🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.78 AU - 1.08 AU

Year: 345 Days

Day: 44.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.13 AU - 4.29 AU

Year: 2751 Days

Day: 43.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 8.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.57 AU - 8.25 AU

Year: 7766 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 111,030,695 km

• M1: 111,301 km (0.104 R)
• M2: 398,828 km (0.105 R)
• M3: 1,064,090 km (0.071 R)
• M4: 1,635,404 km (0.068 R)
• M5: 2,591,484 km (0.073 R)
• M6: 3,403,800 km (0.118 R)
• M7: 4,123,815 km (0.109 R)
• M8: 5,140,781 km (0.082 R)
• M9: 6,250,349 km (0.116 R)
• M10: 7,587,006 km (0.057 R)
• M11: 9,020,153 km (0.09 R)
• M12: 11,006,813 km (0.092 R)
• M13: 11,397,114 km (0.115 R)
• M14: 12,570,709 km (0.092 R)
• M15: 13,214,130 km (0.093 R)
• M16: 18,212,793 km (0.116 R)
• M17: 20,245,678 km (0.106 R)
• M18: 23,612,079 km (0.046 R)
• M19: 25,090,854 km (0.047 R)
• M20: 27,423,085 km (0.077 R)
• M21: 30,085,329 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.7

Radius: 6.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.15 AU - 18.55 AU

Year: 26630 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,030,695 km

• M1: 84,523 km (0.115 R)
• M2: 322,982 km (0.12 R)
• M3: 1,098,348 km (0.084 R)
• M4: 1,306,887 km (0.104 R)
• M5: 1,714,541 km (0.068 R)
• M6: 2,563,060 km (0.099 R)
• M7: 4,169,143 km (0.09 R)
• M8: 6,006,953 km (0.068 R)
• M9: 7,366,199 km (0.045 R)
• M10: 9,713,240 km (0.054 R)
• M11: 10,677,847 km (0.051 R)
• M12: 10,928,723 km (0.118 R)
• M13: 15,337,073 km (0.115 R)
• M14: 19,377,263 km (0.07 R)
• M15: 20,415,771 km (0.112 R)
• M16: 23,226,117 km (0.078 R)
• M17: 23,436,152 km (0.047 R)
• M18: 29,477,363 km (0.089 R)
• M19: 30,095,651 km (0.116 R)
• M20: 37,624,313 km (0.102 R)
• M21: 38,645,468 km (0.051 R)
• M22: 44,030,094 km (0.113 R)
• M23: 44,675,609 km (0.106 R)
• M24: 46,817,102 km (0.119 R)
• M25: 48,168,420 km (0.073 R)
• M26: 54,387,054 km (0.069 R)
• M27: 59,142,621 km (0.111 R)
• M28: 67,529,227 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.7

Radius: 6.3

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.82 AU - 19.04 AU

Year: 31710 Days

Day: 20 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,030,695 km

• M1: 79,586 km (0.108 R)
• M2: 467,942 km (0.086 R)
• M3: 1,428,360 km (0.113 R)
• M4: 1,690,157 km (0.078 R)
• M5: 2,073,726 km (0.091 R)
• M6: 3,513,306 km (0.101 R)
• M7: 4,287,176 km (0.066 R)
• M8: 5,929,312 km (0.116 R)
• M9: 6,659,948 km (0.078 R)
• M10: 7,020,778 km (0.117 R)
• M11: 8,240,000 km (0.112 R)
• M12: 9,085,827 km (0.086 R)
• M13: 10,529,596 km (0.066 R)
• M14: 10,948,619 km (0.095 R)
• M15: 12,272,261 km (0.049 R)
• M16: 13,211,886 km (0.107 R)
• M17: 14,114,559 km (0.092 R)
• M18: 14,623,790 km (0.039 R)
• M19: 17,452,536 km (0.099 R)
• M20: 18,039,110 km (0.106 R)
• M21: 20,517,946 km (0.113 R)
• M22: 23,449,915 km (0.051 R)
• M23: 23,805,210 km (0.072 R)
• M24: 26,778,168 km (0.037 R)
• M25: 30,408,161 km (0.075 R)
• M26: 30,689,554 km (0.086 R)
• M27: 34,353,206 km (0.093 R)
• M28: 34,965,361 km (0.116 R)
• M29: 36,685,886 km (0.099 R)
• M30: 37,486,384 km (0.081 R)
• M31: 37,809,665 km (0.108 R)
• M32: 43,418,388 km (0.077 R)
• M33: 51,724,960 km (0.112 R)
• M34: 54,990,232 km (0.098 R)
• M35: 58,824,875 km (0.105 R)
• M36: 61,030,396 km (0.07 R)
• M37: 61,253,895 km (0.081 R)
• M38: 78,032,942 km (0.034 R)
• M39: 97,324,485 km (0.093 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: 297 - 10,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit