🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.51 AU - 0.63 AU

Year: 151 Days

Day: 47.9 Hours

Environment

Temp: 265 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.27 AU - 1.29 AU

Year: 509 Days

Day: 39.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,330,997 km

• M1: 754,123 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.24 AU - 1.76 AU

Year: 646 Days

Day: 39.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,330,997 km

• M1: 1,271,881 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.55 AU - 1.75 AU

Year: 745 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.58 AU - 2.62 AU

Year: 1070 Days

Day: 40.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.07 AU - 2.57 AU

Year: 1242 Days

Day: 44.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 3.9

Gravity: 45.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.27 AU - 19.99 AU

Year: 24918 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,330,997 km

• M1: 51,312 km (0.087 R)
• M2: 484,548 km (0.105 R)
• M3: 626,516 km (0.098 R)
• M4: 1,095,356 km (0.05 R)
• M5: 1,345,932 km (0.086 R)
• M6: 1,754,035 km (0.085 R)
• M7: 1,825,692 km (0.065 R)
• M8: 2,512,047 km (0.066 R)
• M9: 3,009,460 km (0.05 R)
• M10: 3,402,005 km (0.118 R)
• M11: 3,856,783 km (0.077 R)
• M12: 3,950,132 km (0.085 R)
• M13: 4,330,559 km (0.045 R)
• M14: 4,378,879 km (0.042 R)
• M15: 4,722,655 km (0.104 R)
• M16: 6,903,044 km (0.09 R)
• M17: 7,244,875 km (0.091 R)
• M18: 8,849,462 km (0.063 R)
• M19: 10,105,635 km (0.086 R)
• M20: 10,298,916 km (0.11 R)
• M21: 10,493,243 km (0.116 R)
• M22: 11,416,562 km (0.049 R)
• M23: 11,550,452 km (0.078 R)
• M24: 11,685,090 km (0.076 R)
• M25: 12,296,795 km (0.046 R)
• M26: 12,779,847 km (0.081 R)
• M27: 13,198,721 km (0.081 R)
• M28: 15,212,458 km (0.073 R)
• M29: 15,581,965 km (0.038 R)
• M30: 15,954,463 km (0.079 R)
• M31: 16,029,412 km (0.092 R)
• M32: 18,094,012 km (0.119 R)
• M33: 18,800,563 km (0.111 R)
• M34: 19,276,583 km (0.113 R)
• M35: 19,917,610 km (0.072 R)
• M36: 23,992,507 km (0.096 R)
• M37: 24,508,619 km (0.104 R)
• M38: 24,768,022 km (0.09 R)
• M39: 25,115,388 km (0.117 R)
• M40: 25,902,722 km (0.091 R)
• M41: 27,233,096 km (0.065 R)
• M42: 28,132,179 km (0.058 R)
• M43: 29,959,367 km (0.045 R)
• M44: 31,824,553 km (0.071 R)
• M45: 32,202,138 km (0.12 R)
• M46: 32,296,684 km (0.062 R)
• M47: 32,391,380 km (0.079 R)
• M48: 33,247,977 km (0.108 R)
• M49: 33,439,313 km (0.11 R)
• M50: 34,015,564 km (0.083 R)
• M51: 34,304,886 km (0.08 R)
• M52: 34,983,312 km (0.103 R)
• M53: 35,372,865 km (0.117 R)
• M54: 38,641,429 km (0.11 R)
• M55: 38,943,318 km (0.109 R)
• M56: 39,448,360 km (0.076 R)
• M57: 40,158,800 km (0.069 R)
• M58: 40,260,677 km (0.117 R)
• M59: 40,975,904 km (0.107 R)
• M60: 41,798,543 km (0.077 R)
• M61: 42,108,509 km (0.085 R)
• M62: 42,315,553 km (0.025 R)
• M63: 42,522,896 km (0.092 R)
• M64: 43,042,748 km (0.042 R)
• M65: 44,299,071 km (0.097 R)
• M66: 45,143,252 km (0.102 R)
• M67: 45,673,576 km (0.036 R)
• M68: 46,312,658 km (0.097 R)
• M69: 46,419,471 km (0.107 R)
• M70: 48,139,398 km (0.045 R)
• M71: 48,464,325 km (0.111 R)
• M72: 48,898,458 km (0.105 R)
• M73: 49,333,937 km (0.05 R)
• M74: 50,099,280 km (0.094 R)
• M75: 51,973,891 km (0.049 R)
• M76: 52,975,748 km (0.058 R)
• M77: 54,546,675 km (0.112 R)
• M78: 54,885,215 km (0.113 R)
• M79: 56,817,271 km (0.111 R)
• M80: 57,504,374 km (0.108 R)
• M81: 58,194,320 km (0.079 R)
• M82: 58,309,510 km (0.111 R)
• M83: 61,567,452 km (0.039 R)
• M84: 63,692,640 km (0.096 R)
• M85: 64,287,291 km (0.074 R)
• M86: 64,644,980 km (0.089 R)
• M87: 65,122,795 km (0.116 R)
• M88: 65,962,040 km (0.088 R)
• M89: 67,287,925 km (0.119 R)
• M90: 70,579,378 km (0.095 R)
• M91: 71,441,211 km (0.098 R)
• M92: 73,922,890 km (0.111 R)
• M93: 76,180,472 km (0.057 R)
• M94: 84,388,159 km (0.117 R)
• M95: 84,518,758 km (0.107 R)
• M96: 85,564,746 km (0.034 R)
• M97: 86,089,386 km (0.063 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit