🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.68 AU - 1 AU

Year: 289 Days

Day: 23 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.06 AU - 1.42 AU

Year: 517 Days

Day: 38.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,889,676 km

• M1: 232,176 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.52 AU - 1.62 AU

Year: 737 Days

Day: 18.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.4 AU - 1.76 AU

Year: 744 Days

Day: 15.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.77 AU - 2.29 AU

Year: 1084 Days

Day: 47.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,889,676 km

• M1: 649,255 km (0.112 R)
• M2: 1,737,430 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.45 AU - 3.03 AU

Year: 1700 Days

Day: 28.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.31 AU - 3.77 AU

Year: 1986 Days

Day: 40.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.18 AU - 4.02 AU

Year: 2560 Days

Day: 43.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 8.8

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.43 AU - 6.11 AU

Year: 4534 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,889,676 km

• M1: 123,269 km (0.08 R)
• M2: 472,729 km (0.038 R)
• M3: 536,159 km (0.103 R)
• M4: 660,923 km (0.116 R)
• M5: 808,726 km (0.114 R)
• M6: 940,522 km (0.103 R)
• M7: 1,505,254 km (0.097 R)
• M8: 1,570,179 km (0.106 R)
• M9: 1,805,048 km (0.088 R)
• M10: 1,979,778 km (0.072 R)
• M11: 2,105,440 km (0.079 R)
• M12: 2,308,295 km (0.085 R)
• M13: 2,402,691 km (0.052 R)
• M14: 2,556,328 km (0.119 R)
• M15: 2,753,050 km (0.038 R)
• M16: 2,833,234 km (0.117 R)
• M17: 2,975,352 km (0.085 R)
• M18: 3,036,986 km (0.12 R)
• M19: 3,224,433 km (0.12 R)
• M20: 3,351,591 km (0.11 R)
• M21: 3,458,852 km (0.099 R)
• M22: 3,523,628 km (0.102 R)
• M23: 3,765,229 km (0.064 R)
• M24: 3,854,389 km (0.108 R)
• M25: 3,921,708 km (0.109 R)
• M26: 3,989,476 km (0.099 R)
• M27: 4,427,499 km (0.101 R)
• M28: 4,664,312 km (0.101 R)
• M29: 5,883,684 km (0.101 R)
• M30: 5,987,356 km (0.07 R)
• M31: 6,275,780 km (0.085 R)
• M32: 6,435,102 km (0.051 R)
• M33: 6,703,481 km (0.087 R)
• M34: 7,223,483 km (0.065 R)
• M35: 7,474,508 km (0.092 R)
• M36: 7,615,130 km (0.118 R)
• M37: 7,927,640 km (0.108 R)
• M38: 7,984,936 km (0.037 R)
• M39: 8,042,232 km (0.111 R)
• M40: 8,186,444 km (0.108 R)
• M41: 8,331,405 km (0.105 R)
• M42: 8,418,770 km (0.105 R)
• M43: 8,890,302 km (0.088 R)
• M44: 9,159,130 km (0.027 R)
• M45: 9,674,494 km (0.084 R)
• M46: 9,735,680 km (0.106 R)
• M47: 11,115,720 km (0.096 R)
• M48: 11,276,388 km (0.115 R)
• M49: 11,470,118 km (0.1 R)
• M50: 12,455,818 km (0.115 R)
• M51: 12,622,769 km (0.119 R)
• M52: 13,026,384 km (0.109 R)
• M53: 13,297,904 km (0.118 R)
• M54: 13,434,338 km (0.065 R)
• M55: 14,123,385 km (0.118 R)
• M56: 14,402,236 km (0.043 R)
• M57: 14,894,712 km (0.043 R)
• M58: 15,214,253 km (0.068 R)
• M59: 16,113,486 km (0.082 R)
• M60: 16,624,662 km (0.092 R)
• M61: 16,919,070 km (0.09 R)
• M62: 18,303,449 km (0.116 R)
• M63: 18,531,287 km (0.04 R)
• M64: 18,683,727 km (0.117 R)
• M65: 18,760,171 km (0.097 R)
• M66: 18,836,616 km (0.11 R)
• M67: 19,801,522 km (0.074 R)
• M68: 20,152,778 km (0.081 R)
• M69: 20,742,792 km (0.092 R)
• M70: 22,141,682 km (0.117 R)
• M71: 22,263,006 km (0.05 R)
• M72: 22,628,174 km (0.102 R)
• M73: 23,036,427 km (0.116 R)
• M74: 23,200,386 km (0.087 R)
• M75: 23,447,073 km (0.119 R)
• M76: 24,609,598 km (0.031 R)
• M77: 24,861,221 km (0.11 R)
• M78: 25,197,966 km (0.117 R)
• M79: 27,077,065 km (0.113 R)
• M80: 27,250,000 km (0.035 R)
• M81: 28,735,806 km (0.067 R)
• M82: 29,133,587 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 20,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit