🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 32.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 12.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,021,907 km

• M1: 130,449 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.6 AU - 0.88 AU

Year: 230 Days

Day: 18.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,021,907 km

• M1: 143,315 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 240 Days

Day: 36.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.85 AU - 0.99 AU

Year: 319 Days

Day: 40.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.79 AU - 1.81 AU

Year: 873 Days

Day: 45.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.77 AU - 2.63 AU

Year: 1180 Days

Day: 30.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.85 AU - 4.91 AU

Year: 3315 Days

Day: 37.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,021,907 km

• M1: 458,368 km (0.069 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.1

Radius: 5.3

Gravity: 29.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.16 AU - 16.48 AU

Year: 19598 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,021,907 km

• M1: 134,488 km (0.106 R)
• M2: 243,994 km (0.074 R)
• M3: 293,212 km (0.086 R)
• M4: 442,361 km (0.057 R)
• M5: 483,351 km (0.048 R)
• M6: 757,564 km (0.109 R)
• M7: 1,554,023 km (0.102 R)
• M8: 2,344,647 km (0.114 R)
• M9: 2,381,449 km (0.117 R)
• M10: 2,683,337 km (0.116 R)
• M11: 2,760,679 km (0.092 R)
• M12: 2,838,769 km (0.116 R)
• M13: 3,788,566 km (0.079 R)
• M14: 4,051,260 km (0.084 R)
• M15: 4,410,744 km (0.096 R)
• M16: 4,456,371 km (0.116 R)
• M17: 4,594,300 km (0.09 R)
• M18: 5,847,482 km (0.044 R)
• M19: 6,878,360 km (0.119 R)
• M20: 7,091,238 km (0.085 R)
• M21: 7,252,355 km (0.071 R)
• M22: 7,414,669 km (0.077 R)
• M23: 7,853,290 km (0.1 R)
• M24: 8,527,079 km (0.07 R)
• M25: 8,813,259 km (0.115 R)
• M26: 10,290,688 km (0.084 R)
• M27: 10,534,084 km (0.09 R)
• M28: 10,595,269 km (0.084 R)
• M29: 12,098,129 km (0.045 R)
• M30: 12,548,868 km (0.093 R)
• M31: 13,070,815 km (0.1 R)
• M32: 13,400,528 km (0.119 R)
• M33: 13,533,222 km (0.114 R)
• M34: 14,203,121 km (0.086 R)
• M35: 14,270,739 km (0.054 R)
• M36: 15,090,236 km (0.085 R)
• M37: 15,644,945 km (0.115 R)
• M38: 16,206,237 km (0.103 R)
• M39: 16,702,901 km (0.098 R)
• M40: 17,420,971 km (0.116 R)
• M41: 17,565,782 km (0.054 R)
• M42: 19,634,870 km (0.045 R)
• M43: 23,117,808 km (0.103 R)
• M44: 23,356,566 km (0.111 R)
• M45: 24,888,448 km (0.111 R)
• M46: 26,203,413 km (0.093 R)
• M47: 27,793,938 km (0.117 R)
• M48: 28,729,074 km (0.1 R)
• M49: 30,629,865 km (0.116 R)
• M50: 31,067,588 km (0.063 R)
• M51: 31,860,607 km (0.115 R)
• M52: 33,917,278 km (0.111 R)
• M53: 34,733,634 km (0.115 R)
• M54: 35,098,652 km (0.091 R)
• M55: 35,924,283 km (0.071 R)
• M56: 36,385,793 km (0.065 R)
• M57: 36,756,346 km (0.11 R)
• M58: 37,221,446 km (0.036 R)
• M59: 37,875,787 km (0.073 R)
• M60: 39,195,689 km (0.117 R)
• M61: 40,147,730 km (0.089 R)
• M62: 40,818,677 km (0.106 R)
• M63: 41,590,003 km (0.045 R)
• M64: 42,658,431 km (0.068 R)
• M65: 43,049,181 km (0.104 R)
• M66: 45,120,064 km (0.037 R)
• M67: 47,526,196 km (0.099 R)
• M68: 48,032,735 km (0.067 R)
• M69: 48,642,944 km (0.079 R)
• M70: 49,665,595 km (0.108 R)
• M71: 51,005,544 km (0.052 R)
• M72: 51,524,199 km (0.061 R)
• M73: 53,300,225 km (0.071 R)
• M74: 53,615,727 km (0.066 R)
• M75: 54,990,083 km (0.107 R)
• M76: 55,309,026 km (0.083 R)
• M77: 55,415,390 km (0.057 R)
• M78: 55,734,931 km (0.111 R)
• M79: 56,055,220 km (0.101 R)
• M80: 59,727,099 km (0.111 R)
• M81: 61,371,629 km (0.117 R)
• M82: 61,702,390 km (0.056 R)
• M83: 65,491,255 km (0.078 R)
• M84: 65,603,902 km (0.032 R)
• M85: 66,054,790 km (0.082 R)
• M86: 66,167,737 km (0.107 R)
• M87: 66,506,725 km (0.101 R)
• M88: 71,893,894 km (0.118 R)
• M89: 73,174,751 km (0.062 R)
• M90: 73,876,664 km (0.105 R)
• M91: 74,933,573 km (0.108 R)
• M92: 75,522,839 km (0.057 R)
• M93: 76,232,083 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.1

Radius: 7.6

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.59 AU - 15.25 AU

Year: 20842 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,021,907 km

• M1: 309,219 km (0.055 R)
• M2: 450,290 km (0.08 R)
• M3: 508,932 km (0.083 R)
• M4: 634,893 km (0.12 R)
• M5: 724,802 km (0.107 R)
• M6: 892,950 km (0.077 R)
• M7: 968,945 km (0.118 R)
• M8: 1,210,396 km (0.099 R)
• M9: 1,266,645 km (0.091 R)
• M10: 1,561,353 km (0.114 R)
• M11: 1,780,514 km (0.078 R)
• M12: 1,844,841 km (0.049 R)
• M13: 2,567,997 km (0.118 R)
• M14: 2,677,802 km (0.1 R)
• M15: 2,902,498 km (0.061 R)
• M16: 3,450,026 km (0.114 R)
• M17: 4,114,540 km (0.1 R)
• M18: 4,505,439 km (0.116 R)
• M19: 4,817,799 km (0.069 R)
• M20: 4,999,561 km (0.081 R)
• M21: 5,796,469 km (0.096 R)
• M22: 6,136,205 km (0.103 R)
• M23: 7,141,952 km (0.025 R)
• M24: 9,642,480 km (0.059 R)
• M25: 10,160,538 km (0.105 R)
• M26: 10,569,838 km (0.096 R)
• M27: 10,806,053 km (0.057 R)
• M28: 11,586,056 km (0.09 R)
• M29: 12,321,928 km (0.1 R)
• M30: 12,508,327 km (0.104 R)
• M31: 13,009,928 km (0.107 R)
• M32: 13,199,619 km (0.09 R)
• M33: 14,162,281 km (0.117 R)
• M34: 14,422,731 km (0.082 R)
• M35: 15,748,916 km (0.112 R)
• M36: 15,951,172 km (0.079 R)
• M37: 16,086,558 km (0.099 R)
• M38: 16,358,378 km (0.042 R)
• M39: 17,113,697 km (0.073 R)
• M40: 17,740,063 km (0.07 R)
• M41: 18,303,299 km (0.11 R)
• M42: 18,872,220 km (0.115 R)
• M43: 20,320,028 km (0.086 R)
• M44: 20,540,236 km (0.054 R)
• M45: 20,687,441 km (0.053 R)
• M46: 21,354,498 km (0.044 R)
• M47: 21,953,338 km (0.098 R)
• M48: 24,872,441 km (0.052 R)
• M49: 25,108,058 km (0.062 R)
• M50: 26,297,211 km (0.096 R)
• M51: 26,858,353 km (0.038 R)
• M52: 28,647,693 km (0.108 R)
• M53: 29,639,826 km (0.095 R)
• M54: 29,889,655 km (0.084 R)
• M55: 33,372,891 km (0.049 R)
• M56: 34,854,359 km (0.101 R)
• M57: 36,982,239 km (0.087 R)
• M58: 37,161,457 km (0.097 R)
• M59: 37,520,642 km (0.118 R)
• M60: 38,696,332 km (0.115 R)
• M61: 39,517,325 km (0.105 R)
• M62: 40,528,457 km (0.114 R)
• M63: 42,014,562 km (0.108 R)
• M64: 43,896,952 km (0.072 R)
• M65: 44,943,987 km (0.118 R)
• M66: 45,422,701 km (0.1 R)
• M67: 45,518,593 km (0.097 R)
• M68: 46,288,424 km (0.092 R)
• M69: 47,354,159 km (0.092 R)
• M70: 47,451,397 km (0.078 R)
• M71: 48,036,475 km (0.119 R)
• M72: 50,102,870 km (0.093 R)
• M73: 51,496,524 km (0.062 R)
• M74: 55,036,009 km (0.088 R)
• M75: 55,856,105 km (0.118 R)
• M76: 56,061,802 km (0.103 R)
• M77: 56,370,722 km (0.117 R)
• M78: 57,197,250 km (0.042 R)
• M79: 58,966,993 km (0.098 R)
• M80: 60,227,056 km (0.096 R)
• M81: 63,737,519 km (0.062 R)
• M82: 64,275,324 km (0.093 R)
• M83: 66,549,959 km (0.112 R)
• M84: 66,658,866 km (0.051 R)
• M85: 70,399,112 km (0.111 R)
• M86: 72,518,765 km (0.074 R)
• M87: 72,855,360 km (0.073 R)
• M88: 72,967,708 km (0.11 R)
• M89: 73,192,553 km (0.078 R)
• M90: 73,642,843 km (0.073 R)
• M91: 74,206,977 km (0.053 R)
• M92: 75,112,642 km (0.078 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 11,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit