🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.42 AU - 0.58 AU

Year: 130 Days

Day: 31.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 26.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,093,865 km

• M1: 203,304 km (0.098 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.66 AU - 1.68 AU

Year: 792 Days

Day: 45 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.14 AU - 2.4 AU

Year: 1255 Days

Day: 32.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.88 AU - 3.88 AU

Year: 2806 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,093,865 km

• M1: 1,121,685 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.84 AU - 8.16 AU

Year: 7540 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 61,093,865 km

• M1: 181,163 km (0.114 R)
• M2: 249,978 km (0.112 R)
• M3: 378,931 km (0.094 R)
• M4: 533,616 km (0.102 R)
• M5: 692,489 km (0.114 R)
• M6: 791,822 km (0.038 R)
• M7: 906,114 km (0.097 R)
• M8: 1,036,264 km (0.095 R)
• M9: 1,194,539 km (0.118 R)
• M10: 1,452,895 km (0.086 R)
• M11: 1,523,355 km (0.117 R)
• M12: 1,879,847 km (0.106 R)
• M13: 1,943,875 km (0.089 R)
• M14: 2,316,822 km (0.072 R)
• M15: 2,582,658 km (0.12 R)
• M16: 2,962,337 km (0.105 R)
• M17: 3,174,168 km (0.117 R)
• M18: 3,328,553 km (0.09 R)
• M19: 3,469,623 km (0.115 R)
• M20: 3,676,966 km (0.071 R)
• M21: 3,970,776 km (0.05 R)
• M22: 4,154,183 km (0.083 R)
• M23: 4,306,175 km (0.119 R)
• M24: 4,738,363 km (0.115 R)
• M25: 4,968,744 km (0.083 R)
• M26: 5,130,309 km (0.115 R)
• M27: 5,330,172 km (0.077 R)
• M28: 5,440,276 km (0.117 R)
• M29: 5,532,578 km (0.095 R)
• M30: 5,644,178 km (0.116 R)
• M31: 5,869,472 km (0.091 R)
• M32: 6,040,313 km (0.111 R)
• M33: 6,155,204 km (0.1 R)
• M34: 6,251,396 km (0.096 R)
• M35: 6,504,216 km (0.067 R)
• M36: 6,819,718 km (0.04 R)
• M37: 7,019,581 km (0.116 R)
• M38: 7,302,620 km (0.089 R)
• M39: 7,384,151 km (0.099 R)
• M40: 7,942,600 km (0.114 R)
• M41: 8,301,335 km (0.099 R)
• M42: 8,643,615 km (0.114 R)
• M43: 9,034,365 km (0.104 R)
• M44: 9,743,309 km (0.108 R)
• M45: 10,401,091 km (0.079 R)
• M46: 10,979,736 km (0.109 R)
• M47: 11,521,280 km (0.039 R)
• M48: 11,951,224 km (0.068 R)
• M49: 12,071,501 km (0.07 R)
• M50: 12,337,785 km (0.11 R)
• M51: 12,703,851 km (0.112 R)
• M52: 12,777,603 km (0.034 R)
• M53: 12,999,457 km (0.118 R)
• M54: 13,371,955 km (0.072 R)
• M55: 13,899,437 km (0.093 R)
• M56: 14,382,638 km (0.112 R)
• M57: 14,536,425 km (0.104 R)
• M58: 15,339,317 km (0.071 R)
• M59: 16,236,455 km (0.078 R)
• M60: 16,396,525 km (0.051 R)
• M61: 17,259,106 km (0.09 R)
• M62: 17,998,419 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 13.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.86 AU - 8.96 AU

Year: 9763 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 61,093,865 km

• M1: 221,704 km (0.101 R)
• M2: 427,401 km (0.109 R)
• M3: 580,739 km (0.108 R)
• M4: 671,694 km (0.05 R)
• M5: 1,076,955 km (0.047 R)
• M6: 1,315,414 km (0.075 R)
• M7: 1,774,979 km (0.098 R)
• M8: 3,365,354 km (0.064 R)
• M9: 3,765,378 km (0.081 R)
• M10: 3,994,263 km (0.081 R)
• M11: 4,180,812 km (0.084 R)
• M12: 5,156,489 km (0.104 R)
• M13: 5,411,254 km (0.053 R)
• M14: 6,281,615 km (0.09 R)
• M15: 6,390,073 km (0.117 R)
• M16: 6,663,987 km (0.117 R)
• M17: 6,913,965 km (0.101 R)
• M18: 7,252,056 km (0.057 R)
• M19: 7,566,810 km (0.118 R)
• M20: 7,944,545 km (0.12 R)
• M21: 8,120,920 km (0.078 R)
• M22: 8,209,632 km (0.114 R)
• M23: 8,418,022 km (0.102 R)
• M24: 8,597,988 km (0.106 R)
• M25: 8,870,256 km (0.118 R)
• M26: 9,299,602 km (0.083 R)
• M27: 9,610,466 km (0.103 R)
• M28: 10,790,345 km (0.116 R)
• M29: 11,117,067 km (0.089 R)
• M30: 11,480,290 km (0.054 R)
• M31: 12,083,170 km (0.116 R)
• M32: 12,627,706 km (0.067 R)
• M33: 12,972,080 km (0.099 R)
• M34: 13,249,883 km (0.079 R)
• M35: 13,811,324 km (0.117 R)
• M36: 13,952,993 km (0.112 R)
• M37: 14,237,678 km (0.111 R)
• M38: 15,874,428 km (0.098 R)
• M39: 17,302,789 km (0.111 R)
• M40: 18,968,112 km (0.055 R)
• M41: 19,086,295 km (0.071 R)
• M42: 21,745,995 km (0.088 R)
• M43: 22,741,569 km (0.096 R)
• M44: 23,329,339 km (0.095 R)
• M45: 23,625,094 km (0.119 R)
• M46: 24,519,689 km (0.093 R)
• M47: 24,648,493 km (0.073 R)
• M48: 26,254,426 km (0.092 R)
• M49: 28,208,025 km (0.096 R)
• M50: 29,247,730 km (0.064 R)
• M51: 29,703,854 km (0.109 R)
• M52: 30,438,230 km (0.109 R)
• M53: 30,854,112 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 5.1

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.38 AU - 16.66 AU

Year: 18249 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,093,865 km

• M1: 65,374 km (0.101 R)
• M2: 99,183 km (0.083 R)
• M3: 164,558 km (0.076 R)
• M4: 665,561 km (0.031 R)
• M5: 745,745 km (0.062 R)
• M6: 829,221 km (0.111 R)
• M7: 1,342,192 km (0.085 R)
• M8: 1,392,906 km (0.111 R)
• M9: 1,496,428 km (0.037 R)
• M10: 1,549,236 km (0.101 R)
• M11: 1,629,570 km (0.091 R)
• M12: 2,051,585 km (0.097 R)
• M13: 2,110,377 km (0.102 R)
• M14: 2,474,648 km (0.108 R)
• M15: 2,664,039 km (0.112 R)
• M16: 3,468,127 km (0.059 R)
• M17: 3,751,765 km (0.077 R)
• M18: 3,860,074 km (0.116 R)
• M19: 3,896,426 km (0.098 R)
• M20: 4,116,784 km (0.111 R)
• M21: 4,341,181 km (0.083 R)
• M22: 4,608,063 km (0.111 R)
• M23: 5,157,835 km (0.037 R)
• M24: 6,190,061 km (0.093 R)
• M25: 6,232,696 km (0.104 R)
• M26: 6,275,481 km (0.046 R)
• M27: 6,533,687 km (0.045 R)
• M28: 8,389,000 km (0.111 R)
• M29: 8,530,819 km (0.109 R)
• M30: 9,496,174 km (0.063 R)
• M31: 10,343,496 km (0.053 R)
• M32: 11,423,293 km (0.052 R)
• M33: 11,738,347 km (0.088 R)
• M34: 12,538,396 km (0.113 R)
• M35: 12,863,323 km (0.1 R)
• M36: 13,245,994 km (0.066 R)
• M37: 14,472,696 km (0.064 R)
• M38: 14,870,627 km (0.092 R)
• M39: 15,561,021 km (0.115 R)
• M40: 15,910,033 km (0.102 R)
• M41: 16,379,620 km (0.048 R)
• M42: 16,972,926 km (0.117 R)
• M43: 18,119,444 km (0.037 R)
• M44: 18,425,222 km (0.068 R)
• M45: 18,856,363 km (0.103 R)
• M46: 20,549,960 km (0.112 R)
• M47: 20,932,781 km (0.051 R)
• M48: 20,996,809 km (0.116 R)
• M49: 21,125,164 km (0.079 R)
• M50: 21,189,342 km (0.088 R)
• M51: 22,226,204 km (0.116 R)
• M52: 22,816,518 km (0.036 R)
• M53: 23,146,830 km (0.055 R)
• M54: 24,686,042 km (0.048 R)
• M55: 26,120,237 km (0.055 R)
• M56: 26,189,202 km (0.119 R)
• M57: 26,396,395 km (0.088 R)
• M58: 26,465,659 km (0.09 R)
• M59: 27,091,277 km (0.041 R)
• M60: 27,511,048 km (0.101 R)
• M61: 28,925,646 km (0.05 R)
• M62: 29,068,362 km (0.036 R)
• M63: 29,354,693 km (0.12 R)
• M64: 29,857,790 km (0.117 R)
• M65: 29,929,896 km (0.088 R)
• M66: 30,726,954 km (0.11 R)
• M67: 31,237,831 km (0.12 R)
• M68: 31,384,287 km (0.074 R)
• M69: 31,825,002 km (0.067 R)
• M70: 31,898,754 km (0.107 R)
• M71: 32,193,911 km (0.033 R)
• M72: 32,490,114 km (0.099 R)
• M73: 33,309,163 km (0.065 R)
• M74: 34,285,738 km (0.077 R)
• M75: 34,361,285 km (0.102 R)
• M76: 36,421,098 km (0.106 R)
• M77: 37,894,487 km (0.097 R)
• M78: 38,128,907 km (0.092 R)
• M79: 38,599,093 km (0.108 R)
• M80: 38,913,697 km (0.088 R)
• M81: 39,308,187 km (0.106 R)
• M82: 41,299,933 km (0.119 R)
• M83: 41,541,234 km (0.118 R)
• M84: 43,487,802 km (0.084 R)
• M85: 45,547,017 km (0.052 R)
• M86: 46,379,529 km (0.116 R)
• M87: 47,301,052 km (0.087 R)
• M88: 47,469,200 km (0.06 R)
• M89: 49,588,553 km (0.094 R)
• M90: 50,101,673 km (0.118 R)
• M91: 51,047,132 km (0.069 R)
• M92: 51,565,339 km (0.04 R)
• M93: 52,432,857 km (0.098 R)
• M94: 54,270,368 km (0.08 R)
• M95: 57,021,024 km (0.068 R)
• M96: 57,379,161 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit