🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 0.99 AU

Year: 325 Days

Day: 18 Hours

Environment

Temp: 140 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,940,909 km

• M1: 185,202 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.81 AU - 1.11 AU

Year: 335 Days

Day: 19.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,940,909 km

• M1: 125,213 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.58 AU

Year: 559 Days

Day: 28 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,940,909 km

• M1: 151,094 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.49 AU - 3.07 AU

Year: 1652 Days

Day: 38.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.2 AU - 5.26 AU

Year: 3667 Days

Day: 19.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,940,909 km

• M1: 280,346 km (0.091 R)
• M2: 2,373,071 km (0.086 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 10.3

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.44 AU - 8.32 AU

Year: 6432 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,940,909 km

• M1: 129,402 km (0.113 R)
• M2: 277,654 km (0.093 R)
• M3: 414,536 km (0.044 R)
• M4: 551,268 km (0.115 R)
• M5: 619,036 km (0.109 R)
• M6: 1,250,937 km (0.091 R)
• M7: 1,536,520 km (0.064 R)
• M8: 1,636,302 km (0.114 R)
• M9: 1,759,121 km (0.086 R)
• M10: 1,906,475 km (0.066 R)
• M11: 2,014,186 km (0.108 R)
• M12: 2,190,861 km (0.079 R)
• M13: 2,326,845 km (0.094 R)
• M14: 2,631,277 km (0.103 R)
• M15: 2,751,853 km (0.094 R)
• M16: 2,948,574 km (0.091 R)
• M17: 3,175,514 km (0.114 R)
• M18: 3,252,407 km (0.111 R)
• M19: 3,486,977 km (0.099 R)
• M20: 3,727,231 km (0.095 R)
• M21: 4,055,897 km (0.101 R)
• M22: 4,223,746 km (0.059 R)
• M23: 4,480,007 km (0.066 R)
• M24: 4,653,691 km (0.101 R)
• M25: 5,710,899 km (0.116 R)
• M26: 7,343,909 km (0.04 R)
• M27: 7,652,380 km (0.075 R)
• M28: 7,860,471 km (0.066 R)
• M29: 7,965,189 km (0.091 R)
• M30: 8,035,201 km (0.108 R)
• M31: 8,140,817 km (0.088 R)
• M32: 8,211,278 km (0.079 R)
• M33: 9,221,063 km (0.11 R)
• M34: 9,331,616 km (0.111 R)
• M35: 9,853,114 km (0.07 R)
• M36: 9,928,511 km (0.114 R)
• M37: 10,003,909 km (0.027 R)
• M38: 10,460,930 km (0.038 R)
• M39: 11,237,493 km (0.031 R)
• M40: 11,513,800 km (0.064 R)
• M41: 11,672,673 km (0.067 R)
• M42: 12,032,755 km (0.094 R)
• M43: 12,113,388 km (0.056 R)
• M44: 12,600,329 km (0.104 R)
• M45: 15,042,963 km (0.106 R)
• M46: 15,874,279 km (0.065 R)
• M47: 17,081,234 km (0.047 R)
• M48: 17,307,875 km (0.053 R)
• M49: 17,444,458 km (0.09 R)
• M50: 17,948,154 km (0.087 R)
• M51: 19,063,705 km (0.064 R)
• M52: 19,819,773 km (0.104 R)
• M53: 21,069,215 km (0.036 R)
• M54: 21,458,917 km (0.06 R)
• M55: 21,850,863 km (0.05 R)
• M56: 22,344,088 km (0.117 R)
• M57: 22,492,937 km (0.048 R)
• M58: 24,814,098 km (0.065 R)
• M59: 25,122,419 km (0.077 R)
• M60: 25,742,951 km (0.057 R)
• M61: 26,159,432 km (0.057 R)
• M62: 26,264,001 km (0.092 R)
• M63: 26,578,156 km (0.057 R)
• M64: 26,683,174 km (0.042 R)
• M65: 27,528,402 km (0.067 R)
• M66: 27,954,307 km (0.117 R)
• M67: 30,116,445 km (0.086 R)
• M68: 30,720,372 km (0.097 R)
• M69: 31,106,783 km (0.057 R)
• M70: 33,742,847 km (0.054 R)
• M71: 33,856,541 km (0.109 R)
• M72: 34,027,532 km (0.111 R)
• M73: 34,312,964 km (0.11 R)
• M74: 34,656,441 km (0.058 R)
• M75: 35,058,710 km (0.116 R)
• M76: 35,925,929 km (0.093 R)
• M77: 36,100,210 km (0.053 R)
• M78: 36,274,791 km (0.119 R)
• M79: 37,093,241 km (0.086 R)
• M80: 38,807,782 km (0.081 R)
• M81: 39,404,977 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 11.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.32 AU - 9.18 AU

Year: 7690 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,940,909 km

• M1: 170,542 km (0.087 R)
• M2: 270,473 km (0.11 R)
• M3: 393,143 km (0.045 R)
• M4: 697,874 km (0.053 R)
• M5: 1,014,872 km (0.086 R)
• M6: 1,230,143 km (0.075 R)
• M7: 1,310,777 km (0.06 R)
• M8: 1,529,189 km (0.064 R)
• M9: 1,926,372 km (0.1 R)
• M10: 2,156,603 km (0.094 R)
• M11: 2,560,517 km (0.108 R)
• M12: 2,707,721 km (0.088 R)
• M13: 2,857,768 km (0.095 R)
• M14: 3,719,901 km (0.111 R)
• M15: 4,179,765 km (0.025 R)
• M16: 4,429,294 km (0.084 R)
• M17: 4,555,854 km (0.055 R)
• M18: 4,632,298 km (0.119 R)
• M19: 4,709,341 km (0.113 R)
• M20: 4,916,684 km (0.115 R)
• M21: 5,074,210 km (0.109 R)
• M22: 5,475,432 km (0.103 R)
• M23: 5,748,597 km (0.074 R)
• M24: 6,280,119 km (0.042 R)
• M25: 6,798,326 km (0.059 R)
• M26: 6,885,990 km (0.089 R)
• M27: 7,210,917 km (0.102 R)
• M28: 7,390,284 km (0.12 R)
• M29: 7,875,730 km (0.072 R)
• M30: 9,231,385 km (0.089 R)
• M31: 9,688,257 km (0.104 R)
• M32: 9,820,203 km (0.027 R)
• M33: 9,952,746 km (0.102 R)
• M34: 10,253,139 km (0.091 R)
• M35: 10,421,287 km (0.09 R)
• M36: 10,624,291 km (0.055 R)
• M37: 10,828,492 km (0.082 R)
• M38: 11,275,790 km (0.107 R)
• M39: 11,658,910 km (0.097 R)
• M40: 11,940,154 km (0.093 R)
• M41: 12,152,733 km (0.049 R)
• M42: 12,330,754 km (0.101 R)
• M43: 12,617,384 km (0.032 R)
• M44: 13,124,371 km (0.099 R)
• M45: 13,638,090 km (0.082 R)
• M46: 14,270,739 km (0.095 R)
• M47: 14,723,123 km (0.076 R)
• M48: 14,836,967 km (0.11 R)
• M49: 14,989,108 km (0.097 R)
• M50: 15,641,953 km (0.062 R)
• M51: 15,719,295 km (0.094 R)
• M52: 16,147,445 km (0.096 R)
• M53: 16,816,446 km (0.074 R)
• M54: 16,895,883 km (0.11 R)
• M55: 17,054,905 km (0.113 R)
• M56: 17,134,491 km (0.087 R)
• M57: 17,857,348 km (0.117 R)
• M58: 18,508,249 km (0.119 R)
• M59: 19,249,805 km (0.068 R)
• M60: 19,457,447 km (0.111 R)
• M61: 20,422,503 km (0.086 R)
• M62: 20,634,483 km (0.118 R)
• M63: 21,188,743 km (0.101 R)
• M64: 22,355,607 km (0.084 R)
• M65: 22,617,702 km (0.1 R)
• M66: 23,012,790 km (0.046 R)
• M67: 23,365,991 km (0.097 R)
• M68: 23,454,553 km (0.115 R)
• M69: 25,522,294 km (0.105 R)
• M70: 26,071,319 km (0.082 R)
• M71: 27,367,285 km (0.082 R)
• M72: 27,741,429 km (0.074 R)
• M73: 28,117,369 km (0.058 R)
• M74: 31,135,805 km (0.092 R)
• M75: 32,164,589 km (0.069 R)
• M76: 32,312,542 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.8

Radius: 4.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.05 AU - 15.11 AU

Year: 16862 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,940,909 km

• M1: 187,895 km (0.067 R)
• M2: 252,072 km (0.114 R)
• M3: 558,449 km (0.069 R)
• M4: 850,913 km (0.039 R)
• M5: 920,177 km (0.085 R)
• M6: 1,326,185 km (0.08 R)
• M7: 1,539,512 km (0.094 R)
• M8: 1,998,029 km (0.086 R)
• M9: 2,338,664 km (0.068 R)
• M10: 3,094,282 km (0.102 R)
• M11: 3,988,429 km (0.091 R)
• M12: 4,199,960 km (0.103 R)
• M13: 4,343,125 km (0.079 R)
• M14: 4,439,317 km (0.115 R)
• M15: 4,856,396 km (0.103 R)
• M16: 5,006,592 km (0.103 R)
• M17: 5,158,284 km (0.057 R)
• M18: 5,492,336 km (0.096 R)
• M19: 6,371,074 km (0.116 R)
• M20: 6,868,487 km (0.051 R)
• M21: 7,178,603 km (0.115 R)
• M22: 7,493,357 km (0.093 R)
• M23: 8,047,617 km (0.078 R)
• M24: 8,314,650 km (0.096 R)
• M25: 9,102,582 km (0.117 R)
• M26: 9,287,784 km (0.08 R)
• M27: 9,661,928 km (0.084 R)
• M28: 9,724,759 km (0.114 R)
• M29: 10,041,009 km (0.111 R)
• M30: 10,104,738 km (0.081 R)
• M31: 10,232,345 km (0.101 R)
• M32: 10,296,522 km (0.116 R)
• M33: 11,042,567 km (0.099 R)
• M34: 11,405,641 km (0.035 R)
• M35: 11,538,633 km (0.116 R)
• M36: 11,839,624 km (0.036 R)
• M37: 12,620,824 km (0.12 R)
• M38: 12,758,305 km (0.085 R)
• M39: 13,488,492 km (0.082 R)
• M40: 13,664,419 km (0.044 R)
• M41: 13,805,639 km (0.087 R)
• M42: 14,053,972 km (0.042 R)
• M43: 15,907,340 km (0.102 R)
• M44: 16,130,390 km (0.113 R)
• M45: 16,579,633 km (0.037 R)
• M46: 16,805,675 km (0.086 R)
• M47: 16,843,523 km (0.082 R)
• M48: 17,874,552 km (0.08 R)
• M49: 19,201,635 km (0.119 R)
• M50: 20,438,959 km (0.075 R)
• M51: 21,291,816 km (0.075 R)
• M52: 22,280,508 km (0.102 R)
• M53: 22,738,727 km (0.051 R)
• M54: 22,948,014 km (0.117 R)
• M55: 23,115,863 km (0.09 R)
• M56: 23,368,534 km (0.113 R)
• M57: 23,622,102 km (0.119 R)
• M58: 24,004,026 km (0.108 R)
• M59: 25,422,064 km (0.103 R)
• M60: 25,465,447 km (0.096 R)
• M61: 25,682,813 km (0.101 R)
• M62: 26,514,278 km (0.075 R)
• M63: 26,999,723 km (0.118 R)
• M64: 27,221,277 km (0.111 R)
• M65: 28,338,474 km (0.112 R)
• M66: 28,925,197 km (0.1 R)
• M67: 28,970,525 km (0.099 R)
• M68: 29,106,659 km (0.084 R)
• M69: 29,379,376 km (0.087 R)
• M70: 29,424,854 km (0.049 R)
• M71: 29,561,736 km (0.111 R)
• M72: 30,802,052 km (0.072 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 14,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit