🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.86 AU

Year: 672 Days

Day: 18.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.92 AU - 3.26 AU

Year: 1892 Days

Day: 32.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,186,090 km

• M1: 1,229,246 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.25 AU - 5.59 AU

Year: 3801 Days

Day: 12 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 8.9

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.14 AU - 8.04 AU

Year: 5891 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,186,090 km

• M1: 120,277 km (0.104 R)
• M2: 317,297 km (0.112 R)
• M3: 460,013 km (0.108 R)
• M4: 625,768 km (0.098 R)
• M5: 694,882 km (0.117 R)
• M6: 967,001 km (0.048 R)
• M7: 1,253,929 km (0.101 R)
• M8: 1,325,437 km (0.116 R)
• M9: 1,743,264 km (0.109 R)
• M10: 1,803,402 km (0.081 R)
• M11: 2,670,322 km (0.065 R)
• M12: 3,470,371 km (0.117 R)
• M13: 3,909,890 km (0.118 R)
• M14: 4,394,587 km (0.103 R)
• M15: 4,477,165 km (0.057 R)
• M16: 4,955,280 km (0.097 R)
• M17: 5,598,102 km (0.103 R)
• M18: 5,657,941 km (0.083 R)
• M19: 5,929,461 km (0.099 R)
• M20: 6,082,201 km (0.069 R)
• M21: 6,236,286 km (0.105 R)
• M22: 6,642,744 km (0.029 R)
• M23: 7,090,191 km (0.105 R)
• M24: 7,514,451 km (0.101 R)
• M25: 7,813,048 km (0.103 R)
• M26: 8,014,257 km (0.088 R)
• M27: 8,319,287 km (0.039 R)
• M28: 8,456,169 km (0.119 R)
• M29: 8,836,148 km (0.091 R)
• M30: 9,151,351 km (0.102 R)
• M31: 10,155,302 km (0.066 R)
• M32: 10,856,467 km (0.039 R)
• M33: 11,764,227 km (0.077 R)
• M34: 12,110,845 km (0.079 R)
• M35: 12,774,910 km (0.043 R)
• M36: 13,370,758 km (0.079 R)
• M37: 13,732,486 km (0.115 R)
• M38: 14,138,345 km (0.057 R)
• M39: 14,342,696 km (0.096 R)
• M40: 14,713,100 km (0.065 R)
• M41: 14,795,828 km (0.094 R)
• M42: 14,961,732 km (0.078 R)
• M43: 15,169,972 km (0.076 R)
• M44: 15,885,349 km (0.057 R)
• M45: 16,055,292 km (0.111 R)
• M46: 16,396,974 km (0.068 R)
• M47: 17,305,332 km (0.094 R)
• M48: 17,831,617 km (0.069 R)
• M49: 18,318,708 km (0.119 R)
• M50: 19,080,161 km (0.113 R)
• M51: 19,943,341 km (0.075 R)
• M52: 20,310,604 km (0.108 R)
• M53: 20,912,137 km (0.086 R)
• M54: 21,145,061 km (0.055 R)
• M55: 21,425,706 km (0.104 R)
• M56: 21,896,341 km (0.108 R)
• M57: 22,512,984 km (0.068 R)
• M58: 23,087,439 km (0.066 R)
• M59: 23,376,462 km (0.071 R)
• M60: 24,250,712 km (0.101 R)
• M61: 24,642,659 km (0.032 R)
• M62: 25,781,248 km (0.087 R)
• M63: 26,987,605 km (0.081 R)
• M64: 27,342,900 km (0.117 R)
• M65: 28,263,675 km (0.104 R)
• M66: 28,986,831 km (0.115 R)
• M67: 29,454,923 km (0.08 R)
• M68: 29,820,840 km (0.113 R)
• M69: 30,293,419 km (0.064 R)
• M70: 30,609,819 km (0.11 R)
• M71: 31,565,600 km (0.108 R)
• M72: 31,993,599 km (0.068 R)
• M73: 32,315,833 km (0.107 R)
• M74: 32,585,109 km (0.115 R)
• M75: 33,017,596 km (0.077 R)
• M76: 33,288,967 km (0.096 R)
• M77: 33,833,653 km (0.085 R)
• M78: 34,546,337 km (0.044 R)
• M79: 34,821,747 km (0.116 R)
• M80: 35,541,313 km (0.075 R)
• M81: 36,042,166 km (0.079 R)
• M82: 37,107,453 km (0.114 R)
• M83: 37,333,046 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 8.2

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.89 AU - 10.93 AU

Year: 10864 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 25,186,090 km

• M1: 121,922 km (0.092 R)
• M2: 261,198 km (0.117 R)
• M3: 409,300 km (0.119 R)
• M4: 552,465 km (0.092 R)
• M5: 1,035,068 km (0.069 R)
• M6: 1,776,924 km (0.1 R)
• M7: 2,072,828 km (0.078 R)
• M8: 2,413,462 km (0.107 R)
• M9: 2,620,506 km (0.093 R)
• M10: 3,604,860 km (0.101 R)
• M11: 3,841,823 km (0.107 R)
• M12: 4,153,884 km (0.087 R)
• M13: 4,728,789 km (0.106 R)
• M14: 5,482,313 km (0.047 R)
• M15: 6,353,721 km (0.061 R)
• M16: 6,475,942 km (0.104 R)
• M17: 6,805,506 km (0.066 R)
• M18: 7,267,764 km (0.116 R)
• M19: 8,222,497 km (0.115 R)
• M20: 8,489,679 km (0.113 R)
• M21: 8,941,465 km (0.116 R)
• M22: 10,104,588 km (0.092 R)
• M23: 10,390,919 km (0.086 R)
• M24: 10,679,792 km (0.084 R)
• M25: 10,971,358 km (0.12 R)
• M26: 11,167,182 km (0.112 R)
• M27: 12,163,653 km (0.091 R)
• M28: 12,519,098 km (0.03 R)
• M29: 12,929,594 km (0.077 R)
• M30: 13,032,966 km (0.103 R)
• M31: 14,187,413 km (0.074 R)
• M32: 14,938,993 km (0.076 R)
• M33: 15,648,536 km (0.111 R)
• M34: 16,592,797 km (0.073 R)
• M35: 16,761,394 km (0.116 R)
• M36: 16,986,988 km (0.091 R)
• M37: 17,957,130 km (0.096 R)
• M38: 19,003,866 km (0.057 R)
• M39: 19,298,125 km (0.077 R)
• M40: 20,913,034 km (0.089 R)
• M41: 20,973,771 km (0.085 R)
• M42: 21,828,872 km (0.052 R)
• M43: 21,890,357 km (0.076 R)
• M44: 22,137,044 km (0.113 R)
• M45: 22,945,022 km (0.112 R)
• M46: 23,070,236 km (0.083 R)
• M47: 24,206,880 km (0.051 R)
• M48: 25,815,805 km (0.1 R)
• M49: 26,076,405 km (0.099 R)
• M50: 26,468,950 km (0.103 R)
• M51: 26,600,297 km (0.103 R)
• M52: 27,127,479 km (0.088 R)
• M53: 27,924,986 km (0.116 R)
• M54: 28,259,487 km (0.059 R)
• M55: 28,393,676 km (0.07 R)
• M56: 29,203,300 km (0.116 R)
• M57: 29,474,820 km (0.08 R)
• M58: 29,542,887 km (0.105 R)
• M59: 30,707,207 km (0.074 R)
• M60: 31,191,006 km (0.111 R)
• M61: 31,746,912 km (0.102 R)
• M62: 31,816,625 km (0.109 R)
• M63: 32,657,365 km (0.079 R)
• M64: 33,789,671 km (0.063 R)
• M65: 34,217,671 km (0.106 R)
• M66: 34,289,178 km (0.081 R)
• M67: 34,575,658 km (0.111 R)
• M68: 34,934,843 km (0.104 R)
• M69: 36,822,618 km (0.07 R)
• M70: 37,631,344 km (0.111 R)
• M71: 38,148,953 km (0.112 R)
• M72: 38,892,604 km (0.032 R)
• M73: 39,490,846 km (0.089 R)
• M74: 41,914,331 km (0.116 R)
• M75: 43,298,561 km (0.051 R)
• M76: 43,996,435 km (0.06 R)
• M77: 45,402,954 km (0.094 R)
• M78: 45,717,558 km (0.089 R)
• M79: 46,824,433 km (0.045 R)
• M80: 47,142,179 km (0.033 R)
• M81: 49,306,261 km (0.118 R)
• M82: 49,953,721 km (0.073 R)
• M83: 52,324,099 km (0.111 R)
• M84: 53,067,152 km (0.083 R)
• M85: 53,232,757 km (0.095 R)
• M86: 53,315,634 km (0.096 R)
• M87: 53,980,148 km (0.104 R)
• M88: 54,480,253 km (0.085 R)
• M89: 55,653,250 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.5

Radius: 6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.11 AU - 16.63 AU

Year: 22017 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,186,090 km

• M1: 253,269 km (0.113 R)
• M2: 363,822 km (0.095 R)
• M3: 741,407 km (0.116 R)
• M4: 833,260 km (0.082 R)
• M5: 941,270 km (0.106 R)
• M6: 1,157,888 km (0.089 R)
• M7: 1,361,939 km (0.039 R)
• M8: 1,681,779 km (0.107 R)
• M9: 1,757,625 km (0.053 R)
• M10: 2,040,515 km (0.094 R)
• M11: 2,220,332 km (0.118 R)
• M12: 2,303,807 km (0.082 R)
• M13: 2,701,289 km (0.119 R)
• M14: 2,862,555 km (0.071 R)
• M15: 3,045,513 km (0.092 R)
• M16: 3,346,355 km (0.113 R)
• M17: 3,442,247 km (0.054 R)
• M18: 3,539,037 km (0.09 R)
• M19: 4,283,585 km (0.11 R)
• M20: 4,367,061 km (0.086 R)
• M21: 4,556,452 km (0.111 R)
• M22: 4,813,461 km (0.053 R)
• M23: 4,943,611 km (0.057 R)
• M24: 5,096,949 km (0.108 R)
• M25: 5,589,276 km (0.109 R)
• M26: 5,841,198 km (0.103 R)
• M27: 6,958,545 km (0.098 R)
• M28: 7,503,829 km (0.093 R)
• M29: 7,756,350 km (0.113 R)
• M30: 7,909,090 km (0.115 R)
• M31: 8,191,830 km (0.075 R)
• M32: 8,556,400 km (0.098 R)
• M33: 8,819,991 km (0.083 R)
• M34: 8,899,577 km (0.08 R)
• M35: 9,355,402 km (0.111 R)
• M36: 10,289,491 km (0.115 R)
• M37: 11,425,837 km (0.112 R)
• M38: 11,512,753 km (0.113 R)
• M39: 12,333,746 km (0.112 R)
• M40: 13,022,195 km (0.064 R)
• M41: 13,386,317 km (0.113 R)
• M42: 13,784,546 km (0.097 R)
• M43: 13,876,998 km (0.058 R)
• M44: 14,155,699 km (0.078 R)
• M45: 14,248,898 km (0.092 R)
• M46: 14,311,280 km (0.088 R)
• M47: 15,097,716 km (0.025 R)
• M48: 15,576,280 km (0.108 R)
• M49: 15,898,215 km (0.067 R)
• M50: 16,613,891 km (0.12 R)
• M51: 17,107,863 km (0.111 R)
• M52: 17,306,828 km (0.06 R)
• M53: 19,892,627 km (0.088 R)
• M54: 22,887,277 km (0.089 R)
• M55: 23,842,310 km (0.106 R)
• M56: 24,064,613 km (0.058 R)
• M57: 24,399,263 km (0.11 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit