🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 201 Days

Day: 30.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 9.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.54 AU - 5.86 AU

Year: 4540 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,482,559 km

• M1: 135,984 km (0.1 R)
• M2: 237,412 km (0.099 R)
• M3: 528,679 km (0.05 R)
• M4: 609,312 km (0.036 R)
• M5: 804,089 km (0.1 R)
• M6: 905,815 km (0.111 R)
• M7: 1,012,179 km (0.058 R)
• M8: 1,324,839 km (0.098 R)
• M9: 1,405,771 km (0.115 R)
• M10: 2,074,773 km (0.111 R)
• M11: 2,432,761 km (0.104 R)
• M12: 2,852,233 km (0.033 R)
• M13: 3,162,499 km (0.062 R)
• M14: 3,405,296 km (0.107 R)
• M15: 4,218,062 km (0.107 R)
• M16: 4,696,027 km (0.097 R)
• M17: 4,922,518 km (0.107 R)
• M18: 5,230,241 km (0.036 R)
• M19: 5,334,211 km (0.118 R)
• M20: 6,397,254 km (0.075 R)
• M21: 7,175,312 km (0.057 R)
• M22: 7,334,484 km (0.11 R)
• M23: 7,451,021 km (0.097 R)
• M24: 7,553,496 km (0.062 R)
• M25: 7,774,601 km (0.117 R)
• M26: 8,850,360 km (0.081 R)
• M27: 8,943,410 km (0.057 R)
• M28: 9,588,027 km (0.116 R)
• M29: 10,036,820 km (0.082 R)
• M30: 10,214,991 km (0.097 R)
• M31: 10,410,516 km (0.117 R)
• M32: 10,755,937 km (0.08 R)
• M33: 10,871,876 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 11.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.35 AU - 6.65 AU

Year: 4939 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,482,559 km

• M1: 152,590 km (0.066 R)
• M2: 301,141 km (0.115 R)
• M3: 390,002 km (0.037 R)
• M4: 461,958 km (0.096 R)
• M5: 1,069,774 km (0.083 R)
• M6: 1,187,358 km (0.087 R)
• M7: 1,399,338 km (0.065 R)
• M8: 1,730,997 km (0.07 R)
• M9: 1,850,675 km (0.118 R)
• M10: 2,356,914 km (0.094 R)
• M11: 2,490,206 km (0.079 R)
• M12: 2,683,337 km (0.099 R)
• M13: 2,846,099 km (0.042 R)
• M14: 3,060,473 km (0.119 R)
• M15: 3,329,600 km (0.104 R)
• M16: 3,543,076 km (0.11 R)
• M17: 3,735,160 km (0.08 R)
• M18: 4,102,871 km (0.053 R)
• M19: 4,304,828 km (0.103 R)
• M20: 4,455,025 km (0.12 R)
• M21: 4,565,278 km (0.077 R)
• M22: 4,662,517 km (0.077 R)
• M23: 5,363,084 km (0.092 R)
• M24: 5,539,609 km (0.074 R)
• M25: 5,673,350 km (0.116 R)
• M26: 5,853,316 km (0.086 R)
• M27: 6,467,116 km (0.081 R)
• M28: 6,750,006 km (0.105 R)
• M29: 7,246,820 km (0.103 R)
• M30: 7,689,181 km (0.069 R)
• M31: 7,955,465 km (0.111 R)
• M32: 8,106,559 km (0.111 R)
• M33: 8,480,105 km (0.03 R)
• M34: 8,600,232 km (0.082 R)
• M35: 8,789,922 km (0.101 R)
• M36: 8,894,042 km (0.095 R)
• M37: 9,314,711 km (0.075 R)
• M38: 9,670,156 km (0.12 R)
• M39: 9,849,524 km (0.092 R)
• M40: 10,449,411 km (0.114 R)
• M41: 11,023,867 km (0.064 R)
• M42: 11,513,501 km (0.062 R)
• M43: 12,010,315 km (0.075 R)
• M44: 12,729,432 km (0.084 R)
• M45: 12,827,718 km (0.101 R)
• M46: 12,965,647 km (0.09 R)
• M47: 13,064,532 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit