🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 145 Days

Day: 32.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.83 AU - 0.97 AU

Year: 304 Days

Day: 16.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.92 AU - 0.98 AU

Year: 330 Days

Day: 25.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.94 AU - 1.42 AU

Year: 457 Days

Day: 19.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,430,344 km

• M1: 121,025 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.21 AU - 1.31 AU

Year: 504 Days

Day: 19 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.85 AU - 2.85 AU

Year: 1284 Days

Day: 19.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 2.98 AU

Year: 1417 Days

Day: 30.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,430,344 km

• M1: 2,056,522 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.91 AU - 4.91 AU

Year: 3301 Days

Day: 25.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.4

Radius: 5.3

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.3 AU - 19.12 AU

Year: 24348 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,430,344 km

• M1: 77,641 km (0.106 R)
• M2: 400,324 km (0.103 R)
• M3: 793,018 km (0.114 R)
• M4: 863,778 km (0.119 R)
• M5: 2,089,882 km (0.116 R)
• M6: 2,188,617 km (0.108 R)
• M7: 3,182,096 km (0.1 R)
• M8: 4,294,955 km (0.038 R)
• M9: 4,762,299 km (0.048 R)
• M10: 4,936,281 km (0.12 R)
• M11: 5,380,138 km (0.062 R)
• M12: 5,470,495 km (0.083 R)
• M13: 5,515,823 km (0.11 R)
• M14: 5,561,301 km (0.064 R)
• M15: 5,698,482 km (0.058 R)
• M16: 5,744,558 km (0.079 R)
• M17: 5,790,634 km (0.102 R)
• M18: 5,976,285 km (0.093 R)
• M19: 6,449,015 km (0.104 R)
• M20: 6,593,077 km (0.086 R)
• M21: 6,738,337 km (0.077 R)
• M22: 7,480,193 km (0.104 R)
• M23: 8,351,900 km (0.118 R)
• M24: 9,856,405 km (0.112 R)
• M25: 9,911,607 km (0.096 R)
• M26: 10,413,657 km (0.109 R)
• M27: 12,027,519 km (0.12 R)
• M28: 12,205,092 km (0.108 R)
• M29: 14,151,659 km (0.071 R)
• M30: 14,214,042 km (0.081 R)
• M31: 14,842,802 km (0.094 R)
• M32: 15,033,240 km (0.098 R)
• M33: 17,715,230 km (0.085 R)
• M34: 18,119,892 km (0.116 R)
• M35: 18,255,428 km (0.094 R)
• M36: 19,908,335 km (0.088 R)
• M37: 20,048,359 km (0.084 R)
• M38: 20,469,925 km (0.066 R)
• M39: 20,681,906 km (0.049 R)
• M40: 20,894,484 km (0.092 R)
• M41: 21,536,857 km (0.074 R)
• M42: 21,968,747 km (0.061 R)
• M43: 22,621,741 km (0.066 R)
• M44: 24,468,976 km (0.117 R)
• M45: 24,994,812 km (0.094 R)
• M46: 25,904,966 km (0.079 R)
• M47: 27,913,915 km (0.032 R)
• M48: 28,384,550 km (0.045 R)
• M49: 28,620,915 km (0.077 R)
• M50: 30,696,137 km (0.063 R)
• M51: 30,938,635 km (0.09 R)
• M52: 31,507,107 km (0.098 R)
• M53: 33,150,290 km (0.082 R)
• M54: 33,982,204 km (0.116 R)
• M55: 34,149,304 km (0.118 R)
• M56: 35,073,969 km (0.072 R)
• M57: 35,242,865 km (0.068 R)
• M58: 36,775,944 km (0.047 R)
• M59: 38,330,565 km (0.068 R)
• M60: 39,994,692 km (0.04 R)
• M61: 40,171,217 km (0.117 R)
• M62: 41,771,765 km (0.025 R)
• M63: 42,760,158 km (0.098 R)
• M64: 44,029,197 km (0.078 R)
• M65: 44,211,407 km (0.09 R)
• M66: 44,485,320 km (0.037 R)
• M67: 45,771,114 km (0.094 R)
• M68: 45,863,416 km (0.109 R)
• M69: 46,789,726 km (0.054 R)
• M70: 47,441,973 km (0.094 R)
• M71: 48,472,852 km (0.111 R)
• M72: 50,938,823 km (0.095 R)
• M73: 51,225,901 km (0.053 R)
• M74: 53,834,290 km (0.059 R)
• M75: 56,188,960 km (0.046 R)
• M76: 57,976,804 km (0.1 R)
• M77: 58,076,736 km (0.107 R)
• M78: 58,276,599 km (0.106 R)
• M79: 59,078,593 km (0.089 R)
• M80: 59,783,348 km (0.108 R)
• M81: 60,288,391 km (0.108 R)
• M82: 60,693,502 km (0.12 R)
• M83: 60,997,933 km (0.11 R)
• M84: 61,302,814 km (0.095 R)
• M85: 61,914,220 km (0.096 R)
• M86: 62,937,619 km (0.056 R)
• M87: 63,451,338 km (0.026 R)
• M88: 63,760,408 km (0.076 R)
• M89: 64,586,637 km (0.043 R)
• M90: 65,001,172 km (0.12 R)
• M91: 66,772,561 km (0.069 R)
• M92: 68,982,421 km (0.064 R)
• M93: 70,043,219 km (0.062 R)
• M94: 70,682,301 km (0.103 R)
• M95: 70,895,777 km (0.091 R)
• M96: 71,323,328 km (0.095 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit