🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 163 Days

Day: 37.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,553,474 km

• M1: 33,660 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.83 AU - 1.13 AU

Year: 358 Days

Day: 34.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.49 AU - 2.51 AU

Year: 1458 Days

Day: 24.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 12.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.23 AU - 7.67 AU

Year: 6044 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,553,474 km

• M1: 159,771 km (0.109 R)
• M2: 249,978 km (0.119 R)
• M3: 395,836 km (0.082 R)
• M4: 510,727 km (0.085 R)
• M5: 682,765 km (0.091 R)
• M6: 763,248 km (0.118 R)
• M7: 985,700 km (0.083 R)
• M8: 1,078,750 km (0.089 R)
• M9: 1,186,012 km (0.092 R)
• M10: 1,342,641 km (0.118 R)
• M11: 1,518,568 km (0.106 R)
• M12: 1,627,924 km (0.103 R)
• M13: 1,740,122 km (0.049 R)
• M14: 1,933,104 km (0.114 R)
• M15: 2,079,111 km (0.115 R)
• M16: 2,256,684 km (0.032 R)
• M17: 2,382,645 km (0.112 R)
• M18: 2,496,788 km (0.118 R)
• M19: 3,001,980 km (0.108 R)
• M20: 3,094,432 km (0.094 R)
• M21: 3,442,097 km (0.052 R)
• M22: 3,522,880 km (0.116 R)
• M23: 4,418,373 km (0.057 R)
• M24: 4,738,213 km (0.071 R)
• M25: 4,919,077 km (0.052 R)
• M26: 5,083,934 km (0.077 R)
• M27: 5,627,722 km (0.1 R)
• M28: 5,781,060 km (0.055 R)
• M29: 5,974,789 km (0.105 R)
• M30: 6,111,522 km (0.12 R)
• M31: 6,249,451 km (0.07 R)
• M32: 7,202,090 km (0.098 R)
• M33: 7,473,610 km (0.094 R)
• M34: 7,621,264 km (0.081 R)
• M35: 8,243,142 km (0.081 R)
• M36: 8,373,890 km (0.116 R)
• M37: 8,725,894 km (0.114 R)
• M38: 8,881,476 km (0.091 R)
• M39: 9,082,835 km (0.056 R)
• M40: 9,217,922 km (0.093 R)
• M41: 9,353,756 km (0.104 R)
• M42: 9,696,036 km (0.118 R)
• M43: 9,857,303 km (0.099 R)
• M44: 10,866,939 km (0.113 R)
• M45: 11,082,360 km (0.096 R)
• M46: 11,469,070 km (0.08 R)
• M47: 11,566,459 km (0.113 R)
• M48: 12,156,323 km (0.069 R)
• M49: 12,455,070 km (0.066 R)
• M50: 12,958,168 km (0.074 R)
• M51: 13,135,890 km (0.118 R)
• M52: 13,237,916 km (0.095 R)
• M53: 13,545,190 km (0.108 R)
• M54: 14,088,679 km (0.09 R)
• M55: 15,250,605 km (0.106 R)
• M56: 15,518,984 km (0.111 R)
• M57: 15,897,317 km (0.105 R)
• M58: 16,033,152 km (0.103 R)
• M59: 16,142,209 km (0.094 R)
• M60: 16,306,018 km (0.066 R)
• M61: 16,388,297 km (0.042 R)
• M62: 16,939,565 km (0.113 R)
• M63: 17,050,567 km (0.091 R)
• M64: 17,862,584 km (0.111 R)
• M65: 18,060,502 km (0.042 R)
• M66: 18,259,168 km (0.099 R)
• M67: 18,487,155 km (0.111 R)
• M68: 18,859,504 km (0.095 R)
• M69: 18,974,545 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit