🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 39.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 8.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.03 AU - 2.31 AU

Year: 2097 Days

Day: 14.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,814,217 km

• M1: 104,270 km (0.119 R)
• M2: 373,995 km (0.07 R)
• M3: 635,941 km (0.061 R)
• M4: 1,013,675 km (0.082 R)
• M5: 2,107,236 km (0.044 R)
• M6: 2,523,267 km (0.052 R)
• M7: 3,366,401 km (0.114 R)
• M8: 3,751,915 km (0.053 R)
• M9: 4,069,810 km (0.101 R)
• M10: 4,781,447 km (0.109 R)
• M11: 5,408,412 km (0.113 R)
• M12: 5,938,587 km (0.075 R)
• M13: 6,216,390 km (0.077 R)
• M14: 6,716,795 km (0.101 R)
• M15: 7,300,825 km (0.102 R)
• M16: 8,602,027 km (0.068 R)
• M17: 8,860,233 km (0.039 R)
• M18: 10,815,328 km (0.082 R)
• M19: 14,624,239 km (0.105 R)
• M20: 15,604,404 km (0.075 R)
• M21: 16,330,852 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 10.9

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.79 AU - 3.07 AU

Year: 3290 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,814,217 km

• M1: 135,685 km (0.099 R)
• M2: 535,860 km (0.12 R)
• M3: 915,539 km (0.08 R)
• M4: 1,317,957 km (0.08 R)
• M5: 1,765,554 km (0.111 R)
• M6: 2,433,509 km (0.088 R)
• M7: 3,551,603 km (0.111 R)
• M8: 4,006,530 km (0.098 R)
• M9: 5,084,682 km (0.119 R)
• M10: 5,555,616 km (0.117 R)
• M11: 6,170,763 km (0.097 R)
• M12: 6,893,171 km (0.096 R)
• M13: 7,340,020 km (0.079 R)
• M14: 8,362,820 km (0.094 R)
• M15: 8,760,900 km (0.052 R)
• M16: 9,517,117 km (0.111 R)
• M17: 10,987,216 km (0.11 R)
• M18: 12,048,164 km (0.12 R)
• M19: 12,983,300 km (0.033 R)
• M20: 15,103,700 km (0.1 R)
• M21: 16,079,677 km (0.105 R)
• M22: 19,637,264 km (0.063 R)
• M23: 20,083,813 km (0.109 R)
• M24: 22,143,626 km (0.09 R)
• M25: 23,402,343 km (0.104 R)
• M26: 23,976,799 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 13.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.04 AU - 5.06 AU

Year: 6367 Days

Day: 8.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,814,217 km

• M1: 175,179 km (0.085 R)
• M2: 1,016,966 km (0.036 R)
• M3: 1,458,430 km (0.102 R)
• M4: 2,381,299 km (0.063 R)
• M5: 2,955,605 km (0.114 R)
• M6: 3,451,522 km (0.112 R)
• M7: 4,003,089 km (0.109 R)
• M8: 5,341,392 km (0.062 R)
• M9: 6,145,181 km (0.058 R)
• M10: 6,625,690 km (0.112 R)
• M11: 7,808,859 km (0.119 R)
• M12: 9,251,731 km (0.119 R)
• M13: 11,004,569 km (0.074 R)
• M14: 11,861,765 km (0.111 R)
• M15: 19,429,921 km (0.098 R)
• M16: 20,824,921 km (0.111 R)
• M17: 22,285,595 km (0.074 R)
• M18: 23,813,587 km (0.115 R)
• M19: 24,364,556 km (0.094 R)
• M20: 25,247,633 km (0.073 R)
• M21: 27,938,001 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 14.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.68 AU - 5.94 AU

Year: 8027 Days

Day: 14.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,814,217 km

• M1: 184,454 km (0.032 R)
• M2: 635,791 km (0.118 R)
• M3: 2,397,904 km (0.118 R)
• M4: 2,883,499 km (0.096 R)
• M5: 3,342,166 km (0.083 R)
• M6: 3,901,064 km (0.03 R)
• M7: 4,724,002 km (0.073 R)
• M8: 6,531,742 km (0.074 R)
• M9: 7,900,413 km (0.079 R)
• M10: 10,276,626 km (0.109 R)
• M11: 14,182,177 km (0.111 R)
• M12: 15,856,028 km (0.108 R)
• M13: 21,175,429 km (0.112 R)
• M14: 25,318,093 km (0.045 R)
• M15: 27,969,267 km (0.031 R)
• M16: 28,759,443 km (0.087 R)
• M17: 31,325,345 km (0.112 R)
• M18: 32,936,215 km (0.089 R)
• M19: 36,556,184 km (0.103 R)
• M20: 37,026,670 km (0.092 R)
• M21: 41,827,565 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.2

Radius: 5.3

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.08 AU - 7.3 AU

Year: 12647 Days

Day: 17.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,814,217 km

• M1: 65,973 km (0.054 R)
• M2: 269,875 km (0.085 R)
• M3: 448,046 km (0.077 R)
• M4: 644,019 km (0.103 R)
• M5: 821,442 km (0.111 R)
• M6: 989,141 km (0.076 R)
• M7: 1,156,242 km (0.104 R)
• M8: 1,355,506 km (0.068 R)
• M9: 1,713,344 km (0.064 R)
• M10: 2,260,424 km (0.112 R)
• M11: 2,763,521 km (0.108 R)
• M12: 3,313,742 km (0.088 R)
• M13: 3,487,276 km (0.032 R)
• M14: 3,772,260 km (0.086 R)
• M15: 5,678,286 km (0.069 R)
• M16: 6,258,427 km (0.102 R)
• M17: 10,018,869 km (0.11 R)
• M18: 10,382,840 km (0.095 R)
• M19: 12,043,975 km (0.034 R)
• M20: 16,022,830 km (0.109 R)
• M21: 19,807,805 km (0.088 R)
• M22: 20,134,228 km (0.086 R)
• M23: 22,080,496 km (0.061 R)
• M24: 22,343,190 km (0.118 R)
• M25: 27,035,626 km (0.118 R)
• M26: 27,437,147 km (0.119 R)
• M27: 29,188,190 km (0.11 R)
• M28: 32,910,933 km (0.069 R)
• M29: 33,830,661 km (0.114 R)
• M30: 40,754,200 km (0.106 R)
• M31: 46,669,599 km (0.097 R)
• M32: 48,122,793 km (0.037 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: 481 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit