🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.8 AU - 0.88 AU

Year: 273 Days

Day: 37.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.74 AU - 1.2 AU

Year: 339 Days

Day: 18.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.03 AU - 1.21 AU

Year: 420 Days

Day: 14.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,981,400 km

• M1: 54,454 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.06 AU - 1.26 AU

Year: 443 Days

Day: 39.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.12 AU - 1.5 AU

Year: 532 Days

Day: 21.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.51 AU

Year: 1126 Days

Day: 34.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.36 AU - 4.92 AU

Year: 3546 Days

Day: 46.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.8

Radius: 11.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.62 AU - 5.94 AU

Year: 4930 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,981,400 km

• M1: 148,401 km (0.091 R)
• M2: 340,335 km (0.077 R)
• M3: 518,506 km (0.106 R)
• M4: 667,207 km (0.098 R)
• M5: 764,146 km (0.054 R)
• M6: 878,140 km (0.073 R)
• M7: 1,189,602 km (0.105 R)
• M8: 1,283,101 km (0.111 R)
• M9: 1,653,206 km (0.118 R)
• M10: 1,758,673 km (0.078 R)
• M11: 1,976,487 km (0.086 R)
• M12: 2,105,141 km (0.053 R)
• M13: 2,253,094 km (0.102 R)
• M14: 2,843,856 km (0.115 R)
• M15: 4,667,603 km (0.12 R)
• M16: 4,797,005 km (0.098 R)
• M17: 4,905,763 km (0.109 R)
• M18: 5,644,477 km (0.068 R)
• M19: 6,274,733 km (0.057 R)
• M20: 6,393,813 km (0.061 R)
• M21: 6,658,751 km (0.046 R)
• M22: 6,829,292 km (0.086 R)
• M23: 6,927,279 km (0.083 R)
• M24: 7,199,398 km (0.077 R)
• M25: 7,449,974 km (0.093 R)
• M26: 7,550,953 km (0.114 R)
• M27: 7,652,380 km (0.073 R)
• M28: 7,882,312 km (0.093 R)
• M29: 8,166,548 km (0.118 R)
• M30: 8,612,349 km (0.116 R)
• M31: 10,587,490 km (0.1 R)
• M32: 10,672,761 km (0.067 R)
• M33: 10,958,493 km (0.098 R)
• M34: 11,508,564 km (0.069 R)
• M35: 11,625,550 km (0.105 R)
• M36: 12,008,371 km (0.03 R)
• M37: 12,545,427 km (0.086 R)
• M38: 12,938,121 km (0.102 R)
• M39: 13,984,259 km (0.112 R)
• M40: 14,077,908 km (0.081 R)
• M41: 14,171,705 km (0.076 R)
• M42: 14,422,880 km (0.03 R)
• M43: 14,612,271 km (0.112 R)
• M44: 14,707,415 km (0.087 R)
• M45: 15,346,049 km (0.072 R)
• M46: 15,442,539 km (0.113 R)
• M47: 15,993,808 km (0.114 R)
• M48: 16,749,726 km (0.117 R)
• M49: 16,882,419 km (0.105 R)
• M50: 16,982,201 km (0.041 R)
• M51: 17,249,083 km (0.102 R)
• M52: 17,517,312 km (0.076 R)
• M53: 17,719,569 km (0.06 R)
• M54: 18,058,109 km (0.119 R)
• M55: 18,673,105 km (0.1 R)
• M56: 19,121,450 km (0.096 R)
• M57: 19,573,385 km (0.111 R)
• M58: 19,678,254 km (0.107 R)
• M59: 19,818,277 km (0.12 R)
• M60: 20,311,053 km (0.084 R)
• M61: 20,452,572 km (0.075 R)
• M62: 20,914,680 km (0.057 R)
• M63: 21,021,942 km (0.1 R)
• M64: 21,129,203 km (0.078 R)
• M65: 21,740,909 km (0.064 R)
• M66: 21,885,720 km (0.103 R)
• M67: 21,958,275 km (0.102 R)
• M68: 22,358,449 km (0.106 R)
• M69: 22,761,166 km (0.047 R)
• M70: 22,834,619 km (0.096 R)
• M71: 22,981,823 km (0.08 R)
• M72: 23,388,131 km (0.06 R)
• M73: 24,395,673 km (0.097 R)
• M74: 24,772,510 km (0.094 R)
• M75: 24,885,905 km (0.05 R)
• M76: 24,999,450 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 14.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.74 AU - 9.14 AU

Year: 8699 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,981,400 km

• M1: 249,978 km (0.084 R)
• M2: 348,563 km (0.069 R)
• M3: 472,430 km (0.056 R)
• M4: 656,136 km (0.066 R)
• M5: 882,627 km (0.117 R)
• M6: 1,170,155 km (0.087 R)
• M7: 1,563,747 km (0.111 R)
• M8: 1,796,072 km (0.111 R)
• M9: 2,361,253 km (0.102 R)
• M10: 2,561,714 km (0.1 R)
• M11: 2,791,347 km (0.094 R)
• M12: 3,124,501 km (0.12 R)
• M13: 3,222,039 km (0.072 R)
• M14: 3,320,774 km (0.111 R)
• M15: 3,445,538 km (0.101 R)
• M16: 3,699,855 km (0.111 R)
• M17: 4,281,341 km (0.063 R)
• M18: 4,750,480 km (0.072 R)
• M19: 5,062,990 km (0.052 R)
• M20: 5,178,330 km (0.051 R)
• M21: 6,536,081 km (0.074 R)
• M22: 7,303,368 km (0.036 R)
• M23: 7,565,464 km (0.084 R)
• M24: 8,439,115 km (0.073 R)
• M25: 9,027,633 km (0.103 R)
• M26: 9,168,106 km (0.034 R)
• M27: 9,309,326 km (0.043 R)
• M28: 10,612,174 km (0.094 R)
• M29: 10,723,475 km (0.102 R)
• M30: 11,398,610 km (0.064 R)
• M31: 11,818,082 km (0.118 R)
• M32: 13,869,069 km (0.088 R)
• M33: 13,990,842 km (0.117 R)
• M34: 14,316,965 km (0.101 R)
• M35: 14,645,781 km (0.025 R)
• M36: 15,562,666 km (0.077 R)
• M37: 15,731,413 km (0.057 R)
• M38: 16,541,186 km (0.098 R)
• M39: 16,756,607 km (0.025 R)
• M40: 17,190,142 km (0.089 R)
• M41: 17,364,573 km (0.056 R)
• M42: 17,935,738 km (0.072 R)
• M43: 18,602,346 km (0.069 R)
• M44: 18,736,535 km (0.108 R)
• M45: 19,503,822 km (0.031 R)
• M46: 23,057,370 km (0.071 R)
• M47: 23,249,903 km (0.036 R)
• M48: 23,491,354 km (0.07 R)
• M49: 24,122,806 km (0.111 R)
• M50: 24,220,494 km (0.118 R)
• M51: 24,367,249 km (0.086 R)
• M52: 24,661,658 km (0.112 R)
• M53: 24,809,161 km (0.066 R)
• M54: 25,154,882 km (0.099 R)
• M55: 25,253,916 km (0.094 R)
• M56: 26,502,908 km (0.049 R)
• M57: 26,805,545 km (0.096 R)
• M58: 27,261,818 km (0.047 R)
• M59: 27,465,421 km (0.089 R)
• M60: 27,925,435 km (0.092 R)
• M61: 28,387,991 km (0.1 R)
• M62: 28,646,197 km (0.083 R)
• M63: 29,216,614 km (0.114 R)
• M64: 30,000,656 km (0.074 R)
• M65: 31,696,348 km (0.095 R)
• M66: 32,125,096 km (0.111 R)
• M67: 32,340,217 km (0.11 R)
• M68: 33,423,007 km (0.112 R)
• M69: 35,069,481 km (0.118 R)
• M70: 35,180,183 km (0.118 R)
• M71: 35,346,386 km (0.104 R)
• M72: 35,457,388 km (0.116 R)
• M73: 36,573,687 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.4

Radius: 6.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.78 AU - 20.2 AU

Year: 25949 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,981,400 km

• M1: 162,613 km (0.078 R)
• M2: 233,223 km (0.099 R)
• M3: 752,926 km (0.107 R)
• M4: 980,913 km (0.116 R)
• M5: 1,165,966 km (0.113 R)
• M6: 1,935,497 km (0.119 R)
• M7: 2,575,178 km (0.092 R)
• M8: 3,035,490 km (0.108 R)
• M9: 3,275,296 km (0.049 R)
• M10: 4,563,184 km (0.087 R)
• M11: 5,188,353 km (0.112 R)
• M12: 5,766,549 km (0.082 R)
• M13: 6,749,108 km (0.104 R)
• M14: 7,419,157 km (0.119 R)
• M15: 9,120,533 km (0.092 R)
• M16: 10,438,341 km (0.077 R)
• M17: 10,981,980 km (0.117 R)
• M18: 13,687,008 km (0.105 R)
• M19: 14,481,523 km (0.077 R)
• M20: 14,783,411 km (0.077 R)
• M21: 14,935,103 km (0.109 R)
• M22: 14,985,668 km (0.077 R)
• M23: 16,063,071 km (0.057 R)
• M24: 17,271,523 km (0.117 R)
• M25: 18,400,239 km (0.111 R)
• M26: 21,524,441 km (0.097 R)
• M27: 21,811,220 km (0.084 R)
• M28: 23,323,206 km (0.101 R)
• M29: 23,381,998 km (0.102 R)
• M30: 23,913,668 km (0.095 R)
• M31: 24,628,597 km (0.109 R)
• M32: 24,748,425 km (0.091 R)
• M33: 25,835,851 km (0.112 R)
• M34: 26,201,768 km (0.104 R)
• M35: 26,877,202 km (0.087 R)
• M36: 27,185,972 km (0.067 R)
• M37: 27,558,172 km (0.112 R)
• M38: 29,826,524 km (0.05 R)
• M39: 30,724,710 km (0.044 R)
• M40: 32,023,070 km (0.089 R)
• M41: 32,481,737 km (0.103 R)
• M42: 33,870,903 km (0.029 R)
• M43: 34,874,854 km (0.07 R)
• M44: 35,211,748 km (0.111 R)
• M45: 38,639,036 km (0.05 R)
• M46: 39,407,221 km (0.095 R)
• M47: 39,758,028 km (0.111 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit