🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 20.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 236 Days

Day: 30.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,811,496 km

• M1: 537,056 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.66 AU - 0.86 AU

Year: 251 Days

Day: 22.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,811,496 km

• M1: 409,150 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.06 AU - 1.14 AU

Year: 437 Days

Day: 41.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,811,496 km

• M1: 90,357 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.83 AU - 4.31 AU

Year: 3110 Days

Day: 31.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 8.1

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.64 AU - 5.72 AU

Year: 3835 Days

Day: 7.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,811,496 km

• M1: 112,946 km (0.059 R)
• M2: 217,515 km (0.09 R)
• M3: 368,908 km (0.06 R)
• M4: 440,267 km (0.11 R)
• M5: 497,263 km (0.09 R)
• M6: 741,407 km (0.085 R)
• M7: 883,525 km (0.103 R)
• M8: 1,009,038 km (0.099 R)
• M9: 1,113,756 km (0.11 R)
• M10: 1,181,075 km (0.064 R)
• M11: 1,538,913 km (0.098 R)
• M12: 1,961,677 km (0.099 R)
• M13: 2,043,956 km (0.083 R)
• M14: 2,177,995 km (0.034 R)
• M15: 2,246,062 km (0.108 R)
• M16: 2,332,231 km (0.093 R)
• M17: 2,761,128 km (0.11 R)
• M18: 2,909,529 km (0.101 R)
• M19: 2,965,927 km (0.026 R)
• M20: 3,272,753 km (0.1 R)
• M21: 3,609,946 km (0.074 R)
• M22: 3,711,374 km (0.092 R)
• M23: 3,834,193 km (0.094 R)
• M24: 3,916,771 km (0.036 R)
• M25: 4,360,479 km (0.118 R)
• M26: 4,468,488 km (0.082 R)
• M27: 5,067,179 km (0.118 R)
• M28: 5,180,873 km (0.065 R)
• M29: 5,364,430 km (0.066 R)
• M30: 5,643,879 km (0.101 R)
• M31: 5,761,762 km (0.079 R)
• M32: 5,904,329 km (0.108 R)
• M33: 6,684,033 km (0.114 R)
• M34: 6,833,780 km (0.109 R)
• M35: 7,213,161 km (0.119 R)
• M36: 7,341,216 km (0.09 R)
• M37: 7,495,751 km (0.095 R)
• M38: 8,045,373 km (0.094 R)
• M39: 8,284,880 km (0.106 R)
• M40: 8,418,919 km (0.095 R)
• M41: 8,526,779 km (0.046 R)
• M42: 8,662,166 km (0.075 R)
• M43: 8,716,470 km (0.066 R)
• M44: 8,770,923 km (0.028 R)
• M45: 10,054,922 km (0.104 R)
• M46: 10,660,494 km (0.06 R)
• M47: 10,864,994 km (0.096 R)
• M48: 11,486,125 km (0.086 R)
• M49: 12,058,037 km (0.113 R)
• M50: 12,917,776 km (0.057 R)
• M51: 13,073,508 km (0.091 R)
• M52: 13,449,447 km (0.115 R)
• M53: 13,702,118 km (0.111 R)
• M54: 14,020,163 km (0.117 R)
• M55: 14,084,041 km (0.067 R)
• M56: 14,793,285 km (0.054 R)
• M57: 15,481,285 km (0.032 R)
• M58: 16,616,883 km (0.074 R)
• M59: 17,468,992 km (0.114 R)
• M60: 18,265,601 km (0.099 R)
• M61: 18,405,325 km (0.08 R)
• M62: 18,475,187 km (0.102 R)
• M63: 18,756,132 km (0.106 R)
• M64: 19,786,114 km (0.119 R)
• M65: 19,857,921 km (0.117 R)
• M66: 20,434,770 km (0.101 R)
• M67: 20,543,528 km (0.115 R)
• M68: 21,937,780 km (0.082 R)
• M69: 22,421,878 km (0.079 R)
• M70: 23,060,063 km (0.074 R)
• M71: 23,438,396 km (0.116 R)
• M72: 23,933,116 km (0.056 R)
• M73: 24,201,046 km (0.069 R)
• M74: 24,392,980 km (0.082 R)
• M75: 25,633,296 km (0.066 R)
• M76: 25,828,820 km (0.112 R)
• M77: 26,103,632 km (0.064 R)
• M78: 26,182,320 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 11

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.97 AU - 7.51 AU

Year: 5904 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,811,496 km

• M1: 139,575 km (0.12 R)
• M2: 244,293 km (0.112 R)
• M3: 330,013 km (0.113 R)
• M4: 1,141,133 km (0.063 R)
• M5: 1,231,041 km (0.11 R)
• M6: 1,323,492 km (0.102 R)
• M7: 1,856,659 km (0.058 R)
• M8: 2,036,326 km (0.032 R)
• M9: 2,128,329 km (0.089 R)
• M10: 2,355,119 km (0.098 R)
• M11: 2,609,884 km (0.099 R)
• M12: 2,710,265 km (0.079 R)
• M13: 2,832,486 km (0.104 R)
• M14: 2,977,446 km (0.045 R)
• M15: 3,427,138 km (0.108 R)
• M16: 3,761,489 km (0.074 R)
• M17: 4,036,749 km (0.084 R)
• M18: 4,631,251 km (0.09 R)
• M19: 4,901,724 km (0.05 R)
• M20: 5,278,710 km (0.104 R)
• M21: 5,639,241 km (0.078 R)
• M22: 6,221,775 km (0.066 R)
• M23: 6,356,862 km (0.093 R)
• M24: 6,547,749 km (0.07 R)
• M25: 6,851,433 km (0.097 R)
• M26: 6,963,033 km (0.103 R)
• M27: 7,188,178 km (0.1 R)
• M28: 7,329,996 km (0.051 R)
• M29: 7,501,436 km (0.056 R)
• M30: 7,848,503 km (0.116 R)
• M31: 7,936,017 km (0.087 R)
• M32: 8,112,244 km (0.119 R)
• M33: 8,498,206 km (0.088 R)
• M34: 9,257,715 km (0.055 R)
• M35: 9,443,216 km (0.074 R)
• M36: 9,943,920 km (0.061 R)
• M37: 10,038,765 km (0.053 R)
• M38: 10,293,231 km (0.068 R)
• M39: 10,549,791 km (0.11 R)
• M40: 10,646,581 km (0.066 R)
• M41: 11,233,304 km (0.078 R)
• M42: 11,597,126 km (0.111 R)
• M43: 12,370,398 km (0.091 R)
• M44: 13,578,849 km (0.112 R)
• M45: 14,286,148 km (0.09 R)
• M46: 14,393,260 km (0.105 R)
• M47: 14,464,917 km (0.07 R)
• M48: 14,933,159 km (0.106 R)
• M49: 15,847,351 km (0.079 R)
• M50: 15,958,353 km (0.027 R)
• M51: 16,330,104 km (0.081 R)
• M52: 16,779,795 km (0.098 R)
• M53: 17,576,852 km (0.042 R)
• M54: 17,845,231 km (0.101 R)
• M55: 17,960,571 km (0.068 R)
• M56: 18,231,044 km (0.042 R)
• M57: 18,619,549 km (0.117 R)
• M58: 18,932,359 km (0.116 R)
• M59: 19,050,092 km (0.052 R)
• M60: 19,404,938 km (0.084 R)
• M61: 19,761,729 km (0.057 R)
• M62: 19,960,993 km (0.102 R)
• M63: 20,967,189 km (0.044 R)
• M64: 21,129,802 km (0.054 R)
• M65: 21,211,183 km (0.072 R)
• M66: 21,374,394 km (0.049 R)
• M67: 21,783,993 km (0.119 R)
• M68: 22,113,707 km (0.089 R)
• M69: 22,279,162 km (0.097 R)
• M70: 22,652,858 km (0.067 R)
• M71: 23,196,496 km (0.068 R)
• M72: 24,638,321 km (0.107 R)
• M73: 25,240,452 km (0.054 R)
• M74: 25,934,586 km (0.112 R)
• M75: 26,021,802 km (0.115 R)
• M76: 27,075,868 km (0.113 R)
• M77: 27,830,889 km (0.084 R)
• M78: 27,920,199 km (0.078 R)
• M79: 28,457,853 km (0.113 R)
• M80: 29,589,112 km (0.094 R)
• M81: 30,091,612 km (0.053 R)
• M82: 30,183,166 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 14.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.53 AU - 8.39 AU

Year: 6954 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 44,811,496 km

• M1: 184,454 km (0.114 R)
• M2: 300,542 km (0.112 R)
• M3: 507,735 km (0.083 R)
• M4: 652,097 km (0.11 R)
• M5: 787,184 km (0.091 R)
• M6: 892,501 km (0.088 R)
• M7: 1,031,627 km (0.119 R)
• M8: 1,413,849 km (0.092 R)
• M9: 1,876,556 km (0.074 R)
• M10: 2,097,512 km (0.044 R)
• M11: 2,386,086 km (0.083 R)
• M12: 2,646,835 km (0.065 R)
• M13: 2,791,197 km (0.098 R)
• M14: 3,023,523 km (0.081 R)
• M15: 3,153,074 km (0.118 R)
• M16: 3,284,421 km (0.074 R)
• M17: 3,598,278 km (0.08 R)
• M18: 3,712,870 km (0.114 R)
• M19: 3,969,131 km (0.07 R)
• M20: 4,524,139 km (0.103 R)
• M21: 4,823,634 km (0.115 R)
• M22: 5,284,994 km (0.094 R)
• M23: 6,031,188 km (0.113 R)
• M24: 6,195,446 km (0.109 R)
• M25: 6,472,501 km (0.088 R)
• M26: 6,924,437 km (0.095 R)
• M27: 7,067,901 km (0.101 R)
• M28: 7,592,242 km (0.118 R)
• M29: 7,859,124 km (0.111 R)
• M30: 8,341,428 km (0.063 R)
• M31: 9,240,062 km (0.11 R)
• M32: 9,334,907 km (0.093 R)
• M33: 9,493,481 km (0.061 R)
• M34: 9,684,966 km (0.106 R)
• M35: 11,636,321 km (0.086 R)
• M36: 12,359,776 km (0.087 R)
• M37: 12,499,201 km (0.086 R)
• M38: 13,346,823 km (0.103 R)
• M39: 13,454,085 km (0.075 R)
• M40: 13,561,645 km (0.112 R)
• M41: 13,849,920 km (0.086 R)
• M42: 14,067,436 km (0.097 R)
• M43: 16,419,413 km (0.092 R)
• M44: 16,534,454 km (0.088 R)
• M45: 18,690,459 km (0.06 R)
• M46: 19,253,396 km (0.076 R)
• M47: 19,781,027 km (0.116 R)
• M48: 21,434,533 km (0.099 R)
• M49: 21,770,529 km (0.118 R)
• M50: 22,320,302 km (0.08 R)
• M51: 23,089,085 km (0.061 R)
• M52: 23,476,693 km (0.109 R)
• M53: 23,953,461 km (0.119 R)
• M54: 24,214,809 km (0.069 R)
• M55: 24,740,496 km (0.078 R)
• M56: 26,654,750 km (0.11 R)
• M57: 27,061,507 km (0.102 R)
• M58: 27,197,491 km (0.098 R)
• M59: 27,606,941 km (0.085 R)
• M60: 27,743,823 km (0.112 R)
• M61: 28,524,125 km (0.102 R)
• M62: 29,404,658 km (0.11 R)
• M63: 30,247,193 km (0.102 R)
• M64: 30,765,999 km (0.116 R)
• M65: 31,050,235 km (0.045 R)
• M66: 31,145,080 km (0.114 R)
• M67: 31,478,085 km (0.058 R)
• M68: 31,573,528 km (0.111 R)
• M69: 31,716,693 km (0.117 R)
• M70: 32,051,793 km (0.094 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 13.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.31 AU - 9.71 AU

Year: 9402 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 158.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,811,496 km

• M1: 205,996 km (0.034 R)
• M2: 294,109 km (0.063 R)
• M3: 565,929 km (0.115 R)
• M4: 728,093 km (0.093 R)
• M5: 1,012,478 km (0.11 R)
• M6: 1,373,308 km (0.026 R)
• M7: 1,708,557 km (0.101 R)
• M8: 1,931,608 km (0.092 R)
• M9: 2,023,760 km (0.102 R)
• M10: 2,117,259 km (0.088 R)
• M11: 2,407,030 km (0.087 R)
• M12: 2,607,341 km (0.059 R)
• M13: 2,709,816 km (0.083 R)
• M14: 2,998,390 km (0.118 R)
• M15: 3,982,595 km (0.115 R)
• M16: 4,680,768 km (0.116 R)
• M17: 4,774,566 km (0.105 R)
• M18: 5,124,475 km (0.093 R)
• M19: 5,449,701 km (0.106 R)
• M20: 5,548,585 km (0.065 R)
• M21: 5,781,808 km (0.106 R)
• M22: 7,103,804 km (0.07 R)
• M23: 7,284,668 km (0.108 R)
• M24: 8,401,267 km (0.092 R)
• M25: 9,372,307 km (0.085 R)
• M26: 9,610,766 km (0.087 R)
• M27: 10,297,121 km (0.088 R)
• M28: 11,461,890 km (0.101 R)
• M29: 14,506,805 km (0.118 R)
• M30: 14,829,039 km (0.115 R)
• M31: 14,967,865 km (0.08 R)
• M32: 15,340,214 km (0.072 R)
• M33: 15,527,511 km (0.113 R)
• M34: 16,284,476 km (0.046 R)
• M35: 16,859,979 km (0.04 R)
• M36: 17,588,820 km (0.06 R)
• M37: 18,377,650 km (0.094 R)
• M38: 18,826,443 km (0.113 R)
• M39: 19,785,665 km (0.109 R)
• M40: 22,598,105 km (0.081 R)
• M41: 22,811,431 km (0.066 R)
• M42: 23,347,590 km (0.071 R)
• M43: 24,214,061 km (0.117 R)
• M44: 25,533,514 km (0.089 R)
• M45: 25,700,017 km (0.12 R)
• M46: 26,034,368 km (0.106 R)
• M47: 26,313,966 km (0.113 R)
• M48: 26,538,363 km (0.114 R)
• M49: 26,989,101 km (0.108 R)
• M50: 28,299,280 km (0.092 R)
• M51: 28,701,997 km (0.079 R)
• M52: 29,048,915 km (0.107 R)
• M53: 29,164,703 km (0.09 R)
• M54: 29,338,985 km (0.1 R)
• M55: 30,038,953 km (0.079 R)
• M56: 31,277,324 km (0.103 R)
• M57: 31,634,265 km (0.063 R)
• M58: 32,532,451 km (0.105 R)
• M59: 32,773,303 km (0.034 R)
• M60: 33,621,224 km (0.054 R)
• M61: 33,986,841 km (0.085 R)
• M62: 34,722,115 km (0.105 R)
• M63: 34,906,718 km (0.047 R)
• M64: 35,400,541 km (0.071 R)
• M65: 36,332,984 km (0.08 R)
• M66: 37,778,100 km (0.095 R)
• M67: 40,465,476 km (0.078 R)
• M68: 41,505,480 km (0.094 R)
• M69: 42,094,298 km (0.052 R)
• M70: 43,280,160 km (0.094 R)
• M71: 43,412,704 km (0.099 R)
• M72: 43,943,776 km (0.091 R)
• M73: 44,076,918 km (0.049 R)
• M74: 44,477,093 km (0.07 R)
• M75: 44,677,703 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit