🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 208 Days

Day: 22.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,365,334 km

• M1: 500,255 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 899 Days

Day: 33.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.81 AU - 2.19 AU

Year: 1071 Days

Day: 24.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 10.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.78 AU - 5.92 AU

Year: 4045 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,365,334 km

• M1: 132,095 km (0.049 R)
• M2: 611,855 km (0.042 R)
• M3: 1,230,143 km (0.065 R)
• M4: 2,300,815 km (0.105 R)
• M5: 2,859,414 km (0.049 R)
• M6: 3,207,528 km (0.041 R)
• M7: 3,564,468 km (0.07 R)
• M8: 4,610,307 km (0.114 R)
• M9: 4,943,761 km (0.088 R)
• M10: 5,876,653 km (0.103 R)
• M11: 6,240,924 km (0.104 R)
• M12: 6,922,791 km (0.091 R)
• M13: 7,329,548 km (0.081 R)
• M14: 7,885,753 km (0.025 R)
• M15: 9,343,285 km (0.097 R)
• M16: 10,315,820 km (0.036 R)
• M17: 11,613,881 km (0.085 R)
• M18: 12,234,563 km (0.11 R)
• M19: 13,111,954 km (0.085 R)
• M20: 13,687,457 km (0.074 R)
• M21: 14,229,749 km (0.049 R)
• M22: 14,633,065 km (0.109 R)
• M23: 15,621,608 km (0.098 R)
• M24: 16,989,531 km (0.09 R)
• M25: 17,501,006 km (0.039 R)
• M26: 18,495,084 km (0.074 R)
• M27: 19,588,196 km (0.115 R)
• M28: 20,213,814 km (0.098 R)
• M29: 22,238,322 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 11.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.56 AU - 7.48 AU

Year: 7045 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,365,334 km

• M1: 141,819 km (0.066 R)
• M2: 1,272,031 km (0.104 R)
• M3: 2,107,086 km (0.082 R)
• M4: 2,732,704 km (0.062 R)
• M5: 3,276,343 km (0.109 R)
• M6: 3,928,440 km (0.055 R)
• M7: 6,652,767 km (0.047 R)
• M8: 7,377,569 km (0.03 R)
• M9: 8,092,796 km (0.05 R)
• M10: 8,530,968 km (0.104 R)
• M11: 11,540,578 km (0.091 R)
• M12: 12,545,876 km (0.053 R)
• M13: 16,058,434 km (0.06 R)
• M14: 16,601,624 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 12.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.16 AU - 10.82 AU

Year: 12868 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,365,334 km

• M1: 159,172 km (0.059 R)
• M2: 742,305 km (0.064 R)
• M3: 1,261,409 km (0.095 R)
• M4: 2,973,258 km (0.116 R)
• M5: 4,769,779 km (0.116 R)
• M6: 5,271,380 km (0.098 R)
• M7: 6,185,872 km (0.096 R)
• M8: 7,167,832 km (0.054 R)
• M9: 8,172,980 km (0.077 R)
• M10: 11,216,250 km (0.067 R)
• M11: 12,157,819 km (0.105 R)
• M12: 13,861,888 km (0.096 R)
• M13: 14,482,869 km (0.115 R)
• M14: 18,948,066 km (0.106 R)
• M15: 21,830,368 km (0.028 R)
• M16: 23,693,460 km (0.096 R)
• M17: 29,361,275 km (0.084 R)
• M18: 31,531,641 km (0.103 R)
• M19: 32,017,385 km (0.096 R)
• M20: 32,904,052 km (0.091 R)
• M21: 34,111,755 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.9

Radius: 5.6

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.33 AU - 14.13 AU

Year: 17202 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,365,334 km

• M1: 69,713 km (0.059 R)
• M2: 286,779 km (0.116 R)
• M3: 495,319 km (0.08 R)
• M4: 751,580 km (0.11 R)
• M5: 937,530 km (0.067 R)
• M6: 1,627,924 km (0.093 R)
• M7: 1,857,258 km (0.071 R)
• M8: 2,320,712 km (0.111 R)
• M9: 2,927,780 km (0.116 R)
• M10: 3,268,414 km (0.027 R)
• M11: 4,450,686 km (0.085 R)
• M12: 5,346,478 km (0.069 R)
• M13: 6,160,740 km (0.072 R)
• M14: 7,848,203 km (0.092 R)
• M15: 8,602,027 km (0.112 R)
• M16: 8,797,701 km (0.066 R)
• M17: 9,147,461 km (0.109 R)
• M18: 9,506,496 km (0.074 R)
• M19: 9,928,212 km (0.118 R)
• M20: 12,536,002 km (0.031 R)
• M21: 12,724,645 km (0.116 R)
• M22: 13,107,317 km (0.066 R)
• M23: 14,996,139 km (0.104 R)
• M24: 16,829,461 km (0.094 R)
• M25: 17,368,313 km (0.077 R)
• M26: 18,806,996 km (0.113 R)
• M27: 20,846,314 km (0.113 R)
• M28: 24,369,194 km (0.103 R)
• M29: 33,886,610 km (0.054 R)
• M30: 35,117,651 km (0.12 R)
• M31: 42,284,586 km (0.084 R)
• M32: 45,611,942 km (0.073 R)
• M33: 47,873,563 km (0.092 R)
• M34: 48,180,687 km (0.105 R)
• M35: 49,109,839 km (0.104 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: 260 - 20,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit