🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1.02 AU

Year: 265 Days

Day: 28.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,411,936 km

• M1: 373,396 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.88 AU - 0.92 AU

Year: 299 Days

Day: 37.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.69 AU - 2.01 AU

Year: 880 Days

Day: 33 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,411,936 km

• M1: 694,882 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.66 AU - 2.22 AU

Year: 945 Days

Day: 18.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.72 AU - 2.7 AU

Year: 1149 Days

Day: 20.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4 AU - 4.22 AU

Year: 2915 Days

Day: 30.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 11.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.89 AU - 7.25 AU

Year: 5891 Days

Day: 9.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 64,411,936 km

• M1: 218,712 km (0.117 R)
• M2: 338,091 km (0.112 R)
• M3: 544,536 km (0.095 R)
• M4: 650,003 km (0.051 R)
• M5: 839,543 km (0.106 R)
• M6: 953,088 km (0.086 R)
• M7: 1,222,514 km (0.118 R)
• M8: 1,393,504 km (0.111 R)
• M9: 1,672,205 km (0.097 R)
• M10: 2,108,432 km (0.081 R)
• M11: 2,546,156 km (0.111 R)
• M12: 4,023,435 km (0.119 R)
• M13: 4,142,066 km (0.049 R)
• M14: 5,217,525 km (0.097 R)
• M15: 5,521,358 km (0.044 R)
• M16: 5,853,316 km (0.115 R)
• M17: 7,006,715 km (0.079 R)
• M18: 7,293,943 km (0.068 R)
• M19: 7,390,584 km (0.1 R)
• M20: 7,511,907 km (0.085 R)
• M21: 7,633,979 km (0.044 R)
• M22: 7,731,966 km (0.063 R)
• M23: 8,203,798 km (0.113 R)
• M24: 8,838,691 km (0.087 R)
• M25: 8,941,764 km (0.098 R)
• M26: 9,754,230 km (0.028 R)
• M27: 10,102,045 km (0.08 R)
• M28: 10,290,987 km (0.054 R)
• M29: 10,535,729 km (0.103 R)
• M30: 11,421,199 km (0.08 R)
• M31: 11,505,572 km (0.076 R)
• M32: 11,759,589 km (0.108 R)
• M33: 11,986,829 km (0.11 R)
• M34: 12,186,991 km (0.11 R)
• M35: 12,590,606 km (0.118 R)
• M36: 13,057,351 km (0.107 R)
• M37: 13,947,608 km (0.114 R)
• M38: 14,188,311 km (0.045 R)
• M39: 14,369,773 km (0.069 R)
• M40: 14,612,870 km (0.056 R)
• M41: 15,567,902 km (0.077 R)
• M42: 15,755,199 km (0.118 R)
• M43: 15,943,094 km (0.109 R)
• M44: 16,037,341 km (0.111 R)
• M45: 16,384,557 km (0.085 R)
• M46: 17,928,407 km (0.117 R)
• M47: 18,059,156 km (0.094 R)
• M48: 18,255,877 km (0.047 R)
• M49: 18,387,523 km (0.101 R)
• M50: 19,049,942 km (0.08 R)
• M51: 19,183,384 km (0.032 R)
• M52: 19,821,568 km (0.106 R)
• M53: 19,922,996 km (0.032 R)
• M54: 20,228,175 km (0.118 R)
• M55: 20,500,743 km (0.111 R)
• M56: 21,118,582 km (0.065 R)
• M57: 21,638,135 km (0.076 R)
• M58: 22,021,854 km (0.078 R)
• M59: 22,902,237 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 14.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.15 AU - 7.65 AU

Year: 7042 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,411,936 km

• M1: 214,523 km (0.106 R)
• M2: 614,548 km (0.055 R)
• M3: 986,149 km (0.103 R)
• M4: 1,261,110 km (0.086 R)
• M5: 1,561,652 km (0.073 R)
• M6: 1,720,974 km (0.099 R)
• M7: 2,165,728 km (0.12 R)
• M8: 2,322,208 km (0.106 R)
• M9: 2,622,899 km (0.115 R)
• M10: 2,766,065 km (0.113 R)
• M11: 3,035,640 km (0.118 R)
• M12: 3,443,145 km (0.103 R)
• M13: 3,787,369 km (0.091 R)
• M14: 4,653,242 km (0.065 R)
• M15: 5,093,957 km (0.091 R)
• M16: 5,364,879 km (0.077 R)
• M17: 5,578,953 km (0.063 R)
• M18: 5,733,638 km (0.078 R)
• M19: 5,827,286 km (0.048 R)
• M20: 6,142,638 km (0.119 R)
• M21: 6,399,049 km (0.105 R)
• M22: 6,496,138 km (0.074 R)
• M23: 6,757,485 km (0.072 R)
• M24: 7,156,014 km (0.088 R)
• M25: 7,256,843 km (0.098 R)
• M26: 7,392,080 km (0.088 R)
• M27: 7,528,214 km (0.045 R)
• M28: 7,699,503 km (0.068 R)
• M29: 8,115,834 km (0.108 R)
• M30: 8,754,318 km (0.04 R)
• M31: 8,862,327 km (0.108 R)
• M32: 9,188,900 km (0.111 R)
• M33: 9,929,110 km (0.04 R)
• M34: 10,344,543 km (0.084 R)
• M35: 11,388,138 km (0.057 R)
• M36: 11,585,158 km (0.081 R)
• M37: 11,862,812 km (0.098 R)
• M38: 12,102,617 km (0.03 R)
• M39: 13,533,222 km (0.09 R)
• M40: 13,783,798 km (0.1 R)
• M41: 13,951,647 km (0.088 R)
• M42: 14,417,046 km (0.09 R)
• M43: 14,630,373 km (0.117 R)
• M44: 15,363,103 km (0.049 R)
• M45: 15,712,115 km (0.113 R)
• M46: 16,107,951 km (0.089 R)
• M47: 16,373,637 km (0.03 R)
• M48: 16,551,658 km (0.06 R)
• M49: 16,685,548 km (0.108 R)
• M50: 16,909,496 km (0.084 R)
• M51: 17,860,939 km (0.107 R)
• M52: 19,910,579 km (0.107 R)
• M53: 20,148,140 km (0.049 R)
• M54: 20,482,492 km (0.072 R)
• M55: 20,722,297 km (0.094 R)
• M56: 21,496,167 km (0.11 R)
• M57: 22,526,298 km (0.097 R)
• M58: 23,975,303 km (0.107 R)
• M59: 24,889,795 km (0.067 R)
• M60: 25,197,069 km (0.082 R)
• M61: 26,178,730 km (0.067 R)
• M62: 26,805,246 km (0.1 R)
• M63: 27,489,506 km (0.109 R)
• M64: 27,648,230 km (0.056 R)
• M65: 28,553,446 km (0.097 R)
• M66: 29,036,498 km (0.035 R)
• M67: 29,414,233 km (0.098 R)
• M68: 29,630,850 km (0.062 R)
• M69: 30,557,011 km (0.053 R)
• M70: 31,051,282 km (0.099 R)
• M71: 31,161,386 km (0.11 R)
• M72: 31,271,789 km (0.04 R)
• M73: 31,382,193 km (0.055 R)
• M74: 31,492,745 km (0.085 R)
• M75: 32,549,804 km (0.058 R)
• M76: 34,071,813 km (0.118 R)
• M77: 34,185,507 km (0.031 R)
• M78: 34,527,189 km (0.037 R)
• M79: 35,329,033 km (0.116 R)
• M80: 36,485,275 km (0.03 R)
• M81: 37,009,466 km (0.113 R)
• M82: 37,126,452 km (0.119 R)
• M83: 38,479,116 km (0.12 R)
• M84: 39,310,281 km (0.093 R)
• M85: 40,207,569 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.3

Radius: 5.2

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.31 AU - 17.37 AU

Year: 23108 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,411,936 km

• M1: 70,461 km (0.108 R)
• M2: 699,520 km (0.072 R)
• M3: 784,042 km (0.104 R)
• M4: 1,359,994 km (0.034 R)
• M5: 2,099,457 km (0.05 R)
• M6: 2,285,407 km (0.064 R)
• M7: 2,541,518 km (0.085 R)
• M8: 2,706,225 km (0.106 R)
• M9: 2,773,096 km (0.089 R)
• M10: 3,256,446 km (0.12 R)
• M11: 3,802,927 km (0.082 R)
• M12: 3,953,423 km (0.115 R)
• M13: 4,221,502 km (0.1 R)
• M14: 4,735,072 km (0.075 R)
• M15: 5,733,937 km (0.083 R)
• M16: 6,168,818 km (0.09 R)
• M17: 6,932,216 km (0.094 R)
• M18: 7,301,722 km (0.083 R)
• M19: 7,535,993 km (0.103 R)
• M20: 8,595,445 km (0.091 R)
• M21: 8,644,812 km (0.076 R)
• M22: 9,092,409 km (0.093 R)
• M23: 9,598,499 km (0.066 R)
• M24: 9,803,448 km (0.12 R)
• M25: 10,113,714 km (0.087 R)
• M26: 10,479,780 km (0.096 R)
• M27: 10,532,438 km (0.08 R)
• M28: 10,638,054 km (0.091 R)
• M29: 10,956,847 km (0.051 R)
• M30: 11,224,777 km (0.066 R)
• M31: 11,603,708 km (0.053 R)
• M32: 11,822,121 km (0.066 R)
• M33: 12,990,929 km (0.111 R)
• M34: 13,503,003 km (0.095 R)
• M35: 14,079,703 km (0.106 R)
• M36: 14,137,747 km (0.097 R)
• M37: 14,546,747 km (0.041 R)
• M38: 15,316,728 km (0.12 R)
• M39: 15,376,567 km (0.079 R)
• M40: 15,616,372 km (0.114 R)
• M41: 15,857,524 km (0.112 R)
• M42: 16,282,382 km (0.114 R)
• M43: 16,957,667 km (0.056 R)
• M44: 17,267,633 km (0.094 R)
• M45: 17,830,271 km (0.116 R)
• M46: 18,082,194 km (0.054 R)
• M47: 18,145,474 km (0.111 R)
• M48: 18,717,386 km (0.116 R)
• M49: 19,166,330 km (0.079 R)
• M50: 20,271,259 km (0.037 R)
• M51: 21,063,679 km (0.11 R)
• M52: 21,396,684 km (0.046 R)
• M53: 23,638,708 km (0.089 R)
• M54: 24,402,554 km (0.079 R)
• M55: 24,612,290 km (0.075 R)
• M56: 25,457,070 km (0.081 R)
• M57: 26,741,966 km (0.061 R)
• M58: 28,047,955 km (0.096 R)
• M59: 28,267,565 km (0.098 R)
• M60: 28,414,320 km (0.069 R)
• M61: 28,856,083 km (0.105 R)
• M62: 28,929,984 km (0.11 R)
• M63: 30,646,021 km (0.119 R)
• M64: 30,872,213 km (0.081 R)
• M65: 31,706,521 km (0.04 R)
• M66: 35,038,364 km (0.118 R)
• M67: 35,117,203 km (0.09 R)
• M68: 36,705,483 km (0.106 R)
• M69: 37,347,408 km (0.103 R)
• M70: 37,750,424 km (0.082 R)
• M71: 38,317,101 km (0.105 R)
• M72: 39,131,512 km (0.076 R)
• M73: 39,787,199 km (0.103 R)
• M74: 40,034,036 km (0.073 R)
• M75: 40,694,660 km (0.114 R)
• M76: 40,860,414 km (0.115 R)
• M77: 43,542,405 km (0.025 R)
• M78: 43,711,899 km (0.075 R)
• M79: 45,333,092 km (0.107 R)
• M80: 45,504,830 km (0.09 R)
• M81: 45,849,055 km (0.117 R)
• M82: 46,367,112 km (0.1 R)
• M83: 47,495,978 km (0.053 R)
• M84: 47,845,139 km (0.047 R)
• M85: 49,869,497 km (0.086 R)
• M86: 49,958,209 km (0.107 R)
• M87: 50,135,632 km (0.1 R)
• M88: 52,371,372 km (0.035 R)
• M89: 52,641,845 km (0.062 R)
• M90: 53,637,569 km (0.115 R)
• M91: 54,822,234 km (0.075 R)
• M92: 55,188,599 km (0.085 R)
• M93: 56,754,291 km (0.109 R)
• M94: 57,589,047 km (0.11 R)
• M95: 57,682,097 km (0.112 R)
• M96: 58,614,839 km (0.095 R)
• M97: 63,449,094 km (0.102 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit