🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.9 AU

Year: 234 Days

Day: 41.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 375 Days

Day: 38.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 135.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,764,826 km

• M1: 138,528 km (0.05 R)
• M2: 411,394 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.19 AU - 2.71 AU

Year: 1437 Days

Day: 21 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,764,826 km

• M1: 856,298 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.84 AU - 3.6 AU

Year: 2165 Days

Day: 31.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,764,826 km

• M1: 2,249,204 km (0.117 R)
• M2: 2,908,631 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.08 AU - 4.42 AU

Year: 2721 Days

Day: 22.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,764,826 km

• M1: 2,157,800 km (0.088 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 9.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.53 AU - 10.85 AU

Year: 11304 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 25,764,826 km

• M1: 120,875 km (0.079 R)
• M2: 310,266 km (0.116 R)
• M3: 369,806 km (0.115 R)
• M4: 447,746 km (0.116 R)
• M5: 561,890 km (0.069 R)
• M6: 946,805 km (0.075 R)
• M7: 1,040,453 km (0.088 R)
• M8: 1,098,198 km (0.059 R)
• M9: 1,403,677 km (0.078 R)
• M10: 1,489,696 km (0.063 R)
• M11: 1,970,503 km (0.099 R)
• M12: 2,190,861 km (0.073 R)
• M13: 2,266,109 km (0.068 R)
• M14: 2,655,362 km (0.07 R)
• M15: 3,207,079 km (0.106 R)
• M16: 4,255,162 km (0.092 R)
• M17: 4,799,997 km (0.104 R)
• M18: 5,164,118 km (0.107 R)
• M19: 5,849,277 km (0.119 R)
• M20: 6,562,859 km (0.064 R)
• M21: 6,635,713 km (0.028 R)
• M22: 6,929,972 km (0.1 R)
• M23: 7,004,172 km (0.046 R)
• M24: 7,417,212 km (0.117 R)
• M25: 7,684,244 km (0.093 R)
• M26: 7,954,268 km (0.075 R)
• M27: 11,038,976 km (0.103 R)
• M28: 11,169,276 km (0.04 R)
• M29: 11,256,492 km (0.065 R)
• M30: 11,961,995 km (0.1 R)
• M31: 12,636,383 km (0.079 R)
• M32: 13,369,412 km (0.062 R)
• M33: 13,554,764 km (0.084 R)
• M34: 13,694,339 km (0.11 R)
• M35: 14,780,569 km (0.098 R)
• M36: 14,924,332 km (0.045 R)
• M37: 15,020,374 km (0.114 R)
• M38: 15,116,715 km (0.047 R)
• M39: 15,894,325 km (0.102 R)
• M40: 16,189,182 km (0.119 R)
• M41: 16,287,917 km (0.041 R)
• M42: 16,834,548 km (0.049 R)
• M43: 17,084,974 km (0.102 R)
• M44: 17,387,162 km (0.074 R)
• M45: 17,691,145 km (0.118 R)
• M46: 17,894,748 km (0.06 R)
• M47: 17,996,773 km (0.071 R)
• M48: 18,407,120 km (0.097 R)
• M49: 18,872,370 km (0.091 R)
• M50: 20,026,069 km (0.105 R)
• M51: 20,558,039 km (0.085 R)
• M52: 21,418,825 km (0.119 R)
• M53: 23,008,751 km (0.041 R)
• M54: 23,565,853 km (0.057 R)
• M55: 23,677,753 km (0.107 R)
• M56: 24,127,294 km (0.093 R)
• M57: 24,977,908 km (0.077 R)
• M58: 26,243,057 km (0.065 R)
• M59: 26,649,963 km (0.119 R)
• M60: 27,058,964 km (0.104 R)
• M61: 27,646,883 km (0.113 R)
• M62: 28,655,921 km (0.116 R)
• M63: 29,495,913 km (0.103 R)
• M64: 30,161,623 km (0.112 R)
• M65: 31,323,101 km (0.119 R)
• M66: 31,384,736 km (0.097 R)
• M67: 31,569,489 km (0.099 R)
• M68: 31,754,691 km (0.027 R)
• M69: 33,815,851 km (0.116 R)
• M70: 34,068,671 km (0.067 R)
• M71: 35,022,208 km (0.116 R)
• M72: 35,277,871 km (0.104 R)
• M73: 35,726,963 km (0.104 R)
• M74: 36,177,851 km (0.103 R)
• M75: 36,955,312 km (0.12 R)
• M76: 37,607,409 km (0.091 R)
• M77: 37,672,783 km (0.099 R)
• M78: 37,934,878 km (0.047 R)
• M79: 38,000,402 km (0.107 R)
• M80: 38,460,715 km (0.107 R)
• M81: 38,989,095 km (0.114 R)
• M82: 39,055,217 km (0.043 R)
• M83: 40,722,635 km (0.105 R)
• M84: 40,789,804 km (0.116 R)
• M85: 42,277,106 km (0.071 R)
• M86: 42,617,591 km (0.075 R)
• M87: 44,679,498 km (0.119 R)
• M88: 44,748,912 km (0.087 R)
• M89: 47,055,561 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 5.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.72 AU - 13.6 AU

Year: 16880 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,764,826 km

• M1: 446,250 km (0.085 R)
• M2: 494,122 km (0.116 R)
• M3: 817,552 km (0.109 R)
• M4: 938,128 km (0.105 R)
• M5: 1,000,511 km (0.054 R)
• M6: 1,048,382 km (0.091 R)
• M7: 1,113,307 km (0.094 R)
• M8: 1,196,334 km (0.095 R)
• M9: 1,316,162 km (0.029 R)
• M10: 1,494,034 km (0.065 R)
• M11: 1,932,206 km (0.116 R)
• M12: 1,992,045 km (0.087 R)
• M13: 2,196,396 km (0.09 R)
• M14: 3,009,610 km (0.104 R)
• M15: 3,557,587 km (0.108 R)
• M16: 3,906,000 km (0.109 R)
• M17: 4,343,724 km (0.116 R)
• M18: 4,501,849 km (0.065 R)
• M19: 4,688,846 km (0.106 R)
• M20: 4,851,160 km (0.105 R)
• M21: 5,181,173 km (0.099 R)
• M22: 5,547,089 km (0.043 R)
• M23: 6,096,562 km (0.097 R)
• M24: 6,184,974 km (0.106 R)
• M25: 6,362,996 km (0.111 R)
• M26: 6,663,388 km (0.104 R)
• M27: 6,815,380 km (0.034 R)
• M28: 6,907,083 km (0.073 R)
• M29: 7,091,687 km (0.095 R)
• M30: 8,168,642 km (0.061 R)
• M31: 8,429,391 km (0.077 R)
• M32: 8,527,827 km (0.119 R)
• M33: 8,659,772 km (0.06 R)
• M34: 9,194,136 km (0.112 R)
• M35: 9,808,085 km (0.062 R)
• M36: 9,946,314 km (0.101 R)
• M37: 10,576,270 km (0.115 R)
• M38: 10,789,148 km (0.076 R)
• M39: 11,183,039 km (0.079 R)
• M40: 11,691,223 km (0.116 R)
• M41: 12,355,587 km (0.072 R)
• M42: 12,729,881 km (0.069 R)
• M43: 13,032,069 km (0.048 R)
• M44: 13,107,915 km (0.058 R)
• M45: 13,528,135 km (0.1 R)
• M46: 15,092,929 km (0.053 R)
• M47: 15,132,722 km (0.115 R)
• M48: 15,172,665 km (0.084 R)
• M49: 15,613,679 km (0.112 R)
• M50: 15,977,651 km (0.075 R)
• M51: 16,018,192 km (0.093 R)
• M52: 16,181,104 km (0.084 R)
• M53: 16,508,275 km (0.116 R)
• M54: 16,713,972 km (0.092 R)
• M55: 17,377,737 km (0.074 R)
• M56: 17,839,097 km (0.036 R)
• M57: 21,402,668 km (0.112 R)
• M58: 22,531,534 km (0.109 R)
• M59: 23,402,343 km (0.049 R)
• M60: 24,518,044 km (0.09 R)
• M61: 24,564,868 km (0.088 R)
• M62: 24,658,815 km (0.119 R)
• M63: 25,460,959 km (0.079 R)
• M64: 25,793,814 km (0.035 R)
• M65: 25,889,108 km (0.112 R)
• M66: 26,463,714 km (0.086 R)
• M67: 26,656,246 km (0.047 R)
• M68: 26,994,188 km (0.091 R)
• M69: 27,139,447 km (0.12 R)
• M70: 27,333,476 km (0.11 R)
• M71: 27,820,716 km (0.082 R)
• M72: 28,163,594 km (0.076 R)
• M73: 28,409,234 km (0.117 R)
• M74: 28,704,989 km (0.113 R)
• M75: 29,698,319 km (0.114 R)
• M76: 30,098,792 km (0.087 R)
• M77: 30,349,967 km (0.084 R)
• M78: 30,652,305 km (0.097 R)
• M79: 30,702,869 km (0.079 R)
• M80: 30,905,125 km (0.045 R)
• M81: 31,260,121 km (0.072 R)
• M82: 32,333,186 km (0.101 R)
• M83: 32,951,773 km (0.033 R)
• M84: 33,003,385 km (0.076 R)
• M85: 34,988,848 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.8

Radius: 3.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.96 AU - 16.46 AU

Year: 21142 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,764,826 km

• M1: 122,969 km (0.06 R)
• M2: 422,764 km (0.061 R)
• M3: 659,727 km (0.111 R)
• M4: 858,093 km (0.093 R)
• M5: 1,494,333 km (0.048 R)
• M6: 1,879,398 km (0.098 R)
• M7: 2,555,431 km (0.101 R)
• M8: 2,698,746 km (0.064 R)
• M9: 2,937,504 km (0.103 R)
• M10: 4,061,433 km (0.12 R)
• M11: 4,613,598 km (0.119 R)
• M12: 4,678,823 km (0.113 R)
• M13: 4,832,161 km (0.099 R)
• M14: 5,166,362 km (0.065 R)
• M15: 5,739,771 km (0.11 R)
• M16: 6,022,062 km (0.112 R)
• M17: 6,045,848 km (0.113 R)
• M18: 6,405,631 km (0.11 R)
• M19: 6,723,078 km (0.118 R)
• M20: 6,871,180 km (0.109 R)
• M21: 7,095,577 km (0.112 R)
• M22: 7,654,025 km (0.118 R)
• M23: 7,757,098 km (0.112 R)
• M24: 7,912,680 km (0.115 R)
• M25: 8,385,110 km (0.105 R)
• M26: 8,491,325 km (0.029 R)
• M27: 8,920,820 km (0.096 R)
• M28: 9,633,654 km (0.083 R)
• M29: 9,856,555 km (0.106 R)
• M30: 10,222,621 km (0.119 R)
• M31: 10,478,583 km (0.103 R)
• M32: 10,650,471 km (0.071 R)
• M33: 11,464,582 km (0.111 R)
• M34: 12,178,164 km (0.075 R)
• M35: 12,692,183 km (0.106 R)
• M36: 12,997,961 km (0.083 R)
• M37: 13,616,697 km (0.112 R)
• M38: 14,245,008 km (0.094 R)
• M39: 14,340,003 km (0.054 R)
• M40: 14,562,605 km (0.107 R)
• M41: 14,690,361 km (0.111 R)
• M42: 14,850,581 km (0.111 R)
• M43: 15,011,249 km (0.088 R)
• M44: 15,302,067 km (0.114 R)
• M45: 15,987,824 km (0.072 R)
• M46: 17,933,344 km (0.062 R)
• M47: 18,104,484 km (0.087 R)
• M48: 18,483,116 km (0.095 R)
• M49: 18,725,315 km (0.088 R)
• M50: 19,107,986 km (0.07 R)
• M51: 19,775,193 km (0.084 R)
• M52: 21,931,796 km (0.076 R)
• M53: 22,667,069 km (0.103 R)
• M54: 22,704,020 km (0.083 R)
• M55: 22,926,322 km (0.085 R)
• M56: 23,074,873 km (0.119 R)
• M57: 23,447,671 km (0.076 R)
• M58: 24,161,552 km (0.108 R)
• M59: 24,274,947 km (0.119 R)
• M60: 25,226,539 km (0.1 R)
• M61: 25,418,324 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit