🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.49 AU - 0.51 AU

Year: 135 Days

Day: 37.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.84 AU - 2.78 AU

Year: 1344 Days

Day: 35.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,546,941 km

• M1: 465,549 km (0.09 R)
• M2: 1,181,674 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 13.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.91 AU - 6.73 AU

Year: 5376 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 85.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,546,941 km

• M1: 186,249 km (0.085 R)
• M2: 318,643 km (0.096 R)
• M3: 422,614 km (0.092 R)
• M4: 752,627 km (0.05 R)
• M5: 935,435 km (0.052 R)
• M6: 1,047,185 km (0.046 R)
• M7: 1,525,150 km (0.081 R)
• M8: 1,921,884 km (0.115 R)
• M9: 2,488,261 km (0.095 R)
• M10: 2,915,064 km (0.052 R)
• M11: 3,343,213 km (0.057 R)
• M12: 3,860,523 km (0.08 R)
• M13: 4,023,136 km (0.056 R)
• M14: 4,622,425 km (0.107 R)
• M15: 4,820,193 km (0.105 R)
• M16: 5,404,672 km (0.077 R)
• M17: 5,851,222 km (0.114 R)
• M18: 6,119,450 km (0.12 R)
• M19: 6,227,909 km (0.061 R)
• M20: 6,474,297 km (0.044 R)
• M21: 6,612,675 km (0.095 R)
• M22: 6,976,945 km (0.099 R)
• M23: 7,175,911 km (0.072 R)
• M24: 7,521,183 km (0.115 R)
• M25: 7,666,741 km (0.105 R)
• M26: 7,931,081 km (0.049 R)
• M27: 8,408,597 km (0.109 R)
• M28: 8,650,796 km (0.113 R)
• M29: 8,926,056 km (0.087 R)
• M30: 9,266,541 km (0.085 R)
• M31: 9,360,189 km (0.112 R)
• M32: 9,769,489 km (0.108 R)
• M33: 10,152,459 km (0.115 R)
• M34: 10,834,626 km (0.099 R)
• M35: 10,966,272 km (0.084 R)
• M36: 11,264,420 km (0.1 R)
• M37: 11,364,501 km (0.069 R)
• M38: 11,902,755 km (0.09 R)
• M39: 12,072,698 km (0.102 R)
• M40: 12,899,525 km (0.106 R)
• M41: 14,210,152 km (0.072 R)
• M42: 14,499,175 km (0.074 R)
• M43: 14,753,492 km (0.091 R)
• M44: 15,303,713 km (0.063 R)
• M45: 16,575,893 km (0.102 R)
• M46: 16,880,025 km (0.105 R)
• M47: 17,071,211 km (0.048 R)
• M48: 17,186,103 km (0.063 R)
• M49: 17,455,528 km (0.03 R)
• M50: 18,507,650 km (0.048 R)
• M51: 18,783,658 km (0.081 R)
• M52: 18,942,082 km (0.115 R)
• M53: 19,180,541 km (0.063 R)
• M54: 19,942,144 km (0.089 R)
• M55: 20,836,440 km (0.066 R)
• M56: 21,743,751 km (0.076 R)
• M57: 22,160,531 km (0.11 R)
• M58: 22,790,488 km (0.076 R)
• M59: 23,213,850 km (0.075 R)
• M60: 23,511,699 km (0.105 R)
• M61: 24,197,306 km (0.073 R)
• M62: 24,326,559 km (0.067 R)
• M63: 24,456,110 km (0.107 R)
• M64: 24,933,028 km (0.1 R)
• M65: 25,325,424 km (0.116 R)
• M66: 26,028,234 km (0.072 R)
• M67: 26,470,745 km (0.079 R)
• M68: 26,559,456 km (0.115 R)
• M69: 26,960,379 km (0.098 R)
• M70: 27,497,884 km (0.094 R)
• M71: 27,587,792 km (0.068 R)
• M72: 28,583,665 km (0.094 R)
• M73: 29,177,569 km (0.055 R)
• M74: 31,171,260 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 18,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit