🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.54 AU - 0.74 AU

Year: 193 Days

Day: 41.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,670,580 km

• M1: 423,661 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.63 AU - 0.83 AU

Year: 235 Days

Day: 39.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 295 Days

Day: 15 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,670,580 km

• M1: 333,304 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.02 AU - 3.22 AU

Year: 1598 Days

Day: 21 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,670,580 km

• M1: 35,903 km (0.103 R)
• M2: 718,967 km (0.083 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 14.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.08 AU - 5.48 AU

Year: 3937 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,670,580 km

• M1: 407,505 km (0.113 R)
• M2: 547,229 km (0.102 R)
• M3: 708,196 km (0.099 R)
• M4: 813,663 km (0.05 R)
• M5: 1,097,600 km (0.119 R)
• M6: 1,339,799 km (0.117 R)
• M7: 1,475,484 km (0.093 R)
• M8: 1,584,541 km (0.094 R)
• M9: 1,894,807 km (0.109 R)
• M10: 2,189,514 km (0.105 R)
• M11: 2,593,279 km (0.094 R)
• M12: 2,902,049 km (0.072 R)
• M13: 3,121,509 km (0.096 R)
• M14: 3,264,076 km (0.103 R)
• M15: 3,987,681 km (0.072 R)
• M16: 4,120,524 km (0.061 R)
• M17: 4,390,847 km (0.114 R)
• M18: 4,528,178 km (0.118 R)
• M19: 4,667,154 km (0.109 R)
• M20: 4,854,451 km (0.117 R)
• M21: 5,044,440 km (0.104 R)
• M22: 5,333,912 km (0.065 R)
• M23: 5,530,035 km (0.116 R)
• M24: 5,678,735 km (0.094 R)
• M25: 5,778,667 km (0.086 R)
• M26: 5,904,329 km (0.112 R)
• M27: 6,235,538 km (0.117 R)
• M28: 6,338,611 km (0.112 R)
• M29: 6,468,313 km (0.103 R)
• M30: 6,677,750 km (0.071 R)
• M31: 7,265,370 km (0.027 R)
• M32: 7,758,594 km (0.067 R)
• M33: 8,009,320 km (0.09 R)
• M34: 8,206,191 km (0.116 R)
• M35: 8,864,422 km (0.074 R)
• M36: 9,009,831 km (0.114 R)
• M37: 10,292,633 km (0.095 R)
• M38: 10,815,776 km (0.09 R)
• M39: 10,940,092 km (0.116 R)
• M40: 11,158,804 km (0.112 R)
• M41: 11,600,567 km (0.039 R)
• M42: 13,425,063 km (0.073 R)
• M43: 13,625,823 km (0.099 R)
• M44: 13,726,652 km (0.079 R)
• M45: 14,989,707 km (0.076 R)
• M46: 15,128,533 km (0.109 R)
• M47: 15,232,953 km (0.034 R)
• M48: 15,758,341 km (0.116 R)
• M49: 16,396,824 km (0.103 R)
• M50: 17,225,148 km (0.104 R)
• M51: 17,370,557 km (0.079 R)
• M52: 17,516,415 km (0.111 R)
• M53: 17,882,780 km (0.108 R)
• M54: 18,140,687 km (0.048 R)
• M55: 18,325,739 km (0.077 R)
• M56: 19,524,916 km (0.112 R)
• M57: 20,517,946 km (0.108 R)
• M58: 20,672,182 km (0.113 R)
• M59: 20,942,954 km (0.077 R)
• M60: 21,644,867 km (0.092 R)
• M61: 22,433,697 km (0.095 R)
• M62: 22,672,305 km (0.12 R)
• M63: 22,951,605 km (0.112 R)
• M64: 23,151,766 km (0.111 R)
• M65: 24,610,645 km (0.074 R)
• M66: 24,897,723 km (0.116 R)
• M67: 25,268,427 km (0.11 R)
• M68: 25,807,278 km (0.059 R)
• M69: 25,932,192 km (0.101 R)
• M70: 26,433,794 km (0.104 R)
• M71: 27,319,114 km (0.089 R)
• M72: 27,446,422 km (0.112 R)
• M73: 27,701,636 km (0.097 R)
• M74: 27,872,178 km (0.11 R)
• M75: 28,128,738 km (0.113 R)
• M76: 28,257,243 km (0.114 R)
• M77: 28,946,141 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 10.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.55 AU - 6.51 AU

Year: 4899 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,670,580 km

• M1: 132,544 km (0.114 R)
• M2: 202,256 km (0.04 R)
• M3: 295,007 km (0.09 R)
• M4: 471,084 km (0.049 R)
• M5: 573,857 km (0.116 R)
• M6: 738,714 km (0.109 R)
• M7: 804,837 km (0.108 R)
• M8: 873,203 km (0.101 R)
• M9: 1,623,586 km (0.072 R)
• M10: 1,863,690 km (0.113 R)
• M11: 1,972,298 km (0.105 R)
• M12: 2,445,476 km (0.12 R)
• M13: 2,634,269 km (0.12 R)
• M14: 3,044,317 km (0.063 R)
• M15: 3,117,769 km (0.067 R)
• M16: 3,229,070 km (0.047 R)
• M17: 3,570,901 km (0.116 R)
• M18: 4,146,105 km (0.062 R)
• M19: 4,371,998 km (0.1 R)
• M20: 4,455,025 km (0.091 R)
• M21: 4,580,836 km (0.051 R)
• M22: 4,771,574 km (0.084 R)
• M23: 4,921,770 km (0.069 R)
• M24: 5,426,513 km (0.083 R)
• M25: 5,742,015 km (0.088 R)
• M26: 6,226,263 km (0.055 R)
• M27: 6,747,762 km (0.1 R)
• M28: 7,062,665 km (0.091 R)
• M29: 7,283,472 km (0.072 R)
• M30: 7,431,873 km (0.109 R)
• M31: 7,506,522 km (0.084 R)
• M32: 7,581,470 km (0.108 R)
• M33: 7,731,966 km (0.089 R)
• M34: 7,984,936 km (0.104 R)
• M35: 8,447,343 km (0.068 R)
• M36: 8,786,781 km (0.032 R)
• M37: 9,050,821 km (0.103 R)
• M38: 9,290,776 km (0.075 R)
• M39: 9,940,928 km (0.116 R)
• M40: 10,216,338 km (0.103 R)
• M41: 10,718,089 km (0.057 R)
• M42: 10,859,010 km (0.07 R)
• M43: 11,028,804 km (0.118 R)
• M44: 11,285,215 km (0.108 R)
• M45: 11,659,060 km (0.119 R)
• M46: 12,626,210 km (0.037 R)
• M47: 12,834,749 km (0.073 R)
• M48: 13,588,573 km (0.119 R)
• M49: 13,771,681 km (0.078 R)
• M50: 16,096,282 km (0.098 R)
• M51: 17,007,184 km (0.098 R)
• M52: 17,369,659 km (0.108 R)
• M53: 17,867,970 km (0.084 R)
• M54: 17,968,200 km (0.108 R)
• M55: 18,068,580 km (0.12 R)
• M56: 18,236,429 km (0.071 R)
• M57: 18,607,282 km (0.098 R)
• M58: 18,980,828 km (0.095 R)
• M59: 19,528,506 km (0.039 R)
• M60: 19,666,136 km (0.104 R)
• M61: 19,838,772 km (0.12 R)
• M62: 19,977,300 km (0.078 R)
• M63: 20,046,563 km (0.096 R)
• M64: 20,604,264 km (0.11 R)
• M65: 20,814,749 km (0.103 R)
• M66: 20,885,060 km (0.106 R)
• M67: 22,235,928 km (0.12 R)
• M68: 22,379,841 km (0.104 R)
• M69: 23,358,810 km (0.111 R)
• M70: 23,505,117 km (0.111 R)
• M71: 23,614,921 km (0.049 R)
• M72: 23,761,677 km (0.095 R)
• M73: 23,908,732 km (0.09 R)
• M74: 24,797,642 km (0.067 R)
• M75: 24,984,191 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 10.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.45 AU - 9.49 AU

Year: 8476 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,670,580 km

• M1: 175,478 km (0.078 R)
• M2: 250,427 km (0.097 R)
• M3: 645,964 km (0.07 R)
• M4: 741,706 km (0.097 R)
• M5: 1,356,404 km (0.066 R)
• M6: 1,504,057 km (0.088 R)
• M7: 1,746,854 km (0.111 R)
• M8: 1,978,881 km (0.064 R)
• M9: 2,196,396 km (0.105 R)
• M10: 2,396,259 km (0.069 R)
• M11: 2,550,195 km (0.107 R)
• M12: 3,283,374 km (0.069 R)
• M13: 3,629,244 km (0.098 R)
• M14: 3,896,576 km (0.102 R)
• M15: 3,987,082 km (0.079 R)
• M16: 4,325,174 km (0.08 R)
• M17: 4,672,390 km (0.064 R)
• M18: 4,963,358 km (0.089 R)
• M19: 5,461,519 km (0.107 R)
• M20: 5,563,096 km (0.066 R)
• M21: 5,699,529 km (0.078 R)
• M22: 6,221,027 km (0.069 R)
• M23: 6,613,123 km (0.1 R)
• M24: 7,197,902 km (0.096 R)
• M25: 7,647,443 km (0.102 R)
• M26: 8,573,753 km (0.069 R)
• M27: 8,691,935 km (0.084 R)
• M28: 9,904,576 km (0.094 R)
• M29: 10,236,833 km (0.094 R)
• M30: 11,083,557 km (0.063 R)
• M31: 11,820,925 km (0.103 R)
• M32: 11,996,702 km (0.052 R)
• M33: 12,979,261 km (0.097 R)
• M34: 13,069,768 km (0.105 R)
• M35: 13,342,933 km (0.078 R)
• M36: 16,665,352 km (0.053 R)
• M37: 17,159,923 km (0.083 R)
• M38: 17,409,003 km (0.097 R)
• M39: 18,011,733 km (0.12 R)
• M40: 18,621,345 km (0.101 R)
• M41: 18,723,669 km (0.112 R)
• M42: 19,186,077 km (0.114 R)
• M43: 19,444,582 km (0.108 R)
• M44: 20,122,410 km (0.09 R)
• M45: 20,385,103 km (0.1 R)
• M46: 21,180,067 km (0.108 R)
• M47: 22,800,211 km (0.096 R)
• M48: 22,964,470 km (0.077 R)
• M49: 23,129,177 km (0.088 R)
• M50: 24,796,745 km (0.052 R)
• M51: 25,022,039 km (0.071 R)
• M52: 25,758,809 km (0.06 R)
• M53: 26,101,238 km (0.081 R)
• M54: 26,502,759 km (0.03 R)
• M55: 26,848,479 km (0.105 R)
• M56: 27,544,558 km (0.111 R)
• M57: 27,894,767 km (0.054 R)
• M58: 28,599,672 km (0.097 R)
• M59: 29,013,460 km (0.075 R)
• M60: 29,132,091 km (0.087 R)
• M61: 29,489,031 km (0.088 R)
• M62: 30,086,974 km (0.078 R)
• M63: 30,327,228 km (0.079 R)
• M64: 31,416,450 km (0.094 R)
• M65: 32,395,419 km (0.088 R)
• M66: 32,765,075 km (0.11 R)
• M67: 33,570,959 km (0.114 R)
• M68: 34,195,231 km (0.113 R)
• M69: 34,508,788 km (0.104 R)
• M70: 35,709,161 km (0.065 R)
• M71: 36,602,261 km (0.115 R)
• M72: 36,858,821 km (0.1 R)
• M73: 37,180,307 km (0.117 R)
• M74: 37,761,495 km (0.112 R)
• M75: 40,247,961 km (0.058 R)
• M76: 40,314,083 km (0.115 R)
• M77: 41,110,692 km (0.101 R)
• M78: 41,778,497 km (0.042 R)
• M79: 41,979,556 km (0.101 R)
• M80: 42,449,892 km (0.114 R)
• M81: 42,517,211 km (0.105 R)
• M82: 42,989,641 km (0.069 R)
• M83: 43,599,402 km (0.116 R)
• M84: 44,348,738 km (0.072 R)
• M85: 46,205,846 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 13

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.42 AU - 11.46 AU

Year: 10927 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,670,580 km

• M1: 200,611 km (0.081 R)
• M2: 377,136 km (0.086 R)
• M3: 734,974 km (0.051 R)
• M4: 845,677 km (0.104 R)
• M5: 1,149,660 km (0.079 R)
• M6: 1,395,000 km (0.115 R)
• M7: 1,536,370 km (0.1 R)
• M8: 2,343,151 km (0.077 R)
• M9: 2,541,817 km (0.05 R)
• M10: 3,078,425 km (0.097 R)
• M11: 3,423,846 km (0.05 R)
• M12: 3,715,862 km (0.086 R)
• M13: 3,815,045 km (0.107 R)
• M14: 4,255,162 km (0.1 R)
• M15: 4,499,006 km (0.113 R)
• M16: 5,258,066 km (0.042 R)
• M17: 6,056,919 km (0.041 R)
• M18: 6,213,548 km (0.058 R)
• M19: 6,530,545 km (0.07 R)
• M20: 7,346,452 km (0.11 R)
• M21: 7,471,666 km (0.096 R)
• M22: 10,968,217 km (0.094 R)
• M23: 11,159,403 km (0.058 R)
• M24: 11,400,106 km (0.11 R)
• M25: 11,788,761 km (0.076 R)
• M26: 12,033,802 km (0.106 R)
• M27: 13,183,163 km (0.081 R)
• M28: 13,335,603 km (0.103 R)
• M29: 13,437,629 km (0.109 R)
• M30: 13,745,052 km (0.109 R)
• M31: 15,051,491 km (0.104 R)
• M32: 15,264,219 km (0.099 R)
• M33: 15,746,522 km (0.054 R)
• M34: 16,233,763 km (0.084 R)
• M35: 16,671,037 km (0.114 R)
• M36: 17,557,404 km (0.113 R)
• M37: 18,402,184 km (0.11 R)
• M38: 18,572,725 km (0.089 R)
• M39: 19,030,196 km (0.096 R)
• M40: 19,491,256 km (0.119 R)
• M41: 19,665,238 km (0.111 R)
• M42: 21,912,049 km (0.075 R)
• M43: 22,032,475 km (0.077 R)
• M44: 23,804,462 km (0.113 R)
• M45: 25,053,155 km (0.039 R)
• M46: 27,094,867 km (0.103 R)
• M47: 27,224,269 km (0.098 R)
• M48: 29,521,494 km (0.108 R)
• M49: 29,921,669 km (0.085 R)
• M50: 30,256,319 km (0.035 R)
• M51: 30,794,572 km (0.1 R)
• M52: 32,359,515 km (0.045 R)
• M53: 32,909,886 km (0.095 R)
• M54: 33,047,965 km (0.11 R)
• M55: 33,532,812 km (0.089 R)
• M56: 33,810,914 km (0.034 R)
• M57: 34,369,363 km (0.057 R)
• M58: 34,649,709 km (0.08 R)
• M59: 35,424,776 km (0.119 R)
• M60: 35,566,295 km (0.065 R)
• M61: 36,920,156 km (0.094 R)
• M62: 37,207,234 km (0.119 R)
• M63: 39,311,478 km (0.113 R)
• M64: 39,457,934 km (0.111 R)
• M65: 39,898,650 km (0.061 R)
• M66: 40,046,004 km (0.072 R)
• M67: 42,276,508 km (0.108 R)
• M68: 42,501,802 km (0.117 R)
• M69: 42,652,298 km (0.106 R)
• M70: 43,331,322 km (0.095 R)
• M71: 43,785,950 km (0.057 R)
• M72: 44,242,224 km (0.103 R)
• M73: 44,700,143 km (0.049 R)
• M74: 45,159,558 km (0.082 R)
• M75: 45,389,789 km (0.109 R)
• M76: 45,543,576 km (0.085 R)
• M77: 46,624,720 km (0.076 R)
• M78: 49,206,330 km (0.079 R)
• M79: 50,474,621 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit