🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 41 Hours

Environment

Temp: 257 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 28.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 45.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.81 AU

Year: 194 Days

Day: 23.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.39 AU - 1.85 AU

Year: 746 Days

Day: 27.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.44 AU - 3.18 AU

Year: 1704 Days

Day: 17.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,175,231 km

• M1: 639,531 km (0.104 R)
• M2: 728,542 km (0.094 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 12.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.98 AU - 13.92 AU

Year: 14940 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,175,231 km

• M1: 160,967 km (0.1 R)
• M2: 416,929 km (0.087 R)
• M3: 666,907 km (0.117 R)
• M4: 888,312 km (0.117 R)
• M5: 1,178,083 km (0.092 R)
• M6: 1,595,312 km (0.073 R)
• M7: 1,872,965 km (0.116 R)
• M8: 2,084,796 km (0.038 R)
• M9: 2,249,054 km (0.071 R)
• M10: 2,767,710 km (0.052 R)
• M11: 3,134,225 km (0.113 R)
• M12: 3,355,331 km (0.104 R)
• M13: 3,779,740 km (0.118 R)
• M14: 3,913,779 km (0.093 R)
• M15: 6,109,278 km (0.037 R)
• M16: 7,327,005 km (0.091 R)
• M17: 7,706,834 km (0.101 R)
• M18: 7,792,104 km (0.117 R)
• M19: 8,310,461 km (0.114 R)
• M20: 8,529,771 km (0.04 R)
• M21: 8,840,037 km (0.067 R)
• M22: 8,929,347 km (0.093 R)
• M23: 9,289,729 km (0.069 R)
• M24: 9,700,973 km (0.107 R)
• M25: 9,793,125 km (0.101 R)
• M26: 9,931,952 km (0.067 R)
• M27: 10,118,202 km (0.041 R)
• M28: 10,446,719 km (0.1 R)
• M29: 11,453,512 km (0.112 R)
• M30: 12,894,289 km (0.077 R)
• M31: 13,661,876 km (0.106 R)
• M32: 13,817,159 km (0.099 R)
• M33: 13,920,979 km (0.092 R)
• M34: 14,234,088 km (0.119 R)
• M35: 14,339,106 km (0.076 R)
• M36: 16,052,450 km (0.036 R)
• M37: 16,435,720 km (0.107 R)
• M38: 16,822,281 km (0.046 R)
• M39: 17,886,221 km (0.097 R)
• M40: 17,999,466 km (0.117 R)
• M41: 18,569,434 km (0.084 R)
• M42: 18,914,257 km (0.086 R)
• M43: 19,029,747 km (0.109 R)
• M44: 19,203,280 km (0.092 R)
• M45: 19,668,679 km (0.117 R)
• M46: 19,785,665 km (0.077 R)
• M47: 20,079,026 km (0.107 R)
• M48: 21,627,663 km (0.092 R)
• M49: 21,990,438 km (0.116 R)
• M50: 22,783,606 km (0.109 R)
• M51: 23,152,814 km (0.077 R)
• M52: 23,276,232 km (0.075 R)
• M53: 23,834,830 km (0.113 R)
• M54: 25,856,346 km (0.116 R)
• M55: 26,370,215 km (0.105 R)
• M56: 26,887,524 km (0.104 R)
• M57: 27,017,375 km (0.109 R)
• M58: 27,538,874 km (0.113 R)
• M59: 28,063,663 km (0.066 R)
• M60: 29,457,167 km (0.109 R)
• M61: 30,669,359 km (0.119 R)
• M62: 30,805,044 km (0.073 R)
• M63: 31,008,946 km (0.099 R)
• M64: 32,104,152 km (0.118 R)
• M65: 32,241,931 km (0.094 R)
• M66: 32,380,010 km (0.057 R)
• M67: 33,351,499 km (0.093 R)
• M68: 34,262,101 km (0.086 R)
• M69: 34,543,944 km (0.109 R)
• M70: 36,538,233 km (0.038 R)
• M71: 37,912,888 km (0.085 R)
• M72: 39,451,651 km (0.085 R)
• M73: 41,535,101 km (0.078 R)
• M74: 42,741,608 km (0.034 R)
• M75: 43,577,860 km (0.107 R)
• M76: 44,266,010 km (0.098 R)
• M77: 44,496,241 km (0.072 R)
• M78: 44,649,878 km (0.093 R)
• M79: 44,880,708 km (0.114 R)
• M80: 46,274,212 km (0.12 R)
• M81: 49,819,532 km (0.101 R)
• M82: 50,378,878 km (0.107 R)
• M83: 51,907,469 km (0.109 R)
• M84: 53,451,319 km (0.115 R)
• M85: 53,860,170 km (0.097 R)
• M86: 54,434,177 km (0.108 R)
• M87: 55,175,285 km (0.115 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit