🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 16.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,608,869 km

• M1: 43,234 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 257 Days

Day: 20.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.37 AU - 1.39 AU

Year: 604 Days

Day: 40.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.23 AU - 2.33 AU

Year: 1283 Days

Day: 43.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.3 AU - 2.76 AU

Year: 1500 Days

Day: 18.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,608,869 km

• M1: 84,224 km (0.038 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 9.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.13 AU - 5.61 AU

Year: 4639 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,608,869 km

• M1: 123,568 km (0.055 R)
• M2: 240,404 km (0.103 R)
• M3: 399,576 km (0.103 R)
• M4: 581,936 km (0.11 R)
• M5: 764,894 km (0.075 R)
• M6: 887,863 km (0.093 R)
• M7: 957,127 km (0.036 R)
• M8: 1,048,831 km (0.119 R)
• M9: 1,275,172 km (0.105 R)
• M10: 1,342,790 km (0.029 R)
• M11: 1,749,248 km (0.09 R)
• M12: 2,138,950 km (0.104 R)
• M13: 2,247,409 km (0.036 R)
• M14: 2,441,886 km (0.1 R)
• M15: 2,685,431 km (0.057 R)
• M16: 3,027,562 km (0.096 R)
• M17: 3,088,598 km (0.03 R)
• M18: 3,180,750 km (0.115 R)
• M19: 3,242,833 km (0.1 R)
• M20: 3,368,046 km (0.087 R)
• M21: 3,431,326 km (0.11 R)
• M22: 3,934,873 km (0.114 R)
• M23: 4,221,054 km (0.081 R)
• M24: 4,566,325 km (0.103 R)
• M25: 4,760,204 km (0.114 R)
• M26: 4,849,215 km (0.069 R)
• M27: 5,047,133 km (0.076 R)
• M28: 6,056,619 km (0.105 R)
• M29: 6,465,770 km (0.116 R)
• M30: 6,564,504 km (0.117 R)
• M31: 7,579,675 km (0.11 R)
• M32: 7,704,739 km (0.103 R)
• M33: 7,830,551 km (0.071 R)
• M34: 7,893,681 km (0.092 R)
• M35: 8,020,540 km (0.101 R)
• M36: 8,751,924 km (0.049 R)
• M37: 8,883,271 km (0.03 R)
• M38: 8,993,226 km (0.099 R)
• M39: 9,303,492 km (0.034 R)
• M40: 9,370,362 km (0.103 R)
• M41: 9,617,198 km (0.05 R)
• M42: 9,752,734 km (0.065 R)
• M43: 10,232,195 km (0.046 R)
• M44: 10,393,611 km (0.109 R)
• M45: 10,742,623 km (0.096 R)
• M46: 11,332,787 km (0.059 R)
• M47: 11,716,056 km (0.067 R)
• M48: 12,176,668 km (0.111 R)
• M49: 12,274,505 km (0.059 R)
• M50: 12,495,312 km (0.083 R)
• M51: 12,643,264 km (0.097 R)
• M52: 13,015,912 km (0.116 R)
• M53: 13,797,112 km (0.104 R)
• M54: 14,541,811 km (0.114 R)
• M55: 14,749,602 km (0.091 R)
• M56: 15,115,518 km (0.07 R)
• M57: 15,299,524 km (0.079 R)
• M58: 15,404,990 km (0.072 R)
• M59: 15,909,584 km (0.119 R)
• M60: 16,123,659 km (0.114 R)
• M61: 16,204,142 km (0.108 R)
• M62: 16,365,558 km (0.115 R)
• M63: 16,500,645 km (0.104 R)
• M64: 17,153,490 km (0.069 R)
• M65: 17,318,048 km (0.049 R)
• M66: 17,400,476 km (0.113 R)
• M67: 17,483,204 km (0.101 R)
• M68: 17,648,809 km (0.087 R)
• M69: 17,787,187 km (0.098 R)
• M70: 18,232,540 km (0.1 R)
• M71: 18,344,439 km (0.09 R)
• M72: 18,540,861 km (0.078 R)
• M73: 18,766,155 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 13.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.52 AU - 6.34 AU

Year: 5383 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,608,869 km

• M1: 216,468 km (0.056 R)
• M2: 325,076 km (0.11 R)
• M3: 441,912 km (0.12 R)
• M4: 815,907 km (0.104 R)
• M5: 1,127,669 km (0.048 R)
• M6: 1,254,827 km (0.117 R)
• M7: 1,508,844 km (0.028 R)
• M8: 2,102,149 km (0.085 R)
• M9: 2,261,471 km (0.07 R)
• M10: 2,370,079 km (0.09 R)
• M11: 2,822,014 km (0.095 R)
• M12: 3,038,333 km (0.106 R)
• M13: 3,425,193 km (0.04 R)
• M14: 3,892,836 km (0.072 R)
• M15: 4,156,726 km (0.079 R)
• M16: 4,268,476 km (0.102 R)
• M17: 4,358,534 km (0.112 R)
• M18: 4,449,340 km (0.103 R)
• M19: 4,540,595 km (0.082 R)
• M20: 4,655,785 km (0.051 R)
• M21: 4,818,697 km (0.09 R)
• M22: 5,150,056 km (0.086 R)
• M23: 5,464,661 km (0.058 R)
• M24: 5,860,497 km (0.095 R)
• M25: 6,240,176 km (0.032 R)
• M26: 6,368,531 km (0.071 R)
• M27: 6,890,777 km (0.03 R)
• M28: 7,426,786 km (0.103 R)
• M29: 7,563,070 km (0.057 R)
• M30: 7,948,733 km (0.057 R)
• M31: 8,768,230 km (0.083 R)
• M32: 9,378,590 km (0.102 R)
• M33: 9,466,852 km (0.095 R)
• M34: 10,732,301 km (0.114 R)
• M35: 11,228,367 km (0.117 R)
• M36: 11,384,996 km (0.075 R)
• M37: 12,339,580 km (0.101 R)
• M38: 12,630,997 km (0.095 R)
• M39: 12,990,331 km (0.095 R)
• M40: 13,519,010 km (0.057 R)
• M41: 13,652,302 km (0.058 R)
• M42: 14,054,720 km (0.056 R)
• M43: 14,257,425 km (0.06 R)
• M44: 14,495,286 km (0.083 R)
• M45: 14,597,461 km (0.099 R)
• M46: 15,808,605 km (0.115 R)
• M47: 16,019,538 km (0.113 R)
• M48: 16,337,583 km (0.06 R)
• M49: 16,479,552 km (0.032 R)
• M50: 16,764,985 km (0.071 R)
• M51: 17,376,690 km (0.113 R)
• M52: 17,959,075 km (0.037 R)
• M53: 18,069,029 km (0.116 R)
• M54: 18,326,338 km (0.061 R)
• M55: 18,548,042 km (0.089 R)
• M56: 19,218,090 km (0.066 R)
• M57: 19,330,588 km (0.109 R)
• M58: 20,505,380 km (0.084 R)
• M59: 20,620,271 km (0.078 R)
• M60: 20,850,802 km (0.085 R)
• M61: 21,043,633 km (0.12 R)
• M62: 21,469,688 km (0.102 R)
• M63: 21,742,405 km (0.069 R)
• M64: 22,409,312 km (0.102 R)
• M65: 24,166,788 km (0.092 R)
• M66: 24,694,420 km (0.109 R)
• M67: 24,939,311 km (0.096 R)
• M68: 25,062,131 km (0.063 R)
• M69: 25,184,951 km (0.104 R)
• M70: 25,390,349 km (0.048 R)
• M71: 26,134,150 km (0.081 R)
• M72: 26,341,941 km (0.074 R)
• M73: 27,770,152 km (0.069 R)
• M74: 28,152,374 km (0.094 R)
• M75: 28,408,187 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 8.8

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.7 AU - 7.12 AU

Year: 6771 Days

Day: 15 Hours

Environment

Temp: -153 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,608,869 km

• M1: 147,204 km (0.098 R)
• M2: 434,881 km (0.109 R)
• M3: 544,835 km (0.112 R)
• M4: 901,477 km (0.118 R)
• M5: 1,013,376 km (0.103 R)
• M6: 1,130,212 km (0.034 R)
• M7: 1,269,338 km (0.113 R)
• M8: 1,414,149 km (0.087 R)
• M9: 1,526,497 km (0.041 R)
• M10: 1,820,456 km (0.05 R)
• M11: 1,901,987 km (0.108 R)
• M12: 2,047,546 km (0.056 R)
• M13: 2,416,454 km (0.097 R)
• M14: 2,483,773 km (0.045 R)
• M15: 2,597,318 km (0.118 R)
• M16: 2,759,333 km (0.118 R)
• M17: 3,191,222 km (0.037 R)
• M18: 3,265,273 km (0.12 R)
• M19: 3,389,888 km (0.062 R)
• M20: 4,471,331 km (0.078 R)
• M21: 5,179,377 km (0.068 R)
• M22: 5,650,910 km (0.096 R)
• M23: 6,013,535 km (0.087 R)
• M24: 6,290,441 km (0.065 R)
• M25: 6,634,666 km (0.096 R)
• M26: 6,761,375 km (0.111 R)
• M27: 7,837,133 km (0.103 R)
• M28: 8,139,770 km (0.101 R)
• M29: 8,411,888 km (0.087 R)
• M30: 8,687,148 km (0.074 R)
• M31: 9,566,185 km (0.052 R)
• M32: 10,107,131 km (0.091 R)
• M33: 10,179,986 km (0.072 R)
• M34: 10,695,201 km (0.082 R)
• M35: 11,068,298 km (0.03 R)
• M36: 11,294,340 km (0.076 R)
• M37: 11,369,887 km (0.094 R)
• M38: 11,483,731 km (0.114 R)
• M39: 11,597,874 km (0.104 R)
• M40: 11,712,466 km (0.073 R)
• M41: 12,290,961 km (0.108 R)
• M42: 12,524,932 km (0.081 R)
• M43: 12,642,516 km (0.09 R)
• M44: 12,957,868 km (0.074 R)
• M45: 13,596,202 km (0.091 R)
• M46: 13,676,686 km (0.064 R)
• M47: 14,040,957 km (0.051 R)
• M48: 14,326,539 km (0.098 R)
• M49: 14,490,648 km (0.054 R)
• M50: 14,820,511 km (0.117 R)
• M51: 15,069,742 km (0.046 R)
• M52: 15,236,543 km (0.096 R)
• M53: 15,783,024 km (0.082 R)
• M54: 16,679,265 km (0.114 R)
• M55: 17,155,435 km (0.103 R)
• M56: 17,767,739 km (0.057 R)
• M57: 18,209,651 km (0.106 R)
• M58: 18,879,102 km (0.086 R)
• M59: 18,969,010 km (0.082 R)
• M60: 19,104,097 km (0.082 R)
• M61: 19,239,483 km (0.084 R)
• M62: 19,966,977 km (0.12 R)
• M63: 20,380,316 km (0.105 R)
• M64: 20,749,973 km (0.079 R)
• M65: 21,872,256 km (0.037 R)
• M66: 22,679,037 km (0.06 R)
• M67: 23,062,157 km (0.066 R)
• M68: 23,689,272 km (0.11 R)
• M69: 24,812,303 km (0.085 R)
• M70: 25,902,871 km (0.101 R)
• M71: 27,874,122 km (0.099 R)
• M72: 28,233,008 km (0.078 R)
• M73: 29,214,968 km (0.1 R)
• M74: 29,423,059 km (0.103 R)
• M75: 29,527,329 km (0.09 R)
• M76: 29,631,748 km (0.119 R)
• M77: 30,523,800 km (0.037 R)
• M78: 30,735,032 km (0.063 R)
• M79: 31,158,992 km (0.065 R)
• M80: 31,958,892 km (0.087 R)
• M81: 33,198,759 km (0.036 R)
• M82: 33,797,151 km (0.051 R)
• M83: 34,729,146 km (0.118 R)
• M84: 34,949,653 km (0.095 R)
• M85: 35,947,620 km (0.067 R)
• M86: 36,282,420 km (0.097 R)
• M87: 37,858,284 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 13.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.99 AU - 10.27 AU

Year: 12019 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,608,869 km

• M1: 168,896 km (0.098 R)
• M2: 319,840 km (0.031 R)
• M3: 457,171 km (0.095 R)
• M4: 1,000,361 km (0.094 R)
• M5: 1,224,758 km (0.097 R)
• M6: 1,416,542 km (0.108 R)
• M7: 1,550,283 km (0.098 R)
• M8: 1,671,008 km (0.106 R)
• M9: 1,867,281 km (0.069 R)
• M10: 2,244,118 km (0.044 R)
• M11: 2,381,897 km (0.082 R)
• M12: 2,502,174 km (0.068 R)
• M13: 3,201,095 km (0.097 R)
• M14: 3,289,807 km (0.108 R)
• M15: 3,515,400 km (0.099 R)
• M16: 3,607,104 km (0.065 R)
• M17: 4,150,294 km (0.038 R)
• M18: 4,345,220 km (0.08 R)
• M19: 4,468,788 km (0.108 R)
• M20: 4,974,428 km (0.091 R)
• M21: 5,103,681 km (0.094 R)
• M22: 5,659,138 km (0.105 R)
• M23: 5,875,905 km (0.083 R)
• M24: 6,234,042 km (0.112 R)
• M25: 6,373,767 km (0.071 R)
• M26: 6,514,389 km (0.074 R)
• M27: 7,233,655 km (0.064 R)
• M28: 7,707,133 km (0.093 R)
• M29: 7,917,617 km (0.107 R)
• M30: 8,344,120 km (0.071 R)
• M31: 9,539,557 km (0.112 R)
• M32: 9,798,062 km (0.062 R)
• M33: 9,960,825 km (0.05 R)
• M34: 10,091,723 km (0.107 R)
• M35: 10,388,226 km (0.087 R)
• M36: 10,520,919 km (0.061 R)
• M37: 10,721,081 km (0.058 R)
• M38: 12,087,658 km (0.105 R)
• M39: 12,685,151 km (0.116 R)
• M40: 12,791,516 km (0.116 R)
• M41: 12,898,328 km (0.119 R)
• M42: 13,400,229 km (0.074 R)
• M43: 13,799,207 km (0.113 R)
• M44: 14,312,627 km (0.117 R)
• M45: 15,057,026 km (0.059 R)
• M46: 15,245,070 km (0.073 R)
• M47: 15,547,707 km (0.079 R)
• M48: 15,661,551 km (0.071 R)
• M49: 16,274,154 km (0.074 R)
• M50: 16,505,881 km (0.105 R)
• M51: 18,358,950 km (0.078 R)
• M52: 19,208,067 km (0.082 R)
• M53: 20,986,636 km (0.032 R)
• M54: 21,196,821 km (0.095 R)
• M55: 22,515,676 km (0.052 R)
• M56: 22,990,201 km (0.115 R)
• M57: 23,555,082 km (0.099 R)
• M58: 23,861,160 km (0.069 R)
• M59: 25,366,713 km (0.117 R)
• M60: 25,635,540 km (0.082 R)
• M61: 25,950,443 km (0.113 R)
• M62: 26,040,651 km (0.112 R)
• M63: 26,176,037 km (0.119 R)
• M64: 26,402,379 km (0.11 R)
• M65: 26,948,411 km (0.112 R)
• M66: 27,498,033 km (0.047 R)
• M67: 27,728,115 km (0.08 R)
• M68: 28,190,223 km (0.106 R)
• M69: 28,375,874 km (0.072 R)
• M70: 29,122,217 km (0.07 R)
• M71: 29,309,813 km (0.109 R)
• M72: 30,443,915 km (0.095 R)
• M73: 31,736,889 km (0.088 R)
• M74: 32,171,920 km (0.077 R)
• M75: 32,608,895 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit