🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 243 Days

Day: 19.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,112,177 km

• M1: 270,024 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.3 AU - 1.94 AU

Year: 728 Days

Day: 16.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,112,177 km

• M1: 141,669 km (0.086 R)
• M2: 897,587 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.77 AU - 2.33 AU

Year: 1036 Days

Day: 24.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.87 AU - 3.91 AU

Year: 2204 Days

Day: 47.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.5 AU - 4.82 AU

Year: 2996 Days

Day: 32.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,112,177 km

• M1: 365,916 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.95 AU - 5.25 AU

Year: 4067 Days

Day: 28.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 7.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.93 AU - 15.45 AU

Year: 16915 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,112,177 km

• M1: 171,439 km (0.106 R)
• M2: 248,632 km (0.066 R)
• M3: 617,690 km (0.094 R)
• M4: 970,292 km (0.076 R)
• M5: 1,192,744 km (0.079 R)
• M6: 1,722,320 km (0.058 R)
• M7: 3,294,295 km (0.071 R)
• M8: 3,850,500 km (0.07 R)
• M9: 4,101,375 km (0.051 R)
• M10: 4,203,251 km (0.111 R)
• M11: 4,487,787 km (0.058 R)
• M12: 4,858,789 km (0.079 R)
• M13: 4,939,722 km (0.054 R)
• M14: 5,130,010 km (0.104 R)
• M15: 5,239,965 km (0.063 R)
• M16: 5,433,993 km (0.072 R)
• M17: 5,602,440 km (0.107 R)
• M18: 5,743,960 km (0.099 R)
• M19: 6,263,513 km (0.102 R)
• M20: 6,949,120 km (0.116 R)
• M21: 7,815,591 km (0.102 R)
• M22: 8,261,692 km (0.095 R)
• M23: 8,326,019 km (0.106 R)
• M24: 8,880,130 km (0.093 R)
• M25: 9,311,869 km (0.109 R)
• M26: 9,750,490 km (0.08 R)
• M27: 9,921,032 km (0.117 R)
• M28: 11,571,395 km (0.088 R)
• M29: 12,079,280 km (0.114 R)
• M30: 12,929,445 km (0.098 R)
• M31: 13,191,989 km (0.093 R)
• M32: 13,342,784 km (0.103 R)
• M33: 13,836,905 km (0.09 R)
• M34: 13,913,500 km (0.074 R)
• M35: 14,028,690 km (0.057 R)
• M36: 15,593,334 km (0.078 R)
• M37: 17,171,592 km (0.108 R)
• M38: 17,336,299 km (0.119 R)
• M39: 19,097,365 km (0.109 R)
• M40: 19,439,346 km (0.111 R)
• M41: 21,223,001 km (0.075 R)
• M42: 21,488,388 km (0.084 R)
• M43: 22,831,777 km (0.095 R)
• M44: 25,317,644 km (0.114 R)
• M45: 25,928,752 km (0.086 R)
• M46: 26,544,796 km (0.08 R)
• M47: 26,639,940 km (0.12 R)
• M48: 26,974,142 km (0.117 R)
• M49: 27,261,519 km (0.117 R)
• M50: 28,909,789 km (0.117 R)
• M51: 28,958,707 km (0.078 R)
• M52: 29,795,258 km (0.104 R)
• M53: 30,390,658 km (0.029 R)
• M54: 30,839,751 km (0.025 R)
• M55: 31,946,625 km (0.075 R)
• M56: 32,200,044 km (0.099 R)
• M57: 32,301,621 km (0.108 R)
• M58: 32,403,198 km (0.077 R)
• M59: 32,555,937 km (0.094 R)
• M60: 33,168,989 km (0.101 R)
• M61: 33,271,614 km (0.073 R)
• M62: 34,666,464 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.4

Radius: 7.6

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.03 AU - 15.55 AU

Year: 17107 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,112,177 km

• M1: 104,419 km (0.032 R)
• M2: 409,898 km (0.112 R)
• M3: 544,087 km (0.082 R)
• M4: 732,730 km (0.041 R)
• M5: 1,194,539 km (0.096 R)
• M6: 1,242,710 km (0.088 R)
• M7: 1,291,628 km (0.118 R)
• M8: 1,341,145 km (0.115 R)
• M9: 1,416,692 km (0.099 R)
• M10: 1,519,615 km (0.104 R)
• M11: 1,815,819 km (0.104 R)
• M12: 2,189,066 km (0.037 R)
• M13: 3,005,272 km (0.061 R)
• M14: 3,239,841 km (0.119 R)
• M15: 3,798,290 km (0.103 R)
• M16: 4,273,862 km (0.048 R)
• M17: 4,652,494 km (0.103 R)
• M18: 4,845,924 km (0.117 R)
• M19: 5,769,242 km (0.064 R)
• M20: 6,272,190 km (0.112 R)
• M21: 6,400,246 km (0.105 R)
• M22: 6,572,134 km (0.111 R)
• M23: 6,920,697 km (0.097 R)
• M24: 7,409,732 km (0.112 R)
• M25: 7,681,252 km (0.086 R)
• M26: 7,909,987 km (0.062 R)
• M27: 8,327,365 km (0.104 R)
• M28: 8,468,137 km (0.075 R)
• M29: 9,769,788 km (0.085 R)
• M30: 10,017,672 km (0.078 R)
• M31: 10,978,389 km (0.115 R)
• M32: 11,184,386 km (0.115 R)
• M33: 12,986,591 km (0.1 R)
• M34: 13,588,573 km (0.103 R)
• M35: 14,143,880 km (0.098 R)
• M36: 15,448,972 km (0.082 R)
• M37: 16,732,971 km (0.119 R)
• M38: 16,851,452 km (0.113 R)
• M39: 17,208,393 km (0.116 R)
• M40: 18,599,653 km (0.066 R)
• M41: 18,660,988 km (0.085 R)
• M42: 19,339,863 km (0.104 R)
• M43: 19,401,946 km (0.079 R)
• M44: 19,776,091 km (0.043 R)
• M45: 20,215,459 km (0.06 R)
• M46: 20,531,410 km (0.081 R)
• M47: 20,848,857 km (0.044 R)
• M48: 21,104,071 km (0.068 R)
• M49: 21,167,949 km (0.11 R)
• M50: 22,460,624 km (0.059 R)
• M51: 22,853,319 km (0.088 R)
• M52: 23,248,407 km (0.108 R)
• M53: 24,986,136 km (0.077 R)
• M54: 26,144,921 km (0.068 R)
• M55: 26,696,189 km (0.078 R)
• M56: 27,042,657 km (0.073 R)
• M57: 27,251,347 km (0.063 R)
• M58: 27,600,209 km (0.083 R)
• M59: 27,950,717 km (0.049 R)
• M60: 28,373,031 km (0.112 R)
• M61: 28,868,500 km (0.075 R)
• M62: 29,366,960 km (0.105 R)
• M63: 29,652,991 km (0.117 R)
• M64: 31,754,242 km (0.116 R)
• M65: 32,342,461 km (0.052 R)
• M66: 32,711,818 km (0.04 R)
• M67: 33,082,522 km (0.067 R)
• M68: 33,231,222 km (0.098 R)
• M69: 33,753,468 km (0.048 R)
• M70: 34,203,309 km (0.09 R)
• M71: 37,174,921 km (0.105 R)
• M72: 37,406,948 km (0.084 R)
• M73: 37,484,290 km (0.105 R)
• M74: 40,307,501 km (0.055 R)
• M75: 41,423,650 km (0.071 R)
• M76: 42,550,122 km (0.043 R)
• M77: 43,523,556 km (0.09 R)
• M78: 46,072,255 km (0.089 R)
• M79: 47,406,368 km (0.111 R)
• M80: 48,078,362 km (0.094 R)
• M81: 48,499,779 km (0.117 R)
• M82: 48,668,825 km (0.041 R)
• M83: 49,346,503 km (0.086 R)
• M84: 49,601,568 km (0.105 R)
• M85: 50,540,145 km (0.08 R)
• M86: 50,625,864 km (0.102 R)
• M87: 50,797,154 km (0.12 R)
• M88: 50,968,743 km (0.048 R)
• M89: 51,140,630 km (0.059 R)
• M90: 52,348,334 km (0.106 R)
• M91: 54,704,201 km (0.069 R)
• M92: 55,232,431 km (0.036 R)
• M93: 56,649,123 km (0.101 R)
• M94: 56,916,155 km (0.071 R)
• M95: 58,077,783 km (0.062 R)
• M96: 59,880,288 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.9

Radius: 6.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 19.33 AU - 22.07 AU

Year: 33255 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,112,177 km

• M1: 139,724 km (0.073 R)
• M2: 632,799 km (0.114 R)
• M3: 700,716 km (0.08 R)
• M4: 771,327 km (0.096 R)
• M5: 1,511,088 km (0.115 R)
• M6: 1,827,488 km (0.109 R)
• M7: 1,959,882 km (0.116 R)
• M8: 2,164,382 km (0.09 R)
• M9: 2,269,101 km (0.026 R)
• M10: 3,570,752 km (0.109 R)
• M11: 4,119,477 km (0.052 R)
• M12: 4,381,722 km (0.113 R)
• M13: 4,830,665 km (0.037 R)
• M14: 4,968,145 km (0.082 R)
• M15: 5,200,321 km (0.06 R)
• M16: 6,615,667 km (0.105 R)
• M17: 6,871,030 km (0.118 R)
• M18: 7,025,864 km (0.094 R)
• M19: 7,656,718 km (0.059 R)
• M20: 8,859,635 km (0.099 R)
• M21: 9,597,751 km (0.108 R)
• M22: 10,061,654 km (0.101 R)
• M23: 10,237,581 km (0.081 R)
• M24: 12,176,219 km (0.093 R)
• M25: 12,804,830 km (0.117 R)
• M26: 13,251,080 km (0.075 R)
• M27: 15,019,925 km (0.073 R)
• M28: 15,558,029 km (0.034 R)
• M29: 16,861,326 km (0.107 R)
• M30: 17,000,601 km (0.091 R)
• M31: 17,210,188 km (0.099 R)
• M32: 17,280,200 km (0.107 R)
• M33: 18,199,329 km (0.044 R)
• M34: 19,207,020 km (0.116 R)
• M35: 19,717,448 km (0.078 R)
• M36: 22,107,723 km (0.093 R)
• M37: 22,873,365 km (0.089 R)
• M38: 22,950,408 km (0.037 R)
• M39: 23,725,474 km (0.117 R)
• M40: 24,430,379 km (0.099 R)
• M41: 25,860,685 km (0.105 R)
• M42: 27,563,408 km (0.112 R)
• M43: 28,221,638 km (0.106 R)
• M44: 29,051,458 km (0.059 R)
• M45: 30,396,043 km (0.063 R)
• M46: 32,191,367 km (0.099 R)
• M47: 33,058,287 km (0.078 R)
• M48: 34,020,800 km (0.081 R)
• M49: 36,422,145 km (0.114 R)
• M50: 37,234,611 km (0.115 R)
• M51: 37,415,923 km (0.107 R)
• M52: 38,053,061 km (0.05 R)
• M53: 38,144,315 km (0.1 R)
• M54: 38,785,492 km (0.09 R)
• M55: 39,892,965 km (0.09 R)
• M56: 40,450,666 km (0.097 R)
• M57: 43,086,730 km (0.104 R)
• M58: 46,947,851 km (0.067 R)
• M59: 47,340,097 km (0.119 R)
• M60: 47,438,233 km (0.098 R)
• M61: 47,536,519 km (0.096 R)
• M62: 48,226,314 km (0.089 R)
• M63: 49,516,297 km (0.074 R)
• M64: 50,215,517 km (0.029 R)
• M65: 52,028,643 km (0.033 R)
• M66: 52,739,533 km (0.108 R)
• M67: 52,841,259 km (0.086 R)
• M68: 52,943,135 km (0.031 R)
• M69: 53,351,388 km (0.052 R)
• M70: 54,376,432 km (0.103 R)
• M71: 55,201,016 km (0.106 R)
• M72: 55,822,296 km (0.041 R)
• M73: 59,068,570 km (0.039 R)
• M74: 59,491,932 km (0.099 R)
• M75: 61,945,636 km (0.109 R)
• M76: 62,375,730 km (0.089 R)
• M77: 63,888,763 km (0.079 R)
• M78: 65,304,557 km (0.103 R)
• M79: 65,632,775 km (0.036 R)
• M80: 67,502,898 km (0.079 R)
• M81: 68,167,112 km (0.093 R)
• M82: 68,388,966 km (0.104 R)
• M83: 68,722,270 km (0.057 R)
• M84: 69,613,724 km (0.094 R)
• M85: 70,733,314 km (0.091 R)
• M86: 70,845,662 km (0.104 R)
• M87: 71,182,856 km (0.068 R)
• M88: 71,520,648 km (0.071 R)
• M89: 72,990,297 km (0.09 R)
• M90: 73,444,626 km (0.097 R)
• M91: 74,355,826 km (0.107 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit