🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.73 AU - 1.07 AU

Year: 320 Days

Day: 19.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,612,989 km

• M1: 45,478 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 397 Days

Day: 14.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 95.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,612,989 km

• M1: 197,768 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.66 AU - 3.7 AU

Year: 2125 Days

Day: 38.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,612,989 km

• M1: 786,436 km (0.042 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 10.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.52 AU - 6.96 AU

Year: 5841 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,612,989 km

• M1: 130,300 km (0.119 R)
• M2: 468,690 km (0.111 R)
• M3: 606,470 km (0.041 R)
• M4: 686,804 km (0.095 R)
• M5: 938,128 km (0.092 R)
• M6: 1,047,185 km (0.119 R)
• M7: 1,400,386 km (0.103 R)
• M8: 1,494,483 km (0.102 R)
• M9: 1,639,892 km (0.075 R)
• M10: 1,927,419 km (0.098 R)
• M11: 2,176,350 km (0.038 R)
• M12: 2,398,203 km (0.085 R)
• M13: 3,107,746 km (0.075 R)
• M14: 3,443,294 km (0.081 R)
• M15: 3,528,864 km (0.11 R)
• M16: 4,309,167 km (0.118 R)
• M17: 4,424,955 km (0.067 R)
• M18: 4,565,278 km (0.114 R)
• M19: 5,068,077 km (0.108 R)
• M20: 5,165,914 km (0.038 R)
• M21: 5,338,550 km (0.097 R)
• M22: 5,613,810 km (0.117 R)
• M23: 5,715,087 km (0.112 R)
• M24: 6,022,511 km (0.112 R)
• M25: 6,126,182 km (0.054 R)
• M26: 6,282,811 km (0.11 R)
• M27: 6,467,266 km (0.083 R)
• M28: 7,305,612 km (0.063 R)
• M29: 7,555,440 km (0.106 R)
• M30: 7,639,365 km (0.071 R)
• M31: 9,053,514 km (0.116 R)
• M32: 10,266,752 km (0.084 R)
• M33: 10,390,919 km (0.12 R)
• M34: 10,546,799 km (0.105 R)
• M35: 10,672,013 km (0.112 R)
• M36: 11,209,967 km (0.084 R)
• M37: 11,789,060 km (0.092 R)
• M38: 12,213,469 km (0.086 R)
• M39: 13,279,354 km (0.082 R)
• M40: 13,448,549 km (0.086 R)
• M41: 13,823,442 km (0.067 R)
• M42: 14,063,696 km (0.071 R)
• M43: 14,793,135 km (0.079 R)
• M44: 15,038,924 km (0.101 R)
• M45: 15,321,515 km (0.104 R)
• M46: 15,748,766 km (0.086 R)
• M47: 16,433,326 km (0.098 R)
• M48: 16,688,091 km (0.099 R)
• M49: 17,348,865 km (0.11 R)
• M50: 17,422,766 km (0.12 R)
• M51: 17,533,918 km (0.094 R)
• M52: 18,093,114 km (0.108 R)
• M53: 18,356,108 km (0.111 R)
• M54: 18,658,295 km (0.114 R)
• M55: 18,885,834 km (0.11 R)
• M56: 19,190,864 km (0.099 R)
• M57: 19,343,902 km (0.063 R)
• M58: 19,689,922 km (0.104 R)
• M59: 19,960,395 km (0.077 R)
• M60: 20,466,036 km (0.069 R)
• M61: 20,544,276 km (0.054 R)
• M62: 22,329,277 km (0.061 R)
• M63: 22,732,593 km (0.054 R)
• M64: 23,423,885 km (0.099 R)
• M65: 23,916,062 km (0.08 R)
• M66: 24,246,075 km (0.075 R)
• M67: 24,619,022 km (0.091 R)
• M68: 24,702,199 km (0.091 R)
• M69: 25,286,977 km (0.106 R)
• M70: 25,623,123 km (0.083 R)
• M71: 26,045,438 km (0.097 R)
• M72: 26,214,932 km (0.077 R)
• M73: 26,512,632 km (0.094 R)
• M74: 27,283,061 km (0.11 R)
• M75: 27,541,566 km (0.105 R)
• M76: 27,757,586 km (0.11 R)
• M77: 28,191,270 km (0.106 R)
• M78: 29,197,316 km (0.091 R)
• M79: 29,329,411 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 8.3

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.81 AU - 9.55 AU

Year: 9583 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,612,989 km

• M1: 104,868 km (0.083 R)
• M2: 336,146 km (0.09 R)
• M3: 461,958 km (0.034 R)
• M4: 571,464 km (0.102 R)
• M5: 913,893 km (0.119 R)
• M6: 1,117,646 km (0.027 R)
• M7: 1,864,289 km (0.112 R)
• M8: 2,340,758 km (0.07 R)
• M9: 2,423,785 km (0.1 R)
• M10: 2,564,407 km (0.055 R)
• M11: 2,707,871 km (0.09 R)
• M12: 2,972,510 km (0.069 R)
• M13: 3,400,958 km (0.115 R)
• M14: 3,558,784 km (0.11 R)
• M15: 3,719,003 km (0.084 R)
• M16: 3,848,854 km (0.088 R)
• M17: 5,301,449 km (0.069 R)
• M18: 5,632,809 km (0.074 R)
• M19: 5,857,505 km (0.103 R)
• M20: 5,933,052 km (0.091 R)
• M21: 6,588,290 km (0.041 R)
• M22: 7,064,610 km (0.089 R)
• M23: 7,266,417 km (0.096 R)
• M24: 7,717,006 km (0.079 R)
• M25: 7,841,472 km (0.102 R)
• M26: 8,774,663 km (0.068 R)
• M27: 9,342,387 km (0.104 R)
• M28: 9,742,412 km (0.107 R)
• M29: 9,877,050 km (0.084 R)
• M30: 10,148,121 km (0.102 R)
• M31: 10,239,077 km (0.111 R)
• M32: 12,017,197 km (0.109 R)
• M33: 12,354,989 km (0.117 R)
• M34: 12,793,909 km (0.091 R)
• M35: 13,238,065 km (0.074 R)
• M36: 13,687,308 km (0.104 R)
• M37: 14,703,227 km (0.11 R)
• M38: 18,501,367 km (0.056 R)
• M39: 18,779,769 km (0.099 R)
• M40: 19,453,408 km (0.082 R)
• M41: 20,651,238 km (0.115 R)
• M42: 21,171,988 km (0.097 R)
• M43: 21,638,434 km (0.095 R)
• M44: 22,344,387 km (0.078 R)
• M45: 22,998,279 km (0.069 R)
• M46: 23,177,647 km (0.109 R)
• M47: 23,297,624 km (0.116 R)
• M48: 23,357,613 km (0.101 R)
• M49: 23,477,740 km (0.105 R)
• M50: 25,058,691 km (0.118 R)
• M51: 26,235,577 km (0.092 R)
• M52: 26,298,109 km (0.096 R)
• M53: 26,548,386 km (0.115 R)
• M54: 26,799,411 km (0.12 R)
• M55: 27,240,725 km (0.102 R)
• M56: 27,367,135 km (0.097 R)
• M57: 27,684,283 km (0.057 R)
• M58: 28,130,384 km (0.099 R)
• M59: 29,873,049 km (0.117 R)
• M60: 30,199,621 km (0.073 R)
• M61: 30,724,560 km (0.088 R)
• M62: 31,849,985 km (0.073 R)
• M63: 31,916,556 km (0.096 R)
• M64: 33,123,811 km (0.102 R)
• M65: 33,258,748 km (0.115 R)
• M66: 33,597,288 km (0.091 R)
• M67: 36,694,263 km (0.091 R)
• M68: 36,763,976 km (0.093 R)
• M69: 37,254,208 km (0.118 R)
• M70: 38,382,774 km (0.076 R)
• M71: 39,665,875 km (0.099 R)
• M72: 40,168,674 km (0.106 R)
• M73: 41,107,999 km (0.095 R)
• M74: 44,414,860 km (0.061 R)
• M75: 44,563,710 km (0.109 R)
• M76: 45,460,848 km (0.046 R)
• M77: 47,197,081 km (0.086 R)
• M78: 48,877,963 km (0.079 R)
• M79: 50,423,159 km (0.055 R)
• M80: 50,578,442 km (0.085 R)
• M81: 50,734,023 km (0.08 R)
• M82: 51,045,636 km (0.072 R)
• M83: 51,435,937 km (0.087 R)
• M84: 52,455,596 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit