🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.62 AU - 0.72 AU

Year: 208 Days

Day: 36.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 261 Days

Day: 21 Hours

Environment

Temp: 97 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.96 AU

Year: 292 Days

Day: 40.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.84 AU - 1.24 AU

Year: 402 Days

Day: 18.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.89 AU - 1.33 AU

Year: 443 Days

Day: 26.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.14 AU - 1.7 AU

Year: 641 Days

Day: 32.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.74 AU - 3.42 AU

Year: 2047 Days

Day: 14.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 14.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.91 AU - 6.41 AU

Year: 4439 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,668,519 km

• M1: 178,321 km (0.095 R)
• M2: 279,748 km (0.052 R)
• M3: 407,056 km (0.079 R)
• M4: 504,145 km (0.113 R)
• M5: 595,998 km (0.088 R)
• M6: 765,044 km (0.093 R)
• M7: 884,722 km (0.111 R)
• M8: 1,092,962 km (0.104 R)
• M9: 1,396,945 km (0.102 R)
• M10: 1,559,558 km (0.105 R)
• M11: 1,667,567 km (0.057 R)
• M12: 1,778,419 km (0.106 R)
• M13: 1,904,381 km (0.073 R)
• M14: 2,007,603 km (0.093 R)
• M15: 2,192,806 km (0.082 R)
• M16: 2,356,166 km (0.049 R)
• M17: 2,724,626 km (0.098 R)
• M18: 2,975,502 km (0.029 R)
• M19: 3,142,154 km (0.11 R)
• M20: 3,327,356 km (0.118 R)
• M21: 3,644,503 km (0.103 R)
• M22: 3,774,055 km (0.062 R)
• M23: 3,905,252 km (0.072 R)
• M24: 4,462,804 km (0.082 R)
• M25: 4,671,942 km (0.093 R)
• M26: 4,795,360 km (0.036 R)
• M27: 5,392,255 km (0.096 R)
• M28: 6,224,767 km (0.116 R)
• M29: 6,361,051 km (0.105 R)
• M30: 6,458,888 km (0.109 R)
• M31: 7,178,753 km (0.103 R)
• M32: 7,924,199 km (0.118 R)
• M33: 8,050,909 km (0.084 R)
• M34: 8,306,272 km (0.073 R)
• M35: 8,434,926 km (0.032 R)
• M36: 8,542,786 km (0.095 R)
• M37: 8,825,078 km (0.118 R)
• M38: 9,066,379 km (0.049 R)
• M39: 9,265,494 km (0.04 R)
• M40: 9,421,375 km (0.047 R)
• M41: 10,583,301 km (0.05 R)
• M42: 10,769,700 km (0.1 R)
• M43: 10,933,660 km (0.074 R)
• M44: 11,383,052 km (0.075 R)
• M45: 11,886,748 km (0.107 R)
• M46: 12,104,861 km (0.109 R)
• M47: 12,202,250 km (0.084 R)
• M48: 12,299,937 km (0.089 R)
• M49: 12,397,774 km (0.119 R)
• M50: 12,569,662 km (0.092 R)
• M51: 13,215,326 km (0.036 R)
• M52: 13,466,651 km (0.075 R)
• M53: 13,643,475 km (0.081 R)
• M54: 13,795,616 km (0.119 R)
• M55: 14,024,950 km (0.055 R)
• M56: 14,642,640 km (0.112 R)
• M57: 15,059,419 km (0.094 R)
• M58: 15,374,472 km (0.086 R)
• M59: 15,559,375 km (0.117 R)
• M60: 15,771,505 km (0.105 R)
• M61: 16,306,168 km (0.065 R)
• M62: 16,846,815 km (0.096 R)
• M63: 17,365,919 km (0.113 R)
• M64: 17,558,452 km (0.052 R)
• M65: 18,168,362 km (0.104 R)
• M66: 18,363,887 km (0.053 R)
• M67: 18,672,507 km (0.052 R)
• M68: 18,785,154 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 8.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.78 AU - 7.22 AU

Year: 6277 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,668,519 km

• M1: 106,663 km (0.064 R)
• M2: 191,036 km (0.105 R)
• M3: 329,265 km (0.108 R)
• M4: 664,514 km (0.053 R)
• M5: 788,381 km (0.101 R)
• M6: 906,862 km (0.119 R)
• M7: 1,003,203 km (0.116 R)
• M8: 1,088,624 km (0.053 R)
• M9: 1,146,967 km (0.092 R)
• M10: 1,206,507 km (0.113 R)
• M11: 1,375,702 km (0.119 R)
• M12: 1,503,758 km (0.113 R)
• M13: 1,929,214 km (0.099 R)
• M14: 2,018,674 km (0.118 R)
• M15: 2,295,729 km (0.069 R)
• M16: 2,723,878 km (0.114 R)
• M17: 3,030,105 km (0.093 R)
• M18: 3,092,786 km (0.118 R)
• M19: 3,155,767 km (0.103 R)
• M20: 3,390,636 km (0.078 R)
• M21: 3,455,711 km (0.103 R)
• M22: 3,991,122 km (0.099 R)
• M23: 4,129,051 km (0.104 R)
• M24: 4,386,060 km (0.097 R)
• M25: 4,891,102 km (0.078 R)
• M26: 5,490,990 km (0.101 R)
• M27: 5,825,640 km (0.073 R)
• M28: 6,008,598 km (0.107 R)
• M29: 6,167,023 km (0.117 R)
• M30: 6,246,609 km (0.05 R)
• M31: 6,326,644 km (0.117 R)
• M32: 6,541,765 km (0.064 R)
• M33: 6,732,054 km (0.083 R)
• M34: 6,951,663 km (0.114 R)
• M35: 7,257,591 km (0.064 R)
• M36: 7,738,997 km (0.088 R)
• M37: 7,911,334 km (0.092 R)
• M38: 8,114,039 km (0.101 R)
• M39: 8,230,725 km (0.052 R)
• M40: 8,436,123 km (0.085 R)
• M41: 8,495,214 km (0.086 R)
• M42: 8,554,305 km (0.08 R)
• M43: 9,704,115 km (0.094 R)
• M44: 9,827,982 km (0.116 R)
• M45: 10,045,946 km (0.034 R)
• M46: 10,108,627 km (0.078 R)
• M47: 10,933,959 km (0.105 R)
• M48: 11,192,314 km (0.111 R)
• M49: 11,257,240 km (0.088 R)
• M50: 11,517,989 km (0.102 R)
• M51: 11,979,349 km (0.047 R)
• M52: 12,078,981 km (0.091 R)
• M53: 13,090,412 km (0.092 R)
• M54: 13,399,182 km (0.111 R)
• M55: 14,023,903 km (0.106 R)
• M56: 14,269,393 km (0.079 R)
• M57: 14,516,379 km (0.065 R)
• M58: 14,800,316 km (0.071 R)
• M59: 15,735,751 km (0.071 R)
• M60: 16,505,283 km (0.118 R)
• M61: 16,950,486 km (0.099 R)
• M62: 17,663,469 km (0.098 R)
• M63: 18,233,288 km (0.081 R)
• M64: 18,770,643 km (0.045 R)
• M65: 19,508,161 km (0.095 R)
• M66: 20,334,240 km (0.118 R)
• M67: 20,891,343 km (0.108 R)
• M68: 21,051,412 km (0.119 R)
• M69: 21,817,353 km (0.112 R)
• M70: 21,939,276 km (0.113 R)
• M71: 22,061,198 km (0.078 R)
• M72: 22,510,590 km (0.11 R)
• M73: 23,252,296 km (0.115 R)
• M74: 23,792,943 km (0.059 R)
• M75: 23,876,568 km (0.055 R)
• M76: 24,085,856 km (0.099 R)
• M77: 25,525,286 km (0.063 R)
• M78: 25,996,968 km (0.11 R)
• M79: 26,298,558 km (0.098 R)
• M80: 26,644,727 km (0.092 R)
• M81: 28,132,628 km (0.119 R)
• M82: 28,398,014 km (0.106 R)
• M83: 29,512,668 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.9

Radius: 5.6

Gravity: 31.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.65 AU - 14.09 AU

Year: 15489 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 122.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,668,519 km

• M1: 71,957 km (0.116 R)
• M2: 259,852 km (0.046 R)
• M3: 322,832 km (0.104 R)
• M4: 524,789 km (0.068 R)
• M5: 607,367 km (0.06 R)
• M6: 717,023 km (0.08 R)
• M7: 1,031,777 km (0.056 R)
• M8: 1,501,514 km (0.052 R)
• M9: 1,590,674 km (0.092 R)
• M10: 2,229,008 km (0.071 R)
• M11: 2,331,034 km (0.096 R)
• M12: 2,718,193 km (0.054 R)
• M13: 2,937,953 km (0.03 R)
• M14: 3,049,852 km (0.106 R)
• M15: 3,087,550 km (0.077 R)
• M16: 3,751,017 km (0.044 R)
• M17: 4,629,157 km (0.097 R)
• M18: 5,521,657 km (0.103 R)
• M19: 5,987,505 km (0.079 R)
• M20: 6,082,201 km (0.11 R)
• M21: 6,563,158 km (0.119 R)
• M22: 6,906,934 km (0.089 R)
• M23: 6,956,600 km (0.089 R)
• M24: 9,805,692 km (0.075 R)
• M25: 10,941,439 km (0.083 R)
• M26: 12,178,314 km (0.102 R)
• M27: 13,458,572 km (0.1 R)
• M28: 13,582,739 km (0.051 R)
• M29: 14,526,103 km (0.119 R)
• M30: 15,360,560 km (0.065 R)
• M31: 15,816,384 km (0.063 R)
• M32: 15,881,908 km (0.063 R)
• M33: 17,210,188 km (0.092 R)
• M34: 17,751,433 km (0.115 R)
• M35: 19,619,013 km (0.074 R)
• M36: 19,689,473 km (0.057 R)
• M37: 20,683,252 km (0.102 R)
• M38: 23,387,533 km (0.09 R)
• M39: 24,515,052 km (0.101 R)
• M40: 24,666,744 km (0.089 R)
• M41: 25,276,655 km (0.071 R)
• M42: 25,968,545 km (0.096 R)
• M43: 26,433,345 km (0.079 R)
• M44: 26,900,839 km (0.089 R)
• M45: 27,292,636 km (0.064 R)
• M46: 28,878,074 km (0.113 R)
• M47: 29,924,660 km (0.061 R)
• M48: 30,005,743 km (0.088 R)
• M49: 30,411,901 km (0.083 R)
• M50: 30,574,813 km (0.106 R)
• M51: 31,889,180 km (0.089 R)
• M52: 33,473,720 km (0.107 R)
• M53: 33,894,988 km (0.105 R)
• M54: 35,254,683 km (0.119 R)
• M55: 35,425,823 km (0.094 R)
• M56: 35,941,188 km (0.118 R)
• M57: 38,202,659 km (0.075 R)
• M58: 40,420,297 km (0.066 R)
• M59: 40,958,700 km (0.098 R)
• M60: 41,048,609 km (0.088 R)
• M61: 41,770,717 km (0.1 R)
• M62: 41,951,880 km (0.075 R)
• M63: 45,816,442 km (0.107 R)
• M64: 47,035,515 km (0.041 R)
• M65: 48,265,210 km (0.119 R)
• M66: 51,433,842 km (0.053 R)
• M67: 51,628,020 km (0.107 R)
• M68: 52,212,050 km (0.112 R)
• M69: 52,504,963 km (0.066 R)
• M70: 53,288,557 km (0.067 R)
• M71: 55,762,008 km (0.073 R)
• M72: 56,061,353 km (0.072 R)
• M73: 56,161,285 km (0.092 R)
• M74: 56,962,531 km (0.05 R)
• M75: 57,163,441 km (0.093 R)
• M76: 57,767,667 km (0.114 R)
• M77: 57,868,496 km (0.067 R)
• M78: 58,576,542 km (0.029 R)
• M79: 60,103,189 km (0.054 R)
• M80: 60,820,062 km (0.095 R)
• M81: 61,025,459 km (0.102 R)
• M82: 61,436,854 km (0.096 R)
• M83: 61,745,923 km (0.099 R)
• M84: 62,262,335 km (0.092 R)
• M85: 64,865,786 km (0.084 R)
• M86: 67,398,478 km (0.102 R)
• M87: 67,823,635 km (0.077 R)
• M88: 68,890,567 km (0.079 R)
• M89: 69,319,016 km (0.082 R)
• M90: 71,041,186 km (0.103 R)
• M91: 71,365,664 km (0.045 R)
• M92: 71,473,973 km (0.048 R)
• M93: 72,450,847 km (0.044 R)
• M94: 72,668,512 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit