🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.75 AU - 1.07 AU

Year: 304 Days

Day: 17.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 355 Days

Day: 24.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.91 AU - 1.11 AU

Year: 355 Days

Day: 23.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.87 AU - 1.29 AU

Year: 393 Days

Day: 39.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,385,056 km

• M1: 153,787 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.06 AU - 1.36 AU

Year: 466 Days

Day: 33.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.8 AU - 3.72 AU

Year: 2059 Days

Day: 25.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,385,056 km

• M1: 515,065 km (0.119 R)
• M2: 933,790 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.74 AU - 3.82 AU

Year: 2571 Days

Day: 12.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.69 AU - 5.13 AU

Year: 3240 Days

Day: 17.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,385,056 km

• M1: 53,706 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 12.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.05 AU - 8.33 AU

Year: 8200 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,385,056 km

• M1: 207,791 km (0.069 R)
• M2: 352,901 km (0.077 R)
• M3: 484,248 km (0.103 R)
• M4: 806,781 km (0.063 R)
• M5: 940,971 km (0.117 R)
• M6: 1,176,288 km (0.11 R)
• M7: 1,311,225 km (0.104 R)
• M8: 1,451,698 km (0.044 R)
• M9: 1,683,126 km (0.044 R)
• M10: 1,770,341 km (0.059 R)
• M11: 1,995,187 km (0.104 R)
• M12: 2,624,096 km (0.103 R)
• M13: 2,777,733 km (0.1 R)
• M14: 3,590,798 km (0.089 R)
• M15: 4,172,135 km (0.07 R)
• M16: 4,940,170 km (0.119 R)
• M17: 5,131,057 km (0.111 R)
• M18: 5,324,338 km (0.104 R)
• M19: 5,553,073 km (0.094 R)
• M20: 5,986,458 km (0.028 R)
• M21: 6,121,994 km (0.109 R)
• M22: 6,534,884 km (0.106 R)
• M23: 6,779,925 km (0.113 R)
• M24: 6,885,990 km (0.054 R)
• M25: 7,351,539 km (0.095 R)
• M26: 7,790,608 km (0.099 R)
• M27: 8,050,609 km (0.087 R)
• M28: 8,313,453 km (0.1 R)
• M29: 8,617,436 km (0.107 R)
• M30: 8,886,413 km (0.082 R)
• M31: 9,590,869 km (0.081 R)
• M32: 10,804,706 km (0.118 R)
• M33: 11,598,323 km (0.117 R)
• M34: 11,682,995 km (0.108 R)
• M35: 11,767,817 km (0.082 R)
• M36: 12,540,790 km (0.038 R)
• M37: 13,241,805 km (0.079 R)
• M38: 14,727,312 km (0.079 R)
• M39: 15,141,698 km (0.062 R)
• M40: 15,373,425 km (0.088 R)
• M41: 16,455,167 km (0.115 R)
• M42: 18,000,663 km (0.085 R)
• M43: 18,741,023 km (0.057 R)
• M44: 19,139,851 km (0.049 R)
• M45: 19,491,256 km (0.036 R)
• M46: 20,098,624 km (0.036 R)
• M47: 20,507,026 km (0.049 R)
• M48: 22,431,154 km (0.092 R)
• M49: 23,281,019 km (0.111 R)
• M50: 23,979,192 km (0.068 R)
• M51: 24,358,124 km (0.098 R)
• M52: 25,672,042 km (0.098 R)
• M53: 26,226,302 km (0.077 R)
• M54: 26,616,603 km (0.099 R)
• M55: 28,140,257 km (0.106 R)
• M56: 28,883,908 km (0.068 R)
• M57: 29,171,585 km (0.076 R)
• M58: 29,807,974 km (0.102 R)
• M59: 31,330,432 km (0.108 R)
• M60: 31,744,668 km (0.079 R)
• M61: 32,041,620 km (0.054 R)
• M62: 32,458,848 km (0.038 R)
• M63: 32,638,366 km (0.101 R)
• M64: 33,359,278 km (0.118 R)
• M65: 33,963,953 km (0.057 R)
• M66: 35,123,037 km (0.057 R)
• M67: 35,245,857 km (0.083 R)
• M68: 36,171,120 km (0.085 R)
• M69: 36,854,632 km (0.098 R)
• M70: 37,291,907 km (0.08 R)
• M71: 37,542,483 km (0.11 R)
• M72: 37,730,827 km (0.098 R)
• M73: 38,234,673 km (0.091 R)
• M74: 38,804,042 km (0.118 R)
• M75: 39,631,468 km (0.106 R)
• M76: 40,851,439 km (0.073 R)
• M77: 41,174,420 km (0.046 R)
• M78: 42,213,976 km (0.118 R)
• M79: 42,999,215 km (0.077 R)
• M80: 43,855,364 km (0.103 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit