🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.56 AU

Year: 135 Days

Day: 30.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,707,343 km

• M1: 222,452 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 187 Days

Day: 14.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 82.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.63 AU - 0.65 AU

Year: 196 Days

Day: 33.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 338 Days

Day: 18.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.55 AU - 2.49 AU

Year: 1099 Days

Day: 20.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2 AU - 2.44 AU

Year: 1266 Days

Day: 34.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 9.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.62 AU - 6.38 AU

Year: 5627 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,707,343 km

• M1: 124,166 km (0.079 R)
• M2: 309,518 km (0.066 R)
• M3: 373,995 km (0.106 R)
• M4: 444,455 km (0.119 R)
• M5: 846,275 km (0.049 R)
• M6: 1,107,024 km (0.097 R)
• M7: 1,311,375 km (0.094 R)
• M8: 1,528,142 km (0.119 R)
• M9: 2,610,483 km (0.115 R)
• M10: 2,971,014 km (0.087 R)
• M11: 3,461,096 km (0.119 R)
• M12: 3,669,037 km (0.025 R)
• M13: 3,857,231 km (0.084 R)
• M14: 4,541,193 km (0.087 R)
• M15: 4,948,847 km (0.077 R)
• M16: 5,157,087 km (0.042 R)
• M17: 5,341,691 km (0.092 R)
• M18: 5,528,539 km (0.061 R)
• M19: 5,609,322 km (0.078 R)
• M20: 5,690,404 km (0.104 R)
• M21: 5,799,311 km (0.032 R)
• M22: 5,881,291 km (0.099 R)
• M23: 5,963,719 km (0.081 R)
• M24: 6,129,922 km (0.07 R)
• M25: 6,353,721 km (0.043 R)
• M26: 7,423,794 km (0.043 R)
• M27: 7,512,955 km (0.085 R)
• M28: 7,964,441 km (0.095 R)
• M29: 8,611,302 km (0.063 R)
• M30: 8,736,366 km (0.104 R)
• M31: 8,862,178 km (0.11 R)
• M32: 8,925,159 km (0.101 R)
• M33: 10,152,310 km (0.086 R)
• M34: 10,251,493 km (0.072 R)
• M35: 11,090,139 km (0.088 R)
• M36: 11,158,206 km (0.116 R)
• M37: 11,260,531 km (0.105 R)
• M38: 11,603,858 km (0.097 R)
• M39: 11,811,649 km (0.036 R)
• M40: 11,881,063 km (0.104 R)
• M41: 12,512,815 km (0.067 R)
• M42: 12,619,179 km (0.116 R)
• M43: 12,975,820 km (0.079 R)
• M44: 13,047,627 km (0.117 R)
• M45: 13,119,434 km (0.042 R)
• M46: 13,626,272 km (0.051 R)
• M47: 15,109,235 km (0.113 R)
• M48: 15,260,479 km (0.092 R)
• M49: 15,450,019 km (0.065 R)
• M50: 15,602,310 km (0.102 R)
• M51: 16,139,067 km (0.092 R)
• M52: 16,293,602 km (0.105 R)
• M53: 16,721,003 km (0.099 R)
• M54: 17,073,455 km (0.075 R)
• M55: 17,152,144 km (0.057 R)
• M56: 17,507,588 km (0.111 R)
• M57: 17,865,427 km (0.059 R)
• M58: 18,265,900 km (0.073 R)
• M59: 19,280,174 km (0.09 R)
• M60: 19,814,687 km (0.111 R)
• M61: 20,730,525 km (0.027 R)
• M62: 21,873,153 km (0.105 R)
• M63: 23,822,863 km (0.103 R)
• M64: 25,467,242 km (0.119 R)
• M65: 25,827,624 km (0.102 R)
• M66: 26,325,784 km (0.12 R)
• M67: 26,462,218 km (0.075 R)
• M68: 26,690,205 km (0.091 R)
• M69: 26,872,864 km (0.11 R)
• M70: 27,562,211 km (0.106 R)
• M71: 27,839,416 km (0.025 R)
• M72: 27,978,392 km (0.046 R)
• M73: 28,817,337 km (0.064 R)
• M74: 29,051,906 km (0.093 R)
• M75: 29,239,951 km (0.078 R)
• M76: 29,428,295 km (0.11 R)
• M77: 30,091,163 km (0.102 R)
• M78: 30,663,225 km (0.1 R)
• M79: 30,806,690 km (0.066 R)
• M80: 31,431,410 km (0.089 R)
• M81: 32,546,962 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 12.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.1 AU - 8.24 AU

Year: 6596 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,707,343 km

• M1: 202,406 km (0.103 R)
• M2: 287,228 km (0.041 R)
• M3: 369,208 km (0.103 R)
• M4: 681,568 km (0.043 R)
• M5: 1,060,649 km (0.033 R)
• M6: 1,735,186 km (0.028 R)
• M7: 1,962,425 km (0.069 R)
• M8: 2,162,587 km (0.081 R)
• M9: 2,925,835 km (0.079 R)
• M10: 4,132,641 km (0.078 R)
• M11: 4,462,355 km (0.073 R)
• M12: 5,047,582 km (0.081 R)
• M13: 5,786,894 km (0.106 R)
• M14: 6,316,620 km (0.097 R)
• M15: 7,056,532 km (0.1 R)
• M16: 7,140,456 km (0.119 R)
• M17: 7,479,445 km (0.062 R)
• M18: 7,881,713 km (0.087 R)
• M19: 8,027,123 km (0.084 R)
• M20: 8,202,750 km (0.105 R)
• M21: 8,350,104 km (0.11 R)
• M22: 8,528,126 km (0.099 R)
• M23: 8,827,621 km (0.049 R)
• M24: 8,978,715 km (0.066 R)
• M25: 9,161,074 km (0.11 R)
• M26: 9,283,445 km (0.045 R)
• M27: 10,154,703 km (0.077 R)
• M28: 10,889,977 km (0.114 R)
• M29: 11,019,678 km (0.084 R)
• M30: 11,149,828 km (0.083 R)
• M31: 11,874,780 km (0.105 R)
• M32: 12,142,261 km (0.113 R)
• M33: 12,411,687 km (0.12 R)
• M34: 13,231,932 km (0.074 R)
• M35: 13,613,705 km (0.092 R)
• M36: 14,494,986 km (0.076 R)
• M37: 14,637,703 km (0.102 R)
• M38: 14,780,868 km (0.119 R)
• M39: 15,068,694 km (0.097 R)
• M40: 15,906,293 km (0.104 R)
• M41: 16,053,497 km (0.12 R)
• M42: 16,275,351 km (0.044 R)
• M43: 16,572,452 km (0.108 R)
• M44: 16,759,150 km (0.07 R)
• M45: 17,512,824 km (0.115 R)
• M46: 18,085,335 km (0.083 R)
• M47: 18,509,146 km (0.117 R)
• M48: 19,287,953 km (0.109 R)
• M49: 19,721,039 km (0.108 R)
• M50: 19,879,163 km (0.052 R)
• M51: 19,998,243 km (0.108 R)
• M52: 20,157,116 km (0.072 R)
• M53: 20,676,819 km (0.079 R)
• M54: 21,281,793 km (0.111 R)
• M55: 21,606,869 km (0.073 R)
• M56: 22,179,680 km (0.087 R)
• M57: 22,550,682 km (0.083 R)
• M58: 23,048,394 km (0.099 R)
• M59: 23,131,720 km (0.106 R)
• M60: 23,507,809 km (0.064 R)
• M61: 23,928,179 km (0.064 R)
• M62: 24,096,926 km (0.052 R)
• M63: 24,435,765 km (0.086 R)
• M64: 24,818,885 km (0.101 R)
• M65: 25,548,025 km (0.098 R)
• M66: 26,023,447 km (0.115 R)
• M67: 26,632,909 km (0.059 R)
• M68: 26,764,106 km (0.09 R)
• M69: 26,983,267 km (0.113 R)
• M70: 27,777,183 km (0.036 R)
• M71: 28,087,898 km (0.114 R)
• M72: 29,027,223 km (0.079 R)
• M73: 29,886,064 km (0.089 R)
• M74: 30,478,472 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit