🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 198 Days

Day: 43.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,768,710 km

• M1: 278,252 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.95 AU - 0.97 AU

Year: 347 Days

Day: 15.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.79 AU - 1.95 AU

Year: 943 Days

Day: 21.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,768,710 km

• M1: 515,065 km (0.116 R)
• M2: 1,062,743 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.48 AU - 2.3 AU

Year: 959 Days

Day: 42.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,768,710 km

• M1: 353,201 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.19 AU - 2.85 AU

Year: 1476 Days

Day: 30.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,768,710 km

• M1: 358,137 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.96 AU - 4.66 AU

Year: 2744 Days

Day: 18.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 5.7

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.73 AU - 15.35 AU

Year: 20456 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,768,710 km

• M1: 120,875 km (0.096 R)
• M2: 189,391 km (0.1 R)
• M3: 470,784 km (0.12 R)
• M4: 611,257 km (0.043 R)
• M5: 745,147 km (0.115 R)
• M6: 1,273,377 km (0.091 R)
• M7: 1,346,231 km (0.032 R)
• M8: 1,867,131 km (0.069 R)
• M9: 2,034,531 km (0.109 R)
• M10: 2,504,717 km (0.118 R)
• M11: 2,596,570 km (0.049 R)
• M12: 2,752,002 km (0.118 R)
• M13: 3,007,366 km (0.088 R)
• M14: 3,137,815 km (0.106 R)
• M15: 3,438,208 km (0.061 R)
• M16: 3,923,803 km (0.106 R)
• M17: 4,881,528 km (0.082 R)
• M18: 5,190,149 km (0.096 R)
• M19: 5,505,202 km (0.065 R)
• M20: 5,624,880 km (0.107 R)
• M21: 6,236,436 km (0.099 R)
• M22: 6,319,463 km (0.103 R)
• M23: 6,486,863 km (0.088 R)
• M24: 6,528,900 km (0.112 R)
• M25: 6,613,423 km (0.111 R)
• M26: 6,997,740 km (0.113 R)
• M27: 7,127,441 km (0.117 R)
• M28: 8,330,657 km (0.115 R)
• M29: 9,547,336 km (0.069 R)
• M30: 9,835,910 km (0.118 R)
• M31: 9,884,380 km (0.111 R)
• M32: 9,932,850 km (0.088 R)
• M33: 11,169,875 km (0.118 R)
• M34: 11,372,281 km (0.049 R)
• M35: 12,194,022 km (0.065 R)
• M36: 14,660,891 km (0.067 R)
• M37: 14,771,443 km (0.039 R)
• M38: 15,105,196 km (0.069 R)
• M39: 15,272,895 km (0.091 R)
• M40: 15,441,343 km (0.111 R)
• M41: 16,349,850 km (0.119 R)
• M42: 16,694,973 km (0.111 R)
• M43: 17,158,876 km (0.084 R)
• M44: 17,392,398 km (0.032 R)
• M45: 17,626,968 km (0.119 R)
• M46: 18,396,649 km (0.116 R)
• M47: 18,635,706 km (0.065 R)
• M48: 18,695,545 km (0.076 R)
• M49: 18,815,672 km (0.104 R)
• M50: 19,056,525 km (0.1 R)
• M51: 19,724,030 km (0.091 R)
• M52: 19,907,437 km (0.105 R)
• M53: 20,708,534 km (0.072 R)
• M54: 20,894,933 km (0.077 R)
• M55: 22,088,425 km (0.115 R)
• M56: 23,174,805 km (0.067 R)
• M57: 23,432,861 km (0.075 R)
• M58: 23,562,263 km (0.097 R)
• M59: 23,821,815 km (0.101 R)
• M60: 24,869,599 km (0.064 R)
• M61: 25,067,816 km (0.079 R)
• M62: 25,332,754 km (0.106 R)
• M63: 26,671,505 km (0.117 R)
• M64: 28,033,145 km (0.057 R)
• M65: 28,999,697 km (0.115 R)
• M66: 29,138,673 km (0.119 R)
• M67: 30,399,335 km (0.084 R)
• M68: 32,179,549 km (0.088 R)
• M69: 33,046,020 km (0.061 R)
• M70: 33,409,393 km (0.099 R)
• M71: 34,360,088 km (0.094 R)
• M72: 34,654,496 km (0.082 R)
• M73: 34,728,248 km (0.106 R)
• M74: 35,097,456 km (0.102 R)
• M75: 35,171,507 km (0.117 R)
• M76: 36,063,858 km (0.101 R)
• M77: 36,888,441 km (0.095 R)
• M78: 38,785,342 km (0.078 R)
• M79: 40,325,602 km (0.065 R)
• M80: 41,259,392 km (0.071 R)
• M81: 42,515,416 km (0.093 R)
• M82: 42,989,641 km (0.102 R)
• M83: 44,182,834 km (0.111 R)
• M84: 44,342,754 km (0.108 R)
• M85: 44,663,192 km (0.119 R)
• M86: 45,709,929 km (0.115 R)
• M87: 46,114,591 km (0.101 R)
• M88: 50,143,261 km (0.11 R)
• M89: 50,226,588 km (0.091 R)
• M90: 51,988,402 km (0.061 R)
• M91: 52,326,194 km (0.054 R)
• M92: 53,088,993 km (0.068 R)
• M93: 53,259,086 km (0.082 R)
• M94: 55,830,973 km (0.069 R)
• M95: 56,610,527 km (0.071 R)

Asteroid Belt

Center: 16.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.7

Radius: 5.6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.27 AU - 19.61 AU

Year: 31624 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,768,710 km

• M1: 644,019 km (0.12 R)
• M2: 1,026,541 km (0.111 R)
• M3: 1,315,414 km (0.042 R)
• M4: 2,507,560 km (0.117 R)
• M5: 2,894,120 km (0.078 R)
• M6: 2,973,706 km (0.096 R)
• M7: 3,257,942 km (0.031 R)
• M8: 3,340,670 km (0.061 R)
• M9: 3,382,408 km (0.057 R)
• M10: 3,424,295 km (0.107 R)
• M11: 3,466,332 km (0.107 R)
• M12: 3,550,855 km (0.072 R)
• M13: 3,721,995 km (0.096 R)
• M14: 3,765,229 km (0.108 R)
• M15: 4,387,855 km (0.089 R)
• M16: 4,757,811 km (0.119 R)
• M17: 4,899,181 km (0.071 R)
• M18: 5,089,768 km (0.106 R)
• M19: 6,028,196 km (0.098 R)
• M20: 6,647,830 km (0.107 R)
• M21: 7,450,572 km (0.091 R)
• M22: 7,835,637 km (0.085 R)
• M23: 7,946,788 km (0.063 R)
• M24: 9,380,534 km (0.08 R)
• M25: 9,796,117 km (0.049 R)
• M26: 10,217,684 km (0.107 R)
• M27: 10,339,158 km (0.111 R)
• M28: 10,583,601 km (0.115 R)
• M29: 10,891,922 km (0.104 R)
• M30: 12,347,808 km (0.032 R)
• M31: 12,477,360 km (0.088 R)
• M32: 13,065,579 km (0.109 R)
• M33: 13,396,190 km (0.062 R)
• M34: 13,863,833 km (0.069 R)
• M35: 14,952,457 km (0.09 R)
• M36: 15,090,536 km (0.117 R)
• M37: 15,646,740 km (0.091 R)
• M38: 16,994,767 km (0.105 R)
• M39: 17,573,262 km (0.117 R)
• M40: 17,791,974 km (0.118 R)
• M41: 17,864,978 km (0.031 R)
• M42: 18,898,699 km (0.089 R)
• M43: 19,122,647 km (0.111 R)
• M44: 20,638,373 km (0.064 R)
• M45: 21,023,288 km (0.082 R)
• M46: 21,255,464 km (0.085 R)
• M47: 21,644,119 km (0.087 R)
• M48: 24,186,984 km (0.068 R)
• M49: 28,003,973 km (0.118 R)
• M50: 31,295,276 km (0.076 R)
• M51: 32,092,483 km (0.109 R)
• M52: 32,986,031 km (0.104 R)
• M53: 33,887,807 km (0.098 R)
• M54: 35,439,436 km (0.073 R)
• M55: 37,950,885 km (0.087 R)
• M56: 38,327,722 km (0.112 R)
• M57: 38,990,441 km (0.076 R)
• M58: 39,656,750 km (0.116 R)
• M59: 40,807,906 km (0.115 R)
• M60: 42,750,733 km (0.062 R)
• M61: 47,433,296 km (0.094 R)
• M62: 47,839,305 km (0.102 R)
• M63: 48,042,758 km (0.115 R)
• M64: 48,144,484 km (0.077 R)
• M65: 48,246,360 km (0.099 R)
• M66: 51,857,503 km (0.1 R)
• M67: 52,171,061 km (0.098 R)
• M68: 52,799,970 km (0.12 R)
• M69: 55,768,291 km (0.119 R)
• M70: 55,982,366 km (0.058 R)
• M71: 57,380,657 km (0.095 R)
• M72: 58,138,370 km (0.085 R)
• M73: 59,554,164 km (0.076 R)
• M74: 60,211,348 km (0.03 R)
• M75: 60,321,153 km (0.062 R)
• M76: 60,431,107 km (0.105 R)
• M77: 65,217,042 km (0.048 R)
• M78: 65,329,839 km (0.101 R)
• M79: 65,442,636 km (0.104 R)
• M80: 66,007,667 km (0.114 R)
• M81: 67,256,360 km (0.056 R)
• M82: 68,971,649 km (0.112 R)
• M83: 69,892,424 km (0.105 R)
• M84: 70,817,238 km (0.105 R)
• M85: 71,978,866 km (0.098 R)
• M86: 73,029,791 km (0.117 R)
• M87: 76,331,566 km (0.082 R)
• M88: 77,403,135 km (0.117 R)
• M89: 78,719,596 km (0.059 R)
• M90: 79,440,808 km (0.106 R)
• M91: 79,922,812 km (0.093 R)
• M92: 80,405,864 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit