🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.54 AU

Year: 142 Days

Day: 32.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,864,796 km

• M1: 58,792 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 384 Days

Day: 47.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.82 AU - 1.22 AU

Year: 390 Days

Day: 41.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.2 AU - 1.84 AU

Year: 710 Days

Day: 31.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.19 AU - 3.23 AU

Year: 2178 Days

Day: 22.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,864,796 km

• M1: 182,360 km (0.083 R)
• M2: 916,437 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 15

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.34 AU - 8.08 AU

Year: 8108 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,864,796 km

• M1: 250,128 km (0.08 R)
• M2: 482,453 km (0.088 R)
• M3: 603,328 km (0.036 R)
• M4: 853,007 km (0.073 R)
• M5: 1,206,806 km (0.055 R)
• M6: 1,329,476 km (0.102 R)
• M7: 1,512,734 km (0.112 R)
• M8: 2,135,061 km (0.093 R)
• M9: 2,486,317 km (0.111 R)
• M10: 2,715,351 km (0.065 R)
• M11: 3,779,441 km (0.051 R)
• M12: 3,937,566 km (0.034 R)
• M13: 4,044,229 km (0.114 R)
• M14: 4,704,703 km (0.085 R)
• M15: 4,818,099 km (0.076 R)
• M16: 5,637,745 km (0.079 R)
• M17: 5,941,130 km (0.105 R)
• M18: 6,063,950 km (0.094 R)
• M19: 6,187,667 km (0.045 R)
• M20: 7,110,088 km (0.051 R)
• M21: 7,537,489 km (0.057 R)
• M22: 7,872,139 km (0.112 R)
• M23: 8,556,101 km (0.098 R)
• M24: 9,117,093 km (0.113 R)
• M25: 9,402,077 km (0.052 R)
• M26: 9,581,744 km (0.062 R)
• M27: 9,762,458 km (0.053 R)
• M28: 10,127,477 km (0.071 R)
• M29: 10,683,532 km (0.083 R)
• M30: 11,135,467 km (0.077 R)
• M31: 11,325,606 km (0.066 R)
• M32: 11,478,645 km (0.117 R)
• M33: 11,864,009 km (0.079 R)
• M34: 12,136,277 km (0.066 R)
• M35: 12,647,602 km (0.115 R)
• M36: 12,806,326 km (0.088 R)
• M37: 13,488,342 km (0.115 R)
• M38: 13,976,929 km (0.11 R)
• M39: 14,264,606 km (0.105 R)
• M40: 14,429,911 km (0.054 R)
• M41: 14,887,830 km (0.11 R)
• M42: 15,477,545 km (0.109 R)
• M43: 16,506,180 km (0.114 R)
• M44: 16,810,462 km (0.093 R)
• M45: 17,336,299 km (0.107 R)
• M46: 17,601,237 km (0.093 R)
• M47: 17,778,660 km (0.115 R)
• M48: 18,269,640 km (0.098 R)
• M49: 18,629,423 km (0.042 R)
• M50: 19,037,077 km (0.079 R)
• M51: 19,219,287 km (0.109 R)
• M52: 19,356,319 km (0.069 R)
• M53: 19,723,133 km (0.102 R)
• M54: 19,953,663 km (0.096 R)
• M55: 20,743,989 km (0.063 R)
• M56: 21,025,233 km (0.074 R)
• M57: 21,119,330 km (0.049 R)
• M58: 21,213,576 km (0.038 R)
• M59: 21,972,486 km (0.1 R)
• M60: 22,499,370 km (0.088 R)
• M61: 23,712,160 km (0.081 R)
• M62: 24,549,160 km (0.118 R)
• M63: 24,797,193 km (0.106 R)
• M64: 26,100,191 km (0.115 R)
• M65: 26,454,887 km (0.086 R)
• M66: 27,425,478 km (0.11 R)
• M67: 28,511,858 km (0.098 R)
• M68: 31,692,758 km (0.113 R)
• M69: 34,317,452 km (0.067 R)
• M70: 35,263,659 km (0.09 R)
• M71: 35,599,656 km (0.102 R)
• M72: 35,768,103 km (0.09 R)
• M73: 35,880,451 km (0.103 R)
• M74: 35,993,098 km (0.072 R)
• M75: 36,387,887 km (0.11 R)
• M76: 36,670,776 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 12.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.79 AU - 10.67 AU

Year: 10621 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,864,796 km

• M1: 361,428 km (0.091 R)
• M2: 794,065 km (0.079 R)
• M3: 1,342,491 km (0.069 R)
• M4: 1,421,030 km (0.118 R)
• M5: 1,708,856 km (0.054 R)
• M6: 1,838,109 km (0.055 R)
• M7: 1,926,073 km (0.081 R)
• M8: 2,106,637 km (0.094 R)
• M9: 2,292,737 km (0.029 R)
• M10: 2,884,247 km (0.109 R)
• M11: 3,304,318 km (0.098 R)
• M12: 3,970,926 km (0.11 R)
• M13: 4,290,467 km (0.095 R)
• M14: 4,862,080 km (0.093 R)
• M15: 4,954,532 km (0.08 R)
• M16: 5,235,477 km (0.114 R)
• M17: 5,330,322 km (0.108 R)
• M18: 5,813,373 km (0.053 R)
• M19: 5,977,482 km (0.103 R)
• M20: 6,310,337 km (0.038 R)
• M21: 6,752,249 km (0.05 R)
• M22: 7,666,143 km (0.06 R)
• M23: 7,846,408 km (0.094 R)
• M24: 8,881,626 km (0.113 R)
• M25: 9,109,014 km (0.049 R)
• M26: 9,763,804 km (0.037 R)
• M27: 10,434,003 km (0.063 R)
• M28: 10,956,398 km (0.098 R)
• M29: 11,037,630 km (0.12 R)
• M30: 11,282,223 km (0.065 R)
• M31: 11,487,471 km (0.113 R)
• M32: 11,693,916 km (0.038 R)
• M33: 12,194,620 km (0.078 R)
• M34: 12,659,720 km (0.087 R)
• M35: 12,744,991 km (0.101 R)
• M36: 12,873,046 km (0.049 R)
• M37: 14,355,262 km (0.077 R)
• M38: 16,075,039 km (0.065 R)
• M39: 16,352,543 km (0.106 R)
• M40: 16,445,444 km (0.089 R)
• M41: 16,771,716 km (0.112 R)
• M42: 18,146,521 km (0.096 R)
• M43: 18,435,544 km (0.071 R)
• M44: 18,774,533 km (0.079 R)
• M45: 18,871,771 km (0.115 R)
• M46: 19,115,766 km (0.104 R)
• M47: 20,201,098 km (0.076 R)
• M48: 21,560,494 km (0.08 R)
• M49: 22,483,214 km (0.064 R)
• M50: 23,471,008 km (0.09 R)
• M51: 23,680,745 km (0.063 R)
• M52: 25,220,256 km (0.032 R)
• M53: 25,866,669 km (0.113 R)
• M54: 27,783,317 km (0.105 R)
• M55: 28,842,918 km (0.106 R)
• M56: 29,236,510 km (0.054 R)
• M57: 29,801,990 km (0.077 R)
• M58: 30,828,980 km (0.095 R)
• M59: 31,289,143 km (0.061 R)
• M60: 31,520,122 km (0.115 R)
• M61: 32,741,888 km (0.098 R)
• M62: 33,564,975 km (0.114 R)
• M63: 34,157,083 km (0.04 R)
• M64: 34,454,484 km (0.08 R)
• M65: 35,291,634 km (0.099 R)
• M66: 35,532,037 km (0.045 R)
• M67: 35,652,464 km (0.096 R)
• M68: 36,195,953 km (0.095 R)
• M69: 37,352,494 km (0.103 R)
• M70: 37,781,541 km (0.083 R)
• M71: 38,274,017 km (0.093 R)
• M72: 38,397,435 km (0.093 R)
• M73: 39,203,020 km (0.079 R)
• M74: 40,076,821 km (0.091 R)
• M75: 40,642,002 km (0.051 R)
• M76: 40,957,204 km (0.077 R)
• M77: 41,399,715 km (0.091 R)
• M78: 41,589,854 km (0.058 R)
• M79: 42,289,523 km (0.109 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: 505 - 18,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit