🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 151 Days

Day: 18.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,681,009 km

• M1: 105,616 km (0.086 R)
• M2: 153,039 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 208 Days

Day: 30.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,681,009 km

• M1: 422,764 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 260 Days

Day: 20.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,681,009 km

• M1: 494,122 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 291 Days

Day: 25.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.5 AU - 2 AU

Year: 859 Days

Day: 14.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.02 AU - 4.3 AU

Year: 2597 Days

Day: 15.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 115.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.8

Radius: 6.6

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.4 AU - 17.76 AU

Year: 25037 Days

Day: 20.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,681,009 km

• M1: 85,271 km (0.074 R)
• M2: 140,472 km (0.089 R)
• M3: 363,822 km (0.053 R)
• M4: 429,495 km (0.06 R)
• M5: 849,118 km (0.092 R)
• M6: 1,263,055 km (0.104 R)
• M7: 3,184,490 km (0.099 R)
• M8: 3,279,036 km (0.09 R)
• M9: 4,378,580 km (0.053 R)
• M10: 4,431,089 km (0.074 R)
• M11: 5,524,649 km (0.087 R)
• M12: 5,926,170 km (0.08 R)
• M13: 6,278,024 km (0.117 R)
• M14: 6,456,345 km (0.116 R)
• M15: 7,436,061 km (0.109 R)
• M16: 7,498,892 km (0.093 R)
• M17: 7,561,724 km (0.076 R)
• M18: 8,330,806 km (0.042 R)
• M19: 9,326,679 km (0.088 R)
• M20: 10,570,586 km (0.094 R)
• M21: 10,711,956 km (0.085 R)
• M22: 11,573,639 km (0.101 R)
• M23: 12,606,762 km (0.114 R)
• M24: 13,823,142 km (0.052 R)
• M25: 14,445,320 km (0.062 R)
• M26: 15,156,209 km (0.115 R)
• M27: 16,040,482 km (0.105 R)
• M28: 17,106,816 km (0.071 R)
• M29: 17,606,772 km (0.105 R)
• M30: 20,352,790 km (0.068 R)
• M31: 21,148,801 km (0.094 R)
• M32: 21,864,926 km (0.095 R)
• M33: 23,412,964 km (0.087 R)
• M34: 24,714,017 km (0.086 R)
• M35: 25,657,680 km (0.116 R)
• M36: 26,517,120 km (0.103 R)
• M37: 26,805,694 km (0.085 R)
• M38: 28,068,001 km (0.057 R)
• M39: 32,379,562 km (0.095 R)
• M40: 32,687,883 km (0.051 R)
• M41: 34,979,124 km (0.063 R)
• M42: 35,401,289 km (0.07 R)
• M43: 35,931,314 km (0.037 R)
• M44: 36,784,920 km (0.072 R)
• M45: 37,537,247 km (0.098 R)
• M46: 38,403,269 km (0.114 R)
• M47: 39,057,012 km (0.116 R)
• M48: 39,604,690 km (0.118 R)
• M49: 40,265,164 km (0.094 R)
• M50: 42,830,768 km (0.041 R)
• M51: 44,076,469 km (0.051 R)
• M52: 44,875,322 km (0.059 R)
• M53: 45,219,098 km (0.102 R)
• M54: 45,333,840 km (0.111 R)
• M55: 46,024,683 km (0.082 R)
• M56: 46,835,204 km (0.115 R)
• M57: 49,058,527 km (0.054 R)
• M58: 49,886,252 km (0.065 R)
• M59: 50,718,615 km (0.118 R)
• M60: 52,156,101 km (0.116 R)
• M61: 52,759,130 km (0.099 R)
• M62: 53,850,147 km (0.06 R)
• M63: 54,704,052 km (0.119 R)
• M64: 54,826,273 km (0.099 R)
• M65: 55,193,835 km (0.071 R)
• M66: 55,562,295 km (0.091 R)
• M67: 56,178,040 km (0.071 R)
• M68: 57,914,123 km (0.074 R)
• M69: 60,045,893 km (0.082 R)
• M70: 62,586,513 km (0.104 R)
• M71: 62,714,419 km (0.067 R)
• M72: 64,644,082 km (0.117 R)
• M73: 66,462,744 km (0.112 R)
• M74: 67,116,337 km (0.071 R)
• M75: 69,354,321 km (0.055 R)
• M76: 69,486,715 km (0.104 R)
• M77: 72,689,755 km (0.077 R)
• M78: 73,093,520 km (0.11 R)
• M79: 74,987,429 km (0.109 R)
• M80: 76,760,612 km (0.115 R)
• M81: 84,554,811 km (0.066 R)
• M82: 86,970,218 km (0.117 R)
• M83: 89,120,388 km (0.077 R)
• M84: 89,985,214 km (0.117 R)
• M85: 90,274,237 km (0.086 R)
• M86: 90,708,071 km (0.089 R)
• M87: 93,472,639 km (0.062 R)
• M88: 94,058,165 km (0.075 R)
• M89: 94,791,793 km (0.116 R)
• M90: 97,448,502 km (0.095 R)
• M91: 98,637,057 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 10,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit