🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 152 Days

Day: 23.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 174 Days

Day: 47.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,104,957 km

• M1: 36,951 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.07 AU

Year: 332 Days

Day: 44.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,104,957 km

• M1: 269,426 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.82 AU - 1.26 AU

Year: 406 Days

Day: 23.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,104,957 km

• M1: 774,767 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.38 AU - 1.66 AU

Year: 718 Days

Day: 16.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,104,957 km

• M1: 859,440 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.94 AU - 3.2 AU

Year: 2060 Days

Day: 30.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,104,957 km

• M1: 1,773,034 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 14.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.24 AU - 5.88 AU

Year: 5020 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,104,957 km

• M1: 308,471 km (0.114 R)
• M2: 425,456 km (0.095 R)
• M3: 943,514 km (0.115 R)
• M4: 1,091,616 km (0.088 R)
• M5: 1,935,946 km (0.106 R)
• M6: 2,113,668 km (0.11 R)
• M7: 2,204,624 km (0.083 R)
• M8: 2,343,750 km (0.112 R)
• M9: 2,437,996 km (0.083 R)
• M10: 2,566,052 km (0.119 R)
• M11: 3,542,478 km (0.094 R)
• M12: 3,651,534 km (0.073 R)
• M13: 3,948,187 km (0.119 R)
• M14: 4,624,519 km (0.075 R)
• M15: 4,784,290 km (0.066 R)
• M16: 5,462,865 km (0.034 R)
• M17: 5,738,574 km (0.102 R)
• M18: 5,953,846 km (0.066 R)
• M19: 6,281,764 km (0.091 R)
• M20: 6,615,667 km (0.093 R)
• M21: 6,955,403 km (0.105 R)
• M22: 7,347,499 km (0.048 R)
• M23: 7,440,699 km (0.074 R)
• M24: 8,105,063 km (0.093 R)
• M25: 8,322,728 km (0.049 R)
• M26: 9,313,365 km (0.104 R)
• M27: 9,848,327 km (0.1 R)
• M28: 10,895,213 km (0.093 R)
• M29: 11,840,073 km (0.104 R)
• M30: 12,142,560 km (0.116 R)
• M31: 12,419,765 km (0.102 R)
• M32: 12,783,138 km (0.111 R)
• M33: 12,980,308 km (0.05 R)
• M34: 13,121,828 km (0.106 R)
• M35: 13,292,220 km (0.027 R)
• M36: 13,836,905 km (0.118 R)
• M37: 13,981,417 km (0.05 R)
• M38: 15,215,300 km (0.092 R)
• M39: 16,514,707 km (0.048 R)
• M40: 16,760,347 km (0.097 R)
• M41: 16,976,217 km (0.075 R)
• M42: 17,224,250 km (0.107 R)
• M43: 17,661,076 km (0.084 R)
• M44: 19,089,735 km (0.103 R)
• M45: 19,606,746 km (0.116 R)
• M46: 19,834,284 km (0.051 R)
• M47: 20,522,434 km (0.027 R)
• M48: 20,819,685 km (0.098 R)
• M49: 21,085,221 km (0.099 R)
• M50: 21,351,805 km (0.079 R)
• M51: 21,922,072 km (0.11 R)
• M52: 22,293,823 km (0.096 R)
• M53: 22,429,508 km (0.073 R)
• M54: 22,906,576 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 9.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.99 AU - 7.35 AU

Year: 5868 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,104,957 km

• M1: 116,986 km (0.118 R)
• M2: 211,980 km (0.111 R)
• M3: 305,628 km (0.119 R)
• M4: 446,250 km (0.035 R)
• M5: 546,481 km (0.038 R)
• M6: 666,459 km (0.065 R)
• M7: 832,662 km (0.093 R)
• M8: 946,955 km (0.058 R)
• M9: 1,066,782 km (0.119 R)
• M10: 1,381,237 km (0.108 R)
• M11: 1,839,007 km (0.113 R)
• M12: 1,905,877 km (0.072 R)
• M13: 2,128,479 km (0.07 R)
• M14: 2,252,046 km (0.094 R)
• M15: 2,359,757 km (0.055 R)
• M16: 2,655,661 km (0.096 R)
• M17: 2,769,655 km (0.08 R)
• M18: 2,846,698 km (0.098 R)
• M19: 3,042,222 km (0.084 R)
• M20: 3,101,762 km (0.084 R)
• M21: 3,571,350 km (0.12 R)
• M22: 3,846,610 km (0.095 R)
• M23: 4,063,228 km (0.033 R)
• M24: 4,239,304 km (0.085 R)
• M25: 4,328,315 km (0.12 R)
• M26: 4,440,514 km (0.1 R)
• M27: 5,157,536 km (0.119 R)
• M28: 5,420,529 km (0.059 R)
• M29: 5,493,084 km (0.117 R)
• M30: 5,860,646 km (0.104 R)
• M31: 6,059,911 km (0.114 R)
• M32: 6,490,752 km (0.069 R)
• M33: 6,645,287 km (0.038 R)
• M34: 7,678,859 km (0.091 R)
• M35: 8,339,632 km (0.039 R)
• M36: 8,451,532 km (0.068 R)
• M37: 8,847,068 km (0.117 R)
• M38: 9,018,508 km (0.11 R)
• M39: 9,162,271 km (0.107 R)
• M40: 10,248,950 km (0.039 R)
• M41: 10,883,843 km (0.103 R)
• M42: 11,006,215 km (0.105 R)
• M43: 11,875,677 km (0.108 R)
• M44: 11,970,223 km (0.081 R)
• M45: 12,064,919 km (0.087 R)
• M46: 12,574,299 km (0.111 R)
• M47: 12,734,968 km (0.042 R)
• M48: 12,928,547 km (0.12 R)
• M49: 13,123,174 km (0.118 R)
• M50: 13,812,222 km (0.095 R)
• M51: 13,878,344 km (0.083 R)
• M52: 14,011,187 km (0.093 R)
• M53: 15,499,387 km (0.101 R)
• M54: 15,706,131 km (0.097 R)
• M55: 15,913,922 km (0.081 R)
• M56: 16,895,284 km (0.102 R)
• M57: 17,357,691 km (0.085 R)
• M58: 17,752,181 km (0.117 R)
• M59: 17,968,499 km (0.077 R)
• M60: 18,549,986 km (0.091 R)
• M61: 18,769,596 km (0.108 R)
• M62: 19,137,457 km (0.089 R)
• M63: 19,619,312 km (0.118 R)
• M64: 19,731,211 km (0.066 R)
• M65: 19,917,909 km (0.089 R)
• M66: 20,030,257 km (0.079 R)
• M67: 20,974,669 km (0.106 R)
• M68: 21,088,961 km (0.031 R)
• M69: 21,509,780 km (0.115 R)
• M70: 21,933,441 km (0.071 R)
• M71: 22,867,381 km (0.12 R)
• M72: 22,985,114 km (0.03 R)
• M73: 24,092,887 km (0.071 R)
• M74: 25,137,080 km (0.047 R)
• M75: 25,950,294 km (0.047 R)
• M76: 26,483,610 km (0.116 R)
• M77: 26,565,889 km (0.096 R)
• M78: 27,519,276 km (0.052 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit