🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.83 AU - 1.17 AU

Year: 353 Days

Day: 29.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,783,919 km

• M1: 39,793 km (0.052 R)
• M2: 151,991 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.97 AU - 1.05 AU

Year: 358 Days

Day: 31.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 37.9 °

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: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.54 AU - 2.2 AU

Year: 903 Days

Day: 33 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,783,919 km

• M1: 274,662 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.47 AU - 3.67 AU

Year: 2382 Days

Day: 15.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.78 AU - 4.18 AU

Year: 2804 Days

Day: 36 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.33 AU - 5.55 AU

Year: 3877 Days

Day: 33.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,783,919 km

• M1: 130,449 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.3

Radius: 4.7

Gravity: 25.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.15 AU - 22.43 AU

Year: 29916 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,783,919 km

• M1: 61,485 km (0.094 R)
• M2: 406,906 km (0.093 R)
• M3: 1,300,454 km (0.086 R)
• M4: 1,333,964 km (0.064 R)
• M5: 1,505,403 km (0.095 R)
• M6: 1,611,618 km (0.053 R)
• M7: 2,802,866 km (0.039 R)
• M8: 3,201,843 km (0.116 R)
• M9: 3,954,470 km (0.11 R)
• M10: 4,150,892 km (0.077 R)
• M11: 4,200,559 km (0.07 R)
• M12: 4,451,584 km (0.115 R)
• M13: 4,863,277 km (0.073 R)
• M14: 5,449,102 km (0.072 R)
• M15: 5,722,717 km (0.043 R)
• M16: 5,888,920 km (0.12 R)
• M17: 7,216,003 km (0.087 R)
• M18: 7,275,692 km (0.071 R)
• M19: 7,943,647 km (0.044 R)
• M20: 8,504,489 km (0.068 R)
• M21: 8,821,637 km (0.119 R)
• M22: 8,885,515 km (0.119 R)
• M23: 8,949,543 km (0.094 R)
• M24: 10,128,225 km (0.028 R)
• M25: 11,078,321 km (0.093 R)
• M26: 11,285,514 km (0.06 R)
• M27: 11,844,561 km (0.062 R)
• M28: 11,985,632 km (0.101 R)
• M29: 12,989,284 km (0.107 R)
• M30: 13,501,058 km (0.109 R)
• M31: 14,019,415 km (0.078 R)
• M32: 14,318,611 km (0.07 R)
• M33: 15,152,170 km (0.103 R)
• M34: 15,536,188 km (0.06 R)
• M35: 16,235,558 km (0.06 R)
• M36: 16,549,713 km (0.091 R)
• M37: 17,104,123 km (0.114 R)
• M38: 17,503,998 km (0.099 R)
• M39: 19,882,903 km (0.063 R)
• M40: 21,238,111 km (0.065 R)
• M41: 21,409,550 km (0.101 R)
• M42: 23,503,022 km (0.081 R)
• M43: 24,125,948 km (0.104 R)
• M44: 25,569,717 km (0.103 R)
• M45: 28,445,586 km (0.108 R)
• M46: 28,729,373 km (0.098 R)
• M47: 29,299,641 km (0.065 R)
• M48: 29,394,934 km (0.086 R)
• M49: 29,586,120 km (0.07 R)
• M50: 29,777,606 km (0.118 R)
• M51: 31,519,823 km (0.063 R)
• M52: 32,699,551 km (0.084 R)
• M53: 33,195,468 km (0.074 R)
• M54: 34,194,483 km (0.11 R)
• M55: 36,734,954 km (0.101 R)
• M56: 37,353,691 km (0.108 R)
• M57: 38,392,498 km (0.095 R)
• M58: 38,496,918 km (0.026 R)
• M59: 39,020,361 km (0.116 R)
• M60: 39,440,880 km (0.072 R)
• M61: 41,030,806 km (0.107 R)
• M62: 43,400,437 km (0.119 R)
• M63: 45,703,496 km (0.051 R)
• M64: 46,257,606 km (0.106 R)
• M65: 46,591,210 km (0.079 R)
• M66: 47,372,709 km (0.095 R)
• M67: 48,835,327 km (0.052 R)
• M68: 52,498,381 km (0.114 R)
• M69: 53,544,519 km (0.09 R)
• M70: 58,276,150 km (0.104 R)
• M71: 59,359,089 km (0.108 R)
• M72: 60,448,610 km (0.088 R)
• M73: 61,056,725 km (0.057 R)
• M74: 62,034,048 km (0.11 R)
• M75: 64,623,737 km (0.112 R)
• M76: 64,872,219 km (0.092 R)
• M77: 65,370,230 km (0.094 R)
• M78: 68,005,098 km (0.105 R)
• M79: 68,891,016 km (0.101 R)
• M80: 69,780,824 km (0.101 R)
• M81: 71,058,540 km (0.107 R)
• M82: 72,344,034 km (0.091 R)
• M83: 72,472,988 km (0.089 R)
• M84: 73,637,158 km (0.068 R)
• M85: 75,329,559 km (0.093 R)
• M86: 75,852,852 km (0.107 R)
• M87: 76,114,948 km (0.117 R)
• M88: 77,298,267 km (0.114 R)
• M89: 85,203,916 km (0.104 R)
• M90: 85,749,200 km (0.112 R)
• M91: 87,529,116 km (0.078 R)
• M92: 89,875,110 km (0.101 R)
• M93: 91,125,449 km (0.072 R)
• M94: 91,543,575 km (0.084 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit