🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 46.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 216 Days

Day: 41.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1.02 AU

Year: 290 Days

Day: 24 Hours

Environment

Temp: 88 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 338 Days

Day: 24.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,963,112 km

• M1: 150,645 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.22 AU - 1.76 AU

Year: 685 Days

Day: 39.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.33 AU - 2.01 AU

Year: 813 Days

Day: 28.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 13.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.69 AU - 7.09 AU

Year: 5385 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,963,112 km

• M1: 188,344 km (0.118 R)
• M2: 275,260 km (0.078 R)
• M3: 379,979 km (0.099 R)
• M4: 473,028 km (0.12 R)
• M5: 632,500 km (0.083 R)
• M6: 813,064 km (0.09 R)
• M7: 1,369,419 km (0.082 R)
• M8: 2,015,831 km (0.097 R)
• M9: 2,517,283 km (0.073 R)
• M10: 2,715,501 km (0.056 R)
• M11: 2,953,361 km (0.088 R)
• M12: 3,359,220 km (0.117 R)
• M13: 3,486,378 km (0.097 R)
• M14: 3,578,082 km (0.084 R)
• M15: 3,972,721 km (0.107 R)
• M16: 4,421,215 km (0.112 R)
• M17: 4,742,851 km (0.12 R)
• M18: 5,409,160 km (0.057 R)
• M19: 6,328,439 km (0.109 R)
• M20: 6,599,959 km (0.107 R)
• M21: 6,783,216 km (0.105 R)
• M22: 7,225,128 km (0.118 R)
• M23: 7,343,011 km (0.066 R)
• M24: 7,676,615 km (0.095 R)
• M25: 7,821,126 km (0.078 R)
• M26: 8,063,924 km (0.102 R)
• M27: 8,333,948 km (0.093 R)
• M28: 8,556,998 km (0.069 R)
• M29: 8,882,972 km (0.101 R)
• M30: 9,136,391 km (0.105 R)
• M31: 9,238,417 km (0.11 R)
• M32: 9,392,353 km (0.067 R)
• M33: 10,386,281 km (0.11 R)
• M34: 10,492,795 km (0.078 R)
• M35: 10,599,757 km (0.081 R)
• M36: 11,386,044 km (0.088 R)
• M37: 11,661,603 km (0.081 R)
• M38: 11,855,781 km (0.077 R)
• M39: 12,728,834 km (0.062 R)
• M40: 13,129,756 km (0.109 R)
• M41: 13,389,907 km (0.077 R)
• M42: 13,622,382 km (0.119 R)
• M43: 13,885,674 km (0.102 R)
• M44: 14,062,050 km (0.076 R)
• M45: 14,625,735 km (0.11 R)
• M46: 14,775,333 km (0.111 R)
• M47: 15,106,243 km (0.086 R)
• M48: 15,227,118 km (0.043 R)
• M49: 15,959,550 km (0.098 R)
• M50: 16,082,669 km (0.081 R)
• M51: 16,609,852 km (0.102 R)
• M52: 16,765,882 km (0.067 R)
• M53: 16,859,830 km (0.098 R)
• M54: 17,205,550 km (0.069 R)
• M55: 17,395,240 km (0.062 R)
• M56: 17,585,529 km (0.11 R)
• M57: 17,680,972 km (0.105 R)
• M58: 18,000,214 km (0.058 R)
• M59: 19,427,827 km (0.09 R)
• M60: 19,592,384 km (0.1 R)
• M61: 19,757,391 km (0.087 R)
• M62: 19,922,846 km (0.11 R)
• M63: 20,355,333 km (0.054 R)
• M64: 20,689,984 km (0.073 R)
• M65: 20,790,813 km (0.068 R)
• M66: 21,026,579 km (0.099 R)
• M67: 21,739,263 km (0.075 R)
• M68: 22,150,059 km (0.038 R)
• M69: 22,632,512 km (0.109 R)
• M70: 22,771,040 km (0.109 R)
• M71: 22,944,573 km (0.119 R)
• M72: 23,502,873 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.8

Radius: 3.4

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.93 AU - 20.71 AU

Year: 25988 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,963,112 km

• M1: 344,075 km (0.109 R)
• M2: 652,995 km (0.049 R)
• M3: 791,373 km (0.072 R)
• M4: 853,456 km (0.117 R)
• M5: 1,094,907 km (0.095 R)
• M6: 1,117,795 km (0.044 R)
• M7: 1,356,404 km (0.107 R)
• M8: 1,558,361 km (0.087 R)
• M9: 1,610,271 km (0.069 R)
• M10: 1,824,047 km (0.042 R)
• M11: 2,074,922 km (0.1 R)
• M12: 2,161,091 km (0.097 R)
• M13: 2,456,397 km (0.097 R)
• M14: 2,486,765 km (0.086 R)
• M15: 2,578,170 km (0.045 R)
• M16: 3,450,026 km (0.114 R)
• M17: 3,970,178 km (0.101 R)
• M18: 4,077,140 km (0.027 R)
• M19: 4,928,203 km (0.119 R)
• M20: 4,966,500 km (0.103 R)
• M21: 5,354,108 km (0.082 R)
• M22: 5,872,464 km (0.094 R)
• M23: 6,281,914 km (0.099 R)
• M24: 6,448,267 km (0.104 R)
• M25: 7,608,847 km (0.118 R)
• M26: 7,830,701 km (0.064 R)
• M27: 8,054,649 km (0.119 R)
• M28: 8,417,423 km (0.086 R)
• M29: 9,394,896 km (0.053 R)
• M30: 10,114,761 km (0.082 R)
• M31: 11,862,064 km (0.093 R)
• M32: 12,326,266 km (0.114 R)
• M33: 12,848,961 km (0.104 R)
• M34: 12,954,428 km (0.112 R)
• M35: 13,432,243 km (0.113 R)
• M36: 14,350,475 km (0.109 R)
• M37: 15,233,102 km (0.068 R)
• M38: 15,344,702 km (0.115 R)
• M39: 15,963,140 km (0.078 R)
• M40: 16,646,952 km (0.059 R)
• M41: 16,704,397 km (0.072 R)
• M42: 17,108,162 km (0.068 R)
• M43: 17,690,696 km (0.086 R)
• M44: 17,749,189 km (0.111 R)
• M45: 18,102,240 km (0.079 R)
• M46: 18,457,535 km (0.061 R)
• M47: 18,994,741 km (0.025 R)
• M48: 19,779,681 km (0.062 R)
• M49: 20,390,788 km (0.089 R)
• M50: 20,760,295 km (0.109 R)
• M51: 21,568,722 km (0.086 R)
• M52: 21,945,260 km (0.12 R)
• M53: 22,008,240 km (0.081 R)
• M54: 22,832,225 km (0.098 R)
• M55: 23,344,449 km (0.099 R)
• M56: 23,731,009 km (0.087 R)
• M57: 25,166,401 km (0.119 R)
• M58: 25,232,374 km (0.094 R)
• M59: 26,831,425 km (0.069 R)
• M60: 28,806,865 km (0.072 R)
• M61: 29,013,909 km (0.046 R)
• M62: 29,083,023 km (0.096 R)
• M63: 29,360,078 km (0.108 R)
• M64: 29,846,870 km (0.101 R)
• M65: 29,916,732 km (0.113 R)
• M66: 30,126,318 km (0.056 R)
• M67: 30,336,503 km (0.038 R)
• M68: 31,536,428 km (0.117 R)
• M69: 32,464,384 km (0.029 R)
• M70: 32,823,718 km (0.108 R)
• M71: 33,039,887 km (0.03 R)
• M72: 33,256,654 km (0.117 R)
• M73: 33,401,315 km (0.043 R)
• M74: 33,909,499 km (0.066 R)
• M75: 34,347,222 km (0.115 R)
• M76: 35,671,163 km (0.058 R)
• M77: 38,824,836 km (0.1 R)
• M78: 39,053,571 km (0.077 R)
• M79: 42,379,730 km (0.06 R)
• M80: 42,536,659 km (0.036 R)
• M81: 42,615,197 km (0.069 R)
• M82: 42,772,275 km (0.082 R)
• M83: 42,850,964 km (0.108 R)
• M84: 43,482,117 km (0.052 R)
• M85: 46,359,782 km (0.076 R)
• M86: 47,739,822 km (0.075 R)
• M87: 48,886,490 km (0.106 R)
• M88: 49,380,761 km (0.092 R)
• M89: 52,717,542 km (0.108 R)
• M90: 52,970,661 km (0.11 R)
• M91: 53,562,919 km (0.067 R)
• M92: 57,509,610 km (0.088 R)
• M93: 58,031,258 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.9

Radius: 6.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.89 AU - 21.57 AU

Year: 29323 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,963,112 km

• M1: 106,065 km (0.099 R)
• M2: 296,952 km (0.076 R)
• M3: 590,014 km (0.078 R)
• M4: 665,711 km (0.038 R)
• M5: 891,304 km (0.12 R)
• M6: 934,987 km (0.115 R)
• M7: 1,047,185 km (0.074 R)
• M8: 1,335,011 km (0.098 R)
• M9: 1,436,289 km (0.079 R)
• M10: 1,514,080 km (0.083 R)
• M11: 1,593,217 km (0.085 R)
• M12: 1,700,928 km (0.107 R)
• M13: 1,755,830 km (0.087 R)
• M14: 1,923,679 km (0.05 R)
• M15: 2,067,742 km (0.119 R)
• M16: 2,155,855 km (0.089 R)
• M17: 2,245,314 km (0.116 R)
• M18: 2,775,041 km (0.049 R)
• M19: 3,137,815 km (0.114 R)
• M20: 3,205,434 km (0.079 R)
• M21: 3,727,979 km (0.096 R)
• M22: 4,239,304 km (0.1 R)
• M23: 5,206,305 km (0.066 R)
• M24: 5,488,895 km (0.06 R)
• M25: 5,943,224 km (0.082 R)
• M26: 6,238,530 km (0.092 R)
• M27: 6,538,624 km (0.039 R)
• M28: 7,831,748 km (0.041 R)
• M29: 9,347,174 km (0.111 R)
• M30: 9,838,902 km (0.096 R)
• M31: 10,238,329 km (0.087 R)
• M32: 11,053,188 km (0.092 R)
• M33: 11,520,532 km (0.108 R)
• M34: 11,888,692 km (0.116 R)
• M35: 13,015,763 km (0.037 R)
• M36: 13,509,286 km (0.08 R)
• M37: 14,797,922 km (0.114 R)
• M38: 14,911,766 km (0.102 R)
• M39: 15,255,243 km (0.106 R)
• M40: 15,485,773 km (0.063 R)
• M41: 16,008,468 km (0.038 R)
• M42: 16,125,454 km (0.106 R)
• M43: 16,301,381 km (0.108 R)
• M44: 16,596,089 km (0.064 R)
• M45: 16,714,420 km (0.06 R)
• M46: 17,490,534 km (0.099 R)
• M47: 17,550,822 km (0.113 R)
• M48: 17,913,298 km (0.084 R)
• M49: 18,339,502 km (0.094 R)
• M50: 19,763,225 km (0.119 R)
• M51: 20,077,381 km (0.084 R)
• M52: 20,647,049 km (0.113 R)
• M53: 20,838,235 km (0.111 R)
• M54: 21,543,889 km (0.064 R)
• M55: 23,707,373 km (0.088 R)
• M56: 23,774,094 km (0.105 R)
• M57: 24,108,146 km (0.109 R)
• M58: 24,645,950 km (0.091 R)
• M59: 24,848,655 km (0.109 R)
• M60: 25,665,011 km (0.086 R)
• M61: 25,939,074 km (0.11 R)
• M62: 26,283,000 km (0.119 R)
• M63: 27,254,189 km (0.077 R)
• M64: 27,324,051 km (0.119 R)
• M65: 28,590,846 km (0.05 R)
• M66: 29,732,876 km (0.089 R)
• M67: 30,020,702 km (0.065 R)
• M68: 31,035,425 km (0.085 R)
• M69: 31,547,049 km (0.09 R)
• M70: 31,840,710 km (0.065 R)
• M71: 32,135,119 km (0.111 R)
• M72: 33,621,074 km (0.11 R)
• M73: 33,696,023 km (0.091 R)
• M74: 36,813,792 km (0.102 R)
• M75: 37,510,469 km (0.115 R)
• M76: 38,602,683 km (0.061 R)
• M77: 40,499,435 km (0.055 R)
• M78: 40,978,298 km (0.076 R)
• M79: 42,022,491 km (0.104 R)
• M80: 43,237,973 km (0.097 R)
• M81: 43,400,885 km (0.093 R)
• M82: 43,809,138 km (0.118 R)
• M83: 44,218,737 km (0.104 R)
• M84: 44,547,254 km (0.108 R)
• M85: 48,467,765 km (0.039 R)
• M86: 48,976,248 km (0.069 R)
• M87: 50,340,581 km (0.104 R)
• M88: 50,426,301 km (0.091 R)
• M89: 50,512,020 km (0.11 R)
• M90: 50,597,889 km (0.029 R)
• M91: 54,772,119 km (0.113 R)
• M92: 56,543,806 km (0.096 R)
• M93: 59,507,939 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 11,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit