🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.56 AU - 0.74 AU

Year: 188 Days

Day: 22.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.75 AU

Year: 192 Days

Day: 14.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.55 AU - 2.19 AU

Year: 916 Days

Day: 13.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.09 AU - 2.23 AU

Year: 1137 Days

Day: 30.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,804,420 km

• M1: 417,079 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.09 AU - 2.39 AU

Year: 1201 Days

Day: 42.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.5

Radius: 4.3

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.62 AU - 20.26 AU

Year: 30699 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,804,420 km

• M1: 80,184 km (0.1 R)
• M2: 487,091 km (0.12 R)
• M3: 592,557 km (0.12 R)
• M4: 951,742 km (0.11 R)
• M5: 1,004,101 km (0.116 R)
• M6: 1,308,832 km (0.098 R)
• M7: 1,456,335 km (0.07 R)
• M8: 1,578,407 km (0.079 R)
• M9: 1,703,621 km (0.063 R)
• M10: 1,930,710 km (0.075 R)
• M11: 2,132,966 km (0.111 R)
• M12: 2,271,494 km (0.072 R)
• M13: 2,521,173 km (0.09 R)
• M14: 2,557,525 km (0.055 R)
• M15: 2,969,219 km (0.094 R)
• M16: 3,604,112 km (0.068 R)
• M17: 3,810,856 km (0.115 R)
• M18: 3,936,818 km (0.101 R)
• M19: 4,192,780 km (0.034 R)
• M20: 4,454,277 km (0.069 R)
• M21: 4,901,574 km (0.06 R)
• M22: 5,410,057 km (0.111 R)
• M23: 5,886,676 km (0.103 R)
• M24: 6,032,235 km (0.101 R)
• M25: 6,081,153 km (0.111 R)
• M26: 6,426,425 km (0.081 R)
• M27: 7,552,598 km (0.096 R)
• M28: 8,354,742 km (0.065 R)
• M29: 8,683,109 km (0.083 R)
• M30: 8,904,364 km (0.07 R)
• M31: 9,127,415 km (0.109 R)
• M32: 9,408,958 km (0.115 R)
• M33: 9,522,353 km (0.071 R)
• M34: 9,750,490 km (0.043 R)
• M35: 10,918,101 km (0.099 R)
• M36: 11,337,125 km (0.077 R)
• M37: 12,500,697 km (0.074 R)
• M38: 13,254,820 km (0.103 R)
• M39: 13,381,978 km (0.043 R)
• M40: 13,445,707 km (0.073 R)
• M41: 13,701,669 km (0.081 R)
• M42: 14,544,354 km (0.052 R)
• M43: 16,757,804 km (0.065 R)
• M44: 17,102,178 km (0.083 R)
• M45: 17,309,970 km (0.071 R)
• M46: 18,008,442 km (0.089 R)
• M47: 19,505,318 km (0.105 R)
• M48: 21,487,490 km (0.116 R)
• M49: 22,162,326 km (0.108 R)
• M50: 22,237,723 km (0.082 R)
• M51: 22,768,048 km (0.084 R)
• M52: 24,228,273 km (0.111 R)
• M53: 25,323,479 km (0.074 R)
• M54: 25,639,429 km (0.093 R)
• M55: 25,956,577 km (0.112 R)
• M56: 27,480,830 km (0.07 R)
• M57: 29,033,805 km (0.066 R)
• M58: 30,699,129 km (0.05 R)
• M59: 32,652,129 km (0.06 R)
• M60: 32,737,998 km (0.054 R)
• M61: 33,860,580 km (0.111 R)
• M62: 33,947,347 km (0.076 R)
• M63: 34,208,395 km (0.104 R)
• M64: 34,732,586 km (0.075 R)
• M65: 37,662,311 km (0.036 R)
• M66: 40,209,364 km (0.068 R)
• M67: 41,039,932 km (0.066 R)
• M68: 41,969,234 km (0.081 R)
• M69: 43,565,144 km (0.079 R)
• M70: 44,322,857 km (0.09 R)
• M71: 44,512,996 km (0.051 R)
• M72: 44,608,140 km (0.092 R)
• M73: 45,085,058 km (0.052 R)
• M74: 47,009,336 km (0.104 R)
• M75: 47,981,423 km (0.104 R)
• M76: 53,344,357 km (0.068 R)
• M77: 55,378,140 km (0.062 R)
• M78: 56,096,060 km (0.113 R)
• M79: 59,836,156 km (0.107 R)
• M80: 60,046,192 km (0.074 R)
• M81: 60,361,843 km (0.034 R)
• M82: 62,800,139 km (0.074 R)
• M83: 63,227,540 km (0.114 R)
• M84: 64,192,596 km (0.078 R)
• M85: 64,622,989 km (0.057 R)
• M86: 64,838,560 km (0.117 R)
• M87: 67,116,636 km (0.028 R)
• M88: 69,420,892 km (0.114 R)
• M89: 70,416,316 km (0.107 R)
• M90: 70,527,168 km (0.03 R)
• M91: 73,881,003 km (0.087 R)
• M92: 74,671,029 km (0.108 R)
• M93: 75,577,293 km (0.103 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit