🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 171 Days

Day: 16 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 228 Days

Day: 13.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,869,103 km

• M1: 575,204 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.92 AU

Year: 291 Days

Day: 34.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.63 AU - 0.95 AU

Year: 321 Days

Day: 43 Hours

Environment

Temp: -42 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,869,103 km

• M1: 93,798 km (0.116 R)
• M2: 129,701 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.81 AU - 2.37 AU

Year: 1379 Days

Day: 12 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.3

Radius: 8

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2 AU - 2.54 AU

Year: 1561 Days

Day: 7.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,869,103 km

• M1: 99,782 km (0.092 R)
• M2: 201,508 km (0.105 R)
• M3: 340,335 km (0.084 R)
• M4: 449,093 km (0.049 R)
• M5: 519,553 km (0.071 R)
• M6: 576,550 km (0.096 R)
• M7: 672,592 km (0.081 R)
• M8: 722,707 km (0.103 R)
• M9: 820,544 km (0.089 R)
• M10: 993,629 km (0.087 R)
• M11: 1,118,394 km (0.1 R)
• M12: 1,217,278 km (0.096 R)
• M13: 1,367,175 km (0.108 R)
• M14: 1,440,478 km (0.092 R)
• M15: 1,498,372 km (0.098 R)
• M16: 1,694,196 km (0.034 R)
• M17: 1,880,296 km (0.091 R)
• M18: 2,045,152 km (0.115 R)
• M19: 2,129,376 km (0.086 R)
• M20: 2,281,966 km (0.057 R)
• M21: 2,350,033 km (0.056 R)
• M22: 2,578,020 km (0.102 R)
• M23: 2,638,757 km (0.116 R)
• M24: 2,730,760 km (0.067 R)
• M25: 3,066,457 km (0.066 R)
• M26: 3,381,959 km (0.038 R)
• M27: 3,482,040 km (0.029 R)
• M28: 3,594,388 km (0.086 R)
• M29: 3,651,086 km (0.104 R)
• M30: 3,892,237 km (0.099 R)
• M31: 4,091,352 km (0.109 R)
• M32: 4,221,951 km (0.118 R)
• M33: 4,305,876 km (0.075 R)
• M34: 4,390,249 km (0.112 R)
• M35: 4,536,256 km (0.115 R)
• M36: 4,659,076 km (0.074 R)
• M37: 5,380,587 km (0.102 R)
• M38: 5,563,096 km (0.061 R)
• M39: 5,668,413 km (0.068 R)
• M40: 5,814,121 km (0.075 R)
• M41: 5,961,176 km (0.087 R)
• M42: 6,082,500 km (0.093 R)
• M43: 6,259,025 km (0.081 R)
• M44: 6,437,196 km (0.057 R)
• M45: 6,561,662 km (0.119 R)
• M46: 6,659,050 km (0.034 R)
• M47: 6,826,899 km (0.088 R)
• M48: 6,982,181 km (0.073 R)
• M49: 7,425,739 km (0.027 R)
• M50: 7,687,535 km (0.047 R)
• M51: 7,922,853 km (0.069 R)
• M52: 7,996,904 km (0.116 R)
• M53: 8,145,604 km (0.115 R)
• M54: 8,325,271 km (0.084 R)
• M55: 8,491,175 km (0.066 R)
• M56: 8,642,867 km (0.047 R)
• M57: 8,703,903 km (0.112 R)
• M58: 8,795,607 km (0.086 R)
• M59: 8,918,277 km (0.077 R)
• M60: 9,274,470 km (0.053 R)
• M61: 9,587,877 km (0.051 R)
• M62: 9,698,430 km (0.06 R)
• M63: 9,809,432 km (0.105 R)
• M64: 10,096,809 km (0.108 R)
• M65: 10,193,150 km (0.054 R)
• M66: 10,728,710 km (0.083 R)
• M67: 10,827,146 km (0.111 R)
• M68: 10,892,819 km (0.107 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 9.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.23 AU - 3.41 AU

Year: 2162 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,869,103 km

• M1: 117,434 km (0.052 R)
• M2: 252,222 km (0.115 R)
• M3: 330,910 km (0.114 R)
• M4: 584,628 km (0.065 R)
• M5: 659,577 km (0.105 R)
• M6: 730,187 km (0.09 R)
• M7: 853,905 km (0.057 R)
• M8: 914,342 km (0.117 R)
• M9: 1,190,051 km (0.119 R)
• M10: 1,368,222 km (0.056 R)
• M11: 1,640,939 km (0.104 R)
• M12: 1,783,955 km (0.112 R)
• M13: 1,988,904 km (0.097 R)
• M14: 2,153,761 km (0.057 R)
• M15: 2,397,007 km (0.112 R)
• M16: 2,496,788 km (0.092 R)
• M17: 2,713,705 km (0.114 R)
• M18: 3,084,409 km (0.042 R)
• M19: 3,359,071 km (0.082 R)
• M20: 3,442,995 km (0.101 R)
• M21: 3,946,841 km (0.038 R)
• M22: 4,065,173 km (0.092 R)
• M23: 4,139,822 km (0.029 R)
• M24: 4,214,920 km (0.118 R)
• M25: 4,443,057 km (0.087 R)
• M26: 4,597,292 km (0.06 R)
• M27: 4,706,349 km (0.061 R)
• M28: 4,769,180 km (0.073 R)
• M29: 5,070,919 km (0.066 R)
• M30: 5,232,335 km (0.059 R)
• M31: 5,346,329 km (0.096 R)
• M32: 5,411,703 km (0.061 R)
• M33: 5,560,104 km (0.12 R)
• M34: 5,659,886 km (0.119 R)
• M35: 5,996,331 km (0.027 R)
• M36: 6,132,914 km (0.102 R)
• M37: 6,495,988 km (0.117 R)
• M38: 6,618,659 km (0.078 R)
• M39: 6,688,970 km (0.065 R)
• M40: 6,901,847 km (0.082 R)
• M41: 7,026,911 km (0.076 R)
• M42: 7,370,388 km (0.1 R)
• M43: 7,553,496 km (0.047 R)
• M44: 7,682,449 km (0.101 R)
• M45: 7,756,500 km (0.104 R)
• M46: 7,924,050 km (0.11 R)
• M47: 8,073,947 km (0.062 R)
• M48: 8,452,728 km (0.073 R)
• M49: 9,208,198 km (0.117 R)
• M50: 9,405,368 km (0.113 R)
• M51: 9,763,954 km (0.063 R)
• M52: 9,844,138 km (0.117 R)
• M53: 10,045,946 km (0.085 R)
• M54: 10,167,569 km (0.058 R)
• M55: 10,228,605 km (0.103 R)
• M56: 10,803,958 km (0.087 R)
• M57: 11,053,787 km (0.102 R)
• M58: 11,389,783 km (0.118 R)
• M59: 11,453,213 km (0.112 R)
• M60: 11,964,539 km (0.049 R)
• M61: 12,374,736 km (0.111 R)
• M62: 12,636,083 km (0.101 R)
• M63: 12,943,357 km (0.117 R)
• M64: 13,009,629 km (0.078 R)
• M65: 13,098,042 km (0.049 R)
• M66: 13,453,636 km (0.105 R)
• M67: 13,700,023 km (0.073 R)
• M68: 13,902,729 km (0.054 R)
• M69: 13,993,086 km (0.092 R)
• M70: 14,106,331 km (0.088 R)
• M71: 14,310,981 km (0.084 R)
• M72: 14,402,236 km (0.084 R)
• M73: 14,746,311 km (0.097 R)
• M74: 15,069,891 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 12

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.15 AU - 6.53 AU

Year: 6443 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,869,103 km

• M1: 151,543 km (0.105 R)
• M2: 238,609 km (0.049 R)
• M3: 346,768 km (0.059 R)
• M4: 545,135 km (0.077 R)
• M5: 740,360 km (0.05 R)
• M6: 841,488 km (0.097 R)
• M7: 1,059,303 km (0.068 R)
• M8: 1,136,196 km (0.105 R)
• M9: 1,478,027 km (0.079 R)
• M10: 2,599,263 km (0.113 R)
• M11: 2,705,477 km (0.118 R)
• M12: 2,959,195 km (0.112 R)
• M13: 3,145,146 km (0.026 R)
• M14: 3,412,327 km (0.091 R)
• M15: 3,529,014 km (0.116 R)
• M16: 4,071,007 km (0.05 R)
• M17: 4,447,096 km (0.108 R)
• M18: 4,575,002 km (0.11 R)
• M19: 4,769,031 km (0.107 R)
• M20: 4,921,920 km (0.076 R)
• M21: 5,232,634 km (0.073 R)
• M22: 5,687,711 km (0.112 R)
• M23: 5,780,312 km (0.117 R)
• M24: 5,967,010 km (0.033 R)
• M25: 6,346,390 km (0.062 R)
• M26: 7,178,454 km (0.091 R)
• M27: 7,889,493 km (0.112 R)
• M28: 8,729,634 km (0.048 R)
• M29: 9,025,090 km (0.117 R)
• M30: 9,351,064 km (0.059 R)
• M31: 9,543,147 km (0.052 R)
• M32: 9,819,604 km (0.092 R)
• M33: 10,155,003 km (0.05 R)
• M34: 10,465,867 km (0.045 R)
• M35: 10,923,487 km (0.115 R)
• M36: 11,416,861 km (0.108 R)
• M37: 11,592,788 km (0.089 R)
• M38: 11,681,051 km (0.086 R)
• M39: 11,769,612 km (0.074 R)
• M40: 12,185,644 km (0.09 R)
• M41: 12,758,006 km (0.107 R)
• M42: 13,216,074 km (0.118 R)
• M43: 13,339,193 km (0.118 R)
• M44: 14,305,895 km (0.106 R)
• M45: 14,432,305 km (0.09 R)
• M46: 15,134,218 km (0.11 R)
• M47: 15,586,602 km (0.092 R)
• M48: 16,273,705 km (0.117 R)
• M49: 16,737,159 km (0.113 R)
• M50: 17,004,042 km (0.1 R)
• M51: 17,104,422 km (0.109 R)
• M52: 17,205,102 km (0.055 R)
• M53: 17,474,378 km (0.118 R)
• M54: 17,778,959 km (0.093 R)
• M55: 17,880,985 km (0.119 R)
• M56: 17,983,010 km (0.107 R)
• M57: 18,565,545 km (0.111 R)
• M58: 18,876,409 km (0.101 R)
• M59: 19,328,494 km (0.07 R)
• M60: 19,503,224 km (0.044 R)
• M61: 21,969,195 km (0.109 R)
• M62: 22,078,701 km (0.114 R)
• M63: 22,923,779 km (0.05 R)
• M64: 23,331,583 km (0.064 R)
• M65: 23,480,583 km (0.106 R)
• M66: 23,704,531 km (0.101 R)
• M67: 24,116,972 km (0.092 R)
• M68: 24,607,503 km (0.096 R)
• M69: 24,987,033 km (0.1 R)
• M70: 25,101,326 km (0.111 R)
• M71: 25,177,621 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 13.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.69 AU - 7.83 AU

Year: 8931 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,869,103 km

• M1: 204,500 km (0.109 R)
• M2: 354,248 km (0.082 R)
• M3: 747,391 km (0.095 R)
• M4: 837,000 km (0.08 R)
• M5: 958,324 km (0.117 R)
• M6: 1,457,682 km (0.038 R)
• M7: 1,941,032 km (0.074 R)
• M8: 2,107,086 km (0.082 R)
• M9: 2,239,630 km (0.112 R)
• M10: 2,613,624 km (0.119 R)
• M11: 3,179,703 km (0.108 R)
• M12: 3,288,760 km (0.095 R)
• M13: 3,465,883 km (0.066 R)
• M14: 3,737,703 km (0.109 R)
• M15: 3,876,230 km (0.053 R)
• M16: 4,230,329 km (0.053 R)
• M17: 4,970,090 km (0.081 R)
• M18: 5,251,484 km (0.037 R)
• M19: 5,964,318 km (0.07 R)
• M20: 6,318,565 km (0.103 R)
• M21: 6,679,844 km (0.074 R)
• M22: 7,539,134 km (0.092 R)
• M23: 7,744,682 km (0.114 R)
• M24: 7,892,634 km (0.077 R)
• M25: 8,041,634 km (0.116 R)
• M26: 8,131,392 km (0.09 R)
• M27: 8,524,535 km (0.063 R)
• M28: 8,616,089 km (0.072 R)
• M29: 9,016,862 km (0.103 R)
• M30: 9,141,477 km (0.096 R)
• M31: 10,385,832 km (0.09 R)
• M32: 10,516,581 km (0.108 R)
• M33: 11,111,232 km (0.079 R)
• M34: 11,211,463 km (0.089 R)
• M35: 11,311,993 km (0.075 R)
• M36: 11,547,759 km (0.104 R)
• M37: 11,785,021 km (0.116 R)
• M38: 12,161,260 km (0.074 R)
• M39: 12,855,394 km (0.068 R)
• M40: 12,995,866 km (0.093 R)
• M41: 13,812,970 km (0.105 R)
• M42: 13,956,883 km (0.091 R)
• M43: 14,282,258 km (0.092 R)
• M44: 14,720,131 km (0.114 R)
• M45: 15,310,893 km (0.1 R)
• M46: 15,871,736 km (0.098 R)
• M47: 16,098,077 km (0.085 R)
• M48: 17,516,714 km (0.109 R)
• M49: 17,633,550 km (0.118 R)
• M50: 17,907,164 km (0.106 R)
• M51: 19,055,328 km (0.099 R)
• M52: 19,255,640 km (0.09 R)
• M53: 19,577,724 km (0.088 R)
• M54: 19,739,439 km (0.12 R)
• M55: 20,390,788 km (0.076 R)
• M56: 20,636,727 km (0.109 R)
• M57: 20,925,152 km (0.087 R)
• M58: 21,547,479 km (0.088 R)
• M59: 21,714,430 km (0.095 R)
• M60: 22,386,723 km (0.106 R)
• M61: 22,640,591 km (0.081 R)
• M62: 23,967,374 km (0.031 R)
• M63: 24,097,225 km (0.107 R)
• M64: 24,444,292 km (0.06 R)
• M65: 25,982,607 km (0.116 R)
• M66: 26,249,340 km (0.06 R)
• M67: 26,651,309 km (0.11 R)
• M68: 27,280,668 km (0.092 R)
• M69: 28,142,651 km (0.101 R)
• M70: 28,233,905 km (0.095 R)
• M71: 28,416,714 km (0.114 R)
• M72: 29,521,793 km (0.114 R)
• M73: 30,406,665 km (0.094 R)
• M74: 30,922,927 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit