🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 38.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,793,257 km

• M1: 295,306 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.91 AU - 1.19 AU

Year: 389 Days

Day: 38.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.34 AU - 1.36 AU

Year: 567 Days

Day: 17.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.45 AU - 1.95 AU

Year: 802 Days

Day: 43.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,793,257 km

• M1: 1,622,838 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.44 AU - 2.66 AU

Year: 1473 Days

Day: 46.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.44 AU - 4.1 AU

Year: 2647 Days

Day: 22.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537

Radius: 4.6

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.47 AU - 19.03 AU

Year: 27045 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,793,257 km

• M1: 130,449 km (0.11 R)
• M2: 264,190 km (0.095 R)
• M3: 318,045 km (0.075 R)
• M4: 717,471 km (0.089 R)
• M5: 1,103,284 km (0.069 R)
• M6: 1,317,209 km (0.05 R)
• M7: 1,478,027 km (0.087 R)
• M8: 1,960,929 km (0.078 R)
• M9: 2,727,917 km (0.109 R)
• M10: 3,227,873 km (0.096 R)
• M11: 3,400,808 km (0.11 R)
• M12: 3,444,491 km (0.091 R)
• M13: 4,075,794 km (0.057 R)
• M14: 4,215,818 km (0.092 R)
• M15: 4,644,864 km (0.074 R)
• M16: 4,938,675 km (0.092 R)
• M17: 5,038,007 km (0.111 R)
• M18: 5,087,973 km (0.058 R)
• M19: 5,647,469 km (0.119 R)
• M20: 6,387,679 km (0.101 R)
• M21: 6,769,004 km (0.117 R)
• M22: 7,326,556 km (0.063 R)
• M23: 8,367,009 km (0.101 R)
• M24: 8,904,215 km (0.108 R)
• M25: 9,949,306 km (0.107 R)
• M26: 10,518,077 km (0.11 R)
• M27: 10,838,515 km (0.097 R)
• M28: 11,555,089 km (0.115 R)
• M29: 11,952,271 km (0.079 R)
• M30: 12,286,623 km (0.108 R)
• M31: 12,760,100 km (0.05 R)
• M32: 13,934,294 km (0.118 R)
• M33: 14,356,908 km (0.11 R)
• M34: 14,640,994 km (0.1 R)
• M35: 15,142,596 km (0.105 R)
• M36: 16,015,649 km (0.071 R)
• M37: 16,236,455 km (0.091 R)
• M38: 16,458,159 km (0.104 R)
• M39: 17,204,802 km (0.085 R)
• M40: 18,115,105 km (0.06 R)
• M41: 19,982,386 km (0.059 R)
• M42: 21,018,950 km (0.082 R)
• M43: 23,061,260 km (0.088 R)
• M44: 24,063,715 km (0.07 R)
• M45: 26,631,563 km (0.087 R)
• M46: 27,506,560 km (0.118 R)
• M47: 27,859,163 km (0.079 R)
• M48: 29,825,477 km (0.093 R)
• M49: 30,187,803 km (0.093 R)
• M50: 31,467,314 km (0.099 R)
• M51: 33,513,364 km (0.113 R)
• M52: 34,078,694 km (0.075 R)
• M53: 35,793,983 km (0.111 R)
• M54: 36,275,389 km (0.092 R)
• M55: 39,704,621 km (0.049 R)
• M56: 40,302,863 km (0.116 R)
• M57: 43,235,879 km (0.112 R)
• M58: 48,133,115 km (0.045 R)
• M59: 49,518,242 km (0.11 R)
• M60: 50,054,550 km (0.087 R)
• M61: 52,218,782 km (0.055 R)
• M62: 52,655,159 km (0.108 R)
• M63: 54,302,830 km (0.107 R)
• M64: 55,188,450 km (0.097 R)
• M65: 55,410,603 km (0.085 R)
• M66: 56,190,456 km (0.063 R)
• M67: 57,648,437 km (0.11 R)
• M68: 61,175,057 km (0.064 R)
• M69: 64,186,163 km (0.097 R)
• M70: 64,887,927 km (0.06 R)
• M71: 66,535,149 km (0.098 R)
• M72: 66,771,514 km (0.092 R)
• M73: 67,126,659 km (0.035 R)
• M74: 68,315,214 km (0.112 R)
• M75: 69,390,673 km (0.098 R)
• M76: 69,750,456 km (0.081 R)
• M77: 69,990,710 km (0.119 R)
• M78: 71,195,721 km (0.105 R)
• M79: 72,164,666 km (0.097 R)
• M80: 72,529,087 km (0.112 R)
• M81: 73,381,944 km (0.107 R)
• M82: 74,238,093 km (0.099 R)
• M83: 74,360,763 km (0.064 R)
• M84: 74,974,563 km (0.111 R)
• M85: 75,097,533 km (0.107 R)
• M86: 75,220,652 km (0.12 R)
• M87: 77,820,214 km (0.06 R)
• M88: 78,443,439 km (0.06 R)
• M89: 78,693,267 km (0.102 R)
• M90: 78,943,245 km (0.086 R)
• M91: 79,444,099 km (0.065 R)
• M92: 79,820,487 km (0.087 R)
• M93: 80,574,909 km (0.08 R)
• M94: 82,090,934 km (0.113 R)
• M95: 84,638,436 km (0.091 R)
• M96: 85,664,677 km (0.053 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit