🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 34.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 39.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.39 AU - 1.61 AU

Year: 646 Days

Day: 26.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.23 AU - 1.87 AU

Year: 678 Days

Day: 35.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,243,725 km

• M1: 68,665 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.81 AU - 2.59 AU

Year: 1147 Days

Day: 33.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,243,725 km

• M1: 638,185 km (0.038 R)
• M2: 728,841 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.91 AU - 3.73 AU

Year: 2126 Days

Day: 33.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4 AU - 5.86 AU

Year: 3847 Days

Day: 28.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 8

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.52 AU - 10.8 AU

Year: 8957 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,243,725 km

• M1: 103,372 km (0.103 R)
• M2: 328,517 km (0.05 R)
• M3: 987,047 km (0.101 R)
• M4: 1,664,276 km (0.075 R)
• M5: 1,955,244 km (0.096 R)
• M6: 2,142,242 km (0.1 R)
• M7: 2,335,223 km (0.091 R)
• M8: 2,458,641 km (0.068 R)
• M9: 2,842,210 km (0.072 R)
• M10: 3,983,941 km (0.074 R)
• M11: 4,525,485 km (0.06 R)
• M12: 4,805,084 km (0.094 R)
• M13: 4,931,045 km (0.074 R)
• M14: 5,186,409 km (0.099 R)
• M15: 5,643,729 km (0.086 R)
• M16: 6,080,106 km (0.027 R)
• M17: 6,216,540 km (0.08 R)
• M18: 6,666,979 km (0.097 R)
• M19: 6,913,815 km (0.096 R)
• M20: 7,672,576 km (0.077 R)
• M21: 7,783,128 km (0.07 R)
• M22: 8,043,130 km (0.053 R)
• M23: 8,495,663 km (0.088 R)
• M24: 9,307,232 km (0.114 R)
• M25: 9,425,115 km (0.104 R)
• M26: 10,022,459 km (0.083 R)
• M27: 11,003,372 km (0.05 R)
• M28: 11,758,991 km (0.116 R)
• M29: 12,618,281 km (0.076 R)
• M30: 13,453,187 km (0.075 R)
• M31: 13,586,628 km (0.109 R)
• M32: 14,761,719 km (0.111 R)
• M33: 15,734,255 km (0.074 R)
• M34: 16,536,848 km (0.114 R)
• M35: 17,063,133 km (0.063 R)
• M36: 17,400,925 km (0.108 R)
• M37: 18,427,615 km (0.107 R)
• M38: 19,323,258 km (0.042 R)
• M39: 19,624,997 km (0.113 R)
• M40: 19,978,796 km (0.102 R)
• M41: 20,029,659 km (0.066 R)
• M42: 20,386,001 km (0.11 R)
• M43: 20,539,339 km (0.067 R)
• M44: 20,744,438 km (0.087 R)
• M45: 21,001,746 km (0.066 R)
• M46: 22,041,451 km (0.107 R)
• M47: 23,578,719 km (0.062 R)
• M48: 23,739,686 km (0.101 R)
• M49: 24,116,822 km (0.111 R)
• M50: 24,931,532 km (0.066 R)
• M51: 25,095,641 km (0.086 R)
• M52: 25,205,147 km (0.032 R)
• M53: 25,865,771 km (0.086 R)
• M54: 25,921,122 km (0.112 R)
• M55: 26,309,478 km (0.101 R)
• M56: 26,587,880 km (0.095 R)
• M57: 27,035,626 km (0.086 R)
• M58: 27,204,223 km (0.084 R)
• M59: 27,429,368 km (0.118 R)
• M60: 27,881,752 km (0.115 R)
• M61: 28,051,994 km (0.116 R)
• M62: 28,222,685 km (0.111 R)
• M63: 29,138,374 km (0.104 R)
• M64: 29,426,649 km (0.082 R)
• M65: 29,484,394 km (0.088 R)
• M66: 30,296,860 km (0.085 R)
• M67: 31,293,182 km (0.107 R)
• M68: 31,647,430 km (0.099 R)
• M69: 31,765,911 km (0.08 R)
• M70: 31,884,393 km (0.083 R)
• M71: 33,438,565 km (0.092 R)
• M72: 33,619,429 km (0.084 R)
• M73: 34,956,086 km (0.03 R)
• M74: 35,630,922 km (0.103 R)
• M75: 35,692,556 km (0.105 R)
• M76: 35,815,825 km (0.081 R)
• M77: 36,868,994 km (0.114 R)
• M78: 37,055,841 km (0.098 R)
• M79: 37,555,797 km (0.096 R)
• M80: 39,323,296 km (0.089 R)
• M81: 39,769,397 km (0.09 R)
• M82: 40,088,938 km (0.087 R)
• M83: 41,117,573 km (0.05 R)
• M84: 41,764,883 km (0.102 R)
• M85: 41,829,809 km (0.096 R)
• M86: 42,089,810 km (0.107 R)
• M87: 42,415,634 km (0.078 R)
• M88: 43,135,200 km (0.102 R)
• M89: 43,397,893 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 10.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.96 AU - 10.56 AU

Year: 9112 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 79,243,725 km

• M1: 186,549 km (0.036 R)
• M2: 362,625 km (0.042 R)
• M3: 482,154 km (0.081 R)
• M4: 604,076 km (0.072 R)
• M5: 956,978 km (0.084 R)
• M6: 1,164,619 km (0.06 R)
• M7: 1,512,883 km (0.108 R)
• M8: 2,453,106 km (0.066 R)
• M9: 2,518,480 km (0.094 R)
• M10: 2,831,140 km (0.028 R)
• M11: 3,227,724 km (0.075 R)
• M12: 3,396,171 km (0.114 R)
• M13: 3,518,243 km (0.116 R)
• M14: 3,716,759 km (0.032 R)
• M15: 3,970,178 km (0.103 R)
• M16: 4,360,778 km (0.079 R)
• M17: 4,709,491 km (0.05 R)
• M18: 5,207,053 km (0.111 R)
• M19: 5,376,697 km (0.108 R)
• M20: 5,692,498 km (0.113 R)
• M21: 6,162,684 km (0.106 R)
• M22: 6,645,437 km (0.106 R)
• M23: 7,905,051 km (0.115 R)
• M24: 8,002,588 km (0.063 R)
• M25: 8,100,426 km (0.12 R)
• M26: 8,429,391 km (0.104 R)
• M27: 8,830,014 km (0.114 R)
• M28: 9,788,937 km (0.114 R)
• M29: 10,997,239 km (0.103 R)
• M30: 11,215,502 km (0.119 R)
• M31: 11,398,311 km (0.091 R)
• M32: 11,545,365 km (0.082 R)
• M33: 11,878,370 km (0.074 R)
• M34: 12,214,666 km (0.095 R)
• M35: 15,056,278 km (0.114 R)
• M36: 15,298,477 km (0.086 R)
• M37: 15,910,033 km (0.118 R)
• M38: 16,239,298 km (0.07 R)
• M39: 16,570,956 km (0.11 R)
• M40: 16,737,608 km (0.117 R)
• M41: 17,706,703 km (0.106 R)
• M42: 18,005,301 km (0.066 R)
• M43: 19,128,781 km (0.104 R)
• M44: 19,655,066 km (0.087 R)
• M45: 21,579,343 km (0.032 R)
• M46: 23,422,838 km (0.092 R)
• M47: 23,609,985 km (0.06 R)
• M48: 24,079,872 km (0.082 R)
• M49: 24,695,467 km (0.079 R)
• M50: 25,220,406 km (0.092 R)
• M51: 25,460,211 km (0.09 R)
• M52: 26,135,795 km (0.078 R)
• M53: 26,670,757 km (0.064 R)
• M54: 26,963,969 km (0.105 R)
• M55: 27,553,833 km (0.101 R)
• M56: 29,197,764 km (0.06 R)
• M57: 30,770,636 km (0.032 R)
• M58: 30,924,423 km (0.12 R)
• M59: 31,335,518 km (0.066 R)
• M60: 34,422,769 km (0.112 R)
• M61: 35,169,412 km (0.077 R)
• M62: 35,652,314 km (0.064 R)
• M63: 35,759,875 km (0.077 R)
• M64: 35,921,441 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.2

Radius: 5.9

Gravity: 26.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.21 AU - 16.81 AU

Year: 18430 Days

Day: 24.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,243,725 km

• M1: 386,262 km (0.11 R)
• M2: 730,636 km (0.095 R)
• M3: 1,266,196 km (0.109 R)
• M4: 1,325,288 km (0.07 R)
• M5: 1,699,432 km (0.097 R)
• M6: 2,070,135 km (0.042 R)
• M7: 2,883,349 km (0.108 R)
• M8: 3,001,232 km (0.116 R)
• M9: 3,241,786 km (0.031 R)
• M10: 3,572,248 km (0.081 R)
• M11: 3,656,621 km (0.113 R)
• M12: 4,044,079 km (0.043 R)
• M13: 4,087,911 km (0.108 R)
• M14: 4,176,174 km (0.076 R)
• M15: 4,672,689 km (0.112 R)
• M16: 5,045,637 km (0.105 R)
• M17: 5,235,626 km (0.108 R)
• M18: 5,573,717 km (0.109 R)
• M19: 5,720,922 km (0.106 R)
• M20: 6,424,181 km (0.097 R)
• M21: 6,475,493 km (0.071 R)
• M22: 6,526,955 km (0.096 R)
• M23: 7,856,132 km (0.106 R)
• M24: 7,911,035 km (0.101 R)
• M25: 8,298,643 km (0.096 R)
• M26: 8,354,592 km (0.066 R)
• M27: 8,806,228 km (0.083 R)
• M28: 8,863,225 km (0.079 R)
• M29: 9,556,910 km (0.107 R)
• M30: 9,615,553 km (0.109 R)
• M31: 9,851,169 km (0.062 R)
• M32: 10,088,731 km (0.109 R)
• M33: 10,629,976 km (0.094 R)
• M34: 12,055,644 km (0.108 R)
• M35: 12,887,707 km (0.11 R)
• M36: 13,606,226 km (0.084 R)
• M37: 14,203,719 km (0.089 R)
• M38: 14,404,779 km (0.117 R)
• M39: 14,674,354 km (0.076 R)
• M40: 14,877,508 km (0.081 R)
• M41: 15,561,769 km (0.113 R)
• M42: 16,186,340 km (0.094 R)
• M43: 16,396,375 km (0.072 R)
• M44: 16,960,808 km (0.08 R)
• M45: 17,031,867 km (0.103 R)
• M46: 18,692,104 km (0.096 R)
• M47: 20,026,966 km (0.063 R)
• M48: 20,630,145 km (0.1 R)
• M49: 20,781,837 km (0.106 R)
• M50: 21,699,919 km (0.054 R)
• M51: 22,552,926 km (0.101 R)
• M52: 23,417,003 km (0.081 R)
• M53: 23,892,874 km (0.091 R)
• M54: 24,371,887 km (0.083 R)
• M55: 25,583,330 km (0.12 R)
• M56: 26,073,413 km (0.082 R)
• M57: 26,484,059 km (0.092 R)
• M58: 28,064,261 km (0.042 R)
• M59: 28,654,126 km (0.116 R)
• M60: 32,366,247 km (0.055 R)
• M61: 32,896,123 km (0.105 R)
• M62: 34,412,896 km (0.112 R)
• M63: 35,497,331 km (0.089 R)
• M64: 36,226,471 km (0.07 R)
• M65: 37,144,703 km (0.093 R)
• M66: 37,606,810 km (0.06 R)
• M67: 37,699,411 km (0.099 R)
• M68: 38,816,907 km (0.092 R)
• M69: 39,945,324 km (0.105 R)
• M70: 41,658,070 km (0.067 R)
• M71: 41,945,897 km (0.067 R)
• M72: 42,330,662 km (0.1 R)
• M73: 44,467,518 km (0.114 R)
• M74: 46,341,082 km (0.071 R)
• M75: 48,643,393 km (0.113 R)
• M76: 49,859,325 km (0.116 R)
• M77: 50,266,829 km (0.044 R)
• M78: 50,777,856 km (0.087 R)
• M79: 51,085,130 km (0.076 R)
• M80: 51,907,918 km (0.072 R)
• M81: 52,735,045 km (0.089 R)
• M82: 55,242,604 km (0.081 R)
• M83: 55,558,704 km (0.075 R)
• M84: 59,939,229 km (0.085 R)
• M85: 60,155,847 km (0.077 R)
• M86: 62,006,672 km (0.064 R)
• M87: 63,544,837 km (0.117 R)
• M88: 64,318,707 km (0.082 R)
• M89: 64,873,266 km (0.112 R)
• M90: 66,210,970 km (0.091 R)
• M91: 67,107,660 km (0.06 R)
• M92: 69,026,702 km (0.057 R)
• M93: 70,277,938 km (0.105 R)
• M94: 71,307,171 km (0.112 R)
• M95: 71,996,219 km (0.12 R)
• M96: 72,687,361 km (0.072 R)
• M97: 76,998,174 km (0.106 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit