🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 28.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,017,982 km

• M1: 60,737 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 166 Days

Day: 36.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,017,982 km

• M1: 20,794 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 179 Days

Day: 45.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,017,982 km

• M1: 488,886 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 271 Days

Day: 45.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.14 AU - 1.4 AU

Year: 513 Days

Day: 46.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.98 AU - 2.18 AU

Year: 1074 Days

Day: 31.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.84 AU - 4.78 AU

Year: 3205 Days

Day: 12 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.28 AU - 5.14 AU

Year: 3661 Days

Day: 33 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,017,982 km

• M1: 2,898,010 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 5.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.38 AU - 14.86 AU

Year: 18003 Days

Day: 17.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,017,982 km

• M1: 258,804 km (0.099 R)
• M2: 417,079 km (0.111 R)
• M3: 482,004 km (0.073 R)
• M4: 622,776 km (0.098 R)
• M5: 900,130 km (0.081 R)
• M6: 1,119,890 km (0.104 R)
• M7: 1,236,127 km (0.111 R)
• M8: 1,332,019 km (0.105 R)
• M9: 1,847,384 km (0.073 R)
• M10: 1,985,164 km (0.098 R)
• M11: 2,241,724 km (0.06 R)
• M12: 2,817,227 km (0.117 R)
• M13: 2,975,950 km (0.096 R)
• M14: 3,203,190 km (0.081 R)
• M15: 3,369,094 km (0.083 R)
• M16: 3,708,980 km (0.11 R)
• M17: 3,778,393 km (0.113 R)
• M18: 5,291,576 km (0.112 R)
• M19: 5,369,816 km (0.12 R)
• M20: 5,726,158 km (0.119 R)
• M21: 6,545,206 km (0.108 R)
• M22: 6,925,633 km (0.074 R)
• M23: 7,269,709 km (0.112 R)
• M24: 7,619,468 km (0.057 R)
• M25: 8,019,643 km (0.09 R)
• M26: 8,109,401 km (0.109 R)
• M27: 8,244,787 km (0.08 R)
• M28: 9,166,310 km (0.113 R)
• M29: 10,756,685 km (0.118 R)
• M30: 11,406,389 km (0.097 R)
• M31: 12,017,197 km (0.11 R)
• M32: 13,058,847 km (0.115 R)
• M33: 13,751,186 km (0.063 R)
• M34: 13,912,752 km (0.117 R)
• M35: 14,455,493 km (0.118 R)
• M36: 14,839,660 km (0.044 R)
• M37: 15,005,265 km (0.087 R)
• M38: 15,171,468 km (0.109 R)
• M39: 15,505,819 km (0.093 R)
• M40: 16,238,699 km (0.044 R)
• M41: 16,409,390 km (0.114 R)
• M42: 16,810,014 km (0.119 R)
• M43: 17,155,884 km (0.078 R)
• M44: 18,325,889 km (0.051 R)
• M45: 18,681,932 km (0.083 R)
• M46: 18,920,540 km (0.068 R)
• M47: 19,945,884 km (0.049 R)
• M48: 20,434,620 km (0.043 R)
• M49: 21,423,911 km (0.113 R)
• M50: 21,486,293 km (0.117 R)
• M51: 21,736,271 km (0.061 R)
• M52: 21,924,466 km (0.12 R)
• M53: 21,987,297 km (0.071 R)
• M54: 22,492,040 km (0.057 R)
• M55: 22,682,328 km (0.092 R)
• M56: 23,577,372 km (0.105 R)
• M57: 23,964,532 km (0.083 R)
• M58: 24,094,083 km (0.073 R)
• M59: 24,745,133 km (0.067 R)
• M60: 25,204,249 km (0.111 R)
• M61: 26,064,437 km (0.083 R)
• M62: 26,531,631 km (0.111 R)
• M63: 26,867,030 km (0.112 R)
• M64: 28,359,418 km (0.06 R)
• M65: 31,211,352 km (0.071 R)
• M66: 31,565,450 km (0.076 R)
• M67: 31,849,536 km (0.078 R)
• M68: 33,066,814 km (0.083 R)
• M69: 33,355,388 km (0.054 R)
• M70: 33,500,050 km (0.045 R)
• M71: 33,572,305 km (0.086 R)
• M72: 34,226,198 km (0.11 R)
• M73: 34,737,673 km (0.06 R)
• M74: 36,138,507 km (0.043 R)
• M75: 36,510,258 km (0.093 R)
• M76: 37,257,499 km (0.074 R)
• M77: 37,708,238 km (0.05 R)
• M78: 38,009,677 km (0.114 R)
• M79: 38,387,711 km (0.103 R)
• M80: 39,376,404 km (0.082 R)
• M81: 40,450,367 km (0.112 R)
• M82: 42,079,487 km (0.052 R)
• M83: 42,157,578 km (0.077 R)
• M84: 43,650,863 km (0.079 R)
• M85: 43,808,988 km (0.104 R)
• M86: 45,081,468 km (0.067 R)
• M87: 45,963,198 km (0.101 R)
• M88: 46,608,114 km (0.113 R)
• M89: 47,418,336 km (0.064 R)
• M90: 48,233,345 km (0.109 R)
• M91: 49,299,679 km (0.101 R)
• M92: 50,539,696 km (0.101 R)
• M93: 51,288,583 km (0.068 R)
• M94: 52,376,758 km (0.085 R)
• M95: 55,002,500 km (0.112 R)
• M96: 55,687,059 km (0.11 R)
• M97: 57,064,407 km (0.082 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit