🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.51 AU - 0.81 AU

Year: 188 Days

Day: 22.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,444,320 km

• M1: 348,264 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.92 AU - 1 AU

Year: 329 Days

Day: 18.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.51 AU - 2.39 AU

Year: 953 Days

Day: 36.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.78 AU - 2.32 AU

Year: 1027 Days

Day: 42.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.75 AU - 2.87 AU

Year: 1228 Days

Day: 38.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,444,320 km

• M1: 412,591 km (0.042 R)
• M2: 703,110 km (0.066 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 13.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.66 AU - 9 AU

Year: 7665 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 108,444,320 km

• M1: 303,235 km (0.106 R)
• M2: 503,846 km (0.11 R)
• M3: 991,983 km (0.11 R)
• M4: 1,366,876 km (0.095 R)
• M5: 1,877,902 km (0.12 R)
• M6: 2,067,742 km (0.077 R)
• M7: 2,164,980 km (0.098 R)
• M8: 2,425,580 km (0.035 R)
• M9: 3,065,859 km (0.097 R)
• M10: 3,498,047 km (0.103 R)
• M11: 3,709,578 km (0.119 R)
• M12: 4,395,036 km (0.068 R)
• M13: 4,623,771 km (0.114 R)
• M14: 4,987,443 km (0.102 R)
• M15: 5,252,980 km (0.116 R)
• M16: 5,687,561 km (0.072 R)
• M17: 5,965,065 km (0.102 R)
• M18: 6,133,812 km (0.119 R)
• M19: 6,361,350 km (0.091 R)
• M20: 6,447,369 km (0.074 R)
• M21: 6,707,819 km (0.112 R)
• M22: 7,090,041 km (0.072 R)
• M23: 7,753,358 km (0.12 R)
• M24: 8,310,910 km (0.097 R)
• M25: 8,689,841 km (0.09 R)
• M26: 8,913,490 km (0.096 R)
• M27: 9,236,472 km (0.098 R)
• M28: 9,661,928 km (0.115 R)
• M29: 9,761,111 km (0.051 R)
• M30: 10,127,477 km (0.074 R)
• M31: 10,566,247 km (0.047 R)
• M32: 11,497,644 km (0.061 R)
• M33: 12,133,135 km (0.067 R)
• M34: 12,275,852 km (0.063 R)
• M35: 12,491,123 km (0.08 R)
• M36: 12,816,349 km (0.092 R)
• M37: 12,998,110 km (0.11 R)
• M38: 13,660,081 km (0.082 R)
• M39: 14,107,528 km (0.057 R)
• M40: 14,220,026 km (0.104 R)
• M41: 14,635,608 km (0.069 R)
• M42: 14,940,190 km (0.101 R)
• M43: 15,170,122 km (0.08 R)
• M44: 15,749,963 km (0.055 R)
• M45: 15,866,949 km (0.077 R)
• M46: 16,219,252 km (0.113 R)
• M47: 16,574,098 km (0.111 R)
• M48: 17,011,372 km (0.101 R)
• M49: 17,211,385 km (0.089 R)
• M50: 18,182,275 km (0.102 R)
• M51: 18,345,935 km (0.112 R)
• M52: 19,005,063 km (0.095 R)
• M53: 19,254,293 km (0.095 R)
• M54: 19,839,969 km (0.103 R)
• M55: 20,601,572 km (0.099 R)
• M56: 21,372,749 km (0.102 R)
• M57: 21,848,769 km (0.097 R)
• M58: 22,503,409 km (0.101 R)
• M59: 22,679,187 km (0.092 R)
• M60: 23,342,055 km (0.111 R)
• M61: 23,564,357 km (0.069 R)
• M62: 23,921,597 km (0.077 R)
• M63: 24,596,433 km (0.114 R)
• M64: 25,186,298 km (0.097 R)
• M65: 28,062,915 km (0.119 R)
• M66: 28,822,124 km (0.116 R)
• M67: 29,588,065 km (0.07 R)
• M68: 29,876,939 km (0.073 R)
• M69: 30,021,749 km (0.076 R)
• M70: 31,728,661 km (0.066 R)
• M71: 31,827,246 km (0.108 R)
• M72: 32,024,416 km (0.044 R)
• M73: 32,569,102 km (0.106 R)
• M74: 32,767,918 km (0.106 R)
• M75: 33,567,219 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.9

Radius: 14.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.45 AU - 12.89 AU

Year: 15778 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 108,444,320 km

• M1: 309,967 km (0.108 R)
• M2: 422,016 km (0.112 R)
• M3: 660,475 km (0.095 R)
• M4: 783,743 km (0.097 R)
• M5: 884,722 km (0.113 R)
• M6: 990,787 km (0.119 R)
• M7: 1,135,897 km (0.078 R)
• M8: 1,577,210 km (0.097 R)
• M9: 1,873,115 km (0.104 R)
• M10: 2,013,737 km (0.05 R)
• M11: 2,231,551 km (0.104 R)
• M12: 3,080,220 km (0.118 R)
• M13: 3,349,796 km (0.091 R)
• M14: 3,786,771 km (0.109 R)
• M15: 4,223,746 km (0.025 R)
• M16: 4,562,137 km (0.089 R)
• M17: 4,773,369 km (0.118 R)
• M18: 5,185,661 km (0.114 R)
• M19: 5,325,684 km (0.068 R)
• M20: 5,426,513 km (0.119 R)
• M21: 5,528,090 km (0.096 R)
• M22: 5,732,890 km (0.115 R)
• M23: 5,836,262 km (0.045 R)
• M24: 6,150,268 km (0.038 R)
• M25: 6,491,351 km (0.03 R)
• M26: 6,642,594 km (0.084 R)
• M27: 6,773,193 km (0.103 R)
• M28: 6,926,531 km (0.115 R)
• M29: 7,326,406 km (0.1 R)
• M30: 7,711,022 km (0.087 R)
• M31: 8,311,957 km (0.057 R)
• M32: 9,608,522 km (0.079 R)
• M33: 9,706,957 km (0.074 R)
• M34: 9,830,674 km (0.093 R)
• M35: 10,029,640 km (0.112 R)
• M36: 10,736,639 km (0.09 R)
• M37: 10,915,857 km (0.096 R)
• M38: 11,018,781 km (0.09 R)
• M39: 11,538,185 km (0.085 R)
• M40: 12,574,000 km (0.118 R)
• M41: 12,790,169 km (0.1 R)
• M42: 13,034,762 km (0.11 R)
• M43: 13,226,097 km (0.087 R)
• M44: 13,335,902 km (0.03 R)
• M45: 13,446,006 km (0.076 R)
• M46: 13,584,085 km (0.095 R)
• M47: 13,694,787 km (0.081 R)
• M48: 15,133,470 km (0.067 R)
• M49: 15,943,842 km (0.05 R)
• M50: 16,827,666 km (0.047 R)
• M51: 17,848,522 km (0.116 R)
• M52: 18,030,732 km (0.049 R)
• M53: 18,704,371 km (0.047 R)
• M54: 20,424,148 km (0.082 R)
• M55: 20,742,194 km (0.119 R)
• M56: 20,901,964 km (0.09 R)
• M57: 21,254,716 km (0.098 R)
• M58: 21,351,206 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 6.2

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.88 AU - 18.6 AU

Year: 21847 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,444,320 km

• M1: 119,379 km (0.12 R)
• M2: 251,624 km (0.066 R)
• M3: 297,101 km (0.086 R)
• M4: 452,683 km (0.026 R)
• M5: 591,510 km (0.12 R)
• M6: 766,988 km (0.087 R)
• M7: 934,089 km (0.09 R)
• M8: 1,274,873 km (0.055 R)
• M9: 1,931,757 km (0.11 R)
• M10: 2,328,491 km (0.073 R)
• M11: 2,606,743 km (0.073 R)
• M12: 3,309,703 km (0.103 R)
• M13: 3,464,836 km (0.082 R)
• M14: 3,543,226 km (0.114 R)
• M15: 3,782,283 km (0.107 R)
• M16: 3,863,066 km (0.06 R)
• M17: 4,616,291 km (0.117 R)
• M18: 4,702,759 km (0.116 R)
• M19: 5,187,755 km (0.1 R)
• M20: 5,921,682 km (0.109 R)
• M21: 6,348,634 km (0.038 R)
• M22: 7,032,446 km (0.049 R)
• M23: 7,790,758 km (0.08 R)
• M24: 9,825,289 km (0.095 R)
• M25: 9,936,590 km (0.093 R)
• M26: 10,958,044 km (0.107 R)
• M27: 11,775,447 km (0.069 R)
• M28: 13,406,363 km (0.119 R)
• M29: 13,468,147 km (0.086 R)
• M30: 13,840,645 km (0.03 R)
• M31: 14,153,604 km (0.093 R)
• M32: 14,216,585 km (0.115 R)
• M33: 14,659,395 km (0.055 R)
• M34: 14,978,487 km (0.108 R)
• M35: 15,364,449 km (0.059 R)
• M36: 15,688,478 km (0.107 R)
• M37: 16,674,328 km (0.047 R)
• M38: 17,074,203 km (0.105 R)
• M39: 17,208,243 km (0.1 R)
• M40: 19,399,403 km (0.066 R)
• M41: 21,171,539 km (0.052 R)
• M42: 21,749,436 km (0.103 R)
• M43: 22,040,254 km (0.046 R)
• M44: 24,715,812 km (0.072 R)
• M45: 25,019,346 km (0.092 R)
• M46: 25,324,077 km (0.062 R)
• M47: 25,783,642 km (0.099 R)
• M48: 26,788,640 km (0.089 R)
• M49: 27,100,402 km (0.101 R)
• M50: 27,178,642 km (0.095 R)
• M51: 27,806,355 km (0.111 R)
• M52: 28,043,018 km (0.05 R)
• M53: 28,122,156 km (0.102 R)
• M54: 29,396,730 km (0.106 R)
• M55: 29,637,881 km (0.1 R)
• M56: 30,041,197 km (0.085 R)
• M57: 30,121,980 km (0.108 R)
• M58: 32,997,850 km (0.069 R)
• M59: 35,617,308 km (0.112 R)
• M60: 35,874,317 km (0.078 R)
• M61: 35,960,187 km (0.084 R)
• M62: 36,217,944 km (0.102 R)
• M63: 36,908,637 km (0.111 R)
• M64: 37,081,871 km (0.081 R)
• M65: 38,390,404 km (0.113 R)
• M66: 38,653,995 km (0.106 R)
• M67: 38,829,923 km (0.114 R)
• M68: 40,158,501 km (0.112 R)
• M69: 41,592,098 km (0.085 R)
• M70: 42,405,760 km (0.101 R)
• M71: 43,773,683 km (0.095 R)
• M72: 43,865,387 km (0.111 R)
• M73: 43,957,090 km (0.098 R)
• M74: 46,178,619 km (0.088 R)
• M75: 46,739,760 km (0.059 R)
• M76: 49,292,349 km (0.082 R)
• M77: 50,057,392 km (0.085 R)
• M78: 51,212,138 km (0.08 R)
• M79: 53,744,232 km (0.108 R)
• M80: 54,137,375 km (0.031 R)
• M81: 54,827,769 km (0.101 R)
• M82: 55,322,639 km (0.091 R)
• M83: 56,217,234 km (0.099 R)
• M84: 56,516,430 km (0.116 R)
• M85: 57,116,467 km (0.058 R)
• M86: 59,030,572 km (0.027 R)
• M87: 59,436,281 km (0.117 R)
• M88: 59,944,615 km (0.108 R)
• M89: 61,375,668 km (0.109 R)
• M90: 61,889,387 km (0.104 R)
• M91: 64,793,082 km (0.104 R)
• M92: 65,421,094 km (0.113 R)
• M93: 68,697,586 km (0.043 R)
• M94: 68,910,763 km (0.095 R)
• M95: 69,980,238 km (0.053 R)
• M96: 70,194,762 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960

Radius: 3.6

Gravity: 74.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.63 AU - 23.17 AU

Year: 28745 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,444,320 km

• M1: 169,794 km (0.114 R)
• M2: 754,572 km (0.097 R)
• M3: 1,045,240 km (0.103 R)
• M4: 1,293,274 km (0.115 R)
• M5: 1,966,913 km (0.103 R)
• M6: 2,138,950 km (0.082 R)
• M7: 2,182,783 km (0.109 R)
• M8: 3,524,227 km (0.114 R)
• M9: 5,067,179 km (0.114 R)
• M10: 5,906,573 km (0.081 R)
• M11: 6,659,648 km (0.08 R)
• M12: 7,112,780 km (0.08 R)
• M13: 7,376,222 km (0.115 R)
• M14: 7,442,494 km (0.102 R)
• M15: 8,461,256 km (0.064 R)
• M16: 10,253,737 km (0.105 R)
• M17: 10,775,983 km (0.105 R)
• M18: 11,536,838 km (0.085 R)
• M19: 13,029,675 km (0.069 R)
• M20: 13,109,860 km (0.046 R)
• M21: 13,676,088 km (0.115 R)
• M22: 14,167,816 km (0.115 R)
• M23: 14,332,972 km (0.038 R)
• M24: 14,498,726 km (0.061 R)
• M25: 15,422,044 km (0.107 R)
• M26: 15,507,016 km (0.111 R)
• M27: 16,624,512 km (0.064 R)
• M28: 17,501,604 km (0.083 R)
• M29: 18,124,530 km (0.118 R)
• M30: 18,213,990 km (0.073 R)
• M31: 20,687,590 km (0.093 R)
• M32: 20,968,834 km (0.109 R)
• M33: 22,106,676 km (0.095 R)
• M34: 23,459,040 km (0.058 R)
• M35: 23,556,728 km (0.064 R)
• M36: 27,262,566 km (0.109 R)
• M37: 27,880,256 km (0.096 R)
• M38: 28,190,971 km (0.11 R)
• M39: 28,606,853 km (0.106 R)
• M40: 28,711,123 km (0.089 R)
• M41: 31,574,725 km (0.118 R)
• M42: 32,006,764 km (0.116 R)
• M43: 33,095,088 km (0.117 R)
• M44: 35,531,589 km (0.12 R)
• M45: 36,206,125 km (0.105 R)
• M46: 38,140,127 km (0.115 R)
• M47: 38,254,868 km (0.116 R)
• M48: 38,946,160 km (0.05 R)
• M49: 40,809,402 km (0.079 R)
• M50: 43,179,181 km (0.047 R)
• M51: 43,298,710 km (0.099 R)
• M52: 43,418,538 km (0.074 R)
• M53: 43,658,343 km (0.108 R)
• M54: 44,622,202 km (0.051 R)
• M55: 47,308,681 km (0.093 R)
• M56: 48,174,404 km (0.062 R)
• M57: 49,045,213 km (0.077 R)
• M58: 53,220,490 km (0.101 R)
• M59: 53,734,209 km (0.118 R)
• M60: 54,249,573 km (0.118 R)
• M61: 56,197,039 km (0.033 R)
• M62: 57,376,319 km (0.087 R)
• M63: 58,563,826 km (0.052 R)
• M64: 59,892,854 km (0.065 R)
• M65: 61,097,416 km (0.115 R)
• M66: 61,500,582 km (0.093 R)
• M67: 62,580,380 km (0.107 R)
• M68: 63,394,342 km (0.092 R)
• M69: 64,895,556 km (0.053 R)
• M70: 65,169,769 km (0.098 R)
• M71: 66,684,747 km (0.07 R)
• M72: 67,377,235 km (0.093 R)
• M73: 68,211,393 km (0.092 R)
• M74: 74,575,137 km (0.067 R)
• M75: 75,150,042 km (0.07 R)
• M76: 75,582,080 km (0.093 R)
• M77: 75,870,505 km (0.101 R)
• M78: 76,593,362 km (0.098 R)
• M79: 79,360,922 km (0.12 R)
• M80: 82,309,197 km (0.078 R)
• M81: 82,754,550 km (0.048 R)
• M82: 83,200,801 km (0.109 R)
• M83: 84,244,844 km (0.067 R)
• M84: 84,544,040 km (0.094 R)
• M85: 91,673,874 km (0.08 R)
• M86: 93,215,630 km (0.08 R)
• M87: 93,679,832 km (0.095 R)
• M88: 93,834,666 km (0.068 R)
• M89: 93,989,649 km (0.041 R)
• M90: 95,856,182 km (0.111 R)
• M91: 96,480,903 km (0.096 R)
• M92: 97,891,760 km (0.082 R)
• M93: 98,048,988 km (0.078 R)
• M94: 98,521,119 km (0.113 R)
• M95: 101,528,185 km (0.112 R)
• M96: 102,165,173 km (0.08 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit