🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 241 Days

Day: 20.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.83 AU - 0.85 AU

Year: 286 Days

Day: 14.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.57 AU

Year: 550 Days

Day: 36.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.29 AU - 1.57 AU

Year: 634 Days

Day: 36.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.51 AU - 1.53 AU

Year: 695 Days

Day: 44.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.1

Radius: 4.2

Gravity: 51.65 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.12 AU - 19.22 AU

Year: 28723 Days

Day: 21.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,516,395 km

• M1: 128,355 km (0.12 R)
• M2: 448,046 km (0.085 R)
• M3: 524,640 km (0.047 R)
• M4: 779,405 km (0.082 R)
• M5: 1,735,784 km (0.043 R)
• M6: 2,023,910 km (0.107 R)
• M7: 3,120,462 km (0.111 R)
• M8: 3,674,572 km (0.118 R)
• M9: 4,813,910 km (0.034 R)
• M10: 5,100,091 km (0.091 R)
• M11: 5,450,898 km (0.083 R)
• M12: 5,629,218 km (0.079 R)
• M13: 6,113,915 km (0.092 R)
• M14: 7,712,967 km (0.083 R)
• M15: 7,779,538 km (0.066 R)
• M16: 8,386,756 km (0.046 R)
• M17: 9,432,146 km (0.083 R)
• M18: 10,518,077 km (0.089 R)
• M19: 11,949,130 km (0.086 R)
• M20: 12,180,707 km (0.073 R)
• M21: 14,085,388 km (0.074 R)
• M22: 14,329,830 km (0.111 R)
• M23: 15,573,288 km (0.039 R)
• M24: 16,080,425 km (0.047 R)
• M25: 16,165,396 km (0.099 R)
• M26: 17,284,388 km (0.108 R)
• M27: 19,143,890 km (0.115 R)
• M28: 19,595,975 km (0.089 R)
• M29: 20,143,054 km (0.084 R)
• M30: 21,345,522 km (0.063 R)
• M31: 25,982,158 km (0.08 R)
• M32: 30,176,733 km (0.044 R)
• M33: 30,702,420 km (0.073 R)
• M34: 31,125,183 km (0.101 R)
• M35: 31,337,313 km (0.056 R)
• M36: 34,575,808 km (0.109 R)
• M37: 35,015,626 km (0.095 R)
• M38: 35,346,686 km (0.102 R)
• M39: 35,900,796 km (0.082 R)
• M40: 36,681,248 km (0.103 R)
• M41: 37,242,240 km (0.076 R)
• M42: 39,399,442 km (0.113 R)
• M43: 39,858,707 km (0.067 R)
• M44: 40,666,835 km (0.046 R)
• M45: 41,713,721 km (0.091 R)
• M46: 42,181,812 km (0.117 R)
• M47: 43,596,559 km (0.047 R)
• M48: 43,833,822 km (0.084 R)
• M49: 44,667,680 km (0.109 R)
• M50: 45,868,054 km (0.106 R)
• M51: 46,835,952 km (0.076 R)
• M52: 50,774,415 km (0.098 R)
• M53: 51,149,158 km (0.095 R)
• M54: 52,278,472 km (0.093 R)
• M55: 52,404,433 km (0.038 R)
• M56: 53,543,023 km (0.115 R)
• M57: 54,945,652 km (0.112 R)
• M58: 55,458,623 km (0.115 R)
• M59: 57,396,514 km (0.081 R)
• M60: 58,177,864 km (0.102 R)
• M61: 59,225,199 km (0.1 R)
• M62: 59,356,546 km (0.058 R)
• M63: 62,270,712 km (0.081 R)
• M64: 63,341,833 km (0.085 R)
• M65: 65,095,419 km (0.05 R)
• M66: 69,064,550 km (0.094 R)
• M67: 71,707,047 km (0.105 R)
• M68: 71,847,070 km (0.073 R)
• M69: 74,382,455 km (0.095 R)
• M70: 74,524,124 km (0.077 R)
• M71: 74,665,943 km (0.11 R)
• M72: 76,089,067 km (0.1 R)
• M73: 77,377,404 km (0.111 R)
• M74: 77,520,869 km (0.082 R)
• M75: 78,672,922 km (0.109 R)
• M76: 79,540,589 km (0.045 R)
• M77: 80,556,808 km (0.07 R)
• M78: 83,042,825 km (0.05 R)
• M79: 83,484,139 km (0.077 R)
• M80: 83,926,201 km (0.045 R)
• M81: 84,812,718 km (0.09 R)
• M82: 84,960,670 km (0.038 R)
• M83: 85,850,777 km (0.119 R)
• M84: 86,446,027 km (0.054 R)
• M85: 88,089,659 km (0.1 R)
• M86: 92,167,697 km (0.025 R)
• M87: 93,693,595 km (0.059 R)
• M88: 94,766,661 km (0.117 R)
• M89: 95,073,935 km (0.073 R)
• M90: 95,535,594 km (0.098 R)
• M91: 98,321,106 km (0.105 R)
• M92: 98,476,688 km (0.078 R)
• M93: 99,411,525 km (0.107 R)
• M94: 99,880,066 km (0.053 R)
• M95: 100,349,354 km (0.106 R)
• M96: 103,496,594 km (0.108 R)
• M97: 104,923,459 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit