🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.03 AU

Year: 305 Days

Day: 25.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,431,708 km

• M1: 93,499 km (0.111 R)
• M2: 448,345 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.86 AU - 1.08 AU

Year: 347 Days

Day: 28 Hours

Environment

Temp: 29 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.41 AU - 1.97 AU

Year: 798 Days

Day: 31.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 130 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.54 AU - 2.54 AU

Year: 1059 Days

Day: 39.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,431,708 km

• M1: 178,919 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.13 AU - 2.43 AU

Year: 1251 Days

Day: 19.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,431,708 km

• M1: 32,463 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.23 AU - 2.37 AU

Year: 1268 Days

Day: 35.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 11.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.65 AU - 5.91 AU

Year: 4409 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 18,431,708 km

• M1: 142,417 km (0.027 R)
• M2: 423,960 km (0.064 R)
• M3: 535,112 km (0.057 R)
• M4: 647,310 km (0.062 R)
• M5: 837,898 km (0.046 R)
• M6: 1,359,246 km (0.038 R)
• M7: 1,445,415 km (0.09 R)
• M8: 1,518,718 km (0.045 R)
• M9: 1,684,622 km (0.116 R)
• M10: 2,286,603 km (0.059 R)
• M11: 2,390,275 km (0.111 R)
• M12: 2,531,046 km (0.084 R)
• M13: 2,820,967 km (0.084 R)
• M14: 2,895,168 km (0.107 R)
• M15: 3,492,362 km (0.056 R)
• M16: 3,713,468 km (0.077 R)
• M17: 4,001,593 km (0.104 R)
• M18: 4,233,171 km (0.096 R)
• M19: 4,361,376 km (0.113 R)
• M20: 4,599,686 km (0.099 R)
• M21: 4,687,500 km (0.086 R)
• M22: 4,887,063 km (0.118 R)
• M23: 5,157,536 km (0.09 R)
• M24: 5,572,521 km (0.111 R)
• M25: 5,831,475 km (0.059 R)
• M26: 6,288,047 km (0.097 R)
• M27: 6,607,140 km (0.091 R)
• M28: 6,806,254 km (0.073 R)
• M29: 6,982,032 km (0.085 R)
• M30: 7,312,494 km (0.103 R)
• M31: 7,518,490 km (0.101 R)
• M32: 7,804,820 km (0.096 R)
• M33: 7,936,167 km (0.07 R)
• M34: 8,174,476 km (0.063 R)
• M35: 8,334,696 km (0.109 R)
• M36: 8,712,580 km (0.089 R)
• M37: 8,876,240 km (0.102 R)
• M38: 9,262,053 km (0.105 R)
• M39: 9,401,329 km (0.116 R)
• M40: 9,709,799 km (0.07 R)
• M41: 10,250,745 km (0.109 R)
• M42: 11,243,178 km (0.1 R)
• M43: 11,421,498 km (0.11 R)
• M44: 11,780,982 km (0.103 R)
• M45: 11,931,777 km (0.115 R)
• M46: 12,357,682 km (0.091 R)
• M47: 12,480,352 km (0.077 R)
• M48: 12,757,706 km (0.082 R)
• M49: 12,974,773 km (0.105 R)
• M50: 13,161,920 km (0.102 R)
• M51: 13,823,741 km (0.096 R)
• M52: 14,399,693 km (0.115 R)
• M53: 14,561,109 km (0.043 R)
• M54: 15,377,016 km (0.117 R)
• M55: 16,375,731 km (0.108 R)
• M56: 16,679,564 km (0.059 R)
• M57: 17,809,028 km (0.091 R)
• M58: 17,947,705 km (0.07 R)
• M59: 18,295,670 km (0.088 R)
• M60: 18,365,532 km (0.116 R)
• M61: 18,540,711 km (0.115 R)
• M62: 18,716,339 km (0.096 R)
• M63: 19,175,605 km (0.117 R)
• M64: 20,575,691 km (0.099 R)
• M65: 21,086,418 km (0.116 R)
• M66: 21,380,079 km (0.116 R)
• M67: 21,860,138 km (0.11 R)
• M68: 22,269,139 km (0.096 R)
• M69: 22,530,786 km (0.101 R)
• M70: 22,793,330 km (0.041 R)
• M71: 23,511,400 km (0.083 R)
• M72: 24,198,503 km (0.113 R)
• M73: 24,428,883 km (0.063 R)
• M74: 24,660,162 km (0.079 R)
• M75: 25,047,171 km (0.114 R)
• M76: 25,163,559 km (0.11 R)
• M77: 25,436,126 km (0.074 R)
• M78: 25,748,786 km (0.086 R)
• M79: 26,062,642 km (0.097 R)
• M80: 26,141,330 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 13.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.07 AU - 7.35 AU

Year: 5624 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 18,431,708 km

• M1: 665,262 km (0.09 R)
• M2: 1,153,400 km (0.057 R)
• M3: 1,266,944 km (0.089 R)
• M4: 1,576,911 km (0.112 R)
• M5: 1,797,568 km (0.1 R)
• M6: 2,008,800 km (0.085 R)
• M7: 2,147,627 km (0.099 R)
• M8: 2,248,905 km (0.07 R)
• M9: 2,541,219 km (0.052 R)
• M10: 2,648,630 km (0.119 R)
• M11: 2,801,669 km (0.047 R)
• M12: 3,302,074 km (0.112 R)
• M13: 3,491,166 km (0.106 R)
• M14: 3,635,228 km (0.112 R)
• M15: 4,054,701 km (0.03 R)
• M16: 4,155,679 km (0.116 R)
• M17: 4,257,555 km (0.1 R)
• M18: 4,360,180 km (0.069 R)
• M19: 4,515,911 km (0.066 R)
• M20: 4,832,759 km (0.06 R)
• M21: 4,993,876 km (0.102 R)
• M22: 5,294,119 km (0.093 R)
• M23: 5,516,272 km (0.113 R)
• M24: 5,769,840 km (0.069 R)
• M25: 5,883,834 km (0.078 R)
• M26: 6,288,646 km (0.113 R)
• M27: 7,003,873 km (0.068 R)
• M28: 7,125,496 km (0.109 R)
• M29: 7,588,352 km (0.092 R)
• M30: 7,713,416 km (0.11 R)
• M31: 7,807,662 km (0.077 R)
• M32: 8,156,674 km (0.119 R)
• M33: 8,640,773 km (0.118 R)
• M34: 8,804,283 km (0.054 R)
• M35: 8,902,868 km (0.118 R)
• M36: 9,101,235 km (0.044 R)
• M37: 9,334,458 km (0.104 R)
• M38: 9,502,158 km (0.034 R)
• M39: 9,806,739 km (0.047 R)
• M40: 9,943,172 km (0.114 R)
• M41: 10,252,540 km (0.058 R)
• M42: 10,669,769 km (0.059 R)
• M43: 11,163,741 km (0.098 R)
• M44: 11,955,114 km (0.076 R)
• M45: 12,064,320 km (0.057 R)
• M46: 12,357,532 km (0.106 R)
• M47: 12,505,036 km (0.115 R)
• M48: 13,553,717 km (0.096 R)
• M49: 14,011,785 km (0.107 R)
• M50: 14,242,764 km (0.082 R)
• M51: 14,943,182 km (0.104 R)
• M52: 15,535,589 km (0.095 R)
• M53: 15,654,968 km (0.108 R)
• M54: 15,814,589 km (0.041 R)
• M55: 16,095,385 km (0.084 R)
• M56: 16,296,893 km (0.066 R)
• M57: 16,458,758 km (0.117 R)
• M58: 16,702,453 km (0.086 R)
• M59: 17,070,463 km (0.117 R)
• M60: 18,190,203 km (0.104 R)
• M61: 18,316,015 km (0.11 R)
• M62: 18,442,276 km (0.094 R)
• M63: 18,949,861 km (0.104 R)
• M64: 20,500,294 km (0.079 R)
• M65: 20,631,342 km (0.11 R)
• M66: 20,718,856 km (0.087 R)
• M67: 20,894,335 km (0.106 R)
• M68: 21,423,462 km (0.074 R)
• M69: 21,912,498 km (0.08 R)
• M70: 23,037,474 km (0.105 R)
• M71: 23,355,968 km (0.116 R)
• M72: 23,997,144 km (0.113 R)
• M73: 25,203,202 km (0.076 R)
• M74: 25,296,701 km (0.079 R)
• M75: 25,484,296 km (0.078 R)
• M76: 26,049,627 km (0.112 R)
• M77: 27,240,875 km (0.097 R)
• M78: 29,725,546 km (0.046 R)
• M79: 30,520,060 km (0.03 R)
• M80: 30,619,842 km (0.095 R)
• M81: 30,769,739 km (0.086 R)
• M82: 32,129,733 km (0.101 R)
• M83: 32,536,490 km (0.069 R)
• M84: 33,201,003 km (0.085 R)
• M85: 33,406,401 km (0.12 R)
• M86: 33,663,710 km (0.078 R)
• M87: 34,232,182 km (0.119 R)
• M88: 34,803,945 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 11.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.44 AU - 8.58 AU

Year: 6745 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,431,708 km

• M1: 147,204 km (0.119 R)
• M2: 297,251 km (0.101 R)
• M3: 441,613 km (0.072 R)
• M4: 622,926 km (0.104 R)
• M5: 1,022,501 km (0.102 R)
• M6: 1,472,791 km (0.098 R)
• M7: 1,636,152 km (0.081 R)
• M8: 1,744,461 km (0.112 R)
• M9: 1,892,712 km (0.078 R)
• M10: 2,282,116 km (0.112 R)
• M11: 2,417,651 km (0.113 R)
• M12: 2,640,103 km (0.08 R)
• M13: 2,725,224 km (0.063 R)
• M14: 3,240,888 km (0.112 R)
• M15: 3,471,119 km (0.098 R)
• M16: 5,034,268 km (0.114 R)
• M17: 5,464,361 km (0.049 R)
• M18: 5,555,467 km (0.074 R)
• M19: 6,533,238 km (0.109 R)
• M20: 6,825,104 km (0.113 R)
• M21: 6,982,630 km (0.066 R)
• M22: 7,788,065 km (0.091 R)
• M23: 9,595,955 km (0.098 R)
• M24: 9,950,353 km (0.058 R)
• M25: 10,084,392 km (0.075 R)
• M26: 10,512,691 km (0.117 R)
• M27: 11,039,126 km (0.116 R)
• M28: 11,247,516 km (0.029 R)
• M29: 11,480,589 km (0.034 R)
• M30: 12,261,041 km (0.095 R)
• M31: 12,863,771 km (0.071 R)
• M32: 13,303,739 km (0.106 R)
• M33: 13,451,541 km (0.1 R)
• M34: 13,798,309 km (0.095 R)
• M35: 14,299,013 km (0.103 R)
• M36: 15,241,031 km (0.106 R)
• M37: 15,369,835 km (0.045 R)
• M38: 15,576,729 km (0.069 R)
• M39: 15,836,730 km (0.113 R)
• M40: 15,914,969 km (0.08 R)
• M41: 16,360,771 km (0.067 R)
• M42: 16,519,195 km (0.04 R)
• M43: 16,864,168 km (0.103 R)
• M44: 18,021,756 km (0.109 R)
• M45: 18,267,396 km (0.092 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit