🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 46 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,259,381 km

• M1: 131,048 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.96 AU - 1.06 AU

Year: 389 Days

Day: 19.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.6 AU - 1.82 AU

Year: 856 Days

Day: 25.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,259,381 km

• M1: 181,761 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.78 AU - 2.14 AU

Year: 1051 Days

Day: 36.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.42 AU - 3.44 AU

Year: 1920 Days

Day: 20.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 10

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.67 AU - 7.05 AU

Year: 6141 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,259,381 km

• M1: 124,465 km (0.104 R)
• M2: 855,550 km (0.113 R)
• M3: 1,231,190 km (0.11 R)
• M4: 2,666,133 km (0.036 R)
• M5: 3,354,283 km (0.034 R)
• M6: 4,495,117 km (0.111 R)
• M7: 5,081,540 km (0.032 R)
• M8: 5,469,597 km (0.03 R)
• M9: 6,968,418 km (0.075 R)
• M10: 13,421,323 km (0.065 R)
• M11: 13,761,209 km (0.098 R)
• M12: 17,958,776 km (0.118 R)
• M13: 19,722,235 km (0.117 R)
• M14: 22,144,075 km (0.077 R)
• M15: 27,936,355 km (0.062 R)
• M16: 28,305,563 km (0.088 R)
• M17: 28,865,508 km (0.084 R)
• M18: 35,954,352 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 14.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.79 AU - 8.91 AU

Year: 7630 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,259,381 km

• M1: 185,801 km (0.07 R)
• M2: 780,901 km (0.098 R)
• M3: 1,291,927 km (0.066 R)
• M4: 1,977,385 km (0.115 R)
• M5: 2,790,299 km (0.102 R)
• M6: 3,577,035 km (0.057 R)
• M7: 4,738,812 km (0.117 R)
• M8: 5,713,442 km (0.104 R)
• M9: 6,456,495 km (0.088 R)
• M10: 7,655,222 km (0.115 R)
• M11: 10,402,288 km (0.116 R)
• M12: 13,590,368 km (0.104 R)
• M13: 23,877,615 km (0.107 R)
• M14: 26,137,590 km (0.103 R)
• M15: 26,808,836 km (0.11 R)
• M16: 29,338,536 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 9.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.63 AU - 12.13 AU

Year: 11891 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,259,381 km

• M1: 114,742 km (0.108 R)
• M2: 431,590 km (0.086 R)
• M3: 824,434 km (0.082 R)
• M4: 1,225,955 km (0.057 R)
• M5: 1,522,009 km (0.058 R)
• M6: 2,262,369 km (0.113 R)
• M7: 2,863,453 km (0.119 R)
• M8: 3,369,094 km (0.113 R)
• M9: 4,469,984 km (0.092 R)
• M10: 5,551,727 km (0.12 R)
• M11: 8,586,918 km (0.087 R)
• M12: 9,007,288 km (0.032 R)
• M13: 10,720,931 km (0.066 R)
• M14: 15,048,050 km (0.118 R)
• M15: 16,358,826 km (0.068 R)
• M16: 17,894,448 km (0.102 R)
• M17: 21,081,482 km (0.071 R)
• M18: 21,419,722 km (0.059 R)
• M19: 22,280,957 km (0.066 R)
• M20: 25,958,223 km (0.119 R)
• M21: 29,072,401 km (0.064 R)
• M22: 34,841,194 km (0.066 R)
• M23: 37,868,008 km (0.109 R)
• M24: 38,872,558 km (0.068 R)
• M25: 40,934,615 km (0.079 R)
• M26: 43,750,346 km (0.085 R)
• M27: 49,914,078 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.8

Radius: 4.2

Gravity: 30.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17 AU - 19.44 AU

Year: 29778 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,259,381 km

• M1: 52,658 km (0.103 R)
• M2: 418,126 km (0.113 R)
• M3: 556,953 km (0.081 R)
• M4: 1,188,705 km (0.118 R)
• M5: 1,390,662 km (0.096 R)
• M6: 1,633,609 km (0.099 R)
• M7: 2,137,155 km (0.032 R)
• M8: 2,412,714 km (0.081 R)
• M9: 3,090,991 km (0.116 R)
• M10: 4,055,748 km (0.098 R)
• M11: 4,193,378 km (0.109 R)
• M12: 5,492,935 km (0.117 R)
• M13: 6,417,449 km (0.117 R)
• M14: 6,941,042 km (0.057 R)
• M15: 7,288,707 km (0.086 R)
• M16: 10,307,892 km (0.089 R)
• M17: 12,484,242 km (0.098 R)
• M18: 12,776,107 km (0.095 R)
• M19: 15,444,185 km (0.065 R)
• M20: 15,780,631 km (0.108 R)
• M21: 16,036,144 km (0.112 R)
• M22: 17,627,566 km (0.08 R)
• M23: 18,935,799 km (0.11 R)
• M24: 19,613,627 km (0.079 R)
• M25: 22,919,142 km (0.104 R)
• M26: 24,248,768 km (0.106 R)
• M27: 30,343,684 km (0.067 R)
• M28: 33,321,131 km (0.056 R)
• M29: 35,168,963 km (0.088 R)
• M30: 36,191,614 km (0.094 R)
• M31: 41,604,215 km (0.095 R)
• M32: 53,421,998 km (0.108 R)
• M33: 59,368,962 km (0.033 R)
• M34: 59,780,356 km (0.097 R)
• M35: 61,026,058 km (0.08 R)
• M36: 79,077,285 km (0.09 R)
• M37: 79,326,066 km (0.119 R)
• M38: 89,440,079 km (0.067 R)
• M39: 89,710,103 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.5

Radius: 6.9

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.45 AU - 19.51 AU

Year: 30417 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,259,381 km

• M1: 87,515 km (0.114 R)
• M2: 1,283,550 km (0.105 R)
• M3: 2,265,061 km (0.055 R)
• M4: 4,507,085 km (0.07 R)
• M5: 4,733,875 km (0.116 R)
• M6: 5,292,623 km (0.108 R)
• M7: 8,881,775 km (0.039 R)
• M8: 10,369,077 km (0.108 R)
• M9: 16,253,061 km (0.117 R)
• M10: 17,151,097 km (0.085 R)
• M11: 19,640,106 km (0.078 R)
• M12: 23,809,848 km (0.117 R)
• M13: 27,019,171 km (0.099 R)
• M14: 32,008,260 km (0.068 R)
• M15: 33,131,440 km (0.065 R)
• M16: 38,199,517 km (0.115 R)
• M17: 47,272,030 km (0.118 R)
• M18: 51,536,766 km (0.108 R)
• M19: 53,468,373 km (0.107 R)
• M20: 59,973,338 km (0.104 R)
• M21: 69,517,981 km (0.119 R)
• M22: 82,613,180 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit