🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 38.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,249,305 km

• M1: 345,571 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 32.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,249,305 km

• M1: 62,083 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.5 AU - 0.72 AU

Year: 175 Days

Day: 21.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,249,305 km

• M1: 91,853 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 197 Days

Day: 29.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 544 Days

Day: 35.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,249,305 km

• M1: 31,565 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.25 AU - 1.45 AU

Year: 576 Days

Day: 22.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,249,305 km

• M1: 199,863 km (0.068 R)
• M2: 331,060 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.48 AU - 1.56 AU

Year: 688 Days

Day: 44.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493

Radius: 7.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.82 AU - 15.42 AU

Year: 17445 Days

Day: 23.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,249,305 km

• M1: 100,231 km (0.078 R)
• M2: 274,063 km (0.115 R)
• M3: 437,424 km (0.106 R)
• M4: 576,999 km (0.063 R)
• M5: 988,992 km (0.119 R)
• M6: 1,478,326 km (0.095 R)
• M7: 1,946,867 km (0.092 R)
• M8: 2,122,943 km (0.08 R)
• M9: 2,182,783 km (0.101 R)
• M10: 2,681,841 km (0.114 R)
• M11: 2,812,141 km (0.112 R)
• M12: 3,146,941 km (0.083 R)
• M13: 3,745,033 km (0.098 R)
• M14: 3,890,891 km (0.07 R)
• M15: 4,113,193 km (0.111 R)
• M16: 4,225,990 km (0.054 R)
• M17: 4,339,834 km (0.058 R)
• M18: 4,531,619 km (0.113 R)
• M19: 4,923,864 km (0.101 R)
• M20: 5,615,605 km (0.074 R)
• M21: 5,909,265 km (0.109 R)
• M22: 6,036,573 km (0.059 R)
• M23: 7,314,588 km (0.097 R)
• M24: 7,913,727 km (0.069 R)
• M25: 8,101,323 km (0.108 R)
• M26: 8,337,837 km (0.103 R)
• M27: 8,624,766 km (0.073 R)
• M28: 9,061,143 km (0.075 R)
• M29: 9,854,610 km (0.108 R)
• M30: 10,005,854 km (0.071 R)
• M31: 10,618,606 km (0.118 R)
• M32: 11,296,135 km (0.085 R)
• M33: 11,666,689 km (0.114 R)
• M34: 12,041,282 km (0.079 R)
• M35: 12,747,384 km (0.073 R)
• M36: 12,857,339 km (0.094 R)
• M37: 13,747,296 km (0.049 R)
• M38: 15,352,033 km (0.074 R)
• M39: 15,468,869 km (0.113 R)
• M40: 15,644,796 km (0.059 R)
• M41: 16,534,155 km (0.105 R)
• M42: 16,834,248 km (0.046 R)
• M43: 18,485,809 km (0.066 R)
• M44: 19,425,433 km (0.087 R)
• M45: 19,805,561 km (0.076 R)
• M46: 19,996,598 km (0.102 R)
• M47: 21,350,907 km (0.097 R)
• M48: 23,470,709 km (0.096 R)
• M49: 24,146,892 km (0.045 R)
• M50: 24,760,841 km (0.083 R)
• M51: 25,104,168 km (0.069 R)
• M52: 26,004,149 km (0.105 R)
• M53: 26,423,173 km (0.094 R)
• M54: 26,633,507 km (0.093 R)
• M55: 26,844,440 km (0.091 R)
• M56: 27,197,042 km (0.107 R)
• M57: 27,480,381 km (0.085 R)
• M58: 27,764,617 km (0.109 R)
• M59: 28,192,766 km (0.108 R)
• M60: 28,551,202 km (0.073 R)
• M61: 29,417,823 km (0.107 R)
• M62: 29,490,378 km (0.093 R)
• M63: 30,219,667 km (0.062 R)
• M64: 30,439,726 km (0.098 R)
• M65: 31,621,699 km (0.114 R)
• M66: 32,368,192 km (0.105 R)
• M67: 32,443,141 km (0.032 R)
• M68: 35,179,884 km (0.089 R)
• M69: 35,256,927 km (0.119 R)
• M70: 35,720,531 km (0.093 R)
• M71: 36,264,020 km (0.027 R)
• M72: 38,068,769 km (0.055 R)
• M73: 38,782,949 km (0.088 R)
• M74: 39,742,170 km (0.105 R)
• M75: 39,983,023 km (0.093 R)
• M76: 40,063,507 km (0.069 R)
• M77: 40,143,990 km (0.096 R)
• M78: 40,224,623 km (0.027 R)
• M79: 43,904,581 km (0.091 R)
• M80: 44,070,486 km (0.114 R)
• M81: 45,071,146 km (0.059 R)
• M82: 45,406,395 km (0.102 R)
• M83: 49,147,837 km (0.117 R)
• M84: 49,406,492 km (0.116 R)
• M85: 50,185,298 km (0.092 R)
• M86: 50,706,797 km (0.116 R)
• M87: 52,018,172 km (0.031 R)
• M88: 52,722,179 km (0.036 R)
• M89: 53,075,380 km (0.099 R)
• M90: 54,139,619 km (0.074 R)
• M91: 55,121,280 km (0.099 R)
• M92: 60,117,400 km (0.112 R)
• M93: 60,394,156 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit