🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.4 AU - 3.98 AU

Year: 2629 Days

Day: 13.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,126,247 km

• M1: 80,184 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.13 AU - 5.19 AU

Year: 3147 Days

Day: 42.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 12.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.05 AU - 7.73 AU

Year: 6707 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,126,247 km

• M1: 154,235 km (0.092 R)
• M2: 574,157 km (0.115 R)
• M3: 1,456,186 km (0.11 R)
• M4: 2,052,333 km (0.103 R)
• M5: 3,394,675 km (0.103 R)
• M6: 3,845,413 km (0.068 R)
• M7: 5,308,929 km (0.054 R)
• M8: 5,976,884 km (0.077 R)
• M9: 6,986,071 km (0.115 R)
• M10: 8,541,290 km (0.064 R)
• M11: 9,302,145 km (0.049 R)
• M12: 9,699,328 km (0.082 R)
• M13: 11,003,073 km (0.099 R)
• M14: 13,197,973 km (0.078 R)
• M15: 17,702,066 km (0.072 R)
• M16: 19,969,221 km (0.102 R)
• M17: 21,377,536 km (0.106 R)
• M18: 21,931,197 km (0.079 R)
• M19: 23,503,172 km (0.117 R)
• M20: 24,391,634 km (0.07 R)
• M21: 24,844,167 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 14.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.94 AU - 7.52 AU

Year: 7210 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,126,247 km

• M1: 180,565 km (0.111 R)
• M2: 970,591 km (0.101 R)
• M3: 1,751,941 km (0.107 R)
• M4: 2,303,209 km (0.102 R)
• M5: 3,789,015 km (0.064 R)
• M6: 4,442,907 km (0.035 R)
• M7: 5,484,557 km (0.081 R)
• M8: 5,978,380 km (0.101 R)
• M9: 6,793,838 km (0.086 R)
• M10: 7,325,658 km (0.089 R)
• M11: 9,045,734 km (0.1 R)
• M12: 9,737,924 km (0.078 R)
• M13: 10,615,166 km (0.091 R)
• M14: 11,491,510 km (0.061 R)
• M15: 17,094,249 km (0.114 R)
• M16: 18,884,637 km (0.069 R)
• M17: 20,482,641 km (0.049 R)
• M18: 21,435,430 km (0.115 R)
• M19: 22,169,208 km (0.081 R)
• M20: 24,648,194 km (0.104 R)
• M21: 27,688,023 km (0.11 R)
• M22: 29,050,261 km (0.057 R)
• M23: 29,949,195 km (0.099 R)
• M24: 33,513,813 km (0.114 R)
• M25: 39,377,002 km (0.07 R)
• M26: 40,108,835 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.09 AU - 11.21 AU

Year: 13808 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,126,247 km

• M1: 112,647 km (0.068 R)
• M2: 473,178 km (0.115 R)
• M3: 1,167,761 km (0.053 R)
• M4: 1,970,653 km (0.107 R)
• M5: 2,254,141 km (0.089 R)
• M6: 2,654,764 km (0.119 R)
• M7: 3,187,631 km (0.118 R)
• M8: 4,359,432 km (0.101 R)
• M9: 4,777,258 km (0.096 R)
• M10: 7,131,181 km (0.117 R)
• M11: 7,681,103 km (0.083 R)
• M12: 7,966,386 km (0.044 R)
• M13: 9,286,138 km (0.094 R)
• M14: 13,973,189 km (0.099 R)
• M15: 18,920,989 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.9

Radius: 3

Gravity: 92.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.23 AU - 16.49 AU

Year: 23424 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,126,247 km

• M1: 37,998 km (0.063 R)
• M2: 141,669 km (0.082 R)
• M3: 254,017 km (0.098 R)
• M4: 379,380 km (0.081 R)
• M5: 511,924 km (0.072 R)
• M6: 836,402 km (0.092 R)
• M7: 1,063,491 km (0.071 R)
• M8: 1,810,583 km (0.065 R)
• M9: 2,721,185 km (0.1 R)
• M10: 3,216,354 km (0.098 R)
• M11: 4,637,684 km (0.111 R)
• M12: 4,941,816 km (0.085 R)
• M13: 5,138,388 km (0.07 R)
• M14: 8,137,675 km (0.111 R)
• M15: 12,704,599 km (0.098 R)
• M16: 12,851,205 km (0.084 R)
• M17: 13,987,999 km (0.1 R)
• M18: 14,701,132 km (0.084 R)
• M19: 15,355,324 km (0.09 R)
• M20: 20,789,018 km (0.119 R)
• M21: 25,702,709 km (0.086 R)
• M22: 27,743,823 km (0.113 R)
• M23: 29,120,572 km (0.105 R)
• M24: 29,503,842 km (0.08 R)
• M25: 30,411,153 km (0.098 R)
• M26: 39,272,732 km (0.118 R)
• M27: 43,450,253 km (0.047 R)
• M28: 45,132,780 km (0.12 R)
• M29: 45,817,789 km (0.119 R)
• M30: 48,986,122 km (0.111 R)
• M31: 49,709,428 km (0.119 R)
• M32: 62,271,460 km (0.114 R)
• M33: 66,812,803 km (0.116 R)
• M34: 67,925,661 km (0.097 R)
• M35: 68,374,305 km (0.029 R)
• M36: 72,734,934 km (0.105 R)
• M37: 74,387,092 km (0.046 R)
• M38: 77,521,467 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit