🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 156 Days

Day: 34.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,074,067 km

• M1: 80,633 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 191 Days

Day: 31.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 142.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,074,067 km

• M1: 38,297 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.55 AU - 0.83 AU

Year: 214 Days

Day: 27.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,074,067 km

• M1: 283,937 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.86 AU - 1.38 AU

Year: 442 Days

Day: 24.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,074,067 km

• M1: 108,159 km (0.111 R)
• M2: 135,236 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.82 AU

Year: 699 Days

Day: 45.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,074,067 km

• M1: 217,665 km (0.11 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 10.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.3 AU - 5.54 AU

Year: 4068 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,074,067 km

• M1: 148,850 km (0.039 R)
• M2: 280,646 km (0.096 R)
• M3: 445,951 km (0.093 R)
• M4: 527,332 km (0.1 R)
• M5: 639,680 km (0.107 R)
• M6: 725,400 km (0.07 R)
• M7: 900,130 km (0.071 R)
• M8: 1,437,935 km (0.116 R)
• M9: 1,921,585 km (0.06 R)
• M10: 2,115,613 km (0.085 R)
• M11: 2,195,199 km (0.081 R)
• M12: 2,370,827 km (0.117 R)
• M13: 2,439,642 km (0.104 R)
• M14: 2,779,678 km (0.078 R)
• M15: 3,029,806 km (0.096 R)
• M16: 3,119,864 km (0.096 R)
• M17: 3,210,819 km (0.051 R)
• M18: 3,302,672 km (0.114 R)
• M19: 3,379,865 km (0.075 R)
• M20: 3,840,028 km (0.087 R)
• M21: 4,036,151 km (0.105 R)
• M22: 4,118,878 km (0.092 R)
• M23: 4,404,610 km (0.113 R)
• M24: 4,610,158 km (0.054 R)
• M25: 4,766,487 km (0.112 R)
• M26: 5,119,987 km (0.114 R)
• M27: 5,354,407 km (0.114 R)
• M28: 5,427,261 km (0.049 R)
• M29: 5,629,368 km (0.1 R)
• M30: 5,759,368 km (0.116 R)
• M31: 6,193,202 km (0.045 R)
• M32: 6,657,255 km (0.117 R)
• M33: 6,794,735 km (0.099 R)
• M34: 6,913,366 km (0.09 R)
• M35: 7,192,815 km (0.041 R)
• M36: 7,680,504 km (0.057 R)
• M37: 8,032,508 km (0.073 R)
• M38: 8,157,871 km (0.057 R)
• M39: 8,474,570 km (0.109 R)
• M40: 8,559,691 km (0.078 R)
• M41: 8,773,766 km (0.079 R)
• M42: 9,360,488 km (0.099 R)
• M43: 9,514,724 km (0.039 R)
• M44: 9,691,997 km (0.06 R)
• M45: 9,848,028 km (0.11 R)
• M46: 10,366,534 km (0.101 R)
• M47: 10,503,416 km (0.059 R)
• M48: 10,640,747 km (0.106 R)
• M49: 10,894,016 km (0.051 R)
• M50: 11,102,855 km (0.12 R)
• M51: 11,477,298 km (0.12 R)
• M52: 11,571,694 km (0.085 R)
• M53: 11,832,294 km (0.066 R)
• M54: 11,975,160 km (0.047 R)
• M55: 12,166,645 km (0.115 R)
• M56: 12,359,178 km (0.07 R)
• M57: 12,528,522 km (0.113 R)
• M58: 13,065,728 km (0.092 R)
• M59: 13,188,847 km (0.102 R)
• M60: 13,287,582 km (0.094 R)
• M61: 13,635,248 km (0.116 R)
• M62: 13,760,162 km (0.117 R)
• M63: 13,885,375 km (0.06 R)
• M64: 14,111,866 km (0.103 R)
• M65: 14,594,020 km (0.067 R)
• M66: 14,952,756 km (0.106 R)
• M67: 15,288,603 km (0.07 R)
• M68: 15,444,335 km (0.096 R)
• M69: 15,600,664 km (0.092 R)
• M70: 15,783,772 km (0.055 R)
• M71: 16,204,741 km (0.114 R)
• M72: 16,284,177 km (0.095 R)
• M73: 16,390,242 km (0.1 R)
• M74: 16,683,005 km (0.026 R)
• M75: 16,789,818 km (0.084 R)
• M76: 16,896,930 km (0.117 R)
• M77: 17,004,341 km (0.112 R)
• M78: 17,734,828 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 13.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.63 AU - 10.75 AU

Year: 11245 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,074,067 km

• M1: 185,651 km (0.109 R)
• M2: 270,623 km (0.117 R)
• M3: 477,816 km (0.092 R)
• M4: 693,685 km (0.098 R)
• M5: 883,675 km (0.119 R)
• M6: 1,092,214 km (0.044 R)
• M7: 1,364,781 km (0.07 R)
• M8: 1,534,276 km (0.11 R)
• M9: 1,921,585 km (0.071 R)
• M10: 2,169,020 km (0.062 R)
• M11: 2,310,988 km (0.096 R)
• M12: 3,163,995 km (0.049 R)
• M13: 4,868,962 km (0.053 R)
• M14: 5,991,993 km (0.058 R)
• M15: 6,153,110 km (0.087 R)
• M16: 7,022,423 km (0.116 R)
• M17: 8,375,686 km (0.1 R)
• M18: 9,151,500 km (0.099 R)
• M19: 9,244,251 km (0.066 R)
• M20: 9,807,636 km (0.083 R)
• M21: 10,820,414 km (0.104 R)
• M22: 11,165,536 km (0.088 R)
• M23: 12,222,296 km (0.108 R)
• M24: 13,048,824 km (0.108 R)
• M25: 13,786,940 km (0.091 R)
• M26: 15,083,654 km (0.063 R)
• M27: 15,469,317 km (0.042 R)
• M28: 15,691,021 km (0.05 R)
• M29: 15,969,872 km (0.053 R)
• M30: 16,702,153 km (0.101 R)
• M31: 17,215,723 km (0.107 R)
• M32: 17,560,845 km (0.108 R)
• M33: 18,141,435 km (0.116 R)
• M34: 18,433,898 km (0.059 R)
• M35: 18,846,190 km (0.073 R)
• M36: 20,647,498 km (0.099 R)
• M37: 20,953,127 km (0.047 R)
• M38: 21,630,506 km (0.097 R)
• M39: 22,065,387 km (0.071 R)
• M40: 22,754,734 km (0.094 R)
• M41: 22,943,975 km (0.079 R)
• M42: 23,897,811 km (0.114 R)
• M43: 24,411,829 km (0.042 R)
• M44: 24,994,513 km (0.115 R)
• M45: 25,516,310 km (0.117 R)
• M46: 27,370,875 km (0.118 R)
• M47: 27,908,680 km (0.056 R)
• M48: 28,585,760 km (0.109 R)
• M49: 29,887,411 km (0.084 R)
• M50: 30,858,750 km (0.106 R)
• M51: 31,629,328 km (0.064 R)
• M52: 32,548,158 km (0.107 R)
• M53: 32,832,544 km (0.088 R)
• M54: 33,690,936 km (0.115 R)
• M55: 34,484,254 km (0.093 R)
• M56: 36,236,643 km (0.061 R)
• M57: 36,901,157 km (0.118 R)
• M58: 37,868,158 km (0.043 R)
• M59: 38,542,545 km (0.092 R)
• M60: 44,551,143 km (0.047 R)
• M61: 45,104,356 km (0.106 R)
• M62: 45,262,930 km (0.101 R)
• M63: 47,905,128 km (0.11 R)
• M64: 48,390,872 km (0.117 R)
• M65: 49,694,169 km (0.051 R)
• M66: 51,670,805 km (0.109 R)
• M67: 52,418,645 km (0.107 R)
• M68: 52,501,971 km (0.04 R)
• M69: 53,002,825 km (0.099 R)
• M70: 53,505,174 km (0.082 R)
• M71: 53,925,096 km (0.067 R)
• M72: 54,346,064 km (0.109 R)
• M73: 54,683,706 km (0.05 R)
• M74: 55,276,114 km (0.047 R)
• M75: 56,638,203 km (0.118 R)
• M76: 56,980,483 km (0.097 R)
• M77: 57,237,641 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 11.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.19 AU - 11.91 AU

Year: 11877 Days

Day: 14.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,074,067 km

• M1: 370,704 km (0.106 R)
• M2: 963,859 km (0.089 R)
• M3: 1,072,318 km (0.115 R)
• M4: 1,396,347 km (0.093 R)
• M5: 2,087,040 km (0.095 R)
• M6: 2,295,131 km (0.089 R)
• M7: 2,476,742 km (0.038 R)
• M8: 2,714,902 km (0.039 R)
• M9: 2,801,819 km (0.093 R)
• M10: 2,960,542 km (0.046 R)
• M11: 3,955,966 km (0.076 R)
• M12: 4,154,632 km (0.101 R)
• M13: 4,855,199 km (0.068 R)
• M14: 5,437,733 km (0.087 R)
• M15: 5,525,846 km (0.105 R)
• M16: 5,928,713 km (0.119 R)
• M17: 6,480,729 km (0.072 R)
• M18: 6,739,384 km (0.115 R)
• M19: 6,929,523 km (0.077 R)
• M20: 7,121,457 km (0.115 R)
• M21: 8,082,623 km (0.084 R)
• M22: 8,514,363 km (0.107 R)
• M23: 9,136,690 km (0.098 R)
• M24: 9,215,528 km (0.049 R)
• M25: 9,666,566 km (0.099 R)
• M26: 9,935,243 km (0.107 R)
• M27: 10,922,889 km (0.113 R)
• M28: 11,827,058 km (0.116 R)
• M29: 12,346,163 km (0.036 R)
• M30: 12,579,236 km (0.092 R)
• M31: 12,667,050 km (0.103 R)
• M32: 13,796,963 km (0.115 R)
• M33: 13,917,688 km (0.091 R)
• M34: 14,160,336 km (0.094 R)
• M35: 14,404,480 km (0.077 R)
• M36: 14,527,000 km (0.083 R)
• M37: 14,680,787 km (0.081 R)
• M38: 15,457,350 km (0.11 R)
• M39: 15,614,278 km (0.084 R)
• M40: 16,024,924 km (0.117 R)
• M41: 16,247,376 km (0.082 R)
• M42: 17,342,881 km (0.083 R)
• M43: 18,329,180 km (0.082 R)
• M44: 18,495,234 km (0.06 R)
• M45: 18,595,165 km (0.059 R)
• M46: 18,996,835 km (0.04 R)
• M47: 19,131,324 km (0.066 R)
• M48: 19,468,966 km (0.069 R)
• M49: 19,910,729 km (0.076 R)
• M50: 20,735,162 km (0.115 R)
• M51: 21,675,983 km (0.113 R)
• M52: 21,886,916 km (0.12 R)
• M53: 22,204,662 km (0.092 R)
• M54: 22,524,054 km (0.076 R)
• M55: 22,666,321 km (0.1 R)
• M56: 23,563,011 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.5

Radius: 6.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.09 AU - 13.69 AU

Year: 16258 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,074,067 km

• M1: 97,239 km (0.078 R)
• M2: 285,433 km (0.089 R)
• M3: 544,237 km (0.057 R)
• M4: 763,548 km (0.088 R)
• M5: 1,084,734 km (0.037 R)
• M6: 1,142,180 km (0.039 R)
• M7: 1,200,673 km (0.072 R)
• M8: 1,260,212 km (0.115 R)
• M9: 2,292,587 km (0.092 R)
• M10: 2,467,766 km (0.106 R)
• M11: 2,699,344 km (0.09 R)
• M12: 2,831,140 km (0.085 R)
• M13: 2,911,175 km (0.029 R)
• M14: 3,723,790 km (0.094 R)
• M15: 4,139,971 km (0.118 R)
• M16: 5,309,378 km (0.085 R)
• M17: 5,608,424 km (0.113 R)
• M18: 5,844,789 km (0.1 R)
• M19: 5,913,005 km (0.118 R)
• M20: 6,050,037 km (0.052 R)
• M21: 6,644,539 km (0.115 R)
• M22: 7,441,148 km (0.07 R)
• M23: 7,515,199 km (0.115 R)
• M24: 7,626,499 km (0.095 R)
• M25: 8,653,040 km (0.101 R)
• M26: 8,808,771 km (0.074 R)
• M27: 9,162,720 km (0.111 R)
• M28: 10,334,371 km (0.109 R)
• M29: 11,000,829 km (0.071 R)
• M30: 11,424,341 km (0.037 R)
• M31: 13,260,954 km (0.069 R)
• M32: 13,350,712 km (0.087 R)
• M33: 13,938,931 km (0.09 R)
• M34: 14,030,186 km (0.076 R)
• M35: 14,351,073 km (0.093 R)
• M36: 15,093,528 km (0.105 R)
• M37: 15,234,299 km (0.11 R)
• M38: 16,039,285 km (0.109 R)
• M39: 16,230,771 km (0.077 R)
• M40: 17,789,431 km (0.092 R)
• M41: 18,037,165 km (0.073 R)
• M42: 19,090,483 km (0.084 R)
• M43: 20,473,965 km (0.06 R)
• M44: 20,577,636 km (0.093 R)
• M45: 21,572,013 km (0.069 R)
• M46: 22,101,739 km (0.065 R)
• M47: 24,153,175 km (0.108 R)
• M48: 25,312,558 km (0.091 R)
• M49: 25,479,809 km (0.063 R)
• M50: 25,647,209 km (0.071 R)
• M51: 28,434,366 km (0.082 R)
• M52: 28,492,261 km (0.111 R)
• M53: 29,599,285 km (0.043 R)
• M54: 29,892,946 km (0.11 R)
• M55: 30,010,679 km (0.119 R)
• M56: 30,069,621 km (0.093 R)
• M57: 30,779,612 km (0.063 R)
• M58: 31,435,449 km (0.116 R)
• M59: 33,491,522 km (0.071 R)
• M60: 33,920,120 km (0.116 R)
• M61: 34,721,067 km (0.111 R)
• M62: 36,467,174 km (0.085 R)
• M63: 36,530,005 km (0.107 R)
• M64: 36,908,188 km (0.034 R)
• M65: 38,497,516 km (0.093 R)
• M66: 39,075,113 km (0.115 R)
• M67: 40,433,911 km (0.092 R)
• M68: 41,414,076 km (0.1 R)
• M69: 41,808,267 km (0.101 R)
• M70: 42,932,046 km (0.096 R)
• M71: 43,064,889 km (0.042 R)
• M72: 43,998,679 km (0.118 R)
• M73: 44,266,758 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit