🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 172 Days

Day: 23.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,293,735 km

• M1: 388,206 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 227 Days

Day: 32.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,293,735 km

• M1: 241,301 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.69 AU - 0.87 AU

Year: 255 Days

Day: 27.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.84 AU - 1.1 AU

Year: 354 Days

Day: 33.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.29 AU - 1.51 AU

Year: 614 Days

Day: 30 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.53 AU - 1.53 AU

Year: 702 Days

Day: 20.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 10.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.94 AU - 11.68 AU

Year: 14106 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,293,735 km

• M1: 157,527 km (0.114 R)
• M2: 331,210 km (0.081 R)
• M3: 431,291 km (0.089 R)
• M4: 784,790 km (0.101 R)
• M5: 946,057 km (0.097 R)
• M6: 1,539,661 km (0.098 R)
• M7: 1,791,584 km (0.064 R)
• M8: 1,886,579 km (0.115 R)
• M9: 2,257,881 km (0.087 R)
• M10: 2,983,580 km (0.067 R)
• M11: 3,386,896 km (0.112 R)
• M12: 3,685,643 km (0.07 R)
• M13: 3,776,897 km (0.07 R)
• M14: 4,213,125 km (0.073 R)
• M15: 4,731,332 km (0.111 R)
• M16: 4,930,895 km (0.075 R)
• M17: 5,133,301 km (0.048 R)
• M18: 5,756,975 km (0.068 R)
• M19: 5,827,735 km (0.105 R)
• M20: 6,551,639 km (0.088 R)
• M21: 6,849,039 km (0.07 R)
• M22: 6,961,836 km (0.111 R)
• M23: 7,457,454 km (0.109 R)
• M24: 8,122,865 km (0.057 R)
• M25: 8,282,187 km (0.077 R)
• M26: 8,523,189 km (0.114 R)
• M27: 8,603,972 km (0.071 R)
• M28: 8,685,054 km (0.082 R)
• M29: 9,468,199 km (0.118 R)
• M30: 9,678,085 km (0.094 R)
• M31: 11,590,394 km (0.076 R)
• M32: 12,543,183 km (0.071 R)
• M33: 12,820,089 km (0.086 R)
• M34: 13,099,089 km (0.11 R)
• M35: 13,900,185 km (0.04 R)
• M36: 15,303,264 km (0.119 R)
• M37: 15,500,284 km (0.113 R)
• M38: 16,397,572 km (0.083 R)
• M39: 16,852,499 km (0.085 R)
• M40: 18,660,838 km (0.115 R)
• M41: 19,188,769 km (0.091 R)
• M42: 19,348,091 km (0.085 R)
• M43: 21,075,049 km (0.067 R)
• M44: 21,790,575 km (0.057 R)
• M45: 22,012,429 km (0.103 R)
• M46: 22,458,231 km (0.083 R)
• M47: 23,076,070 km (0.115 R)
• M48: 23,642,597 km (0.1 R)
• M49: 24,558,734 km (0.108 R)
• M50: 24,789,564 km (0.081 R)
• M51: 25,195,124 km (0.12 R)
• M52: 26,189,501 km (0.066 R)
• M53: 26,721,172 km (0.108 R)
• M54: 27,675,157 km (0.036 R)
• M55: 28,156,264 km (0.104 R)
• M56: 29,432,334 km (0.117 R)
• M57: 29,677,525 km (0.064 R)
• M58: 31,038,417 km (0.119 R)
• M59: 31,163,032 km (0.07 R)
• M60: 31,413,010 km (0.095 R)
• M61: 31,538,223 km (0.08 R)
• M62: 32,990,220 km (0.098 R)
• M63: 33,500,349 km (0.104 R)
• M64: 34,270,329 km (0.064 R)
• M65: 34,463,759 km (0.115 R)
• M66: 34,981,368 km (0.075 R)
• M67: 36,024,364 km (0.077 R)
• M68: 36,483,779 km (0.089 R)
• M69: 36,615,425 km (0.043 R)
• M70: 37,011,261 km (0.085 R)
• M71: 37,077,383 km (0.062 R)
• M72: 37,276,049 km (0.031 R)
• M73: 38,474,927 km (0.048 R)
• M74: 38,810,325 km (0.11 R)
• M75: 40,705,730 km (0.05 R)
• M76: 40,978,896 km (0.114 R)
• M77: 41,184,294 km (0.073 R)
• M78: 41,252,810 km (0.105 R)
• M79: 41,527,322 km (0.112 R)
• M80: 41,595,987 km (0.077 R)
• M81: 41,802,283 km (0.097 R)
• M82: 43,465,512 km (0.066 R)
• M83: 43,954,547 km (0.11 R)
• M84: 44,305,055 km (0.051 R)
• M85: 44,797,382 km (0.104 R)
• M86: 45,574,543 km (0.078 R)
• M87: 46,071,507 km (0.103 R)
• M88: 46,427,550 km (0.118 R)
• M89: 48,149,271 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit