🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.69 AU - 0.85 AU

Year: 257 Days

Day: 44.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,818,014 km

• M1: 308,022 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.87 AU - 1.45 AU

Year: 476 Days

Day: 24 Hours

Environment

Temp: -19 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.69 AU - 2.65 AU

Year: 1217 Days

Day: 34.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,818,014 km

• M1: 1,381,088 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.67 AU - 3.85 AU

Year: 2776 Days

Day: 34.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 8.2

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.91 AU - 9.51 AU

Year: 8152 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,818,014 km

• M1: 154,684 km (0.085 R)
• M2: 446,998 km (0.048 R)
• M3: 691,142 km (0.105 R)
• M4: 844,330 km (0.104 R)
• M5: 1,060,499 km (0.071 R)
• M6: 1,184,366 km (0.113 R)
• M7: 1,350,719 km (0.087 R)
• M8: 2,292,438 km (0.063 R)
• M9: 2,764,269 km (0.085 R)
• M10: 2,911,773 km (0.084 R)
• M11: 3,395,722 km (0.12 R)
• M12: 3,474,411 km (0.101 R)
• M13: 4,126,208 km (0.09 R)
• M14: 4,266,681 km (0.069 R)
• M15: 4,874,198 km (0.103 R)
• M16: 5,233,532 km (0.086 R)
• M17: 5,355,305 km (0.098 R)
• M18: 5,416,490 km (0.061 R)
• M19: 5,819,956 km (0.092 R)
• M20: 6,168,967 km (0.091 R)
• M21: 6,524,861 km (0.108 R)
• M22: 6,656,058 km (0.114 R)
• M23: 7,426,637 km (0.108 R)
• M24: 7,701,298 km (0.114 R)
• M25: 8,084,419 km (0.049 R)
• M26: 8,154,730 km (0.094 R)
• M27: 8,295,950 km (0.068 R)
• M28: 8,366,859 km (0.033 R)
• M29: 8,438,068 km (0.105 R)
• M30: 8,652,741 km (0.091 R)
• M31: 8,724,697 km (0.09 R)
• M32: 8,796,804 km (0.106 R)
• M33: 10,357,558 km (0.1 R)
• M34: 10,510,597 km (0.073 R)
• M35: 11,405,192 km (0.1 R)
• M36: 11,484,180 km (0.116 R)
• M37: 11,563,317 km (0.117 R)
• M38: 11,881,661 km (0.051 R)
• M39: 12,364,563 km (0.094 R)
• M40: 12,772,068 km (0.11 R)
• M41: 12,895,037 km (0.113 R)
• M42: 12,977,316 km (0.114 R)
• M43: 13,142,472 km (0.057 R)
• M44: 13,599,942 km (0.073 R)
• M45: 14,062,649 km (0.08 R)
• M46: 14,831,133 km (0.096 R)
• M47: 15,350,986 km (0.076 R)
• M48: 15,613,081 km (0.087 R)
• M49: 15,788,709 km (0.06 R)
• M50: 16,274,902 km (0.073 R)
• M51: 17,036,056 km (0.068 R)
• M52: 18,546,546 km (0.06 R)
• M53: 19,482,729 km (0.112 R)
• M54: 19,577,275 km (0.03 R)
• M55: 19,766,666 km (0.09 R)
• M56: 20,051,799 km (0.089 R)
• M57: 20,722,596 km (0.114 R)
• M58: 21,498,261 km (0.119 R)
• M59: 21,742,704 km (0.112 R)
• M60: 21,987,895 km (0.12 R)
• M61: 22,481,269 km (0.038 R)
• M62: 23,078,015 km (0.033 R)
• M63: 24,033,496 km (0.118 R)
• M64: 24,287,065 km (0.112 R)
• M65: 24,643,556 km (0.052 R)
• M66: 25,258,852 km (0.069 R)
• M67: 25,620,131 km (0.12 R)
• M68: 25,775,414 km (0.053 R)
• M69: 27,134,660 km (0.114 R)
• M70: 27,982,731 km (0.057 R)
• M71: 28,196,207 km (0.108 R)
• M72: 28,624,505 km (0.091 R)
• M73: 29,487,685 km (0.105 R)
• M74: 31,905,187 km (0.094 R)
• M75: 32,968,678 km (0.043 R)
• M76: 33,306,919 km (0.09 R)
• M77: 33,363,467 km (0.111 R)
• M78: 33,703,054 km (0.041 R)
• M79: 35,015,476 km (0.096 R)
• M80: 36,286,310 km (0.042 R)
• M81: 37,396,027 km (0.062 R)
• M82: 37,748,779 km (0.071 R)
• M83: 39,170,856 km (0.06 R)
• M84: 39,708,660 km (0.097 R)
• M85: 39,888,477 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 9.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.4 AU - 8.14 AU

Year: 8248 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,818,014 km

• M1: 116,686 km (0.061 R)
• M2: 229,782 km (0.12 R)
• M3: 596,297 km (0.091 R)
• M4: 657,632 km (0.065 R)
• M5: 841,787 km (0.105 R)
• M6: 1,118,992 km (0.119 R)
• M7: 1,441,226 km (0.118 R)
• M8: 1,543,551 km (0.113 R)
• M9: 1,613,263 km (0.115 R)
• M10: 1,684,023 km (0.114 R)
• M11: 2,169,468 km (0.081 R)
• M12: 2,428,123 km (0.094 R)
• M13: 2,824,109 km (0.068 R)
• M14: 3,106,699 km (0.045 R)
• M15: 3,467,230 km (0.077 R)
• M16: 3,746,379 km (0.104 R)
• M17: 3,888,797 km (0.097 R)
• M18: 4,057,244 km (0.071 R)
• M19: 4,401,169 km (0.09 R)
• M20: 4,501,250 km (0.074 R)
• M21: 5,569,978 km (0.117 R)
• M22: 6,091,027 km (0.105 R)
• M23: 6,230,751 km (0.111 R)
• M24: 6,484,918 km (0.117 R)
• M25: 6,887,037 km (0.081 R)
• M26: 7,061,917 km (0.108 R)
• M27: 7,238,293 km (0.092 R)
• M28: 7,715,660 km (0.119 R)
• M29: 8,763,892 km (0.088 R)
• M30: 8,985,147 km (0.102 R)
• M31: 9,336,702 km (0.104 R)
• M32: 9,758,120 km (0.115 R)
• M33: 10,152,459 km (0.051 R)
• M34: 10,251,942 km (0.082 R)
• M35: 10,552,185 km (0.062 R)
• M36: 10,753,993 km (0.12 R)
• M37: 10,855,270 km (0.096 R)
• M38: 10,956,997 km (0.114 R)
• M39: 11,712,316 km (0.118 R)
• M40: 12,237,106 km (0.12 R)
• M41: 12,342,872 km (0.109 R)
• M42: 13,636,893 km (0.09 R)
• M43: 13,856,802 km (0.115 R)
• M44: 13,967,205 km (0.098 R)
• M45: 14,486,160 km (0.072 R)
• M46: 14,860,604 km (0.098 R)
• M47: 15,011,398 km (0.106 R)
• M48: 15,314,334 km (0.083 R)
• M49: 15,849,446 km (0.078 R)
• M50: 15,964,786 km (0.11 R)
• M51: 16,196,513 km (0.053 R)
• M52: 16,274,154 km (0.102 R)
• M53: 16,390,541 km (0.088 R)
• M54: 16,663,408 km (0.085 R)
• M55: 17,570,569 km (0.065 R)
• M56: 17,809,926 km (0.094 R)
• M57: 18,332,022 km (0.097 R)
• M58: 18,453,197 km (0.056 R)
• M59: 18,940,736 km (0.088 R)
• M60: 19,186,226 km (0.073 R)
• M61: 19,597,471 km (0.116 R)
• M62: 20,722,447 km (0.094 R)
• M63: 21,825,432 km (0.113 R)
• M64: 22,600,199 km (0.118 R)
• M65: 22,686,966 km (0.114 R)
• M66: 22,817,116 km (0.094 R)
• M67: 24,221,092 km (0.09 R)
• M68: 24,354,085 km (0.108 R)
• M69: 24,576,387 km (0.079 R)
• M70: 25,292,362 km (0.1 R)
• M71: 26,424,519 km (0.099 R)
• M72: 27,157,848 km (0.111 R)
• M73: 27,480,830 km (0.071 R)
• M74: 28,270,407 km (0.055 R)
• M75: 28,691,525 km (0.112 R)
• M76: 29,067,465 km (0.1 R)
• M77: 29,587,168 km (0.043 R)
• M78: 29,871,852 km (0.041 R)
• M79: 30,014,569 km (0.092 R)
• M80: 30,587,678 km (0.118 R)
• M81: 30,683,570 km (0.091 R)
• M82: 32,133,623 km (0.104 R)
• M83: 32,279,929 km (0.108 R)
• M84: 32,377,467 km (0.059 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: 385 - 18,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit