🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.94 AU - 1.32 AU

Year: 422 Days

Day: 37.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 165.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,908,827 km

• M1: 283,189 km (0.096 R)
• M2: 365,168 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.78 AU

Year: 626 Days

Day: 13.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.52 AU - 4.42 AU

Year: 2780 Days

Day: 23.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 10.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.01 AU - 9.17 AU

Year: 9632 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,908,827 km

• M1: 222,003 km (0.105 R)
• M2: 409,599 km (0.102 R)
• M3: 477,068 km (0.034 R)
• M4: 706,102 km (0.12 R)
• M5: 801,545 km (0.118 R)
• M6: 1,139,936 km (0.116 R)
• M7: 1,562,999 km (0.11 R)
• M8: 1,777,671 km (0.051 R)
• M9: 2,063,553 km (0.115 R)
• M10: 2,141,344 km (0.07 R)
• M11: 2,251,747 km (0.039 R)
• M12: 2,511,599 km (0.113 R)
• M13: 2,594,925 km (0.104 R)
• M14: 3,042,821 km (0.088 R)
• M15: 3,477,702 km (0.049 R)
• M16: 3,627,150 km (0.116 R)
• M17: 3,913,181 km (0.093 R)
• M18: 4,127,555 km (0.095 R)
• M19: 4,325,772 km (0.108 R)
• M20: 4,649,651 km (0.102 R)
• M21: 4,814,508 km (0.059 R)
• M22: 4,939,572 km (0.099 R)
• M23: 5,192,692 km (0.117 R)
• M24: 5,385,523 km (0.033 R)
• M25: 5,624,282 km (0.025 R)
• M26: 6,157,299 km (0.114 R)
• M27: 6,225,216 km (0.08 R)
• M28: 6,452,904 km (0.057 R)
• M29: 6,614,021 km (0.098 R)
• M30: 6,916,658 km (0.089 R)
• M31: 7,224,081 km (0.079 R)
• M32: 7,559,928 km (0.115 R)
• M33: 7,656,868 km (0.071 R)
• M34: 8,222,348 km (0.075 R)
• M35: 8,322,130 km (0.093 R)
• M36: 8,547,873 km (0.05 R)
• M37: 8,980,061 km (0.08 R)
• M38: 9,393,400 km (0.117 R)
• M39: 9,918,788 km (0.062 R)
• M40: 10,104,887 km (0.104 R)
• M41: 10,561,759 km (0.07 R)
• M42: 11,190,818 km (0.041 R)
• M43: 11,273,696 km (0.065 R)
• M44: 11,440,198 km (0.074 R)
• M45: 12,284,828 km (0.12 R)
• M46: 13,354,153 km (0.103 R)
• M47: 13,530,379 km (0.071 R)
• M48: 14,033,926 km (0.025 R)
• M49: 14,664,331 km (0.081 R)
• M50: 15,089,788 km (0.028 R)
• M51: 15,242,677 km (0.095 R)
• M52: 15,488,466 km (0.079 R)
• M53: 15,797,535 km (0.034 R)
• M54: 16,327,560 km (0.086 R)
• M55: 16,484,638 km (0.116 R)
• M56: 16,610,600 km (0.113 R)
• M57: 16,705,295 km (0.092 R)
• M58: 17,469,291 km (0.083 R)
• M59: 17,533,469 km (0.094 R)
• M60: 17,694,287 km (0.035 R)
• M61: 18,277,269 km (0.101 R)
• M62: 18,472,943 km (0.113 R)
• M63: 18,538,467 km (0.114 R)
• M64: 19,163,637 km (0.036 R)
• M65: 19,262,970 km (0.109 R)
• M66: 19,595,376 km (0.076 R)
• M67: 19,728,818 km (0.109 R)
• M68: 20,131,086 km (0.112 R)
• M69: 21,594,752 km (0.085 R)
• M70: 21,940,024 km (0.12 R)
• M71: 22,706,264 km (0.113 R)
• M72: 23,057,370 km (0.059 R)
• M73: 23,304,207 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 9.7

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.55 AU - 14.59 AU

Year: 14738 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,908,827 km

• M1: 151,991 km (0.109 R)
• M2: 851,960 km (0.095 R)
• M3: 1,038,060 km (0.11 R)
• M4: 1,161,478 km (0.069 R)
• M5: 1,646,175 km (0.113 R)
• M6: 1,761,964 km (0.063 R)
• M7: 2,094,669 km (0.075 R)
• M8: 2,157,351 km (0.116 R)
• M9: 2,220,631 km (0.072 R)
• M10: 2,580,264 km (0.054 R)
• M11: 2,784,166 km (0.094 R)
• M12: 2,958,298 km (0.047 R)
• M13: 3,207,977 km (0.101 R)
• M14: 3,614,434 km (0.115 R)
• M15: 3,843,020 km (0.081 R)
• M16: 5,970,750 km (0.112 R)
• M17: 6,378,255 km (0.12 R)
• M18: 6,841,559 km (0.059 R)
• M19: 7,030,053 km (0.108 R)
• M20: 7,220,192 km (0.091 R)
• M21: 9,161,822 km (0.061 R)
• M22: 9,684,368 km (0.072 R)
• M23: 11,476,700 km (0.107 R)
• M24: 11,926,391 km (0.096 R)
• M25: 12,096,484 km (0.058 R)
• M26: 12,439,213 km (0.051 R)
• M27: 12,554,104 km (0.115 R)
• M28: 12,727,188 km (0.05 R)
• M29: 13,722,912 km (0.074 R)
• M30: 13,901,233 km (0.11 R)
• M31: 15,109,684 km (0.108 R)
• M32: 15,171,019 km (0.065 R)
• M33: 16,540,588 km (0.081 R)
• M34: 17,432,640 km (0.114 R)
• M35: 18,274,876 km (0.101 R)
• M36: 18,668,169 km (0.05 R)
• M37: 18,931,910 km (0.076 R)
• M38: 19,263,269 km (0.09 R)
• M39: 20,268,866 km (0.048 R)
• M40: 21,567,076 km (0.088 R)
• M41: 21,982,510 km (0.104 R)
• M42: 22,121,636 km (0.1 R)
• M43: 22,400,785 km (0.12 R)
• M44: 23,742,229 km (0.043 R)
• M45: 24,099,619 km (0.078 R)
• M46: 25,255,113 km (0.09 R)
• M47: 26,059,949 km (0.078 R)
• M48: 26,724,762 km (0.025 R)
• M49: 26,798,963 km (0.079 R)
• M50: 27,096,513 km (0.111 R)
• M51: 27,320,311 km (0.083 R)
• M52: 28,297,484 km (0.109 R)
• M53: 30,518,414 km (0.107 R)
• M54: 32,240,286 km (0.075 R)
• M55: 33,112,890 km (0.105 R)
• M56: 33,512,167 km (0.069 R)
• M57: 33,752,571 km (0.026 R)
• M58: 34,719,571 km (0.12 R)
• M59: 35,043,900 km (0.115 R)
• M60: 35,206,512 km (0.077 R)
• M61: 35,777,378 km (0.086 R)
• M62: 36,269,256 km (0.117 R)
• M63: 36,845,806 km (0.066 R)
• M64: 37,924,706 km (0.096 R)
• M65: 38,008,181 km (0.059 R)
• M66: 39,774,035 km (0.032 R)
• M67: 40,113,472 km (0.117 R)
• M68: 43,647,423 km (0.077 R)
• M69: 43,734,788 km (0.039 R)
• M70: 44,524,365 km (0.101 R)
• M71: 45,141,606 km (0.084 R)
• M72: 47,369,418 km (0.086 R)
• M73: 47,999,674 km (0.086 R)
• M74: 48,270,595 km (0.049 R)
• M75: 48,813,935 km (0.062 R)
• M76: 49,632,834 km (0.117 R)
• M77: 49,998,152 km (0.101 R)
• M78: 50,823,633 km (0.101 R)
• M79: 51,191,943 km (0.096 R)
• M80: 51,931,255 km (0.088 R)
• M81: 52,487,909 km (0.063 R)
• M82: 54,358,181 km (0.113 R)
• M83: 56,440,434 km (0.093 R)
• M84: 59,321,689 km (0.071 R)
• M85: 59,418,479 km (0.057 R)
• M86: 60,292,729 km (0.053 R)
• M87: 63,831,766 km (0.108 R)
• M88: 66,027,414 km (0.109 R)
• M89: 66,429,234 km (0.047 R)
• M90: 67,033,609 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.9

Radius: 4.4

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14 AU - 14.12 AU

Year: 18529 Days

Day: 24.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,908,827 km

• M1: 56,548 km (0.062 R)
• M2: 509,530 km (0.051 R)
• M3: 828,473 km (0.075 R)
• M4: 975,229 km (0.11 R)
• M5: 1,589,777 km (0.059 R)
• M6: 1,641,238 km (0.093 R)
• M7: 2,214,348 km (0.1 R)
• M8: 2,388,629 km (0.12 R)
• M9: 3,032,947 km (0.075 R)
• M10: 3,226,377 km (0.066 R)
• M11: 3,557,737 km (0.066 R)
• M12: 4,252,619 km (0.098 R)
• M13: 4,912,794 km (0.113 R)
• M14: 5,409,160 km (0.111 R)
• M15: 5,722,567 km (0.119 R)
• M16: 6,614,470 km (0.109 R)
• M17: 6,949,419 km (0.118 R)
• M18: 7,289,755 km (0.088 R)
• M19: 8,119,873 km (0.107 R)
• M20: 9,490,339 km (0.074 R)
• M21: 11,726,379 km (0.109 R)
• M22: 11,776,644 km (0.09 R)
• M23: 11,877,622 km (0.096 R)
• M24: 13,006,338 km (0.103 R)
• M25: 14,061,901 km (0.117 R)
• M26: 14,115,457 km (0.093 R)
• M27: 16,478,953 km (0.117 R)
• M28: 16,648,298 km (0.114 R)
• M29: 16,761,544 km (0.083 R)
• M30: 16,931,936 km (0.107 R)
• M31: 16,988,933 km (0.117 R)
• M32: 17,446,552 km (0.086 R)
• M33: 18,024,299 km (0.053 R)
• M34: 20,216,058 km (0.116 R)
• M35: 20,518,545 km (0.096 R)
• M36: 21,128,156 km (0.074 R)
• M37: 23,689,122 km (0.105 R)
• M38: 24,200,148 km (0.075 R)
• M39: 25,232,972 km (0.106 R)
• M40: 25,689,395 km (0.067 R)
• M41: 25,754,769 km (0.032 R)
• M42: 26,412,102 km (0.084 R)
• M43: 26,941,829 km (0.086 R)
• M44: 27,341,554 km (0.119 R)
• M45: 27,743,075 km (0.055 R)
• M46: 30,539,059 km (0.056 R)
• M47: 31,584,299 km (0.114 R)
• M48: 33,996,266 km (0.088 R)
• M49: 37,130,341 km (0.052 R)
• M50: 37,278,293 km (0.081 R)
• M51: 41,808,715 km (0.063 R)
• M52: 43,201,322 km (0.083 R)
• M53: 43,434,994 km (0.114 R)
• M54: 43,668,965 km (0.11 R)
• M55: 44,845,103 km (0.071 R)
• M56: 45,397,718 km (0.117 R)
• M57: 49,490,267 km (0.088 R)
• M58: 51,869,471 km (0.11 R)
• M59: 52,034,927 km (0.099 R)
• M60: 53,114,724 km (0.107 R)
• M61: 54,958,667 km (0.083 R)
• M62: 55,043,041 km (0.096 R)
• M63: 55,888,568 km (0.108 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit