🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 185 Days

Day: 14.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 276 Days

Day: 15.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,058,909 km

• M1: 40,840 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.15 AU

Year: 449 Days

Day: 23.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,058,909 km

• M1: 154,385 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.11 AU - 1.25 AU

Year: 485 Days

Day: 37.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.52 AU - 1.86 AU

Year: 832 Days

Day: 24.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,058,909 km

• M1: 1,179,130 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.99 AU - 3.25 AU

Year: 1606 Days

Day: 44.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.35 AU - 3.79 AU

Year: 2037 Days

Day: 39 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.04 AU - 4.26 AU

Year: 2641 Days

Day: 15.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,058,909 km

• M1: 490,083 km (0.107 R)
• M2: 1,169,107 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 7.5

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.25 AU - 18.47 AU

Year: 27395 Days

Day: 17 Hours

Environment

Temp: -210 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,058,909 km

• M1: 100,679 km (0.042 R)
• M2: 188,942 km (0.104 R)
• M3: 421,268 km (0.037 R)
• M4: 782,098 km (0.101 R)
• M5: 993,180 km (0.118 R)
• M6: 1,105,528 km (0.106 R)
• M7: 1,163,423 km (0.077 R)
• M8: 1,436,588 km (0.072 R)
• M9: 1,500,018 km (0.045 R)
• M10: 1,596,957 km (0.109 R)
• M11: 2,259,077 km (0.065 R)
• M12: 4,117,382 km (0.086 R)
• M13: 4,865,072 km (0.09 R)
• M14: 5,058,502 km (0.111 R)
• M15: 6,323,801 km (0.089 R)
• M16: 6,376,460 km (0.117 R)
• M17: 6,641,547 km (0.097 R)
• M18: 6,910,225 km (0.107 R)
• M19: 7,625,602 km (0.081 R)
• M20: 7,793,899 km (0.049 R)
• M21: 9,787,141 km (0.088 R)
• M22: 10,031,435 km (0.075 R)
• M23: 10,401,839 km (0.063 R)
• M24: 10,526,305 km (0.108 R)
• M25: 10,776,582 km (0.087 R)
• M26: 11,092,383 km (0.113 R)
• M27: 13,522,002 km (0.1 R)
• M28: 13,725,904 km (0.118 R)
• M29: 16,036,144 km (0.103 R)
• M30: 16,396,525 km (0.11 R)
• M31: 16,541,336 km (0.1 R)
• M32: 16,905,607 km (0.029 R)
• M33: 17,051,913 km (0.088 R)
• M34: 17,567,727 km (0.11 R)
• M35: 19,835,481 km (0.062 R)
• M36: 20,611,595 km (0.036 R)
• M37: 21,003,391 km (0.098 R)
• M38: 21,714,879 km (0.083 R)
• M39: 22,675,746 km (0.109 R)
• M40: 22,837,312 km (0.101 R)
• M41: 22,999,177 km (0.048 R)
• M42: 23,080,259 km (0.053 R)
• M43: 24,307,859 km (0.119 R)
• M44: 24,390,437 km (0.068 R)
• M45: 25,893,147 km (0.102 R)
• M46: 28,202,789 km (0.094 R)
• M47: 28,463,388 km (0.113 R)
• M48: 28,987,131 km (0.071 R)
• M49: 30,132,901 km (0.088 R)
• M50: 30,666,666 km (0.1 R)
• M51: 32,832,693 km (0.113 R)
• M52: 33,473,720 km (0.107 R)
• M53: 33,565,723 km (0.05 R)
• M54: 35,047,789 km (0.078 R)
• M55: 35,515,282 km (0.068 R)
• M56: 36,173,214 km (0.073 R)
• M57: 36,551,098 km (0.054 R)
• M58: 37,310,607 km (0.093 R)
• M59: 38,171,243 km (0.11 R)
• M60: 38,845,181 km (0.115 R)
• M61: 39,814,725 km (0.053 R)
• M62: 40,498,238 km (0.102 R)
• M63: 42,870,711 km (0.117 R)
• M64: 43,170,355 km (0.11 R)
• M65: 43,571,128 km (0.053 R)
• M66: 45,287,913 km (0.087 R)
• M67: 45,491,366 km (0.115 R)
• M68: 49,413,822 km (0.101 R)
• M69: 50,463,850 km (0.088 R)
• M70: 51,203,312 km (0.097 R)
• M71: 53,121,157 km (0.112 R)
• M72: 54,520,794 km (0.107 R)
• M73: 54,845,571 km (0.096 R)
• M74: 55,062,339 km (0.066 R)
• M75: 55,823,493 km (0.055 R)
• M76: 56,041,756 km (0.107 R)
• M77: 58,902,965 km (0.114 R)
• M78: 59,013,966 km (0.118 R)
• M79: 59,570,022 km (0.119 R)
• M80: 60,463,271 km (0.119 R)
• M81: 60,799,417 km (0.103 R)
• M82: 61,361,007 km (0.083 R)
• M83: 61,473,505 km (0.047 R)
• M84: 61,698,650 km (0.112 R)
• M85: 61,811,447 km (0.115 R)
• M86: 63,169,496 km (0.041 R)
• M87: 64,537,419 km (0.092 R)
• M88: 65,569,644 km (0.055 R)
• M89: 70,105,751 km (0.081 R)
• M90: 70,930,634 km (0.068 R)
• M91: 72,233,182 km (0.116 R)
• M92: 75,343,472 km (0.105 R)
• M93: 76,551,325 km (0.117 R)
• M94: 76,793,673 km (0.054 R)
• M95: 78,619,366 km (0.111 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: 373 - 16,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit