🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.17 AU

Year: 374 Days

Day: 20.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,837,214 km

• M1: 580,440 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.99 AU - 1.27 AU

Year: 437 Days

Day: 16.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.39 AU - 1.85 AU

Year: 749 Days

Day: 33.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.84 AU - 2.18 AU

Year: 1036 Days

Day: 43.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,837,214 km

• M1: 791,223 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.37 AU - 3.23 AU

Year: 1703 Days

Day: 41 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.59 AU - 3.89 AU

Year: 2629 Days

Day: 45.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,837,214 km

• M1: 1,828,535 km (0.084 R)
• M2: 3,664,699 km (0.112 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 11.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.99 AU - 7.19 AU

Year: 6861 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,837,214 km

• M1: 148,700 km (0.06 R)
• M2: 225,444 km (0.116 R)
• M3: 355,594 km (0.104 R)
• M4: 434,731 km (0.095 R)
• M5: 530,324 km (0.115 R)
• M6: 616,642 km (0.057 R)
• M7: 699,220 km (0.102 R)
• M8: 1,184,965 km (0.111 R)
• M9: 1,279,361 km (0.074 R)
• M10: 1,413,401 km (0.053 R)
• M11: 1,844,542 km (0.085 R)
• M12: 1,955,244 km (0.097 R)
• M13: 2,183,531 km (0.075 R)
• M14: 2,375,614 km (0.1 R)
• M15: 2,588,791 km (0.083 R)
• M16: 2,888,286 km (0.117 R)
• M17: 3,452,120 km (0.043 R)
• M18: 3,589,900 km (0.113 R)
• M19: 4,232,273 km (0.098 R)
• M20: 4,473,126 km (0.095 R)
• M21: 4,623,621 km (0.05 R)
• M22: 4,699,468 km (0.057 R)
• M23: 4,929,549 km (0.113 R)
• M24: 5,065,533 km (0.112 R)
• M25: 5,202,864 km (0.096 R)
• M26: 5,682,924 km (0.108 R)
• M27: 6,387,380 km (0.058 R)
• M28: 6,472,053 km (0.079 R)
• M29: 6,599,959 km (0.111 R)
• M30: 7,010,156 km (0.102 R)
• M31: 7,141,354 km (0.093 R)
• M32: 7,584,911 km (0.088 R)
• M33: 7,787,467 km (0.081 R)
• M34: 8,037,594 km (0.106 R)
• M35: 8,452,429 km (0.083 R)
• M36: 9,063,985 km (0.043 R)
• M37: 9,255,022 km (0.087 R)
• M38: 9,544,195 km (0.12 R)
• M39: 9,738,672 km (0.12 R)
• M40: 10,329,733 km (0.092 R)
• M41: 10,554,579 km (0.115 R)
• M42: 11,034,189 km (0.056 R)
• M43: 11,340,865 km (0.088 R)
• M44: 11,495,250 km (0.074 R)
• M45: 11,806,264 km (0.12 R)
• M46: 12,067,462 km (0.083 R)
• M47: 12,409,891 km (0.07 R)
• M48: 12,569,063 km (0.04 R)
• M49: 13,077,547 km (0.081 R)
• M50: 13,185,407 km (0.101 R)
• M51: 13,565,385 km (0.108 R)
• M52: 13,921,578 km (0.099 R)
• M53: 14,531,189 km (0.105 R)
• M54: 14,699,038 km (0.092 R)
• M55: 15,234,748 km (0.038 R)
• M56: 15,949,227 km (0.09 R)
• M57: 16,064,567 km (0.115 R)
• M58: 16,209,079 km (0.037 R)
• M59: 17,262,846 km (0.105 R)
• M60: 17,470,339 km (0.047 R)
• M61: 18,187,960 km (0.12 R)
• M62: 18,429,261 km (0.114 R)
• M63: 18,641,391 km (0.066 R)
• M64: 20,554,747 km (0.09 R)
• M65: 20,774,656 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 8.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.33 AU - 11.45 AU

Year: 11304 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,837,214 km

• M1: 367,712 km (0.027 R)
• M2: 421,567 km (0.095 R)
• M3: 570,117 km (0.086 R)
• M4: 651,200 km (0.117 R)
• M5: 771,925 km (0.041 R)
• M6: 1,158,336 km (0.098 R)
• M7: 1,328,728 km (0.11 R)
• M8: 2,324,751 km (0.076 R)
• M9: 2,540,920 km (0.07 R)
• M10: 3,198,851 km (0.118 R)
• M11: 3,318,530 km (0.088 R)
• M12: 3,378,967 km (0.106 R)
• M13: 3,470,371 km (0.082 R)
• M14: 3,593,341 km (0.096 R)
• M15: 3,717,806 km (0.101 R)
• M16: 5,606,180 km (0.101 R)
• M17: 5,787,194 km (0.076 R)
• M18: 5,933,500 km (0.06 R)
• M19: 6,192,454 km (0.094 R)
• M20: 6,644,988 km (0.095 R)
• M21: 7,984,487 km (0.102 R)
• M22: 8,768,380 km (0.049 R)
• M23: 9,021,051 km (0.084 R)
• M24: 9,490,489 km (0.098 R)
• M25: 9,880,640 km (0.091 R)
• M26: 10,099,651 km (0.087 R)
• M27: 10,187,615 km (0.075 R)
• M28: 10,766,110 km (0.106 R)
• M29: 10,946,226 km (0.108 R)
• M30: 11,036,733 km (0.042 R)
• M31: 11,676,862 km (0.107 R)
• M32: 12,048,014 km (0.1 R)
• M33: 12,470,329 km (0.102 R)
• M34: 13,040,895 km (0.083 R)
• M35: 13,425,960 km (0.088 R)
• M36: 13,961,670 km (0.085 R)
• M37: 14,355,561 km (0.102 R)
• M38: 14,753,192 km (0.109 R)
• M39: 15,305,957 km (0.119 R)
• M40: 16,535,053 km (0.091 R)
• M41: 17,636,542 km (0.028 R)
• M42: 17,955,484 km (0.049 R)
• M43: 18,115,704 km (0.036 R)
• M44: 18,978,435 km (0.117 R)
• M45: 19,359,909 km (0.036 R)
• M46: 20,297,289 km (0.045 R)
• M47: 20,631,641 km (0.107 R)
• M48: 21,305,729 km (0.102 R)
• M49: 21,702,313 km (0.091 R)
• M50: 22,502,811 km (0.041 R)
• M51: 22,560,406 km (0.097 R)
• M52: 22,964,620 km (0.104 R)
• M53: 23,022,514 km (0.06 R)
• M54: 24,132,680 km (0.08 R)
• M55: 24,783,281 km (0.07 R)
• M56: 24,902,211 km (0.114 R)
• M57: 25,140,670 km (0.114 R)
• M58: 25,379,728 km (0.065 R)
• M59: 26,283,448 km (0.106 R)
• M60: 27,320,162 km (0.062 R)
• M61: 27,566,100 km (0.114 R)
• M62: 28,122,156 km (0.056 R)
• M63: 28,744,184 km (0.069 R)
• M64: 29,433,680 km (0.093 R)
• M65: 30,510,037 km (0.065 R)
• M66: 31,149,269 km (0.089 R)
• M67: 31,406,128 km (0.086 R)
• M68: 31,792,839 km (0.111 R)
• M69: 32,051,493 km (0.12 R)
• M70: 33,881,524 km (0.104 R)
• M71: 34,013,619 km (0.111 R)
• M72: 34,942,472 km (0.097 R)
• M73: 35,009,193 km (0.07 R)
• M74: 35,611,025 km (0.088 R)
• M75: 36,148,979 km (0.046 R)
• M76: 37,710,482 km (0.059 R)
• M77: 37,915,880 km (0.08 R)
• M78: 38,121,427 km (0.112 R)
• M79: 38,878,841 km (0.113 R)
• M80: 39,155,447 km (0.089 R)
• M81: 40,128,731 km (0.12 R)
• M82: 40,688,377 km (0.114 R)
• M83: 40,969,322 km (0.038 R)
• M84: 42,169,994 km (0.096 R)
• M85: 42,667,856 km (0.077 R)
• M86: 45,549,410 km (0.101 R)
• M87: 46,133,291 km (0.116 R)
• M88: 47,825,542 km (0.034 R)
• M89: 49,313,592 km (0.118 R)
• M90: 50,063,376 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.3

Radius: 12.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.06 AU - 11.62 AU

Year: 12084 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,837,214 km

• M1: 193,131 km (0.049 R)
• M2: 315,951 km (0.097 R)
• M3: 488,587 km (0.042 R)
• M4: 643,271 km (0.03 R)
• M5: 1,040,154 km (0.099 R)
• M6: 1,194,988 km (0.096 R)
• M7: 1,432,848 km (0.099 R)
• M8: 1,870,871 km (0.056 R)
• M9: 2,083,749 km (0.105 R)
• M10: 2,395,511 km (0.074 R)
• M11: 2,557,076 km (0.107 R)
• M12: 3,039,081 km (0.076 R)
• M13: 3,549,658 km (0.095 R)
• M14: 3,708,082 km (0.112 R)
• M15: 4,142,365 km (0.12 R)
• M16: 4,478,811 km (0.096 R)
• M17: 4,708,144 km (0.119 R)
• M18: 4,795,210 km (0.118 R)
• M19: 5,268,538 km (0.119 R)
• M20: 5,480,219 km (0.086 R)
• M21: 5,725,859 km (0.101 R)
• M22: 5,881,141 km (0.116 R)
• M23: 6,323,652 km (0.092 R)
• M24: 7,341,665 km (0.05 R)
• M25: 7,510,711 km (0.05 R)
• M26: 7,990,770 km (0.087 R)
• M27: 8,980,809 km (0.095 R)
• M28: 9,417,036 km (0.067 R)
• M29: 9,860,145 km (0.095 R)
• M30: 11,152,671 km (0.115 R)
• M31: 12,136,726 km (0.08 R)
• M32: 13,066,626 km (0.069 R)
• M33: 13,354,303 km (0.086 R)
• M34: 13,977,527 km (0.113 R)
• M35: 14,780,718 km (0.093 R)
• M36: 14,908,924 km (0.074 R)
• M37: 14,994,643 km (0.09 R)
• M38: 15,166,531 km (0.055 R)
• M39: 15,382,251 km (0.114 R)
• M40: 16,079,378 km (0.114 R)
• M41: 16,564,673 km (0.09 R)
• M42: 17,099,635 km (0.104 R)
• M43: 17,594,954 km (0.079 R)
• M44: 18,095,059 km (0.096 R)
• M45: 18,415,797 km (0.111 R)
• M46: 20,617,279 km (0.105 R)
• M47: 20,712,872 km (0.114 R)
• M48: 21,385,614 km (0.083 R)
• M49: 21,676,283 km (0.039 R)
• M50: 22,261,210 km (0.062 R)
• M51: 22,457,483 km (0.096 R)
• M52: 23,446,923 km (0.036 R)
• M53: 24,805,272 km (0.105 R)
• M54: 25,314,802 km (0.115 R)
• M55: 26,655,797 km (0.084 R)
• M56: 27,702,982 km (0.076 R)
• M57: 28,231,661 km (0.116 R)
• M58: 28,710,375 km (0.076 R)
• M59: 29,514,014 km (0.079 R)
• M60: 30,488,345 km (0.109 R)
• M61: 30,597,252 km (0.107 R)
• M62: 30,979,325 km (0.117 R)
• M63: 31,363,194 km (0.044 R)
• M64: 31,693,356 km (0.087 R)
• M65: 36,262,673 km (0.092 R)
• M66: 36,667,037 km (0.095 R)
• M67: 37,189,283 km (0.099 R)
• M68: 37,480,550 km (0.073 R)
• M69: 37,889,401 km (0.109 R)
• M70: 38,711,740 km (0.06 R)
• M71: 39,065,988 km (0.084 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit