🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.84 AU

Year: 193 Days

Day: 23.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.53 AU - 1.55 AU

Year: 672 Days

Day: 43.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.56 AU - 2.08 AU

Year: 863 Days

Day: 15.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.24 AU - 2.46 AU

Year: 1266 Days

Day: 47.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.01 AU - 2.85 AU

Year: 1331 Days

Day: 32.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,570,104 km

• M1: 695,780 km (0.047 R)
• M2: 1,511,836 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.31 AU - 5.31 AU

Year: 3145 Days

Day: 44.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 11.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.07 AU - 7.53 AU

Year: 6232 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,570,104 km

• M1: 166,652 km (0.076 R)
• M2: 296,353 km (0.095 R)
• M3: 473,926 km (0.114 R)
• M4: 759,957 km (0.089 R)
• M5: 917,185 km (0.11 R)
• M6: 1,059,303 km (0.102 R)
• M7: 1,167,462 km (0.089 R)
• M8: 1,308,233 km (0.108 R)
• M9: 1,545,496 km (0.114 R)
• M10: 1,622,688 km (0.099 R)
• M11: 1,748,799 km (0.109 R)
• M12: 1,961,078 km (0.087 R)
• M13: 2,251,598 km (0.095 R)
• M14: 2,339,711 km (0.108 R)
• M15: 2,556,029 km (0.092 R)
• M16: 2,969,817 km (0.103 R)
• M17: 3,184,789 km (0.054 R)
• M18: 3,796,944 km (0.052 R)
• M19: 3,987,681 km (0.054 R)
• M20: 4,290,916 km (0.072 R)
• M21: 4,489,731 km (0.034 R)
• M22: 4,828,122 km (0.043 R)
• M23: 4,965,752 km (0.069 R)
• M24: 5,649,713 km (0.033 R)
• M25: 5,867,976 km (0.118 R)
• M26: 6,138,599 km (0.042 R)
• M27: 6,213,099 km (0.058 R)
• M28: 7,130,882 km (0.044 R)
• M29: 7,739,446 km (0.086 R)
• M30: 8,199,908 km (0.113 R)
• M31: 9,347,174 km (0.099 R)
• M32: 9,663,574 km (0.105 R)
• M33: 10,071,228 km (0.114 R)
• M34: 10,247,753 km (0.052 R)
• M35: 10,425,176 km (0.08 R)
• M36: 10,603,796 km (0.107 R)
• M37: 10,933,660 km (0.078 R)
• M38: 11,481,038 km (0.112 R)
• M39: 11,665,343 km (0.116 R)
• M40: 11,788,911 km (0.074 R)
• M41: 11,881,811 km (0.084 R)
• M42: 12,444,448 km (0.118 R)
• M43: 12,602,274 km (0.114 R)
• M44: 13,758,067 km (0.105 R)
• M45: 13,856,054 km (0.085 R)
• M46: 14,019,564 km (0.101 R)
• M47: 14,118,149 km (0.119 R)
• M48: 14,547,495 km (0.117 R)
• M49: 15,014,839 km (0.059 R)
• M50: 15,182,837 km (0.079 R)
• M51: 15,588,846 km (0.104 R)
• M52: 15,724,980 km (0.109 R)
• M53: 16,170,034 km (0.075 R)
• M54: 16,515,306 km (0.09 R)
• M55: 17,565,632 km (0.049 R)
• M56: 17,636,392 km (0.097 R)
• M57: 17,778,211 km (0.096 R)
• M58: 17,849,270 km (0.116 R)
• M59: 18,385,429 km (0.115 R)
• M60: 18,529,342 km (0.114 R)
• M61: 18,818,066 km (0.089 R)
• M62: 18,999,378 km (0.055 R)
• M63: 19,436,952 km (0.086 R)
• M64: 19,510,106 km (0.068 R)
• M65: 19,730,463 km (0.084 R)
• M66: 20,433,274 km (0.104 R)
• M67: 20,731,722 km (0.106 R)
• M68: 21,370,804 km (0.116 R)
• M69: 21,484,199 km (0.097 R)
• M70: 21,635,742 km (0.118 R)
• M71: 23,054,528 km (0.068 R)
• M72: 23,638,259 km (0.113 R)
• M73: 23,716,498 km (0.111 R)
• M74: 24,424,096 km (0.06 R)
• M75: 26,021,502 km (0.071 R)
• M76: 26,466,706 km (0.099 R)
• M77: 26,751,241 km (0.113 R)
• M78: 27,529,000 km (0.083 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit