🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.7 AU

Year: 569 Days

Day: 28.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,710,677 km

• M1: 845,527 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.1 AU - 5.78 AU

Year: 3895 Days

Day: 39.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 14.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.56 AU - 7.26 AU

Year: 5097 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,710,677 km

• M1: 180,415 km (0.104 R)
• M2: 838,047 km (0.11 R)
• M3: 1,296,864 km (0.097 R)
• M4: 1,763,310 km (0.101 R)
• M5: 2,550,045 km (0.086 R)
• M6: 3,414,721 km (0.109 R)
• M7: 4,211,030 km (0.114 R)
• M8: 4,699,168 km (0.112 R)
• M9: 5,186,259 km (0.117 R)
• M10: 5,645,225 km (0.067 R)
• M11: 7,140,606 km (0.097 R)
• M12: 8,554,455 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.7

Radius: 4.4

Gravity: 40.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.65 AU - 17.51 AU

Year: 19750 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,710,677 km

• M1: 54,753 km (0.064 R)
• M2: 208,689 km (0.119 R)
• M3: 371,751 km (0.063 R)
• M4: 1,712,746 km (0.043 R)
• M5: 2,248,456 km (0.085 R)
• M6: 2,737,043 km (0.09 R)
• M7: 4,416,279 km (0.088 R)
• M8: 4,732,678 km (0.086 R)
• M9: 5,732,142 km (0.111 R)
• M10: 5,939,335 km (0.104 R)
• M11: 6,681,340 km (0.062 R)
• M12: 7,680,803 km (0.077 R)
• M13: 8,940,717 km (0.088 R)
• M14: 10,090,975 km (0.119 R)
• M15: 10,393,312 km (0.054 R)
• M16: 22,521,810 km (0.104 R)
• M17: 24,308,457 km (0.108 R)
• M18: 25,736,967 km (0.114 R)
• M19: 33,191,728 km (0.101 R)
• M20: 38,495,422 km (0.085 R)
• M21: 42,432,538 km (0.11 R)
• M22: 50,918,478 km (0.046 R)
• M23: 53,613,932 km (0.071 R)
• M24: 53,796,890 km (0.1 R)
• M25: 59,875,501 km (0.08 R)
• M26: 66,396,023 km (0.112 R)
• M27: 69,826,751 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 4.7

Gravity: 35.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.85 AU - 21.33 AU

Year: 27296 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,710,677 km

• M1: 58,642 km (0.06 R)
• M2: 253,718 km (0.055 R)
• M3: 458,368 km (0.118 R)
• M4: 609,163 km (0.057 R)
• M5: 1,408,464 km (0.092 R)
• M6: 1,716,037 km (0.111 R)
• M7: 2,089,284 km (0.059 R)
• M8: 2,721,484 km (0.108 R)
• M9: 2,911,623 km (0.118 R)
• M10: 3,110,589 km (0.11 R)
• M11: 3,379,865 km (0.087 R)
• M12: 3,599,774 km (0.106 R)
• M13: 3,795,896 km (0.087 R)
• M14: 4,033,607 km (0.058 R)
• M15: 4,245,288 km (0.069 R)
• M16: 4,501,550 km (0.111 R)
• M17: 4,885,418 km (0.086 R)
• M18: 5,416,789 km (0.112 R)
• M19: 7,037,981 km (0.109 R)
• M20: 7,768,468 km (0.091 R)
• M21: 9,076,252 km (0.079 R)
• M22: 13,474,729 km (0.111 R)
• M23: 14,844,896 km (0.119 R)
• M24: 16,040,931 km (0.112 R)
• M25: 21,046,027 km (0.075 R)
• M26: 24,244,280 km (0.117 R)
• M27: 30,763,456 km (0.106 R)
• M28: 31,445,772 km (0.056 R)
• M29: 32,558,331 km (0.055 R)
• M30: 33,409,842 km (0.109 R)
• M31: 48,939,896 km (0.056 R)
• M32: 50,999,709 km (0.108 R)
• M33: 63,041,440 km (0.113 R)
• M34: 63,920,328 km (0.091 R)
• M35: 67,976,225 km (0.086 R)
• M36: 71,722,605 km (0.062 R)
• M37: 84,845,031 km (0.056 R)
• M38: 87,267,319 km (0.087 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit