🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 194 Days

Day: 33.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.59 AU - 0.69 AU

Year: 225 Days

Day: 45.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,121,921 km

• M1: 191,336 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 241 Days

Day: 15.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 339 Days

Day: 42.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,121,921 km

• M1: 603,777 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 407 Days

Day: 23.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,121,921 km

• M1: 35,305 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.71 AU - 1.81 AU

Year: 1027 Days

Day: 37.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 13.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.74 AU - 4.24 AU

Year: 2867 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 78,121,921 km

• M1: 183,557 km (0.068 R)
• M2: 301,141 km (0.087 R)
• M3: 453,581 km (0.093 R)
• M4: 607,816 km (0.119 R)
• M5: 696,827 km (0.074 R)
• M6: 809,025 km (0.098 R)
• M7: 937,380 km (0.114 R)
• M8: 1,311,824 km (0.098 R)
• M9: 2,028,098 km (0.117 R)
• M10: 2,182,035 km (0.101 R)
• M11: 2,501,875 km (0.06 R)
• M12: 2,952,015 km (0.085 R)
• M13: 3,171,924 km (0.08 R)
• M14: 3,291,602 km (0.08 R)
• M15: 3,473,812 km (0.108 R)
• M16: 3,566,114 km (0.089 R)
• M17: 4,008,325 km (0.047 R)
• M18: 4,219,707 km (0.061 R)
• M19: 4,318,442 km (0.085 R)
• M20: 4,636,636 km (0.051 R)
• M21: 5,189,700 km (0.029 R)
• M22: 5,384,626 km (0.09 R)
• M23: 5,582,245 km (0.116 R)
• M24: 5,873,811 km (0.077 R)
• M25: 6,021,464 km (0.091 R)
• M26: 6,189,163 km (0.077 R)
• M27: 6,567,197 km (0.091 R)
• M28: 7,207,775 km (0.094 R)
• M29: 7,385,946 km (0.105 R)
• M30: 7,625,751 km (0.11 R)
• M31: 7,969,976 km (0.09 R)
• M32: 8,154,281 km (0.112 R)
• M33: 8,443,902 km (0.091 R)
• M34: 8,610,853 km (0.045 R)
• M35: 8,779,001 km (0.119 R)
• M36: 8,863,524 km (0.105 R)
• M37: 9,054,561 km (0.102 R)
• M38: 9,679,581 km (0.036 R)
• M39: 9,942,274 km (0.114 R)
• M40: 10,318,513 km (0.096 R)
• M41: 10,407,673 km (0.096 R)
• M42: 11,245,122 km (0.119 R)
• M43: 11,660,406 km (0.067 R)
• M44: 11,823,318 km (0.069 R)
• M45: 11,940,154 km (0.045 R)
• M46: 12,151,386 km (0.085 R)
• M47: 12,648,949 km (0.093 R)
• M48: 13,080,838 km (0.091 R)
• M49: 13,250,183 km (0.102 R)
• M50: 13,371,506 km (0.093 R)
• M51: 13,664,270 km (0.115 R)
• M52: 13,959,277 km (0.07 R)
• M53: 15,008,107 km (0.1 R)
• M54: 15,261,526 km (0.086 R)
• M55: 15,644,497 km (0.083 R)
• M56: 15,978,848 km (0.065 R)
• M57: 16,082,220 km (0.077 R)
• M58: 16,523,982 km (0.114 R)
• M59: 17,260,453 km (0.067 R)
• M60: 17,712,837 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 11.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.13 AU - 9.07 AU

Year: 10137 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,121,921 km

• M1: 196,572 km (0.079 R)
• M2: 716,574 km (0.104 R)
• M3: 1,132,306 km (0.104 R)
• M4: 1,344,885 km (0.114 R)
• M5: 1,524,552 km (0.047 R)
• M6: 2,137,454 km (0.05 R)
• M7: 2,679,148 km (0.064 R)
• M8: 3,024,271 km (0.069 R)
• M9: 3,600,073 km (0.064 R)
• M10: 3,789,015 km (0.106 R)
• M11: 3,916,921 km (0.119 R)
• M12: 4,013,711 km (0.103 R)
• M13: 4,111,398 km (0.101 R)
• M14: 4,409,248 km (0.032 R)
• M15: 4,645,762 km (0.118 R)
• M16: 4,748,386 km (0.112 R)
• M17: 4,886,465 km (0.1 R)
• M18: 5,060,896 km (0.071 R)
• M19: 5,202,116 km (0.117 R)
• M20: 5,633,257 km (0.118 R)
• M21: 5,742,913 km (0.116 R)
• M22: 5,816,365 km (0.082 R)
• M23: 6,076,067 km (0.059 R)
• M24: 6,530,246 km (0.119 R)
• M25: 6,645,586 km (0.117 R)
• M26: 6,917,106 km (0.119 R)
• M27: 7,431,274 km (0.117 R)
• M28: 7,632,334 km (0.106 R)
• M29: 8,287,872 km (0.076 R)
• M30: 8,412,935 km (0.074 R)
• M31: 9,478,371 km (0.037 R)
• M32: 9,872,412 km (0.063 R)
• M33: 10,138,098 km (0.11 R)
• M34: 10,316,568 km (0.101 R)
• M35: 10,721,829 km (0.109 R)
• M36: 10,858,113 km (0.116 R)
• M37: 10,949,367 km (0.099 R)
• M38: 11,687,932 km (0.084 R)
• M39: 11,922,053 km (0.093 R)
• M40: 12,063,273 km (0.119 R)
• M41: 12,537,947 km (0.12 R)
• M42: 13,751,635 km (0.067 R)
• M43: 14,247,552 km (0.102 R)
• M44: 15,257,038 km (0.082 R)
• M45: 16,603,568 km (0.09 R)
• M46: 17,772,676 km (0.099 R)
• M47: 18,150,111 km (0.112 R)
• M48: 18,913,210 km (0.073 R)
• M49: 19,078,067 km (0.101 R)
• M50: 19,188,171 km (0.051 R)
• M51: 19,353,925 km (0.083 R)
• M52: 21,550,471 km (0.115 R)
• M53: 22,010,784 km (0.093 R)
• M54: 22,242,211 km (0.083 R)
• M55: 22,590,774 km (0.077 R)
• M56: 23,175,852 km (0.098 R)
• M57: 23,293,436 km (0.114 R)
• M58: 24,003,128 km (0.106 R)
• M59: 24,600,173 km (0.117 R)
• M60: 25,202,005 km (0.087 R)
• M61: 27,098,308 km (0.104 R)
• M62: 27,719,737 km (0.106 R)
• M63: 31,221,225 km (0.11 R)
• M64: 31,351,076 km (0.094 R)
• M65: 32,528,561 km (0.061 R)
• M66: 33,587,415 km (0.119 R)
• M67: 35,061,702 km (0.1 R)
• M68: 36,078,967 km (0.101 R)
• M69: 37,174,622 km (0.052 R)
• M70: 38,559,749 km (0.036 R)
• M71: 38,978,473 km (0.05 R)
• M72: 40,881,807 km (0.079 R)
• M73: 41,166,342 km (0.077 R)
• M74: 41,665,849 km (0.047 R)
• M75: 42,095,644 km (0.111 R)
• M76: 42,239,258 km (0.055 R)
• M77: 42,670,848 km (0.076 R)
• M78: 43,902,038 km (0.114 R)
• M79: 44,339,462 km (0.032 R)
• M80: 44,412,466 km (0.091 R)
• M81: 45,881,368 km (0.104 R)
• M82: 46,103,072 km (0.113 R)
• M83: 46,251,174 km (0.079 R)
• M84: 46,621,877 km (0.042 R)
• M85: 49,244,477 km (0.073 R)
• M86: 49,395,721 km (0.083 R)
• M87: 49,547,264 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.6

Radius: 4

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.78 AU - 15.98 AU

Year: 22738 Days

Day: 20.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,121,921 km

• M1: 139,874 km (0.097 R)
• M2: 222,751 km (0.078 R)
• M3: 435,330 km (0.106 R)
• M4: 539,151 km (0.102 R)
• M5: 628,012 km (0.086 R)
• M6: 745,895 km (0.061 R)
• M7: 896,540 km (0.098 R)
• M8: 1,140,235 km (0.072 R)
• M9: 1,464,862 km (0.033 R)
• M10: 2,592,980 km (0.104 R)
• M11: 3,541,580 km (0.118 R)
• M12: 4,095,691 km (0.117 R)
• M13: 5,093,209 km (0.098 R)
• M14: 5,282,450 km (0.1 R)
• M15: 5,618,896 km (0.118 R)
• M16: 5,716,284 km (0.114 R)
• M17: 6,617,911 km (0.025 R)
• M18: 6,669,372 km (0.075 R)
• M19: 6,876,266 km (0.101 R)
• M20: 7,455,808 km (0.094 R)
• M21: 8,105,961 km (0.08 R)
• M22: 9,000,556 km (0.112 R)
• M23: 10,760,425 km (0.1 R)
• M24: 11,247,217 km (0.092 R)
• M25: 11,308,701 km (0.043 R)
• M26: 12,053,549 km (0.11 R)
• M27: 13,329,918 km (0.103 R)
• M28: 14,581,604 km (0.1 R)
• M29: 15,119,857 km (0.098 R)
• M30: 15,733,058 km (0.069 R)
• M31: 16,773,063 km (0.059 R)
• M32: 17,549,625 km (0.101 R)
• M33: 17,906,566 km (0.031 R)
• M34: 17,978,223 km (0.051 R)
• M35: 19,137,756 km (0.095 R)
• M36: 19,948,876 km (0.067 R)
• M37: 21,148,651 km (0.115 R)
• M38: 21,224,497 km (0.081 R)
• M39: 22,217,528 km (0.087 R)
• M40: 22,991,697 km (0.054 R)
• M41: 23,460,387 km (0.049 R)
• M42: 24,725,686 km (0.112 R)
• M43: 26,992,692 km (0.043 R)
• M44: 27,486,963 km (0.099 R)
• M45: 28,401,006 km (0.058 R)
• M46: 28,484,631 km (0.115 R)
• M47: 28,903,805 km (0.088 R)
• M48: 30,173,591 km (0.046 R)
• M49: 30,258,862 km (0.089 R)
• M50: 30,344,282 km (0.106 R)
• M51: 31,116,208 km (0.112 R)
• M52: 31,634,415 km (0.095 R)
• M53: 34,892,806 km (0.063 R)
• M54: 35,251,392 km (0.111 R)
• M55: 36,153,168 km (0.115 R)
• M56: 37,611,747 km (0.111 R)
• M57: 38,718,323 km (0.109 R)
• M58: 39,648,522 km (0.115 R)
• M59: 40,492,104 km (0.06 R)
• M60: 42,387,659 km (0.117 R)
• M61: 43,442,474 km (0.092 R)
• M62: 44,797,382 km (0.099 R)
• M63: 45,284,622 km (0.08 R)
• M64: 45,382,309 km (0.036 R)
• M65: 46,658,229 km (0.113 R)
• M66: 47,251,235 km (0.108 R)
• M67: 47,846,635 km (0.11 R)
• M68: 48,045,600 km (0.063 R)
• M69: 48,344,646 km (0.065 R)
• M70: 49,044,764 km (0.073 R)
• M71: 49,647,644 km (0.045 R)
• M72: 49,849,152 km (0.102 R)
• M73: 52,492,995 km (0.1 R)
• M74: 56,964,326 km (0.089 R)
• M75: 57,703,788 km (0.118 R)
• M76: 58,765,484 km (0.103 R)
• M77: 60,155,398 km (0.101 R)
• M78: 61,772,551 km (0.108 R)
• M79: 64,279,811 km (0.059 R)
• M80: 64,499,421 km (0.112 R)
• M81: 65,159,597 km (0.099 R)
• M82: 65,601,060 km (0.089 R)
• M83: 65,711,613 km (0.06 R)
• M84: 66,708,982 km (0.099 R)
• M85: 66,820,133 km (0.092 R)
• M86: 67,042,585 km (0.053 R)
• M87: 69,618,211 km (0.109 R)
• M88: 70,748,274 km (0.092 R)
• M89: 73,369,976 km (0.104 R)
• M90: 73,599,460 km (0.07 R)
• M91: 74,289,405 km (0.108 R)
• M92: 75,444,001 km (0.106 R)
• M93: 76,837,206 km (0.049 R)
• M94: 77,303,652 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit