🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 42.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,307,176 km

• M1: 109,356 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 24 Hours

Environment

Temp: 213 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,307,176 km

• M1: 330,761 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.81 AU

Year: 203 Days

Day: 46.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,307,176 km

• M1: 149,747 km (0.117 R)
• M2: 180,565 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.29 AU - 1.53 AU

Year: 606 Days

Day: 23.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.52 AU - 2.36 AU

Year: 977 Days

Day: 39.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.49 AU - 5.31 AU

Year: 3923 Days

Day: 30.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 9.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.29 AU - 10.21 AU

Year: 8570 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,307,176 km

• M1: 141,968 km (0.046 R)
• M2: 210,335 km (0.084 R)
• M3: 279,150 km (0.077 R)
• M4: 368,160 km (0.113 R)
• M5: 488,587 km (0.115 R)
• M6: 623,524 km (0.078 R)
• M7: 783,743 km (0.087 R)
• M8: 1,063,192 km (0.087 R)
• M9: 1,131,110 km (0.09 R)
• M10: 1,228,797 km (0.073 R)
• M11: 1,388,268 km (0.042 R)
• M12: 1,727,556 km (0.118 R)
• M13: 1,907,074 km (0.106 R)
• M14: 2,024,508 km (0.096 R)
• M15: 2,231,551 km (0.032 R)
• M16: 2,445,476 km (0.074 R)
• M17: 2,554,982 km (0.118 R)
• M18: 2,912,820 km (0.101 R)
• M19: 3,428,035 km (0.09 R)
• M20: 4,385,761 km (0.094 R)
• M21: 4,564,381 km (0.101 R)
• M22: 5,114,452 km (0.111 R)
• M23: 5,613,062 km (0.094 R)
• M24: 6,102,396 km (0.118 R)
• M25: 6,201,879 km (0.097 R)
• M26: 6,478,336 km (0.09 R)
• M27: 6,630,926 km (0.113 R)
• M28: 7,651,183 km (0.074 R)
• M29: 7,947,836 km (0.072 R)
• M30: 8,029,367 km (0.12 R)
• M31: 8,413,534 km (0.069 R)
• M32: 8,803,835 km (0.102 R)
• M33: 9,834,564 km (0.118 R)
• M34: 9,892,907 km (0.055 R)
• M35: 10,098,155 km (0.1 R)
• M36: 10,157,097 km (0.04 R)
• M37: 11,267,263 km (0.11 R)
• M38: 11,358,966 km (0.103 R)
• M39: 11,852,340 km (0.115 R)
• M40: 11,945,540 km (0.118 R)
• M41: 12,859,882 km (0.057 R)
• M42: 12,955,774 km (0.038 R)
• M43: 14,389,071 km (0.088 R)
• M44: 14,621,696 km (0.036 R)
• M45: 14,922,687 km (0.032 R)
• M46: 15,090,685 km (0.116 R)
• M47: 15,598,720 km (0.101 R)
• M48: 16,112,439 km (0.074 R)
• M49: 17,438,325 km (0.062 R)
• M50: 17,935,738 km (0.112 R)
• M51: 18,980,679 km (0.111 R)
• M52: 19,162,889 km (0.039 R)
• M53: 19,676,010 km (0.092 R)
• M54: 19,934,215 km (0.041 R)
• M55: 20,193,618 km (0.072 R)
• M56: 20,566,117 km (0.1 R)
• M57: 21,204,750 km (0.113 R)
• M58: 21,469,538 km (0.092 R)
• M59: 21,849,667 km (0.107 R)
• M60: 22,040,703 km (0.063 R)
• M61: 22,155,445 km (0.067 R)
• M62: 23,627,189 km (0.112 R)
• M63: 23,862,356 km (0.115 R)
• M64: 24,059,078 km (0.116 R)
• M65: 24,256,248 km (0.045 R)
• M66: 24,572,797 km (0.11 R)
• M67: 24,652,233 km (0.113 R)
• M68: 25,490,729 km (0.109 R)
• M69: 26,338,650 km (0.09 R)
• M70: 26,501,113 km (0.115 R)
• M71: 27,113,716 km (0.084 R)
• M72: 27,565,801 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 13.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.93 AU - 11.13 AU

Year: 10640 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,307,176 km

• M1: 183,108 km (0.075 R)
• M2: 362,924 km (0.086 R)
• M3: 528,230 km (0.1 R)
• M4: 780,751 km (0.052 R)
• M5: 930,499 km (0.091 R)
• M6: 1,057,807 km (0.066 R)
• M7: 1,140,684 km (0.079 R)
• M8: 1,243,308 km (0.077 R)
• M9: 1,495,680 km (0.114 R)
• M10: 1,706,014 km (0.072 R)
• M11: 2,050,538 km (0.094 R)
• M12: 2,643,544 km (0.097 R)
• M13: 3,718,853 km (0.093 R)
• M14: 4,007,278 km (0.086 R)
• M15: 4,113,941 km (0.026 R)
• M16: 4,550,468 km (0.11 R)
• M17: 4,661,918 km (0.043 R)
• M18: 5,320,747 km (0.082 R)
• M19: 5,676,192 km (0.066 R)
• M20: 6,162,385 km (0.055 R)
• M21: 6,504,366 km (0.103 R)
• M22: 6,788,901 km (0.108 R)
• M23: 7,239,639 km (0.06 R)
• M24: 7,800,183 km (0.113 R)
• M25: 8,170,437 km (0.098 R)
• M26: 8,340,530 km (0.097 R)
• M27: 8,684,456 km (0.07 R)
• M28: 9,315,459 km (0.081 R)
• M29: 9,421,973 km (0.079 R)
• M30: 10,106,683 km (0.101 R)
• M31: 10,473,497 km (0.075 R)
• M32: 10,956,847 km (0.111 R)
• M33: 11,295,836 km (0.078 R)
• M34: 11,676,563 km (0.064 R)
• M35: 11,907,093 km (0.11 R)
• M36: 12,962,805 km (0.089 R)
• M37: 13,885,824 km (0.086 R)
• M38: 14,334,767 km (0.083 R)
• M39: 14,581,604 km (0.11 R)
• M40: 14,705,620 km (0.107 R)
• M41: 15,330,790 km (0.074 R)
• M42: 15,794,842 km (0.032 R)
• M43: 16,823,178 km (0.075 R)
• M44: 17,127,311 km (0.108 R)
• M45: 17,696,830 km (0.12 R)
• M46: 18,450,953 km (0.107 R)
• M47: 18,585,142 km (0.113 R)
• M48: 19,079,862 km (0.051 R)
• M49: 20,128,394 km (0.118 R)
• M50: 20,451,226 km (0.108 R)
• M51: 21,524,142 km (0.082 R)
• M52: 21,949,000 km (0.119 R)
• M53: 22,951,006 km (0.087 R)
• M54: 23,336,520 km (0.099 R)
• M55: 23,530,249 km (0.032 R)
• M56: 23,627,189 km (0.116 R)
• M57: 24,359,171 km (0.084 R)
• M58: 24,457,307 km (0.042 R)
• M59: 24,900,566 km (0.112 R)
• M60: 25,098,484 km (0.089 R)
• M61: 25,247,184 km (0.063 R)
• M62: 26,498,271 km (0.061 R)
• M63: 26,852,070 km (0.114 R)
• M64: 27,513,592 km (0.109 R)
• M65: 28,180,349 km (0.098 R)
• M66: 28,956,313 km (0.102 R)
• M67: 29,164,554 km (0.081 R)
• M68: 29,686,949 km (0.117 R)
• M69: 30,582,293 km (0.076 R)
• M70: 30,847,380 km (0.118 R)
• M71: 31,113,216 km (0.073 R)
• M72: 31,540,018 km (0.107 R)
• M73: 32,237,892 km (0.073 R)
• M74: 32,615,627 km (0.038 R)
• M75: 32,995,007 km (0.052 R)
• M76: 33,103,615 km (0.086 R)
• M77: 33,867,462 km (0.073 R)
• M78: 34,361,733 km (0.112 R)
• M79: 34,913,450 km (0.106 R)
• M80: 35,635,260 km (0.118 R)
• M81: 35,802,510 km (0.082 R)
• M82: 36,026,010 km (0.037 R)
• M83: 36,755,299 km (0.069 R)
• M84: 36,867,946 km (0.116 R)
• M85: 37,263,184 km (0.116 R)
• M86: 38,057,698 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 11.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.44 AU - 14.54 AU

Year: 15015 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,307,176 km

• M1: 217,964 km (0.107 R)
• M2: 360,830 km (0.096 R)
• M3: 563,834 km (0.088 R)
• M4: 681,119 km (0.081 R)
• M5: 770,579 km (0.114 R)
• M6: 1,023,698 km (0.073 R)
• M7: 1,171,351 km (0.12 R)
• M8: 1,441,824 km (0.092 R)
• M9: 1,536,520 km (0.069 R)
• M10: 1,682,826 km (0.065 R)
• M11: 2,122,644 km (0.067 R)
• M12: 2,426,328 km (0.101 R)
• M13: 3,137,217 km (0.112 R)
• M14: 3,678,163 km (0.049 R)
• M15: 4,248,430 km (0.055 R)
• M16: 4,774,715 km (0.096 R)
• M17: 5,100,390 km (0.047 R)
• M18: 5,583,741 km (0.078 R)
• M19: 5,888,621 km (0.053 R)
• M20: 5,965,664 km (0.116 R)
• M21: 6,198,887 km (0.081 R)
• M22: 6,916,807 km (0.049 R)
• M23: 7,203,137 km (0.105 R)
• M24: 7,576,983 km (0.066 R)
• M25: 7,872,289 km (0.106 R)
• M26: 9,135,344 km (0.079 R)
• M27: 9,859,098 km (0.111 R)
• M28: 10,836,870 km (0.118 R)
• M29: 11,457,551 km (0.09 R)
• M30: 11,845,459 km (0.064 R)
• M31: 11,942,996 km (0.096 R)
• M32: 12,139,119 km (0.114 R)
• M33: 14,002,809 km (0.092 R)
• M34: 14,209,554 km (0.071 R)
• M35: 14,417,495 km (0.091 R)
• M36: 14,521,765 km (0.06 R)
• M37: 15,578,524 km (0.089 R)
• M38: 15,846,454 km (0.033 R)
• M39: 16,659,817 km (0.081 R)
• M40: 17,653,746 km (0.096 R)
• M41: 18,214,289 km (0.053 R)
• M42: 19,352,878 km (0.11 R)
• M43: 19,988,819 km (0.084 R)
• M44: 20,808,166 km (0.089 R)
• M45: 20,985,141 km (0.052 R)
• M46: 22,540,210 km (0.104 R)
• M47: 23,026,104 km (0.114 R)
• M48: 24,504,580 km (0.047 R)
• M49: 26,013,574 km (0.095 R)
• M50: 27,229,505 km (0.071 R)
• M51: 27,358,608 km (0.089 R)
• M52: 27,617,263 km (0.095 R)
• M53: 27,811,890 km (0.106 R)
• M54: 29,517,455 km (0.113 R)
• M55: 29,782,842 km (0.05 R)
• M56: 30,049,126 km (0.099 R)
• M57: 31,121,743 km (0.101 R)
• M58: 33,442,604 km (0.109 R)
• M59: 33,580,832 km (0.059 R)
• M60: 34,623,829 km (0.097 R)
• M61: 35,818,667 km (0.115 R)
• M62: 36,101,706 km (0.048 R)
• M63: 36,385,643 km (0.094 R)
• M64: 37,528,421 km (0.061 R)
• M65: 37,672,035 km (0.078 R)
• M66: 39,118,946 km (0.088 R)
• M67: 39,849,282 km (0.056 R)
• M68: 40,216,096 km (0.101 R)
• M69: 40,805,362 km (0.112 R)
• M70: 41,100,968 km (0.073 R)
• M71: 43,115,602 km (0.109 R)
• M72: 43,416,743 km (0.113 R)
• M73: 43,492,140 km (0.113 R)
• M74: 45,009,362 km (0.095 R)
• M75: 45,774,555 km (0.114 R)
• M76: 46,081,829 km (0.113 R)
• M77: 46,775,664 km (0.116 R)
• M78: 47,395,298 km (0.09 R)
• M79: 47,861,744 km (0.104 R)
• M80: 49,034,741 km (0.046 R)
• M81: 49,427,884 km (0.116 R)
• M82: 51,249,538 km (0.115 R)
• M83: 52,208,759 km (0.114 R)
• M84: 52,690,464 km (0.064 R)
• M85: 52,770,948 km (0.066 R)
• M86: 53,173,815 km (0.119 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit