🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1.02 AU

Year: 269 Days

Day: 21.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.96 AU - 1.14 AU

Year: 376 Days

Day: 45.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,621,058 km

• M1: 27,227 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.07 AU - 1.35 AU

Year: 466 Days

Day: 17.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.07 AU - 1.45 AU

Year: 495 Days

Day: 47.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 164.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.41 AU - 6.49 AU

Year: 4451 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,621,058 km

• M1: 118,781 km (0.054 R)
• M2: 1,379,592 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 14

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7 AU - 10.26 AU

Year: 8869 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,621,058 km

• M1: 174,132 km (0.111 R)
• M2: 815,608 km (0.095 R)
• M3: 1,273,676 km (0.026 R)
• M4: 2,166,776 km (0.104 R)
• M5: 2,937,504 km (0.107 R)
• M6: 3,685,493 km (0.114 R)
• M7: 4,171,836 km (0.105 R)
• M8: 4,701,113 km (0.11 R)
• M9: 6,067,091 km (0.097 R)
• M10: 6,749,108 km (0.07 R)
• M11: 7,362,758 km (0.109 R)
• M12: 7,847,306 km (0.092 R)
• M13: 11,482,235 km (0.111 R)
• M14: 13,397,686 km (0.071 R)
• M15: 16,249,620 km (0.11 R)
• M16: 18,435,843 km (0.112 R)
• M17: 21,783,844 km (0.106 R)
• M18: 22,701,626 km (0.107 R)
• M19: 24,170,229 km (0.117 R)
• M20: 29,760,701 km (0.104 R)
• M21: 30,373,604 km (0.033 R)
• M22: 32,049,100 km (0.068 R)
• M23: 35,241,668 km (0.11 R)
• M24: 36,389,981 km (0.073 R)
• M25: 38,882,731 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 13

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.4 AU - 12.38 AU

Year: 14343 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,621,058 km

• M1: 161,715 km (0.074 R)
• M2: 582,385 km (0.106 R)
• M3: 1,142,778 km (0.095 R)
• M4: 1,596,957 km (0.075 R)
• M5: 2,677,951 km (0.068 R)
• M6: 3,107,148 km (0.114 R)
• M7: 4,323,678 km (0.05 R)
• M8: 5,456,433 km (0.104 R)
• M9: 7,399,260 km (0.073 R)
• M10: 8,009,919 km (0.119 R)
• M11: 8,603,374 km (0.062 R)
• M12: 9,225,850 km (0.104 R)
• M13: 14,173,052 km (0.12 R)
• M14: 15,947,133 km (0.079 R)
• M15: 17,290,522 km (0.111 R)
• M16: 17,948,154 km (0.084 R)
• M17: 20,111,489 km (0.1 R)
• M18: 22,154,547 km (0.115 R)
• M19: 27,973,904 km (0.056 R)
• M20: 31,841,308 km (0.104 R)
• M21: 34,609,168 km (0.076 R)
• M22: 37,533,657 km (0.042 R)
• M23: 39,478,280 km (0.067 R)
• M24: 47,770,490 km (0.085 R)
• M25: 48,415,256 km (0.098 R)
• M26: 49,065,858 km (0.109 R)
• M27: 51,052,667 km (0.089 R)
• M28: 51,557,709 km (0.067 R)
• M29: 52,236,136 km (0.113 R)
• M30: 55,718,325 km (0.07 R)
• M31: 56,972,703 km (0.049 R)
• M32: 58,613,194 km (0.118 R)
• M33: 64,308,833 km (0.084 R)
• M34: 66,086,954 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.4

Radius: 7

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.05 AU - 13.45 AU

Year: 16873 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,621,058 km

• M1: 87,066 km (0.077 R)
• M2: 313,557 km (0.078 R)
• M3: 592,557 km (0.081 R)
• M4: 851,661 km (0.078 R)
• M5: 1,148,612 km (0.042 R)
• M6: 1,758,373 km (0.087 R)
• M7: 1,991,596 km (0.11 R)
• M8: 2,521,472 km (0.115 R)
• M9: 3,039,829 km (0.103 R)
• M10: 3,828,958 km (0.113 R)
• M11: 4,130,547 km (0.08 R)
• M12: 5,240,114 km (0.115 R)
• M13: 6,923,838 km (0.077 R)
• M14: 7,281,228 km (0.097 R)
• M15: 7,698,007 km (0.034 R)
• M16: 8,130,495 km (0.098 R)
• M17: 10,657,203 km (0.105 R)
• M18: 11,938,957 km (0.064 R)
• M19: 14,298,564 km (0.079 R)
• M20: 16,872,097 km (0.085 R)
• M21: 19,385,939 km (0.116 R)
• M22: 21,852,659 km (0.086 R)
• M23: 22,138,989 km (0.09 R)
• M24: 26,308,132 km (0.08 R)
• M25: 26,849,975 km (0.117 R)
• M26: 30,257,815 km (0.119 R)
• M27: 31,820,065 km (0.114 R)
• M28: 36,026,159 km (0.074 R)
• M29: 36,963,689 km (0.06 R)
• M30: 43,834,869 km (0.085 R)
• M31: 47,409,809 km (0.089 R)
• M32: 50,008,175 km (0.096 R)
• M33: 54,605,616 km (0.112 R)
• M34: 60,035,570 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.7

Radius: 7.6

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.37 AU - 17.05 AU

Year: 22832 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,621,058 km

• M1: 100,530 km (0.088 R)
• M2: 504,594 km (0.11 R)
• M3: 823,686 km (0.12 R)
• M4: 1,062,594 km (0.039 R)
• M5: 1,304,643 km (0.117 R)
• M6: 1,884,784 km (0.12 R)
• M7: 3,319,726 km (0.084 R)
• M8: 3,576,436 km (0.091 R)
• M9: 4,034,056 km (0.115 R)
• M10: 4,293,608 km (0.066 R)
• M11: 5,103,232 km (0.086 R)
• M12: 6,178,841 km (0.031 R)
• M13: 6,929,523 km (0.104 R)
• M14: 8,557,746 km (0.064 R)
• M15: 8,879,082 km (0.101 R)
• M16: 11,878,819 km (0.089 R)
• M17: 14,416,448 km (0.03 R)
• M18: 15,731,712 km (0.108 R)
• M19: 16,459,506 km (0.092 R)
• M20: 20,917,223 km (0.064 R)
• M21: 24,156,915 km (0.084 R)
• M22: 24,799,437 km (0.068 R)
• M23: 25,784,689 km (0.081 R)
• M24: 26,230,790 km (0.115 R)
• M25: 27,253,441 km (0.065 R)
• M26: 30,604,732 km (0.075 R)
• M27: 35,167,767 km (0.115 R)
• M28: 35,854,421 km (0.1 R)
• M29: 37,968,538 km (0.089 R)
• M30: 42,909,307 km (0.117 R)
• M31: 45,939,861 km (0.091 R)
• M32: 52,067,688 km (0.09 R)
• M33: 52,601,603 km (0.117 R)
• M34: 63,251,326 km (0.094 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit