🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 266 Days

Day: 34.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,174,158 km

• M1: 172,486 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 379 Days

Day: 38.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,174,158 km

• M1: 570,117 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.2 AU - 1.84 AU

Year: 710 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.56 AU - 1.98 AU

Year: 892 Days

Day: 25.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.96 AU - 3.22 AU

Year: 1579 Days

Day: 14 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,174,158 km

• M1: 1,729,800 km (0.116 R)
• M2: 2,188,766 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.5 AU - 3.88 AU

Year: 2158 Days

Day: 13.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 10.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.07 AU - 6.59 AU

Year: 4661 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,174,158 km

• M1: 148,850 km (0.09 R)
• M2: 222,901 km (0.079 R)
• M3: 310,715 km (0.106 R)
• M4: 398,529 km (0.099 R)
• M5: 667,954 km (0.115 R)
• M6: 733,329 km (0.103 R)
• M7: 955,930 km (0.054 R)
• M8: 1,213,987 km (0.063 R)
• M9: 1,779,915 km (0.067 R)
• M10: 1,969,306 km (0.11 R)
• M11: 2,165,429 km (0.073 R)
• M12: 2,385,188 km (0.062 R)
• M13: 2,612,428 km (0.1 R)
• M14: 3,069,150 km (0.087 R)
• M15: 3,670,234 km (0.063 R)
• M16: 3,892,237 km (0.042 R)
• M17: 4,056,496 km (0.089 R)
• M18: 4,520,249 km (0.09 R)
• M19: 4,649,651 km (0.079 R)
• M20: 4,758,559 km (0.115 R)
• M21: 5,497,871 km (0.111 R)
• M22: 6,081,752 km (0.045 R)
• M23: 6,345,044 km (0.083 R)
• M24: 6,538,773 km (0.104 R)
• M25: 6,932,365 km (0.083 R)
• M26: 7,333,587 km (0.049 R)
• M27: 8,263,936 km (0.059 R)
• M28: 8,689,243 km (0.101 R)
• M29: 8,877,736 km (0.098 R)
• M30: 9,121,880 km (0.101 R)
• M31: 9,478,521 km (0.076 R)
• M32: 9,561,548 km (0.099 R)
• M33: 9,700,375 km (0.076 R)
• M34: 9,867,775 km (0.101 R)
• M35: 10,008,098 km (0.055 R)
• M36: 10,262,264 km (0.112 R)
• M37: 10,461,529 km (0.109 R)
• M38: 10,690,713 km (0.071 R)
• M39: 10,863,648 km (0.094 R)
• M40: 11,683,444 km (0.11 R)
• M41: 12,735,865 km (0.103 R)
• M42: 12,888,754 km (0.106 R)
• M43: 13,257,962 km (0.028 R)
• M44: 13,412,945 km (0.094 R)
• M45: 13,724,557 km (0.1 R)
• M46: 13,944,167 km (0.114 R)
• M47: 14,482,271 km (0.045 R)
• M48: 14,866,139 km (0.113 R)
• M49: 15,188,672 km (0.088 R)
• M50: 15,611,435 km (0.072 R)
• M51: 15,709,572 km (0.104 R)
• M52: 15,939,204 km (0.086 R)
• M53: 16,071,000 km (0.101 R)
• M54: 16,269,367 km (0.101 R)
• M55: 16,402,060 km (0.094 R)
• M56: 16,568,413 km (0.102 R)
• M57: 16,635,134 km (0.111 R)
• M58: 17,273,169 km (0.063 R)
• M59: 17,408,555 km (0.044 R)
• M60: 18,712,001 km (0.094 R)
• M61: 18,920,690 km (0.115 R)
• M62: 18,990,552 km (0.043 R)
• M63: 19,305,306 km (0.083 R)
• M64: 19,551,544 km (0.047 R)
• M65: 19,727,920 km (0.08 R)
• M66: 19,869,440 km (0.1 R)
• M67: 20,403,205 km (0.09 R)
• M68: 20,510,466 km (0.114 R)
• M69: 21,557,502 km (0.113 R)
• M70: 21,703,360 km (0.096 R)
• M71: 21,849,367 km (0.109 R)
• M72: 21,959,172 km (0.056 R)
• M73: 22,584,940 km (0.118 R)
• M74: 23,104,643 km (0.118 R)
• M75: 23,778,582 km (0.085 R)
• M76: 24,572,946 km (0.098 R)
• M77: 24,839,679 km (0.104 R)
• M78: 24,954,271 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 10.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.32 AU - 10.16 AU

Year: 9786 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,174,158 km

• M1: 153,936 km (0.073 R)
• M2: 222,452 km (0.119 R)
• M3: 326,123 km (0.073 R)
• M4: 452,982 km (0.075 R)
• M5: 777,909 km (0.109 R)
• M6: 924,216 km (0.073 R)
• M7: 1,062,294 km (0.119 R)
• M8: 1,282,802 km (0.106 R)
• M9: 1,398,740 km (0.105 R)
• M10: 1,599,949 km (0.043 R)
• M11: 1,832,424 km (0.068 R)
• M12: 2,377,559 km (0.066 R)
• M13: 2,768,159 km (0.106 R)
• M14: 3,100,416 km (0.105 R)
• M15: 3,831,201 km (0.114 R)
• M16: 4,029,119 km (0.088 R)
• M17: 4,115,138 km (0.115 R)
• M18: 4,259,650 km (0.055 R)
• M19: 4,885,268 km (0.104 R)
• M20: 5,007,789 km (0.069 R)
• M21: 5,349,919 km (0.102 R)
• M22: 6,024,007 km (0.102 R)
• M23: 6,122,592 km (0.101 R)
• M24: 6,221,626 km (0.114 R)
• M25: 6,488,359 km (0.064 R)
• M26: 6,929,972 km (0.08 R)
• M27: 6,998,787 km (0.063 R)
• M28: 7,486,925 km (0.111 R)
• M29: 7,628,444 km (0.116 R)
• M30: 8,941,465 km (0.12 R)
• M31: 9,129,360 km (0.104 R)
• M32: 9,394,597 km (0.06 R)
• M33: 9,777,866 km (0.06 R)
• M34: 10,205,567 km (0.064 R)
• M35: 10,679,044 km (0.118 R)
• M36: 10,758,630 km (0.031 R)
• M37: 11,647,541 km (0.085 R)
• M38: 11,935,367 km (0.108 R)
• M39: 13,495,224 km (0.119 R)
• M40: 13,971,244 km (0.103 R)
• M41: 14,101,993 km (0.099 R)
• M42: 14,277,022 km (0.11 R)
• M43: 15,793,646 km (0.089 R)
• M44: 16,021,034 km (0.114 R)
• M45: 16,802,085 km (0.066 R)
• M46: 17,034,261 km (0.039 R)
• M47: 17,689,799 km (0.093 R)
• M48: 17,878,591 km (0.069 R)
• M49: 18,592,622 km (0.069 R)
• M50: 18,977,238 km (0.119 R)
• M51: 19,267,458 km (0.078 R)
• M52: 19,705,630 km (0.05 R)
• M53: 20,790,214 km (0.058 R)
• M54: 20,989,479 km (0.071 R)
• M55: 21,189,491 km (0.072 R)
• M56: 21,390,102 km (0.108 R)
• M57: 21,692,140 km (0.105 R)
• M58: 22,606,781 km (0.096 R)
• M59: 23,533,839 km (0.064 R)
• M60: 23,689,571 km (0.1 R)
• M61: 25,478,612 km (0.073 R)
• M62: 25,691,938 km (0.043 R)
• M63: 26,443,219 km (0.078 R)
• M64: 26,930,010 km (0.084 R)
• M65: 27,529,000 km (0.069 R)
• M66: 28,629,293 km (0.109 R)
• M67: 29,073,449 km (0.036 R)
• M68: 30,589,174 km (0.041 R)
• M69: 30,929,509 km (0.099 R)
• M70: 31,214,045 km (0.109 R)
• M71: 32,188,076 km (0.058 R)
• M72: 33,638,577 km (0.1 R)
• M73: 35,288,343 km (0.11 R)
• M74: 35,526,203 km (0.085 R)
• M75: 36,422,743 km (0.089 R)
• M76: 36,663,147 km (0.093 R)
• M77: 38,604,927 km (0.119 R)
• M78: 40,269,054 km (0.103 R)
• M79: 41,642,362 km (0.102 R)
• M80: 41,893,687 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 3.1

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.46 AU - 16.52 AU

Year: 19819 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,174,158 km

• M1: 55,950 km (0.116 R)
• M2: 797,057 km (0.055 R)
• M3: 834,158 km (0.093 R)
• M4: 890,706 km (0.077 R)
• M5: 1,192,295 km (0.106 R)
• M6: 1,343,090 km (0.099 R)
• M7: 2,030,193 km (0.062 R)
• M8: 2,158,099 km (0.066 R)
• M9: 2,530,149 km (0.052 R)
• M10: 2,950,369 km (0.117 R)
• M11: 3,948,337 km (0.106 R)
• M12: 4,172,285 km (0.052 R)
• M13: 4,632,597 km (0.048 R)
• M14: 5,247,744 km (0.058 R)
• M15: 5,493,832 km (0.029 R)
• M16: 5,779,564 km (0.088 R)
• M17: 5,997,229 km (0.063 R)
• M18: 6,932,066 km (0.106 R)
• M19: 6,970,363 km (0.041 R)
• M20: 8,519,449 km (0.111 R)
• M21: 8,849,761 km (0.036 R)
• M22: 10,125,681 km (0.094 R)
• M23: 10,607,686 km (0.094 R)
• M24: 11,730,717 km (0.083 R)
• M25: 12,749,778 km (0.052 R)
• M26: 12,937,972 km (0.079 R)
• M27: 13,700,472 km (0.053 R)
• M28: 13,844,984 km (0.07 R)
• M29: 14,920,592 km (0.097 R)
• M30: 15,921,402 km (0.046 R)
• M31: 16,073,394 km (0.074 R)
• M32: 17,150,648 km (0.11 R)
• M33: 17,306,529 km (0.061 R)
• M34: 17,358,589 km (0.104 R)
• M35: 17,987,050 km (0.047 R)
• M36: 18,039,708 km (0.078 R)
• M37: 18,092,516 km (0.048 R)
• M38: 19,050,990 km (0.035 R)
• M39: 20,409,338 km (0.085 R)
• M40: 20,795,301 km (0.119 R)
• M41: 23,103,446 km (0.119 R)
• M42: 25,432,236 km (0.104 R)
• M43: 25,669,199 km (0.119 R)
• M44: 27,590,934 km (0.069 R)
• M45: 28,017,437 km (0.08 R)
• M46: 28,323,514 km (0.105 R)
• M47: 28,692,124 km (0.096 R)
• M48: 28,877,027 km (0.111 R)
• M49: 29,496,362 km (0.087 R)
• M50: 30,685,066 km (0.108 R)
• M51: 31,761,722 km (0.085 R)
• M52: 32,464,982 km (0.087 R)
• M53: 32,850,795 km (0.109 R)
• M54: 35,065,442 km (0.119 R)
• M55: 35,329,033 km (0.074 R)
• M56: 38,204,903 km (0.086 R)
• M57: 42,131,248 km (0.114 R)
• M58: 42,341,433 km (0.116 R)
• M59: 42,973,933 km (0.088 R)
• M60: 45,105,104 km (0.094 R)
• M61: 46,039,194 km (0.045 R)
• M62: 47,488,797 km (0.087 R)
• M63: 49,174,166 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit