🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 219 Days

Day: 20.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,170,012 km

• M1: 403,465 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.7 AU - 0.88 AU

Year: 263 Days

Day: 21.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.81 AU - 1.31 AU

Year: 409 Days

Day: 35 Hours

Environment

Temp: 2 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,170,012 km

• M1: 151,842 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.82 AU - 1.86 AU

Year: 935 Days

Day: 28.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.58 AU - 3.2 AU

Year: 1841 Days

Day: 32.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,170,012 km

• M1: 135,236 km (0.1 R)
• M2: 312,809 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 12.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.49 AU - 12.13 AU

Year: 12406 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,170,012 km

• M1: 175,179 km (0.095 R)
• M2: 275,709 km (0.095 R)
• M3: 508,334 km (0.112 R)
• M4: 688,898 km (0.116 R)
• M5: 780,302 km (0.112 R)
• M6: 959,820 km (0.039 R)
• M7: 1,190,500 km (0.109 R)
• M8: 1,361,191 km (0.092 R)
• M9: 1,459,776 km (0.113 R)
• M10: 1,560,904 km (0.103 R)
• M11: 1,813,425 km (0.118 R)
• M12: 1,989,502 km (0.085 R)
• M13: 2,079,560 km (0.088 R)
• M14: 2,311,287 km (0.092 R)
• M15: 2,699,793 km (0.09 R)
• M16: 2,901,899 km (0.045 R)
• M17: 3,241,187 km (0.109 R)
• M18: 3,593,490 km (0.091 R)
• M19: 4,632,597 km (0.113 R)
• M20: 4,875,544 km (0.102 R)
• M21: 4,998,813 km (0.055 R)
• M22: 5,311,173 km (0.059 R)
• M23: 5,662,279 km (0.096 R)
• M24: 6,555,977 km (0.07 R)
• M25: 6,829,292 km (0.042 R)
• M26: 7,281,527 km (0.107 R)
• M27: 7,887,548 km (0.073 R)
• M28: 8,546,975 km (0.105 R)
• M29: 9,110,062 km (0.118 R)
• M30: 9,801,652 km (0.086 R)
• M31: 9,879,443 km (0.086 R)
• M32: 10,153,806 km (0.098 R)
• M33: 10,991,704 km (0.118 R)
• M34: 11,480,440 km (0.061 R)
• M35: 11,810,303 km (0.058 R)
• M36: 12,143,308 km (0.033 R)
• M37: 12,437,268 km (0.096 R)
• M38: 12,946,499 km (0.115 R)
• M39: 13,636,295 km (0.081 R)
• M40: 13,941,923 km (0.104 R)
• M41: 14,470,901 km (0.069 R)
• M42: 14,693,353 km (0.115 R)
• M43: 16,466,836 km (0.026 R)
• M44: 16,559,587 km (0.054 R)
• M45: 17,260,902 km (0.062 R)
• M46: 18,934,752 km (0.108 R)
• M47: 20,062,870 km (0.095 R)
• M48: 20,610,099 km (0.088 R)
• M49: 20,760,145 km (0.059 R)
• M50: 21,111,850 km (0.106 R)
• M51: 23,419,098 km (0.068 R)
• M52: 23,523,517 km (0.057 R)
• M53: 23,732,805 km (0.114 R)
• M54: 23,942,690 km (0.087 R)
• M55: 24,629,045 km (0.113 R)
• M56: 25,375,539 km (0.07 R)
• M57: 25,859,338 km (0.055 R)
• M58: 26,291,826 km (0.117 R)
• M59: 26,726,856 km (0.094 R)
• M60: 27,000,022 km (0.111 R)
• M61: 27,824,755 km (0.065 R)
• M62: 27,990,809 km (0.117 R)
• M63: 28,268,163 km (0.108 R)
• M64: 28,490,615 km (0.037 R)
• M65: 28,881,515 km (0.074 R)
• M66: 29,330,308 km (0.055 R)
• M67: 29,838,043 km (0.106 R)
• M68: 30,234,926 km (0.075 R)
• M69: 30,462,465 km (0.105 R)
• M70: 31,091,225 km (0.083 R)
• M71: 31,897,707 km (0.098 R)
• M72: 32,536,340 km (0.1 R)
• M73: 33,355,089 km (0.08 R)
• M74: 34,003,147 km (0.06 R)
• M75: 35,431,508 km (0.085 R)
• M76: 36,273,744 km (0.065 R)
• M77: 37,122,712 km (0.072 R)
• M78: 37,733,071 km (0.12 R)
• M79: 38,469,840 km (0.099 R)
• M80: 39,708,361 km (0.081 R)

Asteroid Belt

Center: 11.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.5

Radius: 4.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.79 AU - 14.53 AU

Year: 15890 Days

Day: 16 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 83,170,012 km

• M1: 267,930 km (0.056 R)
• M2: 301,739 km (0.081 R)
• M3: 355,445 km (0.084 R)
• M4: 755,768 km (0.038 R)
• M5: 881,730 km (0.055 R)
• M6: 1,284,148 km (0.09 R)
• M7: 1,450,052 km (0.11 R)
• M8: 1,802,355 km (0.112 R)
• M9: 1,988,156 km (0.11 R)
• M10: 2,396,259 km (0.047 R)
• M11: 2,619,309 km (0.101 R)
• M12: 3,348,000 km (0.104 R)
• M13: 3,471,867 km (0.083 R)
• M14: 3,830,753 km (0.118 R)
• M15: 4,113,193 km (0.037 R)
• M16: 4,515,313 km (0.082 R)
• M17: 5,525,547 km (0.092 R)
• M18: 5,671,854 km (0.063 R)
• M19: 5,918,690 km (0.105 R)
• M20: 6,118,553 km (0.113 R)
• M21: 7,498,144 km (0.078 R)
• M22: 8,291,911 km (0.032 R)
• M23: 8,713,029 km (0.108 R)
• M24: 8,854,848 km (0.095 R)
• M25: 9,575,610 km (0.112 R)
• M26: 9,810,329 km (0.058 R)
• M27: 10,285,153 km (0.034 R)
• M28: 11,598,323 km (0.109 R)
• M29: 11,660,556 km (0.107 R)
• M30: 12,163,354 km (0.091 R)
• M31: 12,898,478 km (0.095 R)
• M32: 13,255,119 km (0.096 R)
• M33: 13,320,344 km (0.076 R)
• M34: 13,845,732 km (0.091 R)
• M35: 14,011,337 km (0.044 R)
• M36: 14,310,981 km (0.08 R)
• M37: 14,411,361 km (0.098 R)
• M38: 14,579,210 km (0.119 R)
• M39: 14,747,657 km (0.09 R)
• M40: 14,984,471 km (0.088 R)
• M41: 15,018,429 km (0.104 R)
• M42: 15,120,455 km (0.115 R)
• M43: 15,599,468 km (0.098 R)
• M44: 16,362,267 km (0.052 R)
• M45: 16,712,925 km (0.084 R)
• M46: 17,457,473 km (0.086 R)
• M47: 17,564,735 km (0.115 R)
• M48: 17,672,296 km (0.101 R)
• M49: 17,887,866 km (0.102 R)
• M50: 19,199,540 km (0.085 R)
• M51: 19,495,295 km (0.053 R)
• M52: 19,792,397 km (0.11 R)
• M53: 20,655,277 km (0.035 R)
• M54: 20,996,211 km (0.095 R)
• M55: 21,110,204 km (0.106 R)
• M56: 21,530,126 km (0.073 R)
• M57: 22,068,678 km (0.09 R)
• M58: 22,107,274 km (0.073 R)
• M59: 22,689,509 km (0.106 R)
• M60: 22,962,974 km (0.09 R)
• M61: 23,002,169 km (0.078 R)
• M62: 23,789,801 km (0.059 R)
• M63: 24,147,191 km (0.119 R)
• M64: 24,386,398 km (0.108 R)
• M65: 24,987,781 km (0.037 R)
• M66: 25,149,048 km (0.027 R)
• M67: 25,310,613 km (0.038 R)
• M68: 25,634,642 km (0.09 R)
• M69: 26,574,267 km (0.091 R)
• M70: 26,738,824 km (0.093 R)
• M71: 27,110,276 km (0.048 R)
• M72: 27,193,153 km (0.075 R)
• M73: 27,858,415 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.9

Radius: 5.6

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.82 AU - 22.62 AU

Year: 31576 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,170,012 km

• M1: 83,326 km (0.073 R)
• M2: 140,622 km (0.078 R)
• M3: 340,784 km (0.04 R)
• M4: 637,287 km (0.059 R)
• M5: 836,551 km (0.089 R)
• M6: 889,509 km (0.083 R)
• M7: 1,200,523 km (0.099 R)
• M8: 1,575,864 km (0.078 R)
• M9: 1,708,707 km (0.086 R)
• M10: 2,350,781 km (0.074 R)
• M11: 2,502,922 km (0.113 R)
• M12: 3,698,209 km (0.074 R)
• M13: 3,786,322 km (0.11 R)
• M14: 4,055,000 km (0.054 R)
• M15: 4,469,386 km (0.114 R)
• M16: 4,658,029 km (0.095 R)
• M17: 4,753,173 km (0.108 R)
• M18: 4,801,044 km (0.066 R)
• M19: 5,438,032 km (0.112 R)
• M20: 5,639,241 km (0.04 R)
• M21: 5,689,955 km (0.036 R)
• M22: 5,945,917 km (0.1 R)
• M23: 6,257,829 km (0.117 R)
• M24: 6,310,337 km (0.063 R)
• M25: 6,415,804 km (0.095 R)
• M26: 7,170,376 km (0.085 R)
• M27: 7,614,083 km (0.082 R)
• M28: 7,726,431 km (0.088 R)
• M29: 7,952,772 km (0.099 R)
• M30: 8,066,766 km (0.096 R)
• M31: 8,527,976 km (0.101 R)
• M32: 9,176,184 km (0.106 R)
• M33: 10,519,573 km (0.081 R)
• M34: 11,086,698 km (0.11 R)
• M35: 12,779,847 km (0.116 R)
• M36: 13,792,774 km (0.097 R)
• M37: 16,690,036 km (0.084 R)
• M38: 17,203,007 km (0.111 R)
• M39: 17,572,514 km (0.119 R)
• M40: 18,696,592 km (0.104 R)
• M41: 18,772,438 km (0.09 R)
• M42: 19,921,200 km (0.076 R)
• M43: 21,329,515 km (0.082 R)
• M44: 22,125,675 km (0.071 R)
• M45: 22,205,859 km (0.096 R)
• M46: 22,366,527 km (0.086 R)
• M47: 22,446,861 km (0.074 R)
• M48: 22,850,626 km (0.037 R)
• M49: 23,665,037 km (0.106 R)
• M50: 23,993,554 km (0.082 R)
• M51: 24,158,411 km (0.097 R)
• M52: 25,155,032 km (0.106 R)
• M53: 28,398,762 km (0.106 R)
• M54: 29,010,468 km (0.117 R)
• M55: 29,362,023 km (0.096 R)
• M56: 29,891,899 km (0.098 R)
• M57: 30,424,916 km (0.102 R)
• M58: 30,692,696 km (0.074 R)
• M59: 32,315,234 km (0.105 R)
• M60: 33,228,679 km (0.097 R)
• M61: 33,412,385 km (0.115 R)
• M62: 36,019,427 km (0.103 R)
• M63: 36,302,616 km (0.112 R)
• M64: 41,031,554 km (0.061 R)
• M65: 43,216,730 km (0.101 R)
• M66: 43,316,961 km (0.099 R)
• M67: 43,718,631 km (0.111 R)
• M68: 44,829,695 km (0.095 R)
• M69: 46,770,428 km (0.118 R)
• M70: 47,699,131 km (0.098 R)
• M71: 47,906,474 km (0.085 R)
• M72: 48,425,878 km (0.088 R)
• M73: 48,738,388 km (0.049 R)
• M74: 49,470,221 km (0.112 R)
• M75: 50,522,043 km (0.116 R)
• M76: 52,006,952 km (0.115 R)
• M77: 53,721,343 km (0.113 R)
• M78: 54,585,570 km (0.083 R)
• M79: 57,315,582 km (0.071 R)
• M80: 58,420,063 km (0.068 R)
• M81: 63,248,334 km (0.12 R)
• M82: 64,962,427 km (0.065 R)
• M83: 65,652,372 km (0.12 R)
• M84: 68,436,388 km (0.116 R)
• M85: 69,842,758 km (0.088 R)
• M86: 71,258,552 km (0.077 R)
• M87: 73,041,759 km (0.095 R)
• M88: 73,280,667 km (0.067 R)
• M89: 74,719,200 km (0.068 R)
• M90: 74,959,903 km (0.088 R)
• M91: 75,683,508 km (0.05 R)
• M92: 78,968,078 km (0.063 R)
• M93: 82,050,692 km (0.084 R)
• M94: 83,169,983 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit