🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 140 Days

Day: 28.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,377,301 km

• M1: 229,633 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.61 AU - 0.73 AU

Year: 194 Days

Day: 44.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.32 AU - 1.52 AU

Year: 597 Days

Day: 20.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.56 AU

Year: 604 Days

Day: 35.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.5 AU - 2.64 AU

Year: 1455 Days

Day: 37.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.5

Radius: 5.7

Gravity: 27.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.9 AU - 14.48 AU

Year: 16915 Days

Day: 16.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,377,301 km

• M1: 134,339 km (0.074 R)
• M2: 181,013 km (0.074 R)
• M3: 382,372 km (0.105 R)
• M4: 1,190,350 km (0.093 R)
• M5: 1,447,060 km (0.061 R)
• M6: 1,847,683 km (0.084 R)
• M7: 2,246,661 km (0.094 R)
• M8: 2,385,488 km (0.108 R)
• M9: 2,455,948 km (0.065 R)
• M10: 2,931,071 km (0.048 R)
• M11: 3,044,616 km (0.061 R)
• M12: 3,433,870 km (0.042 R)
• M13: 3,675,021 km (0.06 R)
• M14: 4,561,538 km (0.103 R)
• M15: 4,782,046 km (0.11 R)
• M16: 4,826,476 km (0.085 R)
• M17: 5,005,994 km (0.11 R)
• M18: 5,279,159 km (0.094 R)
• M19: 5,510,737 km (0.054 R)
• M20: 5,698,332 km (0.108 R)
• M21: 5,935,744 km (0.08 R)
• M22: 6,031,637 km (0.09 R)
• M23: 6,917,406 km (0.04 R)
• M24: 8,001,392 km (0.095 R)
• M25: 8,267,227 km (0.095 R)
• M26: 10,495,787 km (0.079 R)
• M27: 11,139,357 km (0.1 R)
• M28: 11,436,009 km (0.053 R)
• M29: 12,158,717 km (0.113 R)
• M30: 12,219,752 km (0.102 R)
• M31: 15,787,811 km (0.069 R)
• M32: 16,930,290 km (0.096 R)
• M33: 18,447,661 km (0.087 R)
• M34: 20,804,127 km (0.025 R)
• M35: 21,096,142 km (0.114 R)
• M36: 21,906,215 km (0.067 R)
• M37: 22,426,965 km (0.082 R)
• M38: 22,576,563 km (0.111 R)
• M39: 22,651,362 km (0.047 R)
• M40: 23,632,574 km (0.118 R)
• M41: 23,860,860 km (0.059 R)
• M42: 24,319,827 km (0.071 R)
• M43: 24,627,549 km (0.041 R)
• M44: 25,402,167 km (0.104 R)
• M45: 26,027,486 km (0.097 R)
• M46: 27,213,947 km (0.091 R)
• M47: 28,095,079 km (0.119 R)
• M48: 29,393,289 km (0.045 R)
• M49: 29,638,929 km (0.09 R)
• M50: 29,720,908 km (0.1 R)
• M51: 31,460,731 km (0.069 R)
• M52: 31,628,131 km (0.074 R)
• M53: 32,554,142 km (0.102 R)
• M54: 32,723,487 km (0.069 R)
• M55: 33,148,046 km (0.1 R)
• M56: 35,298,366 km (0.057 R)
• M57: 36,258,634 km (0.076 R)
• M58: 38,472,982 km (0.094 R)
• M59: 39,370,868 km (0.087 R)
• M60: 40,184,980 km (0.118 R)
• M61: 41,187,435 km (0.12 R)
• M62: 43,123,830 km (0.09 R)
• M63: 43,216,880 km (0.075 R)
• M64: 43,589,379 km (0.108 R)
• M65: 44,431,316 km (0.078 R)
• M66: 46,702,660 km (0.104 R)
• M67: 46,989,290 km (0.089 R)
• M68: 47,660,236 km (0.029 R)
• M69: 48,720,885 km (0.075 R)
• M70: 49,789,463 km (0.103 R)
• M71: 49,984,538 km (0.064 R)
• M72: 51,357,398 km (0.106 R)
• M73: 51,455,833 km (0.105 R)
• M74: 52,941,490 km (0.046 R)
• M75: 55,650,707 km (0.069 R)
• M76: 56,462,126 km (0.067 R)
• M77: 56,767,306 km (0.09 R)
• M78: 56,971,208 km (0.097 R)
• M79: 59,022,793 km (0.095 R)
• M80: 59,229,238 km (0.045 R)
• M81: 60,057,561 km (0.116 R)
• M82: 62,355,235 km (0.093 R)
• M83: 63,303,386 km (0.061 R)
• M84: 66,498,497 km (0.043 R)
• M85: 68,548,886 km (0.092 R)
• M86: 70,729,574 km (0.077 R)
• M87: 70,839,229 km (0.089 R)
• M88: 71,718,416 km (0.101 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit