🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 32.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.76 AU - 0.82 AU

Year: 256 Days

Day: 28 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,853,532 km

• M1: 386,860 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.99 AU

Year: 276 Days

Day: 29.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,853,532 km

• M1: 44,431 km (0.093 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 8.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.06 AU - 5.76 AU

Year: 3974 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,853,532 km

• M1: 109,506 km (0.12 R)
• M2: 394,041 km (0.058 R)
• M3: 679,474 km (0.055 R)
• M4: 1,276,967 km (0.077 R)
• M5: 1,741,469 km (0.115 R)
• M6: 2,084,946 km (0.051 R)
• M7: 2,748,412 km (0.108 R)
• M8: 3,342,166 km (0.072 R)
• M9: 3,621,764 km (0.098 R)
• M10: 5,189,700 km (0.12 R)
• M11: 5,669,610 km (0.12 R)
• M12: 6,689,119 km (0.109 R)
• M13: 7,891,138 km (0.071 R)
• M14: 9,450,097 km (0.09 R)
• M15: 9,860,594 km (0.108 R)
• M16: 10,400,044 km (0.053 R)
• M17: 11,370,485 km (0.041 R)
• M18: 11,963,791 km (0.095 R)
• M19: 12,711,780 km (0.094 R)
• M20: 13,212,185 km (0.059 R)
• M21: 14,300,958 km (0.094 R)
• M22: 15,397,211 km (0.113 R)
• M23: 16,176,167 km (0.12 R)
• M24: 16,763,937 km (0.065 R)
• M25: 18,963,026 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 11.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.87 AU - 6.23 AU

Year: 4145 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,853,532 km

• M1: 148,850 km (0.03 R)
• M2: 548,426 km (0.075 R)
• M3: 1,073,963 km (0.104 R)
• M4: 2,109,928 km (0.115 R)
• M5: 2,638,308 km (0.115 R)
• M6: 3,638,220 km (0.028 R)
• M7: 4,284,184 km (0.081 R)
• M8: 5,164,118 km (0.112 R)
• M9: 6,100,601 km (0.091 R)
• M10: 7,349,594 km (0.095 R)
• M11: 8,877,736 km (0.12 R)
• M12: 12,261,640 km (0.066 R)
• M13: 13,353,256 km (0.072 R)
• M14: 14,080,900 km (0.112 R)
• M15: 14,671,063 km (0.074 R)
• M16: 15,166,083 km (0.06 R)
• M17: 15,843,611 km (0.069 R)
• M18: 16,541,037 km (0.105 R)
• M19: 18,059,904 km (0.077 R)
• M20: 18,628,824 km (0.105 R)
• M21: 19,405,985 km (0.052 R)
• M22: 23,321,410 km (0.094 R)
• M23: 23,845,153 km (0.12 R)
• M24: 26,019,408 km (0.042 R)
• M25: 28,238,094 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.1

Radius: 9.4

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.29 AU - 11.15 AU

Year: 12820 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,853,532 km

• M1: 122,072 km (0.081 R)
• M2: 417,378 km (0.118 R)
• M3: 931,097 km (0.067 R)
• M4: 1,562,849 km (0.066 R)
• M5: 2,739,436 km (0.116 R)
• M6: 3,042,671 km (0.116 R)
• M7: 3,773,307 km (0.114 R)
• M8: 4,552,263 km (0.116 R)
• M9: 6,386,782 km (0.068 R)
• M10: 6,797,278 km (0.057 R)
• M11: 7,225,428 km (0.084 R)
• M12: 9,069,521 km (0.101 R)
• M13: 10,630,275 km (0.083 R)
• M14: 12,936,625 km (0.1 R)
• M15: 13,329,021 km (0.116 R)
• M16: 13,796,813 km (0.112 R)
• M17: 18,678,940 km (0.088 R)
• M18: 19,012,393 km (0.093 R)
• M19: 20,650,789 km (0.066 R)
• M20: 23,619,858 km (0.108 R)
• M21: 26,128,764 km (0.067 R)
• M22: 27,180,288 km (0.083 R)
• M23: 30,850,970 km (0.062 R)
• M24: 31,434,552 km (0.064 R)
• M25: 34,089,914 km (0.053 R)
• M26: 35,727,412 km (0.105 R)
• M27: 44,115,814 km (0.107 R)
• M28: 48,058,316 km (0.063 R)
• M29: 48,684,981 km (0.113 R)
• M30: 54,913,040 km (0.111 R)
• M31: 59,287,731 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 12.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.29 AU - 12.85 AU

Year: 15316 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,853,532 km

• M1: 167,699 km (0.114 R)
• M2: 645,964 km (0.087 R)
• M3: 2,991,060 km (0.116 R)
• M4: 7,447,730 km (0.05 R)
• M5: 9,176,932 km (0.062 R)
• M6: 13,052,564 km (0.101 R)
• M7: 18,414,750 km (0.073 R)
• M8: 21,614,648 km (0.071 R)
• M9: 22,635,355 km (0.069 R)
• M10: 26,544,048 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 5.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.2 AU - 16.26 AU

Year: 17576 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,853,532 km

• M1: 64,177 km (0.108 R)
• M2: 239,506 km (0.112 R)
• M3: 666,758 km (0.038 R)
• M4: 861,385 km (0.105 R)
• M5: 1,137,991 km (0.079 R)
• M6: 1,757,625 km (0.101 R)
• M7: 2,106,637 km (0.075 R)
• M8: 2,379,055 km (0.119 R)
• M9: 3,358,173 km (0.077 R)
• M10: 4,043,331 km (0.07 R)
• M11: 9,170,948 km (0.075 R)
• M12: 10,660,045 km (0.045 R)
• M13: 11,899,613 km (0.06 R)
• M14: 12,901,919 km (0.083 R)
• M15: 20,567,463 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.5

Radius: 3.4

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.83 AU - 17.19 AU

Year: 22310 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,853,532 km

• M1: 42,336 km (0.054 R)
• M2: 503,995 km (0.064 R)
• M3: 660,026 km (0.076 R)
• M4: 897,587 km (0.115 R)
• M5: 1,398,142 km (0.047 R)
• M6: 1,511,387 km (0.112 R)
• M7: 2,695,754 km (0.092 R)
• M8: 2,986,123 km (0.115 R)
• M9: 3,296,987 km (0.054 R)
• M10: 3,576,586 km (0.05 R)
• M11: 3,789,613 km (0.116 R)
• M12: 4,270,570 km (0.098 R)
• M13: 5,702,222 km (0.067 R)
• M14: 5,993,040 km (0.114 R)
• M15: 6,803,412 km (0.109 R)
• M16: 8,497,458 km (0.04 R)
• M17: 9,668,959 km (0.067 R)
• M18: 12,029,464 km (0.036 R)
• M19: 12,326,565 km (0.038 R)
• M20: 13,500,759 km (0.095 R)
• M21: 17,694,735 km (0.118 R)
• M22: 19,671,970 km (0.034 R)
• M23: 21,355,994 km (0.115 R)
• M24: 25,686,702 km (0.101 R)
• M25: 27,183,130 km (0.081 R)
• M26: 30,021,301 km (0.095 R)
• M27: 30,898,692 km (0.086 R)
• M28: 34,818,605 km (0.081 R)
• M29: 36,154,514 km (0.1 R)
• M30: 39,577,463 km (0.082 R)
• M31: 40,631,679 km (0.111 R)
• M32: 41,975,667 km (0.08 R)
• M33: 42,796,061 km (0.118 R)
• M34: 44,751,754 km (0.078 R)
• M35: 47,500,166 km (0.113 R)
• M36: 52,853,526 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit