🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 15.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,589,217 km

• M1: 239,207 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.98 AU - 1.44 AU

Year: 489 Days

Day: 21.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.45 AU - 2.21 AU

Year: 909 Days

Day: 43.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 984 Days

Day: 14.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.45 AU - 3.91 AU

Year: 2082 Days

Day: 39.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 11.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.39 AU - 9.69 AU

Year: 8369 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,589,217 km

• M1: 159,172 km (0.107 R)
• M2: 237,561 km (0.115 R)
• M3: 389,403 km (0.118 R)
• M4: 598,691 km (0.115 R)
• M5: 814,411 km (0.047 R)
• M6: 1,020,407 km (0.109 R)
• M7: 1,244,056 km (0.11 R)
• M8: 1,443,171 km (0.102 R)
• M9: 1,761,665 km (0.112 R)
• M10: 1,850,526 km (0.093 R)
• M11: 2,079,410 km (0.12 R)
• M12: 2,717,595 km (0.093 R)
• M13: 2,899,506 km (0.1 R)
• M14: 3,525,872 km (0.091 R)
• M15: 4,650,100 km (0.111 R)
• M16: 5,348,573 km (0.117 R)
• M17: 5,544,845 km (0.111 R)
• M18: 5,643,879 km (0.095 R)
• M19: 6,666,380 km (0.081 R)
• M20: 6,877,762 km (0.12 R)
• M21: 7,055,634 km (0.114 R)
• M22: 7,271,055 km (0.087 R)
• M23: 7,452,368 km (0.09 R)
• M24: 7,635,176 km (0.09 R)
• M25: 7,782,380 km (0.118 R)
• M26: 8,343,223 km (0.085 R)
• M27: 8,685,952 km (0.096 R)
• M28: 9,582,791 km (0.058 R)
• M29: 9,781,756 km (0.069 R)
• M30: 10,755,489 km (0.075 R)
• M31: 10,962,233 km (0.111 R)
• M32: 11,548,357 km (0.116 R)
• M33: 11,802,524 km (0.082 R)
• M34: 12,101,570 km (0.068 R)
• M35: 12,273,608 km (0.101 R)
• M36: 12,576,543 km (0.112 R)
• M37: 12,838,190 km (0.085 R)
• M38: 13,723,361 km (0.044 R)
• M39: 17,505,195 km (0.104 R)
• M40: 18,288,190 km (0.088 R)
• M41: 19,685,733 km (0.106 R)
• M42: 20,756,405 km (0.094 R)
• M43: 20,859,329 km (0.076 R)
• M44: 21,480,758 km (0.112 R)
• M45: 22,003,154 km (0.117 R)
• M46: 22,265,848 km (0.046 R)
• M47: 22,900,891 km (0.098 R)
• M48: 23,273,988 km (0.118 R)
• M49: 25,114,939 km (0.064 R)
• M50: 25,554,907 km (0.044 R)
• M51: 26,330,871 km (0.113 R)
• M52: 27,396,456 km (0.119 R)
• M53: 27,735,894 km (0.066 R)
• M54: 28,476,104 km (0.106 R)
• M55: 28,647,843 km (0.106 R)
• M56: 29,801,541 km (0.101 R)
• M57: 30,267,240 km (0.036 R)
• M58: 30,501,061 km (0.09 R)
• M59: 30,676,839 km (0.102 R)
• M60: 30,911,707 km (0.097 R)
• M61: 32,572,244 km (0.044 R)
• M62: 32,871,739 km (0.065 R)
• M63: 33,052,004 km (0.097 R)
• M64: 33,534,008 km (0.028 R)
• M65: 33,776,058 km (0.113 R)
• M66: 34,444,311 km (0.105 R)
• M67: 35,485,662 km (0.084 R)
• M68: 35,793,983 km (0.052 R)
• M69: 36,227,069 km (0.087 R)
• M70: 37,035,945 km (0.116 R)
• M71: 37,473,967 km (0.073 R)
• M72: 37,724,993 km (0.118 R)
• M73: 39,243,112 km (0.07 R)
• M74: 39,498,176 km (0.06 R)
• M75: 39,753,689 km (0.117 R)
• M76: 39,945,623 km (0.085 R)
• M77: 40,202,184 km (0.062 R)
• M78: 40,716,800 km (0.074 R)
• M79: 41,104,109 km (0.039 R)
• M80: 41,622,616 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 8.9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.64 AU - 10.06 AU

Year: 11348 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 29,589,217 km

• M1: 122,820 km (0.077 R)
• M2: 289,621 km (0.082 R)
• M3: 632,649 km (0.047 R)
• M4: 765,492 km (0.072 R)
• M5: 1,158,935 km (0.106 R)
• M6: 1,453,343 km (0.045 R)
• M7: 1,519,615 km (0.118 R)
• M8: 1,632,262 km (0.066 R)
• M9: 1,938,489 km (0.052 R)
• M10: 2,135,958 km (0.079 R)
• M11: 2,237,236 km (0.071 R)
• M12: 2,906,088 km (0.118 R)
• M13: 3,365,055 km (0.103 R)
• M14: 3,513,156 km (0.1 R)
• M15: 4,127,256 km (0.068 R)
• M16: 7,393,127 km (0.063 R)
• M17: 8,295,501 km (0.061 R)
• M18: 8,617,585 km (0.072 R)
• M19: 8,902,719 km (0.058 R)
• M20: 9,232,283 km (0.032 R)
• M21: 9,861,342 km (0.113 R)
• M22: 10,984,074 km (0.048 R)
• M23: 11,116,169 km (0.112 R)
• M24: 11,248,862 km (0.111 R)
• M25: 11,337,574 km (0.073 R)
• M26: 12,056,092 km (0.104 R)
• M27: 13,114,348 km (0.073 R)
• M28: 13,301,495 km (0.071 R)
• M29: 14,058,759 km (0.103 R)
• M30: 14,781,317 km (0.098 R)
• M31: 15,171,767 km (0.06 R)
• M32: 15,417,407 km (0.075 R)
• M33: 15,763,576 km (0.096 R)
• M34: 15,962,542 km (0.102 R)
• M35: 16,463,694 km (0.063 R)
• M36: 16,766,780 km (0.112 R)
• M37: 17,738,867 km (0.114 R)
• M38: 19,951,868 km (0.044 R)
• M39: 20,113,284 km (0.098 R)
• M40: 21,309,917 km (0.104 R)
• M41: 21,474,924 km (0.114 R)
• M42: 21,640,379 km (0.104 R)
• M43: 22,027,838 km (0.083 R)
• M44: 23,091,479 km (0.09 R)
• M45: 23,828,846 km (0.074 R)
• M46: 23,885,843 km (0.113 R)
• M47: 24,631,439 km (0.034 R)
• M48: 25,152,189 km (0.105 R)
• M49: 25,793,515 km (0.084 R)
• M50: 26,322,194 km (0.095 R)
• M51: 26,854,463 km (0.101 R)
• M52: 27,032,634 km (0.073 R)
• M53: 27,092,174 km (0.032 R)
• M54: 27,330,633 km (0.112 R)
• M55: 27,569,691 km (0.116 R)
• M56: 28,110,337 km (0.108 R)
• M57: 28,472,664 km (0.052 R)
• M58: 29,018,995 km (0.063 R)
• M59: 30,803,099 km (0.109 R)
• M60: 30,865,182 km (0.116 R)
• M61: 31,991,056 km (0.066 R)
• M62: 32,243,128 km (0.1 R)
• M63: 32,369,389 km (0.053 R)
• M64: 32,495,799 km (0.04 R)
• M65: 32,876,077 km (0.1 R)
• M66: 33,193,972 km (0.103 R)
• M67: 33,576,943 km (0.117 R)
• M68: 33,961,409 km (0.095 R)
• M69: 36,101,706 km (0.077 R)
• M70: 36,824,713 km (0.051 R)
• M71: 38,018,354 km (0.098 R)
• M72: 39,157,243 km (0.103 R)
• M73: 39,224,562 km (0.091 R)
• M74: 39,899,996 km (0.119 R)
• M75: 39,967,764 km (0.112 R)
• M76: 41,880,821 km (0.064 R)
• M77: 42,363,574 km (0.119 R)
• M78: 43,334,913 km (0.075 R)
• M79: 43,404,625 km (0.075 R)
• M80: 44,103,247 km (0.074 R)
• M81: 44,594,527 km (0.065 R)
• M82: 45,017,141 km (0.11 R)
• M83: 45,724,290 km (0.097 R)
• M84: 46,649,104 km (0.063 R)
• M85: 47,723,815 km (0.102 R)
• M86: 48,011,791 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 11.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.05 AU - 11.09 AU

Year: 11731 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,589,217 km

• M1: 146,905 km (0.065 R)
• M2: 444,306 km (0.104 R)
• M3: 544,985 km (0.09 R)
• M4: 620,981 km (0.108 R)
• M5: 835,654 km (0.054 R)
• M6: 1,006,494 km (0.11 R)
• M7: 1,476,980 km (0.078 R)
• M8: 1,637,349 km (0.12 R)
• M9: 2,135,659 km (0.11 R)
• M10: 2,718,792 km (0.115 R)
• M11: 2,797,630 km (0.056 R)
• M12: 3,307,759 km (0.067 R)
• M13: 3,714,964 km (0.113 R)
• M14: 4,092,998 km (0.098 R)
• M15: 4,229,431 km (0.115 R)
• M16: 4,367,360 km (0.109 R)
• M17: 4,671,493 km (0.09 R)
• M18: 4,934,187 km (0.078 R)
• M19: 5,650,162 km (0.05 R)
• M20: 6,372,271 km (0.033 R)
• M21: 7,205,681 km (0.089 R)
• M22: 7,593,289 km (0.071 R)
• M23: 7,677,213 km (0.049 R)
• M24: 8,073,199 km (0.098 R)
• M25: 8,562,982 km (0.045 R)
• M26: 8,973,628 km (0.031 R)
• M27: 9,783,701 km (0.086 R)
• M28: 10,151,263 km (0.091 R)
• M29: 10,679,792 km (0.059 R)
• M30: 11,537,586 km (0.11 R)
• M31: 11,634,376 km (0.038 R)
• M32: 11,731,315 km (0.085 R)
• M33: 11,828,554 km (0.1 R)
• M34: 11,958,555 km (0.068 R)
• M35: 12,285,875 km (0.08 R)
• M36: 12,549,765 km (0.085 R)
• M37: 13,116,891 km (0.034 R)
• M38: 13,217,869 km (0.086 R)
• M39: 13,931,751 km (0.058 R)
• M40: 14,034,823 km (0.111 R)
• M41: 14,310,832 km (0.097 R)
• M42: 14,693,204 km (0.093 R)
• M43: 14,833,078 km (0.042 R)
• M44: 16,075,937 km (0.079 R)
• M45: 16,292,405 km (0.064 R)
• M46: 16,437,216 km (0.112 R)
• M47: 16,509,771 km (0.114 R)
• M48: 16,655,329 km (0.112 R)
• M49: 16,764,685 km (0.111 R)
• M50: 17,241,454 km (0.055 R)
• M51: 17,463,008 km (0.057 R)
• M52: 17,611,260 km (0.056 R)
• M53: 17,797,060 km (0.069 R)
• M54: 17,908,959 km (0.072 R)
• M55: 18,170,905 km (0.103 R)
• M56: 18,660,539 km (0.118 R)
• M57: 18,812,231 km (0.053 R)
• M58: 20,039,383 km (0.044 R)
• M59: 20,194,665 km (0.071 R)
• M60: 20,780,341 km (0.064 R)
• M61: 20,898,075 km (0.112 R)
• M62: 21,173,933 km (0.089 R)
• M63: 21,292,415 km (0.087 R)
• M64: 22,813,077 km (0.053 R)
• M65: 23,504,817 km (0.103 R)
• M66: 24,203,290 km (0.106 R)
• M67: 24,658,965 km (0.115 R)
• M68: 25,704,953 km (0.093 R)
• M69: 25,958,223 km (0.073 R)
• M70: 26,509,640 km (0.054 R)
• M71: 27,193,751 km (0.072 R)
• M72: 27,451,808 km (0.083 R)
• M73: 27,667,378 km (0.097 R)
• M74: 28,535,644 km (0.11 R)
• M75: 29,589,262 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit