🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 217 Days

Day: 41.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,271,282 km

• M1: 630,106 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.9 AU - 1.12 AU

Year: 376 Days

Day: 29.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.87 AU - 1.29 AU

Year: 416 Days

Day: 39.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,271,282 km

• M1: 681,269 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 416 Days

Day: 44.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,271,282 km

• M1: 252,820 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.46 AU - 3.2 AU

Year: 1766 Days

Day: 42.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4 AU - 4.02 AU

Year: 2978 Days

Day: 27.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,271,282 km

• M1: 1,782,010 km (0.12 R)
• M2: 2,861,358 km (0.116 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 14.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.85 AU - 7.63 AU

Year: 5781 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 69,271,282 km

• M1: 199,414 km (0.027 R)
• M2: 381,325 km (0.08 R)
• M3: 471,084 km (0.117 R)
• M4: 577,747 km (0.119 R)
• M5: 738,565 km (0.106 R)
• M6: 892,501 km (0.052 R)
• M7: 1,015,770 km (0.056 R)
• M8: 1,110,315 km (0.095 R)
• M9: 1,393,953 km (0.076 R)
• M10: 1,671,008 km (0.059 R)
• M11: 1,999,076 km (0.075 R)
• M12: 2,098,260 km (0.088 R)
• M13: 2,406,282 km (0.12 R)
• M14: 2,619,908 km (0.108 R)
• M15: 3,233,558 km (0.085 R)
• M16: 3,604,261 km (0.05 R)
• M17: 3,726,333 km (0.066 R)
• M18: 3,919,165 km (0.114 R)
• M19: 4,101,076 km (0.029 R)
• M20: 4,300,340 km (0.104 R)
• M21: 4,415,680 km (0.057 R)
• M22: 4,857,443 km (0.09 R)
• M23: 5,068,525 km (0.094 R)
• M24: 5,313,567 km (0.111 R)
• M25: 5,484,258 km (0.117 R)
• M26: 6,332,627 km (0.118 R)
• M27: 6,497,335 km (0.039 R)
• M28: 6,730,259 km (0.087 R)
• M29: 7,411,378 km (0.101 R)
• M30: 7,830,551 km (0.099 R)
• M31: 8,043,130 km (0.051 R)
• M32: 8,456,020 km (0.068 R)
• M33: 8,802,339 km (0.111 R)
• M34: 8,930,993 km (0.091 R)
• M35: 9,041,845 km (0.11 R)
• M36: 9,849,973 km (0.114 R)
• M37: 10,098,903 km (0.074 R)
• M38: 10,291,735 km (0.054 R)
• M39: 10,447,018 km (0.106 R)
• M40: 10,602,899 km (0.082 R)
• M41: 11,095,375 km (0.087 R)
• M42: 11,575,285 km (0.084 R)
• M43: 12,061,927 km (0.063 R)
• M44: 12,328,361 km (0.12 R)
• M45: 12,825,474 km (0.073 R)
• M46: 12,950,688 km (0.084 R)
• M47: 13,055,406 km (0.091 R)
• M48: 13,307,927 km (0.037 R)
• M49: 13,753,729 km (0.099 R)
• M50: 13,860,692 km (0.109 R)
• M51: 14,161,383 km (0.092 R)
• M52: 14,507,702 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.5

Radius: 10.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.52 AU - 10.42 AU

Year: 9963 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,271,282 km

• M1: 150,495 km (0.104 R)
• M2: 217,366 km (0.064 R)
• M3: 353,949 km (0.052 R)
• M4: 427,401 km (0.119 R)
• M5: 627,413 km (0.104 R)
• M6: 859,141 km (0.093 R)
• M7: 1,745,957 km (0.1 R)
• M8: 1,883,138 km (0.031 R)
• M9: 2,186,822 km (0.062 R)
• M10: 2,661,945 km (0.095 R)
• M11: 2,780,875 km (0.098 R)
• M12: 2,942,141 km (0.084 R)
• M13: 3,210,819 km (0.049 R)
• M14: 3,750,119 km (0.108 R)
• M15: 4,041,686 km (0.055 R)
• M16: 4,247,981 km (0.088 R)
• M17: 5,132,404 km (0.112 R)
• M18: 5,406,168 km (0.111 R)
• M19: 5,608,275 km (0.056 R)
• M20: 5,864,536 km (0.093 R)
• M21: 5,942,177 km (0.027 R)
• M22: 6,020,118 km (0.082 R)
• M23: 6,900,351 km (0.088 R)
• M24: 7,009,707 km (0.088 R)
• M25: 7,934,671 km (0.11 R)
• M26: 8,049,413 km (0.07 R)
• M27: 8,601,878 km (0.115 R)
• M28: 8,957,173 km (0.043 R)
• M29: 10,207,212 km (0.069 R)
• M30: 10,363,542 km (0.058 R)
• M31: 10,805,005 km (0.049 R)
• M32: 11,028,205 km (0.112 R)
• M33: 11,124,247 km (0.109 R)
• M34: 11,608,795 km (0.033 R)
• M35: 11,706,632 km (0.112 R)
• M36: 12,365,311 km (0.116 R)
• M37: 12,565,324 km (0.099 R)
• M38: 12,665,704 km (0.094 R)
• M39: 13,103,876 km (0.104 R)
• M40: 13,239,711 km (0.041 R)
• M41: 14,168,714 km (0.102 R)
• M42: 14,588,336 km (0.119 R)
• M43: 15,154,264 km (0.079 R)
• M44: 15,261,227 km (0.063 R)
• M45: 15,655,268 km (0.045 R)
• M46: 15,907,938 km (0.039 R)
• M47: 17,751,134 km (0.115 R)
• M48: 18,965,868 km (0.065 R)
• M49: 19,389,679 km (0.103 R)
• M50: 19,738,691 km (0.099 R)
• M51: 19,816,632 km (0.042 R)
• M52: 20,011,707 km (0.099 R)
• M53: 20,246,576 km (0.054 R)
• M54: 20,877,580 km (0.077 R)
• M55: 21,115,889 km (0.104 R)
• M56: 21,235,418 km (0.06 R)
• M57: 21,315,153 km (0.062 R)
• M58: 21,515,016 km (0.104 R)
• M59: 21,795,961 km (0.09 R)
• M60: 21,916,686 km (0.059 R)
• M61: 22,972,548 km (0.05 R)
• M62: 23,465,473 km (0.111 R)
• M63: 24,378,319 km (0.111 R)
• M64: 24,755,007 km (0.075 R)
• M65: 25,007,229 km (0.053 R)
• M66: 25,514,366 km (0.116 R)
• M67: 25,641,673 km (0.077 R)
• M68: 26,281,204 km (0.037 R)
• M69: 26,366,924 km (0.094 R)
• M70: 26,624,531 km (0.111 R)
• M71: 26,926,121 km (0.108 R)
• M72: 28,056,333 km (0.07 R)
• M73: 28,539,235 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449

Radius: 5.5

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.33 AU - 16.59 AU

Year: 21459 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,271,282 km

• M1: 70,610 km (0.063 R)
• M2: 159,322 km (0.114 R)
• M3: 392,694 km (0.117 R)
• M4: 865,424 km (0.075 R)
• M5: 936,782 km (0.092 R)
• M6: 1,322,744 km (0.036 R)
• M7: 1,377,647 km (0.043 R)
• M8: 1,518,269 km (0.037 R)
• M9: 1,874,910 km (0.096 R)
• M10: 2,094,669 km (0.074 R)
• M11: 2,158,996 km (0.115 R)
• M12: 2,524,614 km (0.09 R)
• M13: 2,662,244 km (0.112 R)
• M14: 2,767,261 km (0.107 R)
• M15: 2,802,417 km (0.085 R)
• M16: 3,274,697 km (0.056 R)
• M17: 3,849,901 km (0.095 R)
• M18: 4,048,567 km (0.113 R)
• M19: 4,791,171 km (0.114 R)
• M20: 4,919,077 km (0.11 R)
• M21: 5,004,946 km (0.073 R)
• M22: 7,015,542 km (0.119 R)
• M23: 7,454,163 km (0.093 R)
• M24: 7,602,414 km (0.088 R)
• M25: 8,103,417 km (0.094 R)
• M26: 8,409,196 km (0.061 R)
• M27: 8,666,953 km (0.065 R)
• M28: 9,031,971 km (0.103 R)
• M29: 9,084,630 km (0.072 R)
• M30: 9,562,296 km (0.057 R)
• M31: 10,211,999 km (0.11 R)
• M32: 10,653,014 km (0.079 R)
• M33: 10,764,165 km (0.106 R)
• M34: 11,553,444 km (0.109 R)
• M35: 11,667,736 km (0.078 R)
• M36: 13,727,549 km (0.115 R)
• M37: 14,520,717 km (0.098 R)
• M38: 15,833,139 km (0.079 R)
• M39: 15,896,569 km (0.116 R)
• M40: 16,023,727 km (0.07 R)
• M41: 16,215,063 km (0.079 R)
• M42: 16,664,455 km (0.073 R)
• M43: 17,052,960 km (0.096 R)
• M44: 19,786,114 km (0.112 R)
• M45: 21,098,087 km (0.119 R)
• M46: 21,729,240 km (0.111 R)
• M47: 22,509,094 km (0.078 R)
• M48: 22,794,976 km (0.079 R)
• M49: 23,514,990 km (0.061 R)
• M50: 24,755,904 km (0.075 R)
• M51: 26,317,856 km (0.105 R)
• M52: 28,295,689 km (0.106 R)
• M53: 28,991,319 km (0.058 R)
• M54: 29,146,602 km (0.119 R)
• M55: 29,302,333 km (0.065 R)
• M56: 29,692,634 km (0.103 R)
• M57: 32,957,309 km (0.102 R)
• M58: 33,281,936 km (0.097 R)
• M59: 34,508,489 km (0.043 R)
• M60: 37,342,770 km (0.116 R)
• M61: 37,511,816 km (0.092 R)
• M62: 39,216,334 km (0.109 R)
• M63: 39,646,278 km (0.086 R)
• M64: 40,164,485 km (0.104 R)
• M65: 40,945,835 km (0.075 R)
• M66: 43,675,248 km (0.12 R)
• M67: 44,837,324 km (0.119 R)
• M68: 45,196,957 km (0.11 R)
• M69: 45,287,015 km (0.083 R)
• M70: 45,377,073 km (0.039 R)
• M71: 47,009,186 km (0.11 R)
• M72: 47,374,504 km (0.103 R)
• M73: 49,586,009 km (0.085 R)
• M74: 49,771,810 km (0.045 R)
• M75: 52,113,765 km (0.05 R)
• M76: 52,208,310 km (0.08 R)
• M77: 52,870,879 km (0.097 R)
• M78: 53,155,714 km (0.085 R)
• M79: 53,726,878 km (0.097 R)
• M80: 54,108,652 km (0.096 R)
• M81: 54,779,299 km (0.059 R)
• M82: 54,971,383 km (0.037 R)
• M83: 56,322,102 km (0.094 R)
• M84: 57,001,576 km (0.12 R)
• M85: 59,253,323 km (0.112 R)
• M86: 60,142,383 km (0.112 R)
• M87: 61,533,943 km (0.089 R)
• M88: 62,835,743 km (0.119 R)
• M89: 63,238,012 km (0.096 R)
• M90: 64,450,203 km (0.085 R)
• M91: 65,568,148 km (0.053 R)
• M92: 66,590,051 km (0.117 R)
• M93: 66,692,526 km (0.119 R)
• M94: 67,514,117 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 14,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit