🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 163 Days

Day: 29.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,851,223 km

• M1: 218,263 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 258 Days

Day: 41.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.92 AU - 1.18 AU

Year: 387 Days

Day: 38.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.52 AU - 1.58 AU

Year: 694 Days

Day: 14.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.71 AU - 2.83 AU

Year: 1231 Days

Day: 23.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 12.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.65 AU - 8.13 AU

Year: 7230 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,851,223 km

• M1: 151,692 km (0.027 R)
• M2: 285,433 km (0.095 R)
• M3: 593,305 km (0.119 R)
• M4: 794,065 km (0.063 R)
• M5: 956,379 km (0.029 R)
• M6: 1,281,156 km (0.057 R)
• M7: 1,403,078 km (0.098 R)
• M8: 1,547,590 km (0.067 R)
• M9: 1,812,677 km (0.069 R)
• M10: 1,990,998 km (0.101 R)
• M11: 2,196,246 km (0.116 R)
• M12: 2,408,376 km (0.076 R)
• M13: 2,853,280 km (0.116 R)
• M14: 3,643,456 km (0.085 R)
• M15: 4,687,500 km (0.103 R)
• M16: 4,879,434 km (0.105 R)
• M17: 5,499,517 km (0.113 R)
• M18: 6,144,433 km (0.1 R)
• M19: 6,659,349 km (0.11 R)
• M20: 7,031,250 km (0.111 R)
• M21: 7,537,638 km (0.117 R)
• M22: 7,666,143 km (0.098 R)
• M23: 8,286,376 km (0.074 R)
• M24: 8,753,719 km (0.038 R)
• M25: 9,263,998 km (0.085 R)
• M26: 9,505,598 km (0.074 R)
• M27: 9,714,138 km (0.092 R)
• M28: 10,278,122 km (0.092 R)
• M29: 10,420,688 km (0.073 R)
• M30: 10,888,930 km (0.054 R)
• M31: 11,437,655 km (0.084 R)
• M32: 12,070,454 km (0.077 R)
• M33: 12,296,496 km (0.083 R)
• M34: 12,372,193 km (0.116 R)
• M35: 13,447,951 km (0.057 R)
• M36: 14,115,756 km (0.069 R)
• M37: 14,274,479 km (0.091 R)
• M38: 14,473,594 km (0.062 R)
• M39: 14,553,629 km (0.106 R)
• M40: 15,239,086 km (0.1 R)
• M41: 15,442,689 km (0.026 R)
• M42: 15,770,308 km (0.095 R)
• M43: 16,474,316 km (0.112 R)
• M44: 17,019,600 km (0.103 R)
• M45: 17,443,112 km (0.108 R)
• M46: 18,170,905 km (0.045 R)
• M47: 18,257,223 km (0.083 R)
• M48: 18,821,507 km (0.114 R)
• M49: 18,908,722 km (0.071 R)
• M50: 19,259,379 km (0.052 R)
• M51: 19,612,131 km (0.107 R)
• M52: 20,683,252 km (0.042 R)
• M53: 24,151,379 km (0.093 R)
• M54: 24,388,941 km (0.094 R)
• M55: 25,106,263 km (0.054 R)
• M56: 25,395,136 km (0.118 R)
• M57: 25,733,527 km (0.088 R)
• M58: 25,927,555 km (0.07 R)
• M59: 26,268,339 km (0.053 R)
• M60: 26,366,026 km (0.098 R)
• M61: 26,954,395 km (0.116 R)
• M62: 27,102,197 km (0.082 R)
• M63: 28,544,471 km (0.067 R)
• M64: 29,148,547 km (0.084 R)
• M65: 29,452,230 km (0.107 R)
• M66: 29,960,564 km (0.097 R)
• M67: 30,420,727 km (0.074 R)
• M68: 30,883,134 km (0.031 R)
• M69: 30,986,207 km (0.051 R)
• M70: 31,347,785 km (0.085 R)
• M71: 31,866,890 km (0.09 R)
• M72: 33,018,793 km (0.043 R)
• M73: 33,124,260 km (0.114 R)
• M74: 33,335,342 km (0.069 R)
• M75: 34,131,203 km (0.105 R)
• M76: 34,397,786 km (0.06 R)
• M77: 34,933,197 km (0.101 R)
• M78: 35,525,306 km (0.098 R)
• M79: 36,283,767 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 9.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.02 AU - 9.08 AU

Year: 9798 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,851,223 km

• M1: 137,331 km (0.1 R)
• M2: 210,185 km (0.084 R)
• M3: 322,832 km (0.093 R)
• M4: 408,402 km (0.115 R)
• M5: 475,422 km (0.103 R)
• M6: 718,070 km (0.11 R)
• M7: 871,856 km (0.117 R)
• M8: 1,252,733 km (0.107 R)
• M9: 1,418,936 km (0.054 R)
• M10: 2,081,505 km (0.035 R)
• M11: 2,204,624 km (0.086 R)
• M12: 2,355,568 km (0.1 R)
• M13: 2,562,163 km (0.051 R)
• M14: 2,774,891 km (0.072 R)
• M15: 3,104,754 km (0.087 R)
• M16: 3,983,791 km (0.118 R)
• M17: 4,610,307 km (0.064 R)
• M18: 4,739,261 km (0.106 R)
• M19: 5,133,601 km (0.119 R)
• M20: 5,200,321 km (0.119 R)
• M21: 5,267,491 km (0.073 R)
• M22: 5,402,428 km (0.111 R)
• M23: 6,487,012 km (0.1 R)
• M24: 6,741,179 km (0.072 R)
• M25: 6,961,537 km (0.119 R)
• M26: 7,751,713 km (0.043 R)
• M27: 8,099,079 km (0.039 R)
• M28: 8,412,187 km (0.07 R)
• M29: 8,729,185 km (0.113 R)
• M30: 8,849,163 km (0.11 R)
• M31: 8,969,589 km (0.054 R)
• M32: 9,252,778 km (0.109 R)
• M33: 9,375,149 km (0.085 R)
• M34: 10,078,109 km (0.115 R)
• M35: 11,013,096 km (0.027 R)
• M36: 11,931,328 km (0.101 R)
• M37: 12,242,791 km (0.108 R)
• M38: 13,980,220 km (0.06 R)
• M39: 14,308,588 km (0.095 R)
• M40: 15,068,844 km (0.066 R)
• M41: 15,260,928 km (0.094 R)
• M42: 15,793,496 km (0.111 R)
• M43: 17,629,062 km (0.072 R)
• M44: 18,136,647 km (0.044 R)
• M45: 18,803,854 km (0.105 R)
• M46: 20,267,819 km (0.031 R)
• M47: 22,367,275 km (0.115 R)
• M48: 23,082,353 km (0.119 R)
• M49: 23,359,408 km (0.1 R)
• M50: 23,693,311 km (0.069 R)
• M51: 23,860,860 km (0.081 R)
• M52: 24,084,808 km (0.089 R)
• M53: 24,309,504 km (0.08 R)
• M54: 25,901,974 km (0.086 R)
• M55: 26,652,656 km (0.108 R)
• M56: 26,943,325 km (0.085 R)
• M57: 27,001,668 km (0.078 R)
• M58: 27,527,803 km (0.096 R)
• M59: 27,645,238 km (0.093 R)
• M60: 28,412,376 km (0.062 R)
• M61: 28,649,787 km (0.099 R)
• M62: 29,546,178 km (0.086 R)
• M63: 31,550,191 km (0.059 R)
• M64: 31,981,033 km (0.085 R)
• M65: 32,786,169 km (0.111 R)
• M66: 33,911,893 km (0.097 R)
• M67: 34,100,835 km (0.09 R)
• M68: 34,923,174 km (0.043 R)
• M69: 35,688,218 km (0.106 R)
• M70: 36,008,656 km (0.045 R)
• M71: 37,624,762 km (0.104 R)
• M72: 37,755,062 km (0.073 R)
• M73: 39,066,437 km (0.1 R)
• M74: 39,264,504 km (0.119 R)
• M75: 39,595,265 km (0.089 R)
• M76: 40,726,674 km (0.118 R)
• M77: 41,262,833 km (0.094 R)
• M78: 42,613,253 km (0.115 R)
• M79: 42,885,072 km (0.058 R)
• M80: 43,772,487 km (0.113 R)
• M81: 45,357,476 km (0.054 R)
• M82: 45,982,795 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 13.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.4 AU - 15.22 AU

Year: 15544 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,851,223 km

• M1: 174,132 km (0.048 R)
• M2: 726,896 km (0.118 R)
• M3: 892,052 km (0.079 R)
• M4: 1,488,648 km (0.119 R)
• M5: 1,879,398 km (0.117 R)
• M6: 2,496,938 km (0.098 R)
• M7: 2,582,059 km (0.064 R)
• M8: 2,697,250 km (0.112 R)
• M9: 3,144,248 km (0.043 R)
• M10: 3,614,883 km (0.104 R)
• M11: 4,108,107 km (0.037 R)
• M12: 5,157,835 km (0.055 R)
• M13: 5,377,595 km (0.082 R)
• M14: 5,712,993 km (0.035 R)
• M15: 5,978,679 km (0.084 R)
• M16: 7,490,964 km (0.103 R)
• M17: 7,573,691 km (0.109 R)
• M18: 8,289,667 km (0.105 R)
• M19: 8,461,256 km (0.07 R)
• M20: 8,764,490 km (0.108 R)
• M21: 9,786,094 km (0.109 R)
• M22: 9,876,601 km (0.065 R)
• M23: 11,795,493 km (0.068 R)
• M24: 11,891,984 km (0.088 R)
• M25: 12,329,557 km (0.086 R)
• M26: 12,871,550 km (0.079 R)
• M27: 13,120,481 km (0.091 R)
• M28: 13,421,472 km (0.08 R)
• M29: 15,012,146 km (0.086 R)
• M30: 15,169,224 km (0.086 R)
• M31: 15,432,367 km (0.075 R)
• M32: 15,537,983 km (0.096 R)
• M33: 16,987,885 km (0.033 R)
• M34: 17,206,298 km (0.093 R)
• M35: 18,312,724 km (0.065 R)
• M36: 18,536,672 km (0.108 R)
• M37: 18,705,419 km (0.053 R)
• M38: 20,419,661 km (0.094 R)
• M39: 20,943,702 km (0.089 R)
• M40: 21,413,140 km (0.025 R)
• M41: 22,243,259 km (0.064 R)
• M42: 22,542,305 km (0.085 R)
• M43: 22,722,421 km (0.096 R)
• M44: 22,902,836 km (0.085 R)
• M45: 25,417,725 km (0.066 R)
• M46: 25,793,066 km (0.064 R)
• M47: 26,296,314 km (0.026 R)
• M48: 26,486,004 km (0.118 R)
• M49: 26,866,431 km (0.101 R)
• M50: 27,057,468 km (0.085 R)
• M51: 27,376,710 km (0.112 R)
• M52: 28,083,410 km (0.067 R)
• M53: 28,601,168 km (0.104 R)
• M54: 29,318,340 km (0.042 R)
• M55: 29,909,551 km (0.115 R)
• M56: 30,041,347 km (0.119 R)
• M57: 31,841,009 km (0.037 R)
• M58: 34,018,855 km (0.052 R)
• M59: 36,103,950 km (0.094 R)
• M60: 37,232,816 km (0.112 R)
• M61: 40,761,680 km (0.089 R)
• M62: 41,715,665 km (0.052 R)
• M63: 42,158,475 km (0.063 R)
• M64: 43,197,732 km (0.065 R)
• M65: 43,870,324 km (0.06 R)
• M66: 44,170,267 km (0.119 R)
• M67: 44,546,356 km (0.108 R)
• M68: 44,772,399 km (0.095 R)
• M69: 44,998,890 km (0.101 R)
• M70: 45,377,223 km (0.089 R)
• M71: 45,832,748 km (0.078 R)
• M72: 46,289,620 km (0.049 R)
• M73: 46,901,176 km (0.114 R)
• M74: 48,519,377 km (0.086 R)
• M75: 48,985,075 km (0.061 R)
• M76: 49,452,119 km (0.107 R)
• M77: 49,842,570 km (0.104 R)
• M78: 52,206,665 km (0.108 R)
• M79: 52,365,687 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.7

Radius: 7.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.94 AU - 13.52 AU

Year: 16346 Days

Day: 23.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,851,223 km

• M1: 170,841 km (0.091 R)
• M2: 259,253 km (0.08 R)
• M3: 748,289 km (0.049 R)
• M4: 1,225,805 km (0.09 R)
• M5: 1,319,752 km (0.09 R)
• M6: 1,416,243 km (0.097 R)
• M7: 1,782,758 km (0.09 R)
• M8: 1,868,178 km (0.066 R)
• M9: 2,087,788 km (0.117 R)
• M10: 2,480,183 km (0.057 R)
• M11: 2,551,691 km (0.048 R)
• M12: 2,697,100 km (0.096 R)
• M13: 2,746,168 km (0.101 R)
• M14: 2,795,535 km (0.083 R)
• M15: 2,970,715 km (0.049 R)
• M16: 3,149,484 km (0.047 R)
• M17: 3,305,664 km (0.098 R)
• M18: 3,437,609 km (0.092 R)
• M19: 4,011,018 km (0.09 R)
• M20: 5,934,697 km (0.114 R)
• M21: 6,192,604 km (0.072 R)
• M22: 7,056,083 km (0.119 R)
• M23: 7,124,000 km (0.09 R)
• M24: 7,294,841 km (0.115 R)
• M25: 7,571,148 km (0.087 R)
• M26: 7,921,357 km (0.037 R)
• M27: 8,312,705 km (0.089 R)
• M28: 9,561,698 km (0.111 R)
• M29: 9,750,191 km (0.115 R)
• M30: 9,940,031 km (0.082 R)
• M31: 10,169,364 km (0.025 R)
• M32: 10,946,675 km (0.078 R)
• M33: 11,143,994 km (0.075 R)
• M34: 12,026,023 km (0.088 R)
• M35: 12,188,786 km (0.12 R)
• M36: 12,270,466 km (0.106 R)
• M37: 12,888,904 km (0.099 R)
• M38: 13,013,668 km (0.117 R)
• M39: 13,264,694 km (0.119 R)
• M40: 13,475,028 km (0.099 R)
• M41: 13,814,017 km (0.11 R)
• M42: 14,112,764 km (0.112 R)
• M43: 14,327,586 km (0.036 R)
• M44: 14,456,989 km (0.118 R)
• M45: 14,716,840 km (0.095 R)
• M46: 14,803,906 km (0.065 R)
• M47: 15,905,545 km (0.1 R)
• M48: 16,488,977 km (0.112 R)
• M49: 16,579,334 km (0.117 R)
• M50: 16,805,825 km (0.079 R)
• M51: 17,216,471 km (0.111 R)
• M52: 17,399,878 km (0.084 R)
• M53: 17,584,033 km (0.102 R)
• M54: 17,954,437 km (0.061 R)
• M55: 18,374,059 km (0.051 R)
• M56: 18,702,576 km (0.084 R)
• M57: 18,938,492 km (0.072 R)
• M58: 18,985,915 km (0.093 R)
• M59: 19,080,610 km (0.093 R)
• M60: 19,413,316 km (0.083 R)
• M61: 20,666,048 km (0.061 R)
• M62: 20,714,817 km (0.118 R)
• M63: 20,763,586 km (0.109 R)
• M64: 21,944,811 km (0.098 R)
• M65: 22,593,766 km (0.098 R)
• M66: 22,744,411 km (0.084 R)
• M67: 23,859,364 km (0.105 R)
• M68: 24,784,777 km (0.03 R)
• M69: 25,512,570 km (0.092 R)
• M70: 25,669,499 km (0.074 R)
• M71: 26,564,543 km (0.057 R)
• M72: 26,936,144 km (0.098 R)
• M73: 29,639,527 km (0.052 R)
• M74: 30,411,901 km (0.062 R)
• M75: 31,414,506 km (0.119 R)
• M76: 34,892,357 km (0.114 R)
• M77: 36,529,107 km (0.109 R)
• M78: 36,587,899 km (0.082 R)
• M79: 36,764,874 km (0.068 R)
• M80: 37,892,093 km (0.098 R)
• M81: 38,071,162 km (0.079 R)
• M82: 38,370,208 km (0.048 R)
• M83: 38,609,864 km (0.103 R)
• M84: 39,452,998 km (0.072 R)
• M85: 39,998,132 km (0.115 R)
• M86: 40,241,378 km (0.118 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit