🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.6 AU

Year: 253 Days

Day: 14.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,970,938 km

• M1: 58,194 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.51 AU - 0.59 AU

Year: 268 Days

Day: 17.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 14.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.91 AU - 3.41 AU

Year: 3685 Days

Day: 12.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,970,938 km

• M1: 179,069 km (0.092 R)
• M2: 1,047,634 km (0.083 R)
• M3: 2,551,541 km (0.064 R)
• M4: 3,094,881 km (0.117 R)
• M5: 4,142,215 km (0.1 R)
• M6: 4,770,078 km (0.09 R)
• M7: 5,578,505 km (0.105 R)
• M8: 8,278,746 km (0.075 R)
• M9: 9,079,693 km (0.117 R)
• M10: 12,275,403 km (0.048 R)
• M11: 13,707,055 km (0.039 R)
• M12: 14,599,705 km (0.111 R)
• M13: 15,962,542 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 9.5

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.82 AU - 4.88 AU

Year: 7007 Days

Day: 12.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,970,938 km

• M1: 118,182 km (0.116 R)
• M2: 611,107 km (0.113 R)
• M3: 1,063,790 km (0.049 R)
• M4: 1,458,579 km (0.025 R)
• M5: 2,057,719 km (0.104 R)
• M6: 3,375,826 km (0.1 R)
• M7: 4,011,617 km (0.101 R)
• M8: 5,156,788 km (0.092 R)
• M9: 5,458,976 km (0.116 R)
• M10: 6,233,145 km (0.105 R)
• M11: 10,310,584 km (0.091 R)
• M12: 11,088,045 km (0.069 R)
• M13: 13,371,207 km (0.074 R)
• M14: 15,824,313 km (0.117 R)
• M15: 17,662,572 km (0.085 R)
• M16: 20,529,465 km (0.076 R)
• M17: 20,908,397 km (0.105 R)
• M18: 27,349,483 km (0.07 R)
• M19: 27,993,502 km (0.063 R)
• M20: 34,464,507 km (0.099 R)
• M21: 36,307,852 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238

Radius: 6.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.89 AU - 10.15 AU

Year: 17771 Days

Day: 22.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,970,938 km

• M1: 81,680 km (0.102 R)
• M2: 285,732 km (0.114 R)
• M3: 630,705 km (0.089 R)
• M4: 923,617 km (0.089 R)
• M5: 1,182,870 km (0.092 R)
• M6: 2,981,635 km (0.043 R)
• M7: 3,187,931 km (0.077 R)
• M8: 3,812,053 km (0.086 R)
• M9: 4,083,274 km (0.092 R)
• M10: 6,662,640 km (0.059 R)
• M11: 7,383,403 km (0.095 R)
• M12: 9,608,073 km (0.095 R)
• M13: 11,391,130 km (0.086 R)
• M14: 14,462,075 km (0.088 R)
• M15: 17,968,649 km (0.108 R)
• M16: 24,137,916 km (0.116 R)
• M17: 26,700,378 km (0.108 R)
• M18: 27,493,097 km (0.118 R)
• M19: 31,364,540 km (0.083 R)
• M20: 34,408,707 km (0.091 R)
• M21: 34,758,616 km (0.058 R)
• M22: 35,110,919 km (0.092 R)
• M23: 35,703,327 km (0.062 R)
• M24: 36,423,042 km (0.048 R)
• M25: 41,207,631 km (0.078 R)
• M26: 44,160,543 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.2

Radius: 7.7

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.91 AU - 11.89 AU

Year: 23607 Days

Day: 15.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,970,938 km

• M1: 95,743 km (0.052 R)
• M2: 451,636 km (0.12 R)
• M3: 1,152,801 km (0.072 R)
• M4: 1,730,847 km (0.061 R)
• M5: 2,417,950 km (0.118 R)
• M6: 2,889,483 km (0.093 R)
• M7: 3,601,419 km (0.06 R)
• M8: 5,092,162 km (0.115 R)
• M9: 5,409,309 km (0.059 R)
• M10: 5,952,798 km (0.092 R)
• M11: 7,395,670 km (0.102 R)
• M12: 9,703,516 km (0.094 R)
• M13: 10,254,036 km (0.083 R)
• M14: 14,158,990 km (0.061 R)
• M15: 15,434,312 km (0.037 R)
• M16: 19,143,740 km (0.104 R)
• M17: 24,064,164 km (0.045 R)
• M18: 25,759,407 km (0.074 R)
• M19: 26,813,922 km (0.116 R)
• M20: 27,532,740 km (0.051 R)
• M21: 28,883,908 km (0.087 R)
• M22: 29,512,518 km (0.056 R)
• M23: 31,320,857 km (0.103 R)
• M24: 36,893,079 km (0.1 R)
• M25: 43,747,055 km (0.096 R)
• M26: 45,584,117 km (0.065 R)
• M27: 50,854,899 km (0.077 R)
• M28: 54,014,854 km (0.107 R)
• M29: 55,739,718 km (0.12 R)
• M30: 56,517,926 km (0.089 R)
• M31: 63,216,919 km (0.051 R)
• M32: 69,300,316 km (0.062 R)
• M33: 73,643,441 km (0.079 R)
• M34: 75,288,270 km (0.052 R)
• M35: 76,478,022 km (0.098 R)
• M36: 79,875,838 km (0.078 R)
• M37: 83,880,872 km (0.117 R)
• M38: 86,450,665 km (0.102 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: 474 - 14,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit