099 R)
• M27: 32,900,761 km (0.092 R)
• M28: 33,299,738 km (0.057 R)
• M29: 35,622,395 km (0.053 R)
• M30: 36,894,575 km (0.107 R)
• M31: 37,325,267 km (0.116 R)
• M32: 37,614,290 km (0.114 R)
• M33: 41,199,702 km (0.091 R)
• M34: 56,288,144 km (0.118 R)
• M35: 73,084,993 km (0.106 R)
• M36: 76,988,899 km (0.034 R)
• M37: 79,110,795 km (0.085 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: 344 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit