🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 248 Days

Day: 30.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,865,563 km

• M1: 160,818 km (0.096 R)
• M2: 625,618 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.74 AU - 0.94 AU

Year: 272 Days

Day: 32.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.06 AU

Year: 282 Days

Day: 17.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.14 AU - 1.22 AU

Year: 453 Days

Day: 18.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.89 AU - 2.29 AU

Year: 1067 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.41 AU - 3.45 AU

Year: 1771 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,865,563 km

• M1: 376,089 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.04 AU - 4.38 AU

Year: 3050 Days

Day: 25 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 11.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.63 AU - 9.13 AU

Year: 8566 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,865,563 km

• M1: 280,346 km (0.057 R)
• M2: 508,334 km (0.116 R)
• M3: 725,550 km (0.104 R)
• M4: 861,833 km (0.104 R)
• M5: 1,232,238 km (0.053 R)
• M6: 1,670,709 km (0.1 R)
• M7: 2,003,714 km (0.083 R)
• M8: 2,090,331 km (0.087 R)
• M9: 3,124,950 km (0.082 R)
• M10: 3,302,672 km (0.106 R)
• M11: 3,774,953 km (0.112 R)
• M12: 4,101,824 km (0.094 R)
• M13: 4,212,975 km (0.119 R)
• M14: 4,381,422 km (0.079 R)
• M15: 5,408,113 km (0.104 R)
• M16: 5,530,184 km (0.098 R)
• M17: 5,776,871 km (0.114 R)
• M18: 6,377,507 km (0.107 R)
• M19: 6,506,610 km (0.068 R)
• M20: 7,366,349 km (0.12 R)
• M21: 7,775,200 km (0.106 R)
• M22: 8,051,806 km (0.075 R)
• M23: 8,156,525 km (0.104 R)
• M24: 8,402,314 km (0.098 R)
• M25: 8,579,438 km (0.077 R)
• M26: 8,937,575 km (0.113 R)
• M27: 9,045,884 km (0.112 R)
• M28: 9,227,496 km (0.102 R)
• M29: 9,742,412 km (0.116 R)
• M30: 10,228,904 km (0.12 R)
• M31: 10,342,299 km (0.073 R)
• M32: 10,685,028 km (0.067 R)
• M33: 10,877,112 km (0.118 R)
• M34: 11,381,705 km (0.07 R)
• M35: 11,499,289 km (0.038 R)
• M36: 11,775,297 km (0.064 R)
• M37: 12,941,413 km (0.112 R)
• M38: 13,146,212 km (0.083 R)
• M39: 13,808,781 km (0.086 R)
• M40: 13,934,144 km (0.086 R)
• M41: 15,080,213 km (0.116 R)
• M42: 16,922,661 km (0.1 R)
• M43: 17,281,546 km (0.108 R)
• M44: 17,733,780 km (0.094 R)
• M45: 18,052,573 km (0.091 R)
• M46: 18,189,904 km (0.102 R)
• M47: 18,974,246 km (0.046 R)
• M48: 19,487,516 km (0.08 R)
• M49: 20,242,537 km (0.118 R)
• M50: 20,480,397 km (0.119 R)
• M51: 20,862,919 km (0.094 R)
• M52: 21,489,585 km (0.083 R)
• M53: 21,683,613 km (0.116 R)
• M54: 21,829,620 km (0.091 R)
• M55: 23,806,407 km (0.12 R)
• M56: 24,007,317 km (0.12 R)
• M57: 24,208,675 km (0.075 R)
• M58: 24,613,188 km (0.085 R)
• M59: 24,765,479 km (0.041 R)
• M60: 25,377,633 km (0.047 R)
• M61: 26,149,857 km (0.032 R)
• M62: 27,086,639 km (0.111 R)
• M63: 27,191,507 km (0.064 R)
• M64: 27,506,560 km (0.111 R)
• M65: 27,664,685 km (0.088 R)
• M66: 28,140,556 km (0.094 R)
• M67: 28,993,264 km (0.068 R)
• M68: 29,261,493 km (0.112 R)
• M69: 29,692,335 km (0.056 R)
• M70: 29,962,658 km (0.082 R)
• M71: 30,125,271 km (0.104 R)
• M72: 30,614,905 km (0.051 R)
• M73: 30,833,318 km (0.078 R)
• M74: 32,044,014 km (0.074 R)
• M75: 32,488,170 km (0.065 R)
• M76: 33,776,357 km (0.077 R)
• M77: 34,284,840 km (0.089 R)
• M78: 34,454,933 km (0.107 R)
• M79: 34,568,627 km (0.08 R)
• M80: 34,967,006 km (0.083 R)
• M81: 35,481,473 km (0.104 R)
• M82: 35,883,443 km (0.086 R)
• M83: 36,633,826 km (0.102 R)
• M84: 36,865,702 km (0.114 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit