🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 188 Days

Day: 48 Hours

Environment

Temp: 157 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,725,667 km

• M1: 120,725 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.09 AU - 1.23 AU

Year: 437 Days

Day: 18 Hours

Environment

Temp: 44 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.51 AU - 1.75 AU

Year: 728 Days

Day: 22.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 11.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.74 AU - 7.54 AU

Year: 5986 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,725,667 km

• M1: 139,874 km (0.085 R)
• M2: 1,004,251 km (0.105 R)
• M3: 1,503,159 km (0.051 R)
• M4: 1,852,022 km (0.08 R)
• M5: 2,496,040 km (0.093 R)
• M6: 3,029,955 km (0.101 R)
• M7: 5,128,813 km (0.055 R)
• M8: 5,637,745 km (0.104 R)
• M9: 7,510,860 km (0.098 R)
• M10: 8,319,586 km (0.072 R)
• M11: 9,064,135 km (0.057 R)
• M12: 10,417,547 km (0.1 R)
• M13: 13,259,308 km (0.108 R)
• M14: 13,680,875 km (0.119 R)
• M15: 15,112,826 km (0.11 R)
• M16: 17,507,588 km (0.112 R)
• M17: 20,283,377 km (0.035 R)
• M18: 21,127,558 km (0.117 R)
• M19: 23,340,260 km (0.085 R)
• M20: 26,775,176 km (0.12 R)
• M21: 28,135,021 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 3

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.18 AU - 14.96 AU

Year: 18464 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,725,667 km

• M1: 46,076 km (0.091 R)
• M2: 265,387 km (0.082 R)
• M3: 404,064 km (0.117 R)
• M4: 690,394 km (0.072 R)
• M5: 1,250,040 km (0.119 R)
• M6: 1,658,891 km (0.032 R)
• M7: 2,011,044 km (0.102 R)
• M8: 2,449,665 km (0.11 R)
• M9: 2,993,154 km (0.086 R)
• M10: 3,152,326 km (0.105 R)
• M11: 3,512,259 km (0.088 R)
• M12: 4,144,310 km (0.11 R)
• M13: 4,399,673 km (0.105 R)
• M14: 4,848,617 km (0.085 R)
• M15: 5,594,960 km (0.055 R)
• M16: 7,070,295 km (0.117 R)
• M17: 7,896,823 km (0.091 R)
• M18: 8,069,608 km (0.093 R)
• M19: 8,557,597 km (0.048 R)
• M20: 8,971,235 km (0.045 R)
• M21: 10,343,496 km (0.115 R)
• M22: 11,405,192 km (0.112 R)
• M23: 12,654,633 km (0.101 R)
• M24: 13,070,516 km (0.115 R)
• M25: 17,816,807 km (0.113 R)
• M26: 18,039,409 km (0.101 R)
• M27: 20,448,683 km (0.102 R)
• M28: 21,103,622 km (0.094 R)
• M29: 22,283,052 km (0.101 R)
• M30: 24,133,577 km (0.12 R)
• M31: 24,680,507 km (0.074 R)
• M32: 25,049,565 km (0.117 R)
• M33: 25,328,864 km (0.063 R)
• M34: 25,516,310 km (0.098 R)
• M35: 26,756,626 km (0.059 R)
• M36: 33,791,017 km (0.115 R)
• M37: 34,475,128 km (0.102 R)
• M38: 34,705,210 km (0.073 R)

Asteroid Belt

Center: 16.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.3

Radius: 3.5

Gravity: 44.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 15.05 AU - 24.77 AU

Year: 31080 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,725,667 km

• M1: 47,871 km (0.05 R)
• M2: 207,193 km (0.106 R)
• M3: 446,101 km (0.089 R)
• M4: 883,375 km (0.119 R)
• M5: 1,225,805 km (0.077 R)
• M6: 1,631,963 km (0.096 R)
• M7: 1,866,084 km (0.109 R)
• M8: 2,425,131 km (0.106 R)
• M9: 3,699,555 km (0.079 R)
• M10: 7,676,914 km (0.067 R)
• M11: 8,500,001 km (0.027 R)
• M12: 8,845,124 km (0.053 R)
• M13: 9,686,612 km (0.07 R)
• M14: 9,811,077 km (0.029 R)
• M15: 10,449,262 km (0.08 R)
• M16: 13,901,532 km (0.104 R)
• M17: 14,219,427 km (0.079 R)
• M18: 25,925,760 km (0.107 R)
• M19: 26,528,639 km (0.058 R)
• M20: 33,220,451 km (0.083 R)
• M21: 35,089,826 km (0.119 R)
• M22: 36,574,585 km (0.115 R)
• M23: 37,180,008 km (0.04 R)
• M24: 39,828,040 km (0.115 R)
• M25: 39,987,511 km (0.116 R)
• M26: 41,116,526 km (0.039 R)
• M27: 42,432,389 km (0.106 R)
• M28: 62,392,036 km (0.09 R)
• M29: 84,599,989 km (0.116 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit