🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.46 AU - 2.8 AU

Year: 1607 Days

Day: 21.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,427,084 km

• M1: 48,919 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.89 AU - 4.21 AU

Year: 2520 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.51 AU - 4.65 AU

Year: 3105 Days

Day: 21 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,427,084 km

• M1: 342,729 km (0.108 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174

Radius: 8.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.9 AU - 5.16 AU

Year: 4250 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,427,084 km

• M1: 107,860 km (0.076 R)
• M2: 465,549 km (0.111 R)
• M3: 902,524 km (0.082 R)
• M4: 1,755,980 km (0.106 R)
• M5: 2,602,853 km (0.096 R)
• M6: 3,006,468 km (0.063 R)
• M7: 3,416,965 km (0.114 R)
• M8: 4,250,225 km (0.101 R)
• M9: 5,684,569 km (0.096 R)
• M10: 6,445,275 km (0.104 R)
• M11: 6,795,334 km (0.084 R)
• M12: 7,214,956 km (0.046 R)
• M13: 7,831,449 km (0.118 R)
• M14: 8,610,704 km (0.081 R)
• M15: 9,372,307 km (0.113 R)
• M16: 11,297,482 km (0.101 R)
• M17: 12,496,957 km (0.116 R)
• M18: 13,472,335 km (0.106 R)
• M19: 14,315,768 km (0.108 R)
• M20: 16,354,039 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.5

Radius: 6.5

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.63 AU - 13.31 AU

Year: 17597 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,427,084 km

• M1: 81,232 km (0.115 R)
• M2: 307,872 km (0.111 R)
• M3: 896,540 km (0.088 R)
• M4: 1,413,101 km (0.118 R)
• M5: 1,879,697 km (0.05 R)
• M6: 2,403,140 km (0.118 R)
• M7: 3,468,427 km (0.117 R)
• M8: 3,681,753 km (0.116 R)
• M9: 7,448,628 km (0.109 R)
• M10: 7,850,447 km (0.075 R)
• M11: 8,795,158 km (0.045 R)
• M12: 9,345,828 km (0.118 R)
• M13: 11,543,570 km (0.094 R)
• M14: 12,081,674 km (0.097 R)
• M15: 14,131,314 km (0.109 R)
• M16: 14,471,200 km (0.097 R)
• M17: 18,256,475 km (0.077 R)
• M18: 18,659,791 km (0.109 R)
• M19: 22,932,157 km (0.064 R)
• M20: 24,069,849 km (0.095 R)
• M21: 26,662,828 km (0.113 R)
• M22: 27,077,663 km (0.046 R)
• M23: 30,552,523 km (0.08 R)
• M24: 31,928,674 km (0.117 R)
• M25: 37,978,112 km (0.082 R)
• M26: 53,751,113 km (0.095 R)
• M27: 56,772,542 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.1

Radius: 5.5

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.93 AU - 14.69 AU

Year: 19334 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,427,084 km

• M1: 72,854 km (0.076 R)
• M2: 424,260 km (0.088 R)
• M3: 893,997 km (0.101 R)
• M4: 1,693,298 km (0.034 R)
• M5: 3,038,034 km (0.048 R)
• M6: 3,565,665 km (0.066 R)
• M7: 4,030,017 km (0.103 R)
• M8: 4,566,625 km (0.097 R)
• M9: 4,973,381 km (0.065 R)
• M10: 5,403,774 km (0.116 R)
• M11: 5,897,746 km (0.085 R)
• M12: 9,840,398 km (0.084 R)
• M13: 11,408,034 km (0.077 R)
• M14: 18,747,306 km (0.063 R)
• M15: 24,940,359 km (0.117 R)
• M16: 28,046,010 km (0.096 R)
• M17: 28,606,254 km (0.114 R)
• M18: 29,288,421 km (0.064 R)
• M19: 34,115,794 km (0.026 R)
• M20: 34,370,260 km (0.049 R)
• M21: 44,394,963 km (0.102 R)
• M22: 55,498,566 km (0.118 R)
• M23: 55,850,570 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.8

Radius: 7.7

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.5 AU - 19.02 AU

Year: 25849 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,427,084 km

• M1: 97,987 km (0.087 R)
• M2: 446,998 km (0.071 R)
• M3: 732,581 km (0.095 R)
• M4: 1,228,647 km (0.098 R)
• M5: 1,500,018 km (0.105 R)
• M6: 1,811,780 km (0.048 R)
• M7: 2,122,495 km (0.096 R)
• M8: 2,372,622 km (0.093 R)
• M9: 3,186,734 km (0.116 R)
• M10: 3,770,764 km (0.076 R)
• M11: 5,478,872 km (0.104 R)
• M12: 6,315,873 km (0.082 R)
• M13: 6,837,969 km (0.041 R)
• M14: 8,022,186 km (0.095 R)
• M15: 12,535,404 km (0.11 R)
• M16: 13,207,098 km (0.12 R)
• M17: 14,867,186 km (0.113 R)
• M18: 17,200,015 km (0.095 R)
• M19: 19,078,067 km (0.081 R)
• M20: 21,507,237 km (0.12 R)
• M21: 24,249,067 km (0.036 R)
• M22: 25,882,077 km (0.107 R)
• M23: 28,087,748 km (0.117 R)
• M24: 48,756,489 km (0.063 R)
• M25: 52,679,993 km (0.081 R)
• M26: 53,838,478 km (0.094 R)
• M27: 54,424,005 km (0.106 R)
• M28: 59,055,255 km (0.066 R)
• M29: 64,379,892 km (0.11 R)
• M30: 66,596,484 km (0.077 R)
• M31: 71,886,414 km (0.065 R)
• M32: 85,393,008 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit