🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 16.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,199,618 km

• M1: 120,576 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.08 AU - 1.5 AU

Year: 543 Days

Day: 25.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.77 AU - 2.21 AU

Year: 1041 Days

Day: 42.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,199,618 km

• M1: 155,432 km (0.053 R)
• M2: 634,744 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.07 AU - 2.19 AU

Year: 1153 Days

Day: 40.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.75 AU - 2.87 AU

Year: 1747 Days

Day: 38.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,199,618 km

• M1: 1,263,653 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.8

Radius: 7.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.83 AU - 15.71 AU

Year: 16924 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,199,618 km

• M1: 94,995 km (0.091 R)
• M2: 201,808 km (0.026 R)
• M3: 289,023 km (0.109 R)
• M4: 391,348 km (0.11 R)
• M5: 732,132 km (0.109 R)
• M6: 921,224 km (0.079 R)
• M7: 1,173,147 km (0.069 R)
• M8: 1,245,701 km (0.116 R)
• M9: 1,767,050 km (0.094 R)
• M10: 2,109,629 km (0.106 R)
• M11: 2,168,720 km (0.052 R)
• M12: 2,441,736 km (0.042 R)
• M13: 2,598,216 km (0.109 R)
• M14: 3,359,519 km (0.119 R)
• M15: 3,927,542 km (0.098 R)
• M16: 5,230,690 km (0.109 R)
• M17: 5,432,946 km (0.04 R)
• M18: 5,678,885 km (0.053 R)
• M19: 5,844,789 km (0.08 R)
• M20: 6,181,683 km (0.119 R)
• M21: 6,611,627 km (0.087 R)
• M22: 6,786,358 km (0.091 R)
• M23: 8,004,982 km (0.095 R)
• M24: 8,144,557 km (0.089 R)
• M25: 8,615,491 km (0.042 R)
• M26: 9,338,497 km (0.073 R)
• M27: 9,583,838 km (0.114 R)
• M28: 9,633,056 km (0.107 R)
• M29: 10,282,011 km (0.094 R)
• M30: 10,382,990 km (0.065 R)
• M31: 11,255,445 km (0.08 R)
• M32: 12,580,882 km (0.093 R)
• M33: 13,289,377 km (0.106 R)
• M34: 14,461,028 km (0.104 R)
• M35: 15,145,288 km (0.085 R)
• M36: 15,433,564 km (0.116 R)
• M37: 15,665,440 km (0.072 R)
• M38: 16,191,426 km (0.092 R)
• M39: 17,200,614 km (0.065 R)
• M40: 17,320,741 km (0.098 R)
• M41: 17,622,180 km (0.1 R)
• M42: 17,743,205 km (0.03 R)
• M43: 19,466,722 km (0.106 R)
• M44: 19,905,941 km (0.12 R)
• M45: 20,032,052 km (0.083 R)
• M46: 20,221,743 km (0.063 R)
• M47: 20,285,022 km (0.092 R)
• M48: 21,178,720 km (0.105 R)
• M49: 21,436,477 km (0.094 R)
• M50: 21,565,730 km (0.07 R)
• M51: 21,889,908 km (0.072 R)
• M52: 21,954,984 km (0.097 R)
• M53: 22,806,345 km (0.113 R)
• M54: 24,608,999 km (0.105 R)
• M55: 25,219,957 km (0.084 R)
• M56: 28,136,667 km (0.091 R)
• M57: 28,349,096 km (0.107 R)
• M58: 30,356,849 km (0.112 R)
• M59: 30,429,404 km (0.093 R)
• M60: 32,707,181 km (0.067 R)
• M61: 32,855,881 km (0.084 R)
• M62: 34,811,125 km (0.093 R)
• M63: 36,340,464 km (0.099 R)
• M64: 37,113,437 km (0.109 R)
• M65: 37,813,704 km (0.072 R)
• M66: 39,306,392 km (0.119 R)
• M67: 40,179,295 km (0.097 R)
• M68: 40,338,617 km (0.084 R)
• M69: 40,578,123 km (0.076 R)
• M70: 40,658,158 km (0.106 R)
• M71: 41,058,632 km (0.097 R)
• M72: 41,219,150 km (0.099 R)
• M73: 42,673,541 km (0.078 R)
• M74: 44,391,523 km (0.08 R)
• M75: 45,798,790 km (0.108 R)
• M76: 46,465,996 km (0.057 R)
• M77: 46,717,021 km (0.049 R)
• M78: 48,656,857 km (0.078 R)
• M79: 49,082,014 km (0.102 R)
• M80: 49,679,209 km (0.119 R)
• M81: 49,764,779 km (0.042 R)
• M82: 49,850,349 km (0.03 R)
• M83: 50,708,741 km (0.075 R)
• M84: 51,139,883 km (0.069 R)
• M85: 52,005,605 km (0.096 R)
• M86: 52,788,900 km (0.115 R)
• M87: 53,313,240 km (0.103 R)
• M88: 54,015,154 km (0.075 R)
• M89: 55,783,101 km (0.086 R)
• M90: 57,031,944 km (0.101 R)
• M91: 57,121,404 km (0.08 R)
• M92: 60,285,249 km (0.077 R)
• M93: 60,741,822 km (0.118 R)
• M94: 61,016,334 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit