🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.63 AU - 0.69 AU

Year: 193 Days

Day: 38.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.88 AU - 1.18 AU

Year: 376 Days

Day: 17.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.06 AU - 1.36 AU

Year: 479 Days

Day: 47.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,620,001 km

• M1: 219,011 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.83 AU - 2.85 AU

Year: 1288 Days

Day: 34.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,620,001 km

• M1: 1,085,333 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.37 AU - 3.17 AU

Year: 1659 Days

Day: 32.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.67 AU - 5.35 AU

Year: 3447 Days

Day: 31.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 3.7

Gravity: 42.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.66 AU - 20.6 AU

Year: 30112 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,620,001 km

• M1: 79,436 km (0.117 R)
• M2: 186,249 km (0.051 R)
• M3: 665,262 km (0.06 R)
• M4: 1,613,263 km (0.111 R)
• M5: 1,835,267 km (0.113 R)
• M6: 2,431,115 km (0.09 R)
• M7: 2,472,853 km (0.085 R)
• M8: 2,514,890 km (0.083 R)
• M9: 3,402,604 km (0.116 R)
• M10: 3,496,401 km (0.117 R)
• M11: 3,638,519 km (0.117 R)
• M12: 3,830,902 km (0.112 R)
• M13: 4,026,576 km (0.09 R)
• M14: 4,175,576 km (0.103 R)
• M15: 4,275,956 km (0.07 R)
• M16: 4,947,052 km (0.101 R)
• M17: 6,384,688 km (0.09 R)
• M18: 6,442,432 km (0.038 R)
• M19: 6,674,907 km (0.037 R)
• M20: 6,733,550 km (0.088 R)
• M21: 6,969,615 km (0.096 R)
• M22: 7,148,385 km (0.102 R)
• M23: 7,449,675 km (0.106 R)
• M24: 7,878,572 km (0.108 R)
• M25: 8,002,588 km (0.047 R)
• M26: 9,871,664 km (0.053 R)
• M27: 10,614,268 km (0.055 R)
• M28: 10,819,965 km (0.1 R)
• M29: 12,152,583 km (0.094 R)
• M30: 12,224,240 km (0.083 R)
• M31: 12,656,578 km (0.112 R)
• M32: 12,729,133 km (0.089 R)
• M33: 13,388,112 km (0.11 R)
• M34: 14,739,280 km (0.104 R)
• M35: 15,122,250 km (0.113 R)
• M36: 17,246,091 km (0.114 R)
• M37: 17,487,692 km (0.088 R)
• M38: 17,730,489 km (0.078 R)
• M39: 17,811,721 km (0.075 R)
• M40: 18,137,695 km (0.12 R)
• M41: 19,210,611 km (0.078 R)
• M42: 19,294,086 km (0.034 R)
• M43: 19,881,108 km (0.113 R)
• M44: 20,388,993 km (0.035 R)
• M45: 20,559,235 km (0.042 R)
• M46: 23,346,244 km (0.076 R)
• M47: 23,613,575 km (0.083 R)
• M48: 24,602,267 km (0.06 R)
• M49: 28,595,035 km (0.109 R)
• M50: 30,519,312 km (0.075 R)
• M51: 33,082,522 km (0.104 R)
• M52: 33,182,453 km (0.116 R)
• M53: 34,187,601 km (0.042 R)
• M54: 35,304,649 km (0.098 R)
• M55: 37,262,286 km (0.061 R)
• M56: 39,254,780 km (0.106 R)
• M57: 42,037,002 km (0.099 R)
• M58: 42,145,311 km (0.109 R)
• M59: 43,233,037 km (0.109 R)
• M60: 43,451,749 km (0.036 R)
• M61: 43,890,220 km (0.1 R)
• M62: 44,992,756 km (0.106 R)
• M63: 45,658,617 km (0.04 R)
• M64: 50,409,994 km (0.119 R)
• M65: 50,870,606 km (0.083 R)
• M66: 50,985,946 km (0.114 R)
• M67: 52,377,356 km (0.042 R)
• M68: 52,610,430 km (0.119 R)
• M69: 53,311,744 km (0.083 R)
• M70: 53,781,033 km (0.083 R)
• M71: 58,911,791 km (0.108 R)
• M72: 60,615,711 km (0.087 R)
• M73: 61,596,474 km (0.099 R)
• M74: 63,698,175 km (0.087 R)
• M75: 63,822,640 km (0.105 R)
• M76: 64,071,571 km (0.068 R)
• M77: 65,572,187 km (0.027 R)
• M78: 68,862,742 km (0.059 R)
• M79: 69,501,824 km (0.057 R)
• M80: 70,399,561 km (0.048 R)
• M81: 71,043,281 km (0.118 R)
• M82: 71,818,347 km (0.099 R)
• M83: 75,603,323 km (0.077 R)
• M84: 75,998,561 km (0.083 R)
• M85: 82,957,554 km (0.102 R)
• M86: 83,773,461 km (0.045 R)
• M87: 85,002,408 km (0.072 R)
• M88: 85,825,046 km (0.11 R)
• M89: 86,237,338 km (0.094 R)
• M90: 87,478,103 km (0.115 R)
• M91: 88,308,670 km (0.111 R)
• M92: 88,586,025 km (0.116 R)
• M93: 88,724,852 km (0.095 R)
• M94: 90,536,033 km (0.07 R)
• M95: 92,781,796 km (0.115 R)
• M96: 93,205,009 km (0.105 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 20,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit