🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.07 AU - 1.11 AU

Year: 418 Days

Day: 35.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.4 AU - 1.88 AU

Year: 771 Days

Day: 46.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.91 AU - 3.89 AU

Year: 2301 Days

Day: 44.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 11.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.72 AU - 7.9 AU

Year: 7255 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,626,685 km

• M1: 140,173 km (0.111 R)
• M2: 653,593 km (0.032 R)
• M3: 1,013,675 km (0.085 R)
• M4: 1,511,387 km (0.04 R)
• M5: 2,103,496 km (0.092 R)
• M6: 2,518,480 km (0.115 R)
• M7: 2,865,398 km (0.109 R)
• M8: 3,355,779 km (0.059 R)
• M9: 3,827,013 km (0.038 R)
• M10: 4,450,836 km (0.031 R)
• M11: 4,845,176 km (0.035 R)
• M12: 5,968,207 km (0.101 R)
• M13: 7,067,452 km (0.09 R)
• M14: 8,550,715 km (0.111 R)
• M15: 10,135,555 km (0.081 R)
• M16: 12,068,958 km (0.036 R)
• M17: 14,418,392 km (0.092 R)
• M18: 14,972,353 km (0.1 R)
• M19: 16,854,295 km (0.105 R)
• M20: 20,926,049 km (0.099 R)
• M21: 21,796,410 km (0.085 R)
• M22: 22,526,447 km (0.114 R)
• M23: 25,789,626 km (0.088 R)
• M24: 33,237,057 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 10

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.51 AU - 10.19 AU

Year: 11348 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,626,685 km

• M1: 144,661 km (0.099 R)
• M2: 485,744 km (0.093 R)
• M3: 1,005,148 km (0.118 R)
• M4: 1,344,137 km (0.077 R)
• M5: 2,456,397 km (0.101 R)
• M6: 3,476,655 km (0.09 R)
• M7: 4,449,041 km (0.056 R)
• M8: 5,080,942 km (0.093 R)
• M9: 5,880,393 km (0.11 R)
• M10: 6,882,699 km (0.091 R)
• M11: 7,728,376 km (0.112 R)
• M12: 9,124,722 km (0.096 R)
• M13: 11,524,272 km (0.094 R)
• M14: 13,025,038 km (0.097 R)
• M15: 16,265,028 km (0.063 R)
• M16: 19,102,751 km (0.086 R)
• M17: 20,006,471 km (0.096 R)
• M18: 24,380,563 km (0.116 R)
• M19: 25,443,456 km (0.114 R)
• M20: 30,005,294 km (0.108 R)
• M21: 30,889,567 km (0.117 R)
• M22: 31,338,061 km (0.088 R)
• M23: 32,248,215 km (0.084 R)
• M24: 33,059,035 km (0.03 R)
• M25: 34,600,791 km (0.093 R)
• M26: 36,065,952 km (0.119 R)
• M27: 39,513,136 km (0.092 R)
• M28: 45,158,212 km (0.103 R)
• M29: 46,172,934 km (0.068 R)
• M30: 49,613,984 km (0.09 R)
• M31: 50,694,230 km (0.059 R)
• M32: 51,318,652 km (0.075 R)
• M33: 53,544,070 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 3.4

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.55 AU - 15.21 AU

Year: 21071 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,626,685 km

• M1: 43,683 km (0.081 R)
• M2: 599,439 km (0.111 R)
• M3: 1,403,078 km (0.116 R)
• M4: 1,675,347 km (0.117 R)
• M5: 1,914,404 km (0.095 R)
• M6: 2,480,034 km (0.103 R)
• M7: 2,921,646 km (0.085 R)
• M8: 3,904,355 km (0.111 R)
• M9: 4,180,812 km (0.103 R)
• M10: 5,218,722 km (0.11 R)
• M11: 6,083,697 km (0.101 R)
• M12: 7,659,411 km (0.115 R)
• M13: 7,830,551 km (0.089 R)
• M14: 9,835,312 km (0.103 R)
• M15: 10,191,056 km (0.05 R)
• M16: 10,450,309 km (0.085 R)
• M17: 10,660,943 km (0.064 R)
• M18: 10,820,713 km (0.117 R)
• M19: 11,476,101 km (0.059 R)
• M20: 12,507,878 km (0.086 R)
• M21: 15,695,958 km (0.096 R)
• M22: 22,548,289 km (0.108 R)
• M23: 25,845,875 km (0.114 R)
• M24: 26,231,089 km (0.119 R)
• M25: 30,615,803 km (0.083 R)
• M26: 30,723,214 km (0.119 R)
• M27: 34,294,265 km (0.072 R)
• M28: 35,701,681 km (0.083 R)
• M29: 39,387,773 km (0.088 R)
• M30: 40,411,920 km (0.097 R)
• M31: 40,670,724 km (0.093 R)
• M32: 43,862,844 km (0.079 R)
• M33: 45,240,790 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 3.9

Gravity: 61.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.78 AU - 20.82 AU

Year: 25278 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,626,685 km

• M1: 48,769 km (0.093 R)
• M2: 349,012 km (0.066 R)
• M3: 2,427,973 km (0.107 R)
• M4: 2,736,743 km (0.085 R)
• M5: 3,370,440 km (0.096 R)
• M6: 4,131,744 km (0.104 R)
• M7: 4,421,664 km (0.103 R)
• M8: 6,645,736 km (0.074 R)
• M9: 6,892,423 km (0.113 R)
• M10: 10,546,799 km (0.045 R)
• M11: 12,971,781 km (0.098 R)
• M12: 15,059,270 km (0.098 R)
• M13: 15,228,614 km (0.07 R)
• M14: 18,887,030 km (0.105 R)
• M15: 20,089,199 km (0.113 R)
• M16: 21,341,333 km (0.093 R)
• M17: 22,314,018 km (0.072 R)
• M18: 22,534,077 km (0.073 R)
• M19: 23,090,581 km (0.081 R)
• M20: 23,656,360 km (0.11 R)
• M21: 27,120,598 km (0.111 R)
• M22: 28,907,694 km (0.1 R)
• M23: 33,284,479 km (0.083 R)
• M24: 35,033,428 km (0.038 R)
• M25: 37,614,440 km (0.052 R)
• M26: 38,082,831 km (0.099 R)
• M27: 38,713,087 km (0.11 R)
• M28: 41,969,832 km (0.114 R)
• M29: 46,291,266 km (0.08 R)
• M30: 46,828,921 km (0.06 R)
• M31: 54,202,749 km (0.085 R)
• M32: 55,000,106 km (0.112 R)
• M33: 58,894,587 km (0.082 R)
• M34: 62,095,832 km (0.108 R)
• M35: 70,484,234 km (0.101 R)
• M36: 71,672,789 km (0.08 R)
• M37: 77,815,726 km (0.057 R)
• M38: 82,187,574 km (0.115 R)
• M39: 84,566,928 km (0.088 R)
• M40: 85,908,522 km (0.114 R)
• M41: 86,991,910 km (0.088 R)
• M42: 93,113,754 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit