🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.82 AU

Year: 219 Days

Day: 20.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 117.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 242 Days

Day: 44.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.21 AU - 1.35 AU

Year: 509 Days

Day: 14.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 10.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.93 AU - 7.37 AU

Year: 5360 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,722,830 km

• M1: 148,251 km (0.042 R)
• M2: 242,199 km (0.088 R)
• M3: 314,754 km (0.057 R)
• M4: 509,979 km (0.075 R)
• M5: 614,847 km (0.053 R)
• M6: 880,533 km (0.067 R)
• M7: 999,463 km (0.067 R)
• M8: 1,242,261 km (0.078 R)
• M9: 1,465,610 km (0.092 R)
• M10: 1,608,776 km (0.092 R)
• M11: 1,839,306 km (0.087 R)
• M12: 1,980,077 km (0.093 R)
• M13: 2,198,191 km (0.091 R)
• M14: 2,272,691 km (0.115 R)
• M15: 2,393,566 km (0.112 R)
• M16: 2,948,125 km (0.034 R)
• M17: 3,299,830 km (0.114 R)
• M18: 3,385,549 km (0.064 R)
• M19: 3,576,885 km (0.093 R)
• M20: 3,682,651 km (0.101 R)
• M21: 3,825,517 km (0.103 R)
• M22: 4,043,331 km (0.108 R)
• M23: 4,265,185 km (0.113 R)
• M24: 4,663,115 km (0.114 R)
• M25: 4,779,054 km (0.118 R)
• M26: 4,895,890 km (0.031 R)
• M27: 5,152,450 km (0.067 R)
• M28: 5,637,745 km (0.078 R)
• M29: 5,948,610 km (0.089 R)
• M30: 6,201,281 km (0.099 R)
• M31: 6,565,402 km (0.084 R)
• M32: 7,381,907 km (0.112 R)
• M33: 7,517,293 km (0.108 R)
• M34: 7,585,360 km (0.082 R)
• M35: 7,859,573 km (0.092 R)
• M36: 8,044,177 km (0.092 R)
• M37: 8,137,077 km (0.115 R)
• M38: 8,370,749 km (0.071 R)
• M39: 8,535,755 km (0.046 R)
• M40: 9,376,645 km (0.101 R)
• M41: 9,646,370 km (0.116 R)
• M42: 9,868,972 km (0.082 R)
• M43: 10,168,466 km (0.045 R)
• M44: 10,268,847 km (0.04 R)
• M45: 10,521,667 km (0.095 R)
• M46: 11,448,276 km (0.118 R)
• M47: 12,000,891 km (0.089 R)
• M48: 12,187,140 km (0.043 R)
• M49: 12,589,259 km (0.045 R)
• M50: 12,670,192 km (0.07 R)
• M51: 12,968,490 km (0.059 R)
• M52: 13,351,610 km (0.075 R)
• M53: 13,572,117 km (0.118 R)
• M54: 13,821,796 km (0.076 R)
• M55: 14,297,368 km (0.098 R)
• M56: 14,381,890 km (0.093 R)
• M57: 14,551,385 km (0.105 R)
• M58: 14,636,356 km (0.066 R)
• M59: 15,006,611 km (0.117 R)
• M60: 15,121,054 km (0.073 R)
• M61: 15,901,805 km (0.12 R)
• M62: 16,018,641 km (0.035 R)
• M63: 16,341,323 km (0.086 R)
• M64: 16,963,202 km (0.11 R)
• M65: 17,232,179 km (0.084 R)
• M66: 17,472,283 km (0.097 R)
• M67: 18,536,373 km (0.085 R)
• M68: 18,659,342 km (0.078 R)
• M69: 19,998,094 km (0.065 R)
• M70: 20,187,335 km (0.052 R)
• M71: 20,504,183 km (0.06 R)
• M72: 20,599,477 km (0.094 R)
• M73: 20,822,528 km (0.092 R)
• M74: 20,982,298 km (0.103 R)
• M75: 21,206,845 km (0.064 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit