🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 15.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,511,583 km

• M1: 51,013 km (0.066 R)
• M2: 442,810 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.88 AU

Year: 221 Days

Day: 38.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.1 AU - 2.82 AU

Year: 1369 Days

Day: 23.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 14.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.81 AU - 6.95 AU

Year: 5058 Days

Day: 6.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,511,583 km

• M1: 181,761 km (0.092 R)
• M2: 483,800 km (0.118 R)
• M3: 640,877 km (0.038 R)
• M4: 830,567 km (0.034 R)
• M5: 973,284 km (0.114 R)
• M6: 1,124,976 km (0.083 R)
• M7: 1,240,615 km (0.042 R)
• M8: 1,437,935 km (0.072 R)
• M9: 1,679,236 km (0.088 R)
• M10: 1,830,480 km (0.119 R)
• M11: 2,129,226 km (0.105 R)
• M12: 2,331,333 km (0.087 R)
• M13: 2,675,708 km (0.086 R)
• M14: 2,794,339 km (0.069 R)
• M15: 3,057,332 km (0.056 R)
• M16: 3,739,797 km (0.1 R)
• M17: 4,445,450 km (0.09 R)
• M18: 4,850,113 km (0.044 R)
• M19: 5,118,342 km (0.119 R)
• M20: 5,266,743 km (0.112 R)
• M21: 6,056,470 km (0.112 R)
• M22: 6,213,697 km (0.045 R)
• M23: 6,883,297 km (0.1 R)
• M24: 7,351,838 km (0.095 R)
• M25: 7,463,737 km (0.103 R)
• M26: 7,916,570 km (0.108 R)
• M27: 8,088,757 km (0.078 R)
• M28: 8,671,590 km (0.085 R)
• M29: 9,177,829 km (0.055 R)
• M30: 10,281,413 km (0.084 R)
• M31: 10,438,042 km (0.085 R)
• M32: 10,658,699 km (0.079 R)
• M33: 10,753,693 km (0.084 R)
• M34: 11,072,486 km (0.094 R)
• M35: 11,362,108 km (0.12 R)
• M36: 12,246,082 km (0.111 R)
• M37: 13,050,320 km (0.081 R)
• M38: 13,527,387 km (0.081 R)
• M39: 13,975,583 km (0.102 R)
• M40: 14,815,874 km (0.082 R)
• M41: 14,957,543 km (0.111 R)
• M42: 15,277,982 km (0.064 R)
• M43: 15,456,901 km (0.117 R)
• M44: 15,889,239 km (0.088 R)
• M45: 16,070,551 km (0.082 R)
• M46: 16,179,758 km (0.052 R)
• M47: 16,289,114 km (0.098 R)
• M48: 16,618,678 km (0.082 R)
• M49: 16,876,734 km (0.088 R)
• M50: 17,098,887 km (0.043 R)
• M51: 17,210,188 km (0.072 R)
• M52: 17,546,035 km (0.061 R)
• M53: 17,771,030 km (0.078 R)
• M54: 17,997,073 km (0.08 R)
• M55: 18,300,008 km (0.091 R)
• M56: 19,450,715 km (0.087 R)
• M57: 19,683,639 km (0.112 R)
• M58: 21,500,356 km (0.036 R)
• M59: 22,428,760 km (0.102 R)
• M60: 22,959,384 km (0.069 R)
• M61: 23,082,353 km (0.088 R)
• M62: 23,452,757 km (0.041 R)
• M63: 23,991,310 km (0.056 R)
• M64: 24,241,138 km (0.085 R)
• M65: 25,122,718 km (0.12 R)
• M66: 25,503,744 km (0.055 R)
• M67: 25,631,202 km (0.095 R)
• M68: 25,929,350 km (0.105 R)
• M69: 27,003,762 km (0.066 R)
• M70: 28,312,145 km (0.071 R)
• M71: 28,885,404 km (0.075 R)
• M72: 29,062,678 km (0.062 R)
• M73: 29,730,333 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 14.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.19 AU - 10.29 AU

Year: 11625 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,511,583 km

• M1: 176,825 km (0.096 R)
• M2: 315,352 km (0.111 R)
• M3: 463,604 km (0.095 R)
• M4: 689,497 km (0.112 R)
• M5: 990,787 km (0.104 R)
• M6: 1,335,161 km (0.11 R)
• M7: 1,437,636 km (0.05 R)
• M8: 1,629,570 km (0.036 R)
• M9: 1,875,957 km (0.079 R)
• M10: 2,610,034 km (0.097 R)
• M11: 2,714,304 km (0.077 R)
• M12: 2,820,069 km (0.048 R)
• M13: 3,173,719 km (0.099 R)
• M14: 3,398,564 km (0.114 R)
• M15: 4,135,035 km (0.088 R)
• M16: 4,257,555 km (0.056 R)
• M17: 4,600,583 km (0.092 R)
• M18: 6,377,507 km (0.106 R)
• M19: 6,519,625 km (0.074 R)
• M20: 6,879,258 km (0.119 R)
• M21: 7,769,216 km (0.033 R)
• M22: 7,997,353 km (0.108 R)
• M23: 8,112,244 km (0.11 R)
• M24: 8,656,032 km (0.117 R)
• M25: 8,971,983 km (0.101 R)
• M26: 9,091,511 km (0.06 R)
• M27: 9,656,243 km (0.107 R)
• M28: 10,066,590 km (0.09 R)
• M29: 10,315,671 km (0.094 R)
• M30: 10,904,638 km (0.1 R)
• M31: 11,332,039 km (0.097 R)
• M32: 11,852,340 km (0.062 R)
• M33: 12,380,271 km (0.094 R)
• M34: 12,961,160 km (0.104 R)
• M35: 13,096,396 km (0.118 R)
• M36: 13,872,061 km (0.075 R)
• M37: 14,149,266 km (0.077 R)
• M38: 15,276,935 km (0.026 R)
• M39: 15,707,178 km (0.097 R)
• M40: 16,238,699 km (0.112 R)
• M41: 16,874,341 km (0.063 R)
• M42: 17,120,878 km (0.078 R)
• M43: 17,717,773 km (0.115 R)
• M44: 18,372,115 km (0.092 R)
• M45: 18,524,256 km (0.109 R)
• M46: 18,829,884 km (0.111 R)
• M47: 19,085,696 km (0.087 R)
• M48: 19,497,539 km (0.045 R)
• M49: 19,808,404 km (0.091 R)
• M50: 21,280,447 km (0.095 R)
• M51: 22,083,488 km (0.045 R)
• M52: 22,299,358 km (0.067 R)
• M53: 22,842,099 km (0.118 R)
• M54: 22,951,156 km (0.107 R)
• M55: 23,115,115 km (0.112 R)
• M56: 23,719,490 km (0.037 R)
• M57: 24,273,451 km (0.11 R)
• M58: 24,719,702 km (0.083 R)
• M59: 25,620,281 km (0.075 R)
• M60: 26,531,781 km (0.077 R)
• M61: 27,744,122 km (0.118 R)
• M62: 27,977,046 km (0.051 R)
• M63: 28,152,225 km (0.087 R)
• M64: 28,444,988 km (0.099 R)
• M65: 28,738,649 km (0.118 R)
• M66: 28,915,473 km (0.112 R)
• M67: 29,329,261 km (0.11 R)
• M68: 31,004,009 km (0.116 R)
• M69: 31,306,346 km (0.096 R)
• M70: 33,512,017 km (0.06 R)
• M71: 36,148,081 km (0.083 R)
• M72: 36,593,883 km (0.116 R)
• M73: 39,962,378 km (0.051 R)
• M74: 40,225,521 km (0.095 R)
• M75: 40,621,357 km (0.069 R)
• M76: 40,952,268 km (0.104 R)
• M77: 41,151,233 km (0.034 R)
• M78: 41,816,794 km (0.101 R)
• M79: 42,217,865 km (0.119 R)
• M80: 42,351,756 km (0.034 R)
• M81: 44,310,141 km (0.075 R)
• M82: 44,787,359 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 14

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.71 AU - 11.23 AU

Year: 12019 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,511,583 km

• M1: 191,186 km (0.054 R)
• M2: 504,294 km (0.084 R)
• M3: 605,123 km (0.088 R)
• M4: 849,267 km (0.077 R)
• M5: 1,227,151 km (0.114 R)
• M6: 1,795,324 km (0.059 R)
• M7: 3,443,294 km (0.036 R)
• M8: 3,622,213 km (0.104 R)
• M9: 3,834,792 km (0.058 R)
• M10: 3,927,243 km (0.082 R)
• M11: 4,759,456 km (0.112 R)
• M12: 5,680,680 km (0.04 R)
• M13: 6,325,447 km (0.087 R)
• M14: 6,619,407 km (0.111 R)
• M15: 7,031,100 km (0.062 R)
• M16: 7,451,320 km (0.113 R)
• M17: 7,606,154 km (0.1 R)
• M18: 8,077,088 km (0.053 R)
• M19: 8,236,260 km (0.049 R)
• M20: 8,356,238 km (0.103 R)
• M21: 9,006,241 km (0.072 R)
• M22: 10,140,192 km (0.093 R)
• M23: 11,541,775 km (0.093 R)
• M24: 11,856,529 km (0.065 R)
• M25: 13,003,645 km (0.083 R)
• M26: 13,566,732 km (0.117 R)
• M27: 13,851,416 km (0.106 R)
• M28: 14,090,025 km (0.094 R)
• M29: 14,281,959 km (0.119 R)
• M30: 16,652,487 km (0.089 R)
• M31: 17,161,569 km (0.047 R)
• M32: 17,572,514 km (0.113 R)
• M33: 17,779,258 km (0.113 R)
• M34: 18,142,931 km (0.113 R)
• M35: 19,355,272 km (0.077 R)
• M36: 19,675,860 km (0.077 R)
• M37: 19,890,533 km (0.112 R)
• M38: 21,580,690 km (0.12 R)
• M39: 21,913,246 km (0.118 R)
• M40: 22,080,047 km (0.099 R)
• M41: 22,247,298 km (0.03 R)
• M42: 23,146,680 km (0.107 R)
• M43: 23,316,623 km (0.119 R)
• M44: 24,922,856 km (0.048 R)
• M45: 25,622,226 km (0.045 R)
• M46: 25,739,361 km (0.09 R)
• M47: 26,150,905 km (0.096 R)
• M48: 28,180,798 km (0.095 R)
• M49: 29,092,298 km (0.112 R)
• M50: 29,214,669 km (0.105 R)
• M51: 29,459,710 km (0.086 R)
• M52: 29,951,887 km (0.085 R)
• M53: 30,570,923 km (0.097 R)
• M54: 31,006,851 km (0.077 R)
• M55: 31,256,830 km (0.094 R)
• M56: 31,444,724 km (0.043 R)
• M57: 31,758,730 km (0.085 R)
• M58: 32,263,474 km (0.095 R)
• M59: 32,707,181 km (0.09 R)
• M60: 34,244,149 km (0.101 R)
• M61: 35,086,385 km (0.093 R)
• M62: 35,804,455 km (0.108 R)
• M63: 36,198,047 km (0.095 R)
• M64: 36,395,516 km (0.051 R)
• M65: 39,263,906 km (0.077 R)
• M66: 40,145,337 km (0.108 R)
• M67: 40,281,620 km (0.12 R)
• M68: 40,964,834 km (0.064 R)
• M69: 42,066,024 km (0.085 R)
• M70: 42,342,780 km (0.104 R)
• M71: 42,828,674 km (0.063 R)
• M72: 43,176,937 km (0.119 R)
• M73: 43,526,099 km (0.12 R)
• M74: 45,214,909 km (0.1 R)
• M75: 46,281,392 km (0.088 R)
• M76: 47,428,060 km (0.075 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit