🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 34.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,851,154 km

• M1: 46,375 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 8.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.12 AU - 1.16 AU

Year: 774 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,851,154 km

• M1: 109,506 km (0.119 R)
• M2: 446,699 km (0.068 R)
• M3: 927,806 km (0.087 R)
• M4: 2,295,879 km (0.095 R)
• M5: 2,673,015 km (0.041 R)
• M6: 3,405,745 km (0.118 R)
• M7: 4,495,266 km (0.078 R)
• M8: 5,120,286 km (0.082 R)
• M9: 5,819,357 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 8.8

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.37 AU - 1.45 AU

Year: 1065 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,851,154 km

• M1: 109,506 km (0.11 R)
• M2: 505,641 km (0.049 R)
• M3: 835,654 km (0.094 R)
• M4: 1,438,234 km (0.105 R)
• M5: 2,294,532 km (0.075 R)
• M6: 2,679,298 km (0.08 R)
• M7: 3,149,035 km (0.066 R)
• M8: 3,548,312 km (0.102 R)
• M9: 5,431,749 km (0.081 R)
• M10: 5,963,570 km (0.092 R)
• M11: 6,413,710 km (0.109 R)
• M12: 6,813,884 km (0.104 R)
• M13: 7,280,928 km (0.105 R)
• M14: 9,912,505 km (0.119 R)
• M15: 10,288,594 km (0.052 R)
• M16: 11,440,647 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 14.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.31 AU - 1.61 AU

Year: 1122 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,851,154 km

• M1: 176,525 km (0.119 R)
• M2: 726,597 km (0.084 R)
• M3: 1,197,681 km (0.091 R)
• M4: 1,658,741 km (0.078 R)
• M5: 2,192,506 km (0.074 R)
• M6: 2,935,260 km (0.116 R)
• M7: 3,386,447 km (0.119 R)
• M8: 4,479,259 km (0.057 R)
• M9: 4,995,073 km (0.031 R)
• M10: 5,606,479 km (0.111 R)
• M11: 6,893,470 km (0.042 R)
• M12: 7,584,014 km (0.078 R)
• M13: 8,198,412 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 12.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.3 AU - 1.78 AU

Year: 1215 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,851,154 km

• M1: 153,039 km (0.119 R)
• M2: 687,253 km (0.115 R)
• M3: 1,241,812 km (0.047 R)
• M4: 1,725,462 km (0.066 R)
• M5: 2,453,405 km (0.092 R)
• M6: 2,862,256 km (0.061 R)
• M7: 3,407,391 km (0.079 R)
• M8: 3,886,104 km (0.093 R)
• M9: 4,482,850 km (0.114 R)
• M10: 6,479,533 km (0.071 R)
• M11: 7,015,991 km (0.108 R)
• M12: 7,398,662 km (0.102 R)
• M13: 8,067,514 km (0.084 R)
• M14: 8,631,199 km (0.08 R)
• M15: 9,495,276 km (0.048 R)
• M16: 10,713,900 km (0.099 R)
• M17: 12,398,821 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 9.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.85 AU - 3.69 AU

Year: 3760 Days

Day: 5.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,851,154 km

• M1: 123,269 km (0.077 R)
• M2: 574,306 km (0.117 R)
• M3: 1,057,208 km (0.097 R)
• M4: 1,470,098 km (0.09 R)
• M5: 1,912,160 km (0.055 R)
• M6: 2,221,678 km (0.047 R)
• M7: 2,725,224 km (0.106 R)
• M8: 3,533,203 km (0.093 R)
• M9: 4,586,521 km (0.092 R)
• M10: 5,072,265 km (0.089 R)
• M11: 6,408,025 km (0.081 R)
• M12: 6,984,575 km (0.106 R)
• M13: 7,496,648 km (0.076 R)
• M14: 8,417,274 km (0.042 R)
• M15: 9,297,358 km (0.041 R)
• M16: 9,838,454 km (0.087 R)
• M17: 11,456,953 km (0.06 R)
• M18: 12,169,637 km (0.025 R)
• M19: 12,490,674 km (0.114 R)
• M20: 13,831,819 km (0.087 R)
• M21: 14,282,558 km (0.082 R)
• M22: 15,160,847 km (0.12 R)
• M23: 15,856,477 km (0.047 R)
• M24: 16,798,046 km (0.095 R)
• M25: 17,776,416 km (0.117 R)
• M26: 21,467,743 km (0.117 R)
• M27: 21,869,563 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 7.4

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.01 AU - 7.51 AU

Year: 9959 Days

Day: 20.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,851,154 km

• M1: 92,003 km (0.052 R)
• M2: 436,975 km (0.097 R)
• M3: 987,645 km (0.111 R)
• M4: 1,709,904 km (0.108 R)
• M5: 2,165,728 km (0.093 R)
• M6: 2,452,358 km (0.086 R)
• M7: 2,918,954 km (0.117 R)
• M8: 3,917,669 km (0.029 R)
• M9: 4,375,139 km (0.11 R)
• M10: 5,396,743 km (0.116 R)
• M11: 5,639,840 km (0.11 R)
• M12: 6,111,073 km (0.093 R)
• M13: 7,131,779 km (0.12 R)
• M14: 8,869,807 km (0.044 R)
• M15: 9,914,150 km (0.086 R)
• M16: 10,174,450 km (0.113 R)
• M17: 12,126,403 km (0.093 R)
• M18: 13,410,402 km (0.114 R)
• M19: 13,793,223 km (0.039 R)
• M20: 14,850,132 km (0.118 R)
• M21: 16,754,513 km (0.053 R)
• M22: 18,110,917 km (0.105 R)
• M23: 25,711,236 km (0.06 R)
• M24: 26,902,634 km (0.031 R)
• M25: 27,717,045 km (0.046 R)
• M26: 31,924,335 km (0.053 R)
• M27: 34,834,014 km (0.113 R)
• M28: 38,810,475 km (0.071 R)
• M29: 41,984,044 km (0.098 R)
• M30: 52,851,133 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit