🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.58 AU - 0.72 AU

Year: 187 Days

Day: 18.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,677,079 km

• M1: 188,493 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.53 AU - 0.79 AU

Year: 191 Days

Day: 36.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,677,079 km

• M1: 180,116 km (0.055 R)
• M2: 460,612 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.95 AU - 0.97 AU

Year: 335 Days

Day: 46.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,677,079 km

• M1: 177,423 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.75 AU - 2.25 AU

Year: 1008 Days

Day: 33.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,677,079 km

• M1: 62,682 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.2 AU - 2.24 AU

Year: 1179 Days

Day: 46.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 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: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.28 AU - 3.58 AU

Year: 1788 Days

Day: 26.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.26 AU - 3.66 AU

Year: 1815 Days

Day: 17.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,677,079 km

• M1: 1,794,277 km (0.111 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 14.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.75 AU - 7.03 AU

Year: 5095 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,677,079 km

• M1: 178,321 km (0.113 R)
• M2: 486,043 km (0.077 R)
• M3: 639,830 km (0.064 R)
• M4: 1,095,954 km (0.076 R)
• M5: 1,453,044 km (0.037 R)
• M6: 1,711,998 km (0.093 R)
• M7: 2,721,933 km (0.092 R)
• M8: 2,921,796 km (0.114 R)
• M9: 3,126,745 km (0.053 R)
• M10: 4,345,369 km (0.082 R)
• M11: 4,643,668 km (0.04 R)
• M12: 4,867,616 km (0.08 R)
• M13: 5,013,623 km (0.09 R)
• M14: 5,460,322 km (0.037 R)
• M15: 5,731,244 km (0.064 R)
• M16: 7,077,774 km (0.091 R)
• M17: 7,188,178 km (0.077 R)
• M18: 7,522,828 km (0.12 R)
• M19: 7,673,324 km (0.104 R)
• M20: 7,805,718 km (0.108 R)
• M21: 9,011,925 km (0.085 R)
• M22: 9,697,981 km (0.084 R)
• M23: 9,882,435 km (0.077 R)
• M24: 10,484,716 km (0.062 R)
• M25: 11,206,227 km (0.109 R)
• M26: 11,616,275 km (0.081 R)
• M27: 11,987,577 km (0.053 R)
• M28: 12,362,618 km (0.08 R)
• M29: 12,652,090 km (0.038 R)
• M30: 13,192,438 km (0.113 R)
• M31: 13,579,896 km (0.087 R)
• M32: 13,994,133 km (0.081 R)
• M33: 14,576,368 km (0.103 R)
• M34: 15,095,323 km (0.078 R)
• M35: 15,836,879 km (0.086 R)
• M36: 16,443,648 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.1

Radius: 10.8

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.01 AU - 11.71 AU

Year: 12757 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,677,079 km

• M1: 196,871 km (0.052 R)
• M2: 285,283 km (0.051 R)
• M3: 411,843 km (0.085 R)
• M4: 634,594 km (0.105 R)
• M5: 854,653 km (0.03 R)
• M6: 963,111 km (0.081 R)
• M7: 1,030,580 km (0.097 R)
• M8: 1,523,056 km (0.103 R)
• M9: 3,167,885 km (0.044 R)
• M10: 3,445,688 km (0.108 R)
• M11: 3,516,298 km (0.108 R)
• M12: 4,136,980 km (0.111 R)
• M13: 4,595,647 km (0.082 R)
• M14: 4,870,757 km (0.101 R)
• M15: 5,355,005 km (0.101 R)
• M16: 6,943,286 km (0.111 R)
• M17: 7,033,045 km (0.115 R)
• M18: 7,213,759 km (0.096 R)
• M19: 8,140,518 km (0.118 R)
• M20: 9,500,213 km (0.099 R)
• M21: 10,359,802 km (0.057 R)
• M22: 10,929,172 km (0.117 R)
• M23: 11,138,908 km (0.066 R)
• M24: 11,455,756 km (0.039 R)
• M25: 12,973,726 km (0.07 R)
• M26: 13,251,379 km (0.109 R)
• M27: 13,587,227 km (0.069 R)
• M28: 14,784,758 km (0.065 R)
• M29: 15,778,835 km (0.089 R)
• M30: 15,956,558 km (0.101 R)
• M31: 16,613,592 km (0.093 R)
• M32: 17,097,092 km (0.079 R)
• M33: 17,279,601 km (0.041 R)
• M34: 18,016,072 km (0.05 R)
• M35: 18,450,504 km (0.049 R)
• M36: 19,140,000 km (0.089 R)
• M37: 19,329,541 km (0.089 R)
• M38: 20,286,518 km (0.118 R)
• M39: 20,998,156 km (0.116 R)
• M40: 21,455,327 km (0.083 R)
• M41: 21,586,524 km (0.067 R)
• M42: 22,913,158 km (0.086 R)
• M43: 23,586,498 km (0.094 R)
• M44: 25,090,405 km (0.101 R)
• M45: 26,766,201 km (0.027 R)
• M46: 26,907,421 km (0.116 R)
• M47: 27,332,877 km (0.116 R)
• M48: 27,403,936 km (0.107 R)
• M49: 28,405,943 km (0.106 R)
• M50: 28,983,839 km (0.077 R)
• M51: 29,056,394 km (0.084 R)
• M52: 29,711,783 km (0.113 R)
• M53: 30,298,356 km (0.118 R)
• M54: 30,593,064 km (0.053 R)
• M55: 30,666,965 km (0.112 R)
• M56: 31,111,271 km (0.086 R)
• M57: 31,185,471 km (0.115 R)
• M58: 31,706,969 km (0.063 R)
• M59: 32,081,114 km (0.087 R)
• M60: 32,682,946 km (0.04 R)
• M61: 32,985,283 km (0.069 R)
• M62: 33,060,980 km (0.086 R)
• M63: 34,664,519 km (0.103 R)
• M64: 35,282,059 km (0.111 R)
• M65: 35,747,608 km (0.062 R)
• M66: 37,709,135 km (0.092 R)
• M67: 38,185,156 km (0.067 R)
• M68: 40,919,655 km (0.1 R)
• M69: 41,327,010 km (0.078 R)
• M70: 41,899,820 km (0.084 R)
• M71: 42,970,343 km (0.115 R)
• M72: 43,799,863 km (0.101 R)
• M73: 44,467,369 km (0.07 R)
• M74: 46,489,932 km (0.04 R)
• M75: 46,574,903 km (0.114 R)
• M76: 48,973,705 km (0.075 R)
• M77: 50,188,290 km (0.056 R)
• M78: 52,116,607 km (0.034 R)
• M79: 52,646,782 km (0.116 R)
• M80: 53,890,688 km (0.101 R)
• M81: 54,964,502 km (0.065 R)
• M82: 55,054,410 km (0.084 R)
• M83: 55,324,135 km (0.058 R)
• M84: 57,954,066 km (0.107 R)
• M85: 58,411,685 km (0.113 R)
• M86: 59,146,211 km (0.116 R)
• M87: 61,089,038 km (0.076 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit