🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 45.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 104.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 437 Days

Day: 13.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,638,181 km

• M1: 107,411 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.68 AU - 3.12 AU

Year: 1795 Days

Day: 21.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.66 AU - 3.3 AU

Year: 1870 Days

Day: 37.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,638,181 km

• M1: 102,325 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 13.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.56 AU - 6.04 AU

Year: 4434 Days

Day: 10 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,638,181 km

• M1: 172,187 km (0.101 R)
• M2: 341,532 km (0.07 R)
• M3: 433,086 km (0.111 R)
• M4: 626,516 km (0.081 R)
• M5: 804,986 km (0.117 R)
• M6: 1,150,408 km (0.084 R)
• M7: 1,446,312 km (0.06 R)
• M8: 1,780,065 km (0.077 R)
• M9: 2,334,026 km (0.104 R)
• M10: 2,832,935 km (0.064 R)
• M11: 3,381,510 km (0.108 R)
• M12: 3,610,395 km (0.08 R)
• M13: 4,014,758 km (0.035 R)
• M14: 4,170,190 km (0.096 R)
• M15: 4,848,617 km (0.07 R)
• M16: 5,351,864 km (0.031 R)
• M17: 5,485,006 km (0.1 R)
• M18: 5,580,898 km (0.108 R)
• M19: 5,813,224 km (0.029 R)
• M20: 6,327,691 km (0.117 R)
• M21: 6,529,498 km (0.115 R)
• M22: 7,001,928 km (0.059 R)
• M23: 7,189,823 km (0.115 R)
• M24: 7,400,607 km (0.071 R)
• M25: 7,634,727 km (0.063 R)
• M26: 8,462,752 km (0.043 R)
• M27: 8,730,233 km (0.103 R)
• M28: 8,887,460 km (0.119 R)
• M29: 9,045,734 km (0.065 R)
• M30: 9,342,237 km (0.109 R)
• M31: 9,711,445 km (0.095 R)
• M32: 10,203,472 km (0.099 R)
• M33: 10,751,599 km (0.098 R)
• M34: 11,382,902 km (0.118 R)
• M35: 11,752,708 km (0.117 R)
• M36: 12,302,031 km (0.102 R)
• M37: 12,757,856 km (0.04 R)
• M38: 13,296,708 km (0.116 R)
• M39: 13,478,020 km (0.084 R)
• M40: 13,660,081 km (0.108 R)
• M41: 14,476,436 km (0.103 R)
• M42: 14,769,798 km (0.104 R)
• M43: 15,389,881 km (0.104 R)
• M44: 15,935,913 km (0.086 R)
• M45: 16,571,854 km (0.111 R)
• M46: 17,640,581 km (0.115 R)
• M47: 17,839,845 km (0.066 R)
• M48: 18,097,303 km (0.098 R)
• M49: 18,934,902 km (0.113 R)
• M50: 19,402,545 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 13.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.06 AU - 6.3 AU

Year: 4920 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,638,181 km

• M1: 177,573 km (0.096 R)
• M2: 417,976 km (0.058 R)
• M3: 522,396 km (0.055 R)
• M4: 859,290 km (0.073 R)
• M5: 1,279,810 km (0.101 R)
• M6: 1,479,373 km (0.092 R)
• M7: 1,583,344 km (0.057 R)
• M8: 1,689,708 km (0.069 R)
• M9: 1,985,912 km (0.1 R)
• M10: 2,082,103 km (0.056 R)
• M11: 2,734,948 km (0.067 R)
• M12: 2,886,042 km (0.071 R)
• M13: 3,287,563 km (0.101 R)
• M14: 3,379,416 km (0.038 R)
• M15: 3,588,853 km (0.11 R)
• M16: 3,850,948 km (0.054 R)
• M17: 4,045,575 km (0.108 R)
• M18: 4,243,493 km (0.033 R)
• M19: 4,394,138 km (0.073 R)
• M20: 4,726,545 km (0.099 R)
• M21: 4,830,515 km (0.071 R)
• M22: 4,987,892 km (0.119 R)
• M23: 5,200,471 km (0.049 R)
• M24: 6,222,523 km (0.096 R)
• M25: 7,036,785 km (0.108 R)
• M26: 7,977,306 km (0.109 R)
• M27: 8,510,024 km (0.076 R)
• M28: 8,925,159 km (0.097 R)
• M29: 9,675,841 km (0.081 R)
• M30: 10,960,438 km (0.067 R)
• M31: 11,307,355 km (0.05 R)
• M32: 11,870,142 km (0.083 R)
• M33: 12,083,469 km (0.109 R)
• M34: 12,406,002 km (0.075 R)
• M35: 12,767,580 km (0.112 R)
• M36: 13,206,201 km (0.116 R)
• M37: 13,873,557 km (0.087 R)
• M38: 13,985,755 km (0.084 R)
• M39: 14,513,686 km (0.086 R)
• M40: 15,318,074 km (0.084 R)
• M41: 16,176,167 km (0.037 R)
• M42: 16,810,014 km (0.068 R)
• M43: 17,089,911 km (0.1 R)
• M44: 17,654,344 km (0.103 R)
• M45: 18,512,437 km (0.098 R)
• M46: 18,718,882 km (0.055 R)
• M47: 18,925,926 km (0.104 R)
• M48: 19,133,867 km (0.03 R)
• M49: 20,824,024 km (0.109 R)
• M50: 22,122,832 km (0.092 R)
• M51: 22,385,676 km (0.113 R)
• M52: 22,517,621 km (0.093 R)
• M53: 22,826,242 km (0.115 R)
• M54: 23,314,080 km (0.089 R)
• M55: 23,760,630 km (0.119 R)
• M56: 24,074,935 km (0.036 R)
• M57: 24,345,258 km (0.105 R)
• M58: 24,752,912 km (0.072 R)
• M59: 24,843,718 km (0.118 R)
• M60: 26,684,670 km (0.039 R)
• M61: 26,964,717 km (0.116 R)
• M62: 27,058,216 km (0.058 R)
• M63: 27,245,512 km (0.115 R)
• M64: 28,188,876 km (0.103 R)
• M65: 28,855,634 km (0.083 R)
• M66: 29,431,287 km (0.117 R)
• M67: 29,624,118 km (0.109 R)
• M68: 30,010,829 km (0.065 R)
• M69: 31,230,051 km (0.112 R)
• M70: 31,377,405 km (0.106 R)
• M71: 32,266,765 km (0.064 R)
• M72: 32,515,247 km (0.104 R)
• M73: 32,814,293 km (0.05 R)
• M74: 33,114,237 km (0.062 R)
• M75: 33,214,318 km (0.098 R)
• M76: 33,616,138 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.9

Radius: 7.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.13 AU - 15.07 AU

Year: 19242 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,638,181 km

• M1: 99,183 km (0.09 R)
• M2: 204,799 km (0.105 R)
• M3: 359,035 km (0.086 R)
• M4: 809,624 km (0.069 R)
• M5: 1,677,890 km (0.114 R)
• M6: 1,778,719 km (0.095 R)
• M7: 2,050,239 km (0.1 R)
• M8: 2,158,099 km (0.098 R)
• M9: 2,379,803 km (0.048 R)
• M10: 2,447,720 km (0.088 R)
• M11: 2,516,386 km (0.073 R)
• M12: 2,585,650 km (0.088 R)
• M13: 2,773,545 km (0.091 R)
• M14: 3,039,081 km (0.065 R)
• M15: 3,568,956 km (0.109 R)
• M16: 3,884,608 km (0.104 R)
• M17: 4,127,256 km (0.099 R)
• M18: 4,347,165 km (0.083 R)
• M19: 4,430,640 km (0.091 R)
• M20: 4,599,087 km (0.052 R)
• M21: 4,971,436 km (0.057 R)
• M22: 5,058,802 km (0.117 R)
• M23: 5,775,675 km (0.089 R)
• M24: 5,836,860 km (0.095 R)
• M25: 6,239,877 km (0.086 R)
• M26: 6,460,683 km (0.109 R)
• M27: 7,335,980 km (0.034 R)
• M28: 7,468,823 km (0.071 R)
• M29: 8,282,486 km (0.081 R)
• M30: 8,664,858 km (0.106 R)
• M31: 8,840,636 km (0.072 R)
• M32: 8,982,006 km (0.098 R)
• M33: 9,410,903 km (0.096 R)
• M34: 9,591,467 km (0.096 R)
• M35: 10,140,342 km (0.102 R)
• M36: 10,812,336 km (0.034 R)
• M37: 10,963,579 km (0.051 R)
• M38: 11,383,201 km (0.082 R)
• M39: 11,614,330 km (0.094 R)
• M40: 12,673,632 km (0.038 R)
• M41: 13,033,565 km (0.063 R)
• M42: 14,757,232 km (0.119 R)
• M43: 14,925,080 km (0.114 R)
• M44: 16,204,292 km (0.103 R)
• M45: 16,334,143 km (0.119 R)
• M46: 16,420,909 km (0.071 R)
• M47: 17,518,359 km (0.09 R)
• M48: 18,232,988 km (0.119 R)
• M49: 18,413,254 km (0.111 R)
• M50: 20,014,699 km (0.082 R)
• M51: 21,138,628 km (0.036 R)
• M52: 21,565,281 km (0.108 R)
• M53: 21,851,312 km (0.046 R)
• M54: 24,036,488 km (0.069 R)
• M55: 24,135,073 km (0.119 R)
• M56: 24,382,508 km (0.099 R)
• M57: 24,680,507 km (0.06 R)
• M58: 25,079,784 km (0.111 R)
• M59: 25,330,360 km (0.089 R)
• M60: 25,581,685 km (0.093 R)
• M61: 26,137,740 km (0.119 R)
• M62: 26,442,770 km (0.096 R)
• M63: 27,364,742 km (0.087 R)
• M64: 27,829,692 km (0.062 R)
• M65: 28,297,335 km (0.111 R)
• M66: 29,715,523 km (0.112 R)
• M67: 29,874,545 km (0.089 R)
• M68: 31,426,174 km (0.053 R)
• M69: 32,620,713 km (0.075 R)
• M70: 32,675,317 km (0.119 R)
• M71: 33,995,967 km (0.101 R)
• M72: 34,106,819 km (0.07 R)
• M73: 34,495,773 km (0.118 R)
• M74: 34,551,423 km (0.045 R)
• M75: 35,053,923 km (0.104 R)
• M76: 36,859,868 km (0.053 R)
• M77: 37,430,434 km (0.072 R)
• M78: 37,659,469 km (0.091 R)
• M79: 38,349,414 km (0.071 R)
• M80: 38,464,904 km (0.096 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit