🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.68 AU - 0.9 AU

Year: 267 Days

Day: 24.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.99 AU - 1.03 AU

Year: 387 Days

Day: 14.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,738,146 km

• M1: 254,316 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.19 AU

Year: 398 Days

Day: 46.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,738,146 km

• M1: 486,343 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.5 AU - 1.88 AU

Year: 837 Days

Day: 23.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.12 AU - 4.96 AU

Year: 3092 Days

Day: 38.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.85 AU - 8.01 AU

Year: 6209 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,738,146 km

• M1: 124,017 km (0.036 R)
• M2: 223,948 km (0.119 R)
• M3: 327,171 km (0.059 R)
• M4: 530,773 km (0.1 R)
• M5: 667,655 km (0.089 R)
• M6: 1,069,774 km (0.111 R)
• M7: 1,415,645 km (0.113 R)
• M8: 1,520,962 km (0.1 R)
• M9: 1,592,469 km (0.075 R)
• M10: 1,852,321 km (0.11 R)
• M11: 2,026,602 km (0.118 R)
• M12: 2,329,239 km (0.069 R)
• M13: 2,646,237 km (0.107 R)
• M14: 2,733,003 km (0.103 R)
• M15: 3,112,982 km (0.109 R)
• M16: 3,204,835 km (0.106 R)
• M17: 3,297,735 km (0.094 R)
• M18: 3,653,629 km (0.04 R)
• M19: 3,972,123 km (0.118 R)
• M20: 4,248,729 km (0.077 R)
• M21: 4,505,589 km (0.054 R)
• M22: 5,224,556 km (0.103 R)
• M23: 5,950,255 km (0.09 R)
• M24: 6,007,402 km (0.058 R)
• M25: 6,618,509 km (0.101 R)
• M26: 6,766,910 km (0.066 R)
• M27: 7,067,153 km (0.104 R)
• M28: 7,218,845 km (0.037 R)
• M29: 7,279,881 km (0.053 R)
• M30: 7,711,770 km (0.106 R)
• M31: 8,120,172 km (0.097 R)
• M32: 8,568,068 km (0.071 R)
• M33: 8,795,008 km (0.102 R)
• M34: 9,221,662 km (0.07 R)
• M35: 9,354,355 km (0.066 R)
• M36: 10,266,453 km (0.071 R)
• M37: 10,925,132 km (0.07 R)
• M38: 11,812,697 km (0.11 R)
• M39: 12,539,294 km (0.06 R)
• M40: 14,379,946 km (0.057 R)
• M41: 15,469,317 km (0.052 R)
• M42: 15,666,637 km (0.084 R)
• M43: 15,785,418 km (0.104 R)
• M44: 15,984,084 km (0.048 R)
• M45: 16,464,143 km (0.062 R)
• M46: 17,234,123 km (0.089 R)
• M47: 17,397,634 km (0.102 R)
• M48: 17,602,882 km (0.076 R)
• M49: 18,640,942 km (0.071 R)
• M50: 18,808,940 km (0.057 R)
• M51: 19,912,673 km (0.117 R)
• M52: 20,645,703 km (0.043 R)
• M53: 20,863,069 km (0.09 R)
• M54: 21,475,522 km (0.081 R)
• M55: 21,783,993 km (0.05 R)
• M56: 22,049,529 km (0.097 R)
• M57: 22,271,533 km (0.1 R)
• M58: 22,449,853 km (0.06 R)
• M59: 23,167,474 km (0.116 R)
• M60: 23,348,039 km (0.068 R)
• M61: 25,272,316 km (0.061 R)
• M62: 25,878,188 km (0.09 R)
• M63: 26,065,634 km (0.115 R)
• M64: 26,772,334 km (0.12 R)
• M65: 26,867,030 km (0.062 R)
• M66: 27,247,008 km (0.069 R)
• M67: 27,533,189 km (0.084 R)
• M68: 27,964,180 km (0.114 R)
• M69: 28,060,372 km (0.072 R)
• M70: 28,930,134 km (0.11 R)
• M71: 29,270,768 km (0.111 R)
• M72: 29,612,749 km (0.053 R)
• M73: 30,944,320 km (0.088 R)
• M74: 31,442,331 km (0.078 R)
• M75: 31,943,185 km (0.06 R)
• M76: 33,461,154 km (0.052 R)
• M77: 33,972,330 km (0.119 R)
• M78: 34,280,352 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.9

Radius: 5.8

Gravity: 28.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.56 AU - 14.8 AU

Year: 19268 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,738,146 km

• M1: 155,582 km (0.032 R)
• M2: 290,519 km (0.063 R)
• M3: 421,866 km (0.09 R)
• M4: 549,623 km (0.105 R)
• M5: 841,937 km (0.059 R)
• M6: 1,717,384 km (0.049 R)
• M7: 1,959,583 km (0.097 R)
• M8: 2,399,699 km (0.093 R)
• M9: 3,156,814 km (0.109 R)
• M10: 3,891,938 km (0.114 R)
• M11: 3,936,818 km (0.119 R)
• M12: 4,027,025 km (0.082 R)
• M13: 4,301,836 km (0.055 R)
• M14: 7,365,601 km (0.095 R)
• M15: 7,870,942 km (0.099 R)
• M16: 7,927,939 km (0.098 R)
• M17: 9,033,916 km (0.075 R)
• M18: 9,093,456 km (0.058 R)
• M19: 9,212,985 km (0.053 R)
• M20: 9,513,976 km (0.088 R)
• M21: 9,696,036 km (0.083 R)
• M22: 10,125,681 km (0.095 R)
• M23: 10,436,247 km (0.112 R)
• M24: 11,258,287 km (0.087 R)
• M25: 11,774,549 km (0.11 R)
• M26: 12,696,521 km (0.032 R)
• M27: 13,166,109 km (0.073 R)
• M28: 13,915,444 km (0.065 R)
• M29: 14,469,256 km (0.115 R)
• M30: 14,959,637 km (0.098 R)
• M31: 15,313,137 km (0.12 R)
• M32: 15,455,405 km (0.088 R)
• M33: 16,317,837 km (0.061 R)
• M34: 17,122,224 km (0.117 R)
• M35: 17,566,380 km (0.039 R)
• M36: 17,640,731 km (0.101 R)
• M37: 18,845,143 km (0.06 R)
• M38: 19,073,878 km (0.107 R)
• M39: 19,380,404 km (0.091 R)
• M40: 20,075,885 km (0.072 R)
• M41: 20,544,126 km (0.108 R)
• M42: 21,730,437 km (0.094 R)
• M43: 22,372,062 km (0.103 R)
• M44: 22,452,696 km (0.104 R)
• M45: 23,920,849 km (0.088 R)
• M46: 24,168,583 km (0.079 R)
• M47: 24,251,311 km (0.109 R)
• M48: 25,335,746 km (0.087 R)
• M49: 26,265,646 km (0.111 R)
• M50: 27,034,729 km (0.114 R)
• M51: 27,811,291 km (0.072 R)
• M52: 28,858,028 km (0.118 R)
• M53: 29,297,845 km (0.1 R)
• M54: 30,630,912 km (0.077 R)
• M55: 31,259,821 km (0.119 R)
• M56: 33,724,895 km (0.103 R)
• M57: 36,821,422 km (0.045 R)
• M58: 37,202,896 km (0.087 R)
• M59: 38,935,688 km (0.058 R)
• M60: 39,129,866 km (0.071 R)
• M61: 39,812,033 km (0.112 R)
• M62: 43,381,288 km (0.111 R)
• M63: 43,481,967 km (0.048 R)
• M64: 43,885,134 km (0.071 R)
• M65: 46,845,077 km (0.09 R)
• M66: 47,465,460 km (0.119 R)
• M67: 48,088,684 km (0.103 R)
• M68: 48,610,033 km (0.1 R)
• M69: 49,553,098 km (0.115 R)
• M70: 49,974,216 km (0.087 R)
• M71: 51,244,751 km (0.033 R)
• M72: 52,633,019 km (0.067 R)
• M73: 54,033,554 km (0.052 R)
• M74: 58,530,616 km (0.064 R)
• M75: 60,205,513 km (0.068 R)
• M76: 61,330,938 km (0.11 R)
• M77: 65,324,005 km (0.107 R)
• M78: 66,480,247 km (0.08 R)
• M79: 68,695,641 km (0.077 R)
• M80: 73,198,687 km (0.07 R)
• M81: 74,760,937 km (0.048 R)
• M82: 77,185,769 km (0.084 R)
• M83: 77,429,614 km (0.086 R)
• M84: 78,653,025 km (0.111 R)
• M85: 79,390,094 km (0.09 R)
• M86: 81,242,714 km (0.046 R)
• M87: 83,359,674 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 5.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.75 AU - 15.71 AU

Year: 19373 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 46,738,146 km

• M1: 411,693 km (0.079 R)
• M2: 603,478 km (0.093 R)
• M3: 684,410 km (0.11 R)
• M4: 1,005,447 km (0.086 R)
• M5: 1,454,091 km (0.086 R)
• M6: 2,006,107 km (0.091 R)
• M7: 2,079,261 km (0.078 R)
• M8: 2,381,000 km (0.108 R)
• M9: 3,109,093 km (0.088 R)
• M10: 4,366,313 km (0.098 R)
• M11: 5,147,064 km (0.097 R)
• M12: 5,382,831 km (0.104 R)
• M13: 7,241,883 km (0.066 R)
• M14: 11,389,484 km (0.116 R)
• M15: 12,997,213 km (0.074 R)
• M16: 13,687,756 km (0.094 R)
• M17: 13,827,331 km (0.108 R)
• M18: 15,393,322 km (0.092 R)
• M19: 15,878,916 km (0.046 R)
• M20: 16,666,100 km (0.081 R)
• M21: 16,864,916 km (0.072 R)
• M22: 16,964,698 km (0.108 R)
• M23: 19,467,620 km (0.091 R)
• M24: 19,887,242 km (0.075 R)
• M25: 20,203,791 km (0.085 R)
• M26: 20,788,419 km (0.045 R)
• M27: 21,486,593 km (0.058 R)
• M28: 21,757,215 km (0.11 R)
• M29: 24,186,535 km (0.081 R)
• M30: 24,242,634 km (0.092 R)
• M31: 25,547,277 km (0.107 R)
• M32: 26,063,988 km (0.106 R)
• M33: 26,294,818 km (0.102 R)
• M34: 27,458,689 km (0.094 R)
• M35: 28,401,904 km (0.114 R)
• M36: 28,817,786 km (0.1 R)
• M37: 28,877,326 km (0.074 R)
• M38: 28,937,015 km (0.111 R)
• M39: 30,501,809 km (0.083 R)
• M40: 30,927,714 km (0.115 R)
• M41: 31,478,234 km (0.104 R)
• M42: 31,662,539 km (0.116 R)
• M43: 31,724,024 km (0.098 R)
• M44: 33,211,625 km (0.057 R)
• M45: 33,399,221 km (0.114 R)
• M46: 33,712,628 km (0.05 R)
• M47: 34,721,965 km (0.108 R)
• M48: 36,770,259 km (0.071 R)
• M49: 37,029,063 km (0.051 R)
• M50: 37,353,392 km (0.094 R)
• M51: 37,613,542 km (0.055 R)
• M52: 38,463,109 km (0.107 R)
• M53: 38,594,455 km (0.113 R)
• M54: 39,451,352 km (0.069 R)
• M55: 39,981,826 km (0.085 R)
• M56: 43,350,172 km (0.107 R)
• M57: 43,966,066 km (0.038 R)
• M58: 44,515,838 km (0.112 R)
• M59: 44,584,803 km (0.1 R)
• M60: 45,970,229 km (0.108 R)
• M61: 46,179,217 km (0.031 R)
• M62: 46,248,930 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit