🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.55 AU - 0.63 AU

Year: 168 Days

Day: 47.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 37.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,220,615 km

• M1: 355,744 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.1 AU - 1.16 AU

Year: 445 Days

Day: 29.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,220,615 km

• M1: 999,314 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.1 AU - 1.16 AU

Year: 445 Days

Day: 14.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,220,615 km

• M1: 485,445 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.42 AU - 4.82 AU

Year: 3101 Days

Day: 31 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 8.5

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.51 AU - 7.81 AU

Year: 6374 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,220,615 km

• M1: 137,480 km (0.101 R)
• M2: 203,154 km (0.095 R)
• M3: 261,796 km (0.057 R)
• M4: 349,461 km (0.044 R)
• M5: 736,919 km (0.118 R)
• M6: 839,992 km (0.081 R)
• M7: 1,445,265 km (0.058 R)
• M8: 1,501,065 km (0.078 R)
• M9: 1,911,262 km (0.074 R)
• M10: 2,465,822 km (0.098 R)
• M11: 2,600,759 km (0.059 R)
• M12: 2,807,653 km (0.111 R)
• M13: 2,901,301 km (0.05 R)
• M14: 3,286,516 km (0.084 R)
• M15: 4,105,265 km (0.086 R)
• M16: 4,373,643 km (0.12 R)
• M17: 4,537,303 km (0.103 R)
• M18: 4,647,707 km (0.068 R)
• M19: 5,184,015 km (0.093 R)
• M20: 5,270,483 km (0.115 R)
• M21: 6,009,646 km (0.076 R)
• M22: 6,161,488 km (0.1 R)
• M23: 6,406,978 km (0.095 R)
• M24: 6,624,343 km (0.115 R)
• M25: 6,844,252 km (0.068 R)
• M26: 7,420,802 km (0.113 R)
• M27: 7,485,877 km (0.051 R)
• M28: 8,012,911 km (0.107 R)
• M29: 8,213,521 km (0.091 R)
• M30: 8,314,650 km (0.115 R)
• M31: 8,654,237 km (0.095 R)
• M32: 8,860,233 km (0.051 R)
• M33: 8,998,462 km (0.113 R)
• M34: 9,242,007 km (0.119 R)
• M35: 9,312,019 km (0.041 R)
• M36: 9,558,556 km (0.088 R)
• M37: 9,985,957 km (0.09 R)
• M38: 10,274,382 km (0.098 R)
• M39: 10,456,143 km (0.054 R)
• M40: 11,081,911 km (0.107 R)
• M41: 11,568,553 km (0.098 R)
• M42: 12,100,523 km (0.108 R)
• M43: 12,446,692 km (0.078 R)
• M44: 12,562,780 km (0.104 R)
• M45: 12,796,003 km (0.116 R)
• M46: 12,874,094 km (0.089 R)
• M47: 13,030,872 km (0.08 R)
• M48: 13,267,087 km (0.111 R)
• M49: 13,544,442 km (0.09 R)
• M50: 13,743,706 km (0.028 R)
• M51: 14,266,401 km (0.113 R)
• M52: 14,632,018 km (0.101 R)
• M53: 15,165,783 km (0.081 R)
• M54: 16,548,965 km (0.072 R)
• M55: 16,676,572 km (0.101 R)
• M56: 16,804,778 km (0.092 R)
• M57: 16,975,918 km (0.119 R)
• M58: 17,449,993 km (0.067 R)
• M59: 17,666,910 km (0.067 R)
• M60: 18,015,772 km (0.05 R)
• M61: 18,322,897 km (0.11 R)
• M62: 19,658,806 km (0.102 R)
• M63: 19,794,192 km (0.048 R)
• M64: 20,521,088 km (0.074 R)
• M65: 20,979,755 km (0.038 R)
• M66: 21,860,737 km (0.043 R)
• M67: 22,047,734 km (0.096 R)
• M68: 22,235,330 km (0.117 R)
• M69: 22,706,414 km (0.101 R)
• M70: 24,187,881 km (0.118 R)
• M71: 24,526,720 km (0.06 R)
• M72: 24,672,429 km (0.119 R)
• M73: 25,307,173 km (0.081 R)
• M74: 25,848,418 km (0.11 R)
• M75: 27,495,041 km (0.089 R)
• M76: 28,356,426 km (0.082 R)
• M77: 28,458,302 km (0.102 R)
• M78: 29,021,089 km (0.098 R)
• M79: 29,123,863 km (0.042 R)
• M80: 29,587,616 km (0.087 R)
• M81: 30,313,765 km (0.105 R)
• M82: 31,098,405 km (0.116 R)
• M83: 31,361,398 km (0.081 R)
• M84: 32,154,866 km (0.094 R)
• M85: 32,527,514 km (0.065 R)
• M86: 34,574,761 km (0.1 R)
• M87: 35,120,494 km (0.045 R)
• M88: 35,614,017 km (0.086 R)
• M89: 36,220,337 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 14.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.13 AU - 10.97 AU

Year: 10945 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,220,615 km

• M1: 182,958 km (0.099 R)
• M2: 327,769 km (0.087 R)
• M3: 460,612 km (0.082 R)
• M4: 876,344 km (0.057 R)
• M5: 1,126,622 km (0.069 R)
• M6: 1,260,960 km (0.1 R)
• M7: 1,377,348 km (0.033 R)
• M8: 1,571,675 km (0.068 R)
• M9: 1,775,428 km (0.067 R)
• M10: 2,070,285 km (0.08 R)
• M11: 2,209,710 km (0.048 R)
• M12: 2,468,963 km (0.09 R)
• M13: 2,587,445 km (0.057 R)
• M14: 3,273,650 km (0.106 R)
• M15: 3,671,431 km (0.094 R)
• M16: 3,876,230 km (0.093 R)
• M17: 4,696,326 km (0.104 R)
• M18: 5,569,529 km (0.106 R)
• M19: 6,045,100 km (0.113 R)
• M20: 6,616,714 km (0.073 R)
• M21: 6,909,028 km (0.094 R)
• M22: 7,248,316 km (0.104 R)
• M23: 7,463,288 km (0.119 R)
• M24: 8,031,910 km (0.106 R)
• M25: 8,343,971 km (0.027 R)
• M26: 9,350,765 km (0.096 R)
• M27: 10,202,874 km (0.105 R)
• M28: 10,492,645 km (0.084 R)
• M29: 13,588,423 km (0.098 R)
• M30: 13,747,596 km (0.091 R)
• M31: 13,907,366 km (0.044 R)
• M32: 14,498,278 km (0.096 R)
• M33: 14,715,344 km (0.081 R)
• M34: 14,988,061 km (0.078 R)
• M35: 15,927,984 km (0.086 R)
• M36: 16,433,326 km (0.117 R)
• M37: 17,000,900 km (0.065 R)
• M38: 17,459,717 km (0.049 R)
• M39: 18,272,482 km (0.076 R)
• M40: 19,097,515 km (0.119 R)
• M41: 19,335,525 km (0.046 R)
• M42: 21,583,233 km (0.085 R)
• M43: 22,267,344 km (0.115 R)
• M44: 23,275,185 km (0.051 R)
• M45: 25,335,147 km (0.116 R)
• M46: 25,727,842 km (0.098 R)
• M47: 26,519,364 km (0.031 R)
• M48: 28,465,184 km (0.077 R)
• M49: 28,873,586 km (0.104 R)
• M50: 29,902,819 km (0.086 R)
• M51: 30,387,217 km (0.116 R)
• M52: 30,526,194 km (0.053 R)
• M53: 30,804,595 km (0.081 R)
• M54: 32,777,043 km (0.075 R)
• M55: 33,634,987 km (0.095 R)
• M56: 33,850,557 km (0.108 R)
• M57: 34,138,832 km (0.116 R)
• M58: 35,811,785 km (0.111 R)
• M59: 37,660,366 km (0.101 R)
• M60: 38,784,445 km (0.073 R)
• M61: 39,161,581 km (0.058 R)
• M62: 39,540,064 km (0.037 R)
• M63: 41,065,513 km (0.093 R)
• M64: 41,990,178 km (0.059 R)
• M65: 42,999,514 km (0.05 R)
• M66: 43,468,055 km (0.101 R)
• M67: 43,702,924 km (0.049 R)
• M68: 44,016,929 km (0.12 R)
• M69: 44,252,696 km (0.117 R)
• M70: 44,725,874 km (0.03 R)
• M71: 45,756,603 km (0.084 R)
• M72: 46,714,927 km (0.112 R)
• M73: 47,277,116 km (0.074 R)
• M74: 48,003,114 km (0.1 R)
• M75: 48,489,307 km (0.05 R)
• M76: 48,976,996 km (0.119 R)
• M77: 50,203,400 km (0.086 R)
• M78: 52,937,002 km (0.089 R)
• M79: 53,942,898 km (0.093 R)
• M80: 54,111,195 km (0.098 R)
• M81: 54,532,762 km (0.081 R)
• M82: 55,548,681 km (0.117 R)
• M83: 56,656,304 km (0.112 R)
• M84: 56,913,014 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 3.6

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.65 AU - 12.71 AU

Year: 16745 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,220,615 km

• M1: 58,044 km (0.114 R)
• M2: 140,622 km (0.036 R)
• M3: 315,951 km (0.112 R)
• M4: 576,401 km (0.12 R)
• M5: 610,659 km (0.106 R)
• M6: 929,452 km (0.09 R)
• M7: 1,621,043 km (0.101 R)
• M8: 1,769,444 km (0.108 R)
• M9: 1,871,021 km (0.046 R)
• M10: 2,295,579 km (0.069 R)
• M11: 2,350,631 km (0.113 R)
• M12: 2,690,518 km (0.11 R)
• M13: 3,015,444 km (0.105 R)
• M14: 3,136,768 km (0.028 R)
• M15: 3,605,608 km (0.107 R)
• M16: 3,864,412 km (0.036 R)
• M17: 3,897,174 km (0.092 R)
• M18: 4,062,629 km (0.111 R)
• M19: 4,095,840 km (0.113 R)
• M20: 4,365,864 km (0.117 R)
• M21: 5,030,079 km (0.045 R)
• M22: 5,725,111 km (0.093 R)
• M23: 6,802,963 km (0.099 R)
• M24: 6,922,043 km (0.072 R)
• M25: 7,405,543 km (0.055 R)
• M26: 7,487,224 km (0.075 R)
• M27: 8,876,689 km (0.069 R)
• M28: 9,445,310 km (0.11 R)
• M29: 11,550,302 km (0.095 R)
• M30: 11,787,564 km (0.071 R)
• M31: 11,882,858 km (0.116 R)
• M32: 12,752,470 km (0.116 R)
• M33: 12,801,389 km (0.103 R)
• M34: 14,195,940 km (0.075 R)
• M35: 14,297,368 km (0.105 R)
• M36: 14,500,970 km (0.075 R)
• M37: 15,117,463 km (0.107 R)
• M38: 15,324,955 km (0.071 R)
• M39: 16,695,870 km (0.05 R)
• M40: 16,749,426 km (0.096 R)
• M41: 17,017,805 km (0.039 R)
• M42: 18,270,837 km (0.111 R)
• M43: 18,325,889 km (0.119 R)
• M44: 18,547,144 km (0.1 R)
• M45: 19,047,848 km (0.078 R)
• M46: 19,665,986 km (0.077 R)
• M47: 19,722,534 km (0.054 R)
• M48: 20,176,564 km (0.045 R)
• M49: 20,519,442 km (0.088 R)
• M50: 20,921,861 km (0.115 R)
• M51: 21,326,822 km (0.089 R)
• M52: 21,734,476 km (0.1 R)
• M53: 22,734,987 km (0.069 R)
• M54: 22,853,618 km (0.076 R)
• M55: 23,690,169 km (0.108 R)
• M56: 24,597,630 km (0.109 R)
• M57: 25,763,296 km (0.12 R)
• M58: 26,259,513 km (0.107 R)
• M59: 26,946,915 km (0.084 R)
• M60: 27,576,871 km (0.117 R)
• M61: 27,766,861 km (0.048 R)
• M62: 28,020,728 km (0.096 R)
• M63: 28,211,765 km (0.068 R)
• M64: 29,431,137 km (0.055 R)
• M65: 29,884,718 km (0.088 R)
• M66: 30,602,189 km (0.116 R)
• M67: 31,391,318 km (0.107 R)
• M68: 32,320,321 km (0.078 R)
• M69: 32,654,373 km (0.088 R)
• M70: 33,460,705 km (0.095 R)
• M71: 33,595,643 km (0.04 R)
• M72: 34,069,569 km (0.106 R)
• M73: 35,024,153 km (0.101 R)
• M74: 35,367,181 km (0.109 R)
• M75: 35,711,405 km (0.049 R)
• M76: 36,472,410 km (0.106 R)
• M77: 37,168,937 km (0.06 R)
• M78: 37,518,847 km (0.096 R)
• M79: 39,427,117 km (0.045 R)
• M80: 40,572,738 km (0.077 R)
• M81: 42,676,832 km (0.032 R)
• M82: 42,823,288 km (0.041 R)
• M83: 44,222,627 km (0.087 R)
• M84: 45,039,581 km (0.108 R)
• M85: 46,236,663 km (0.075 R)
• M86: 46,612,901 km (0.108 R)
• M87: 46,839,243 km (0.048 R)
• M88: 47,444,217 km (0.092 R)
• M89: 47,823,747 km (0.109 R)
• M90: 47,899,742 km (0.106 R)
• M91: 48,968,320 km (0.091 R)
• M92: 49,351,739 km (0.108 R)
• M93: 51,595,707 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit