🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 22.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,408,210 km

• M1: 82,279 km (0.051 R)
• M2: 375,939 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 319 Days

Day: 15.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,408,210 km

• M1: 36,053 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.86 AU - 2.06 AU

Year: 960 Days

Day: 15.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,408,210 km

• M1: 105,766 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.96 AU - 2.1 AU

Year: 1012 Days

Day: 13.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 58.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,408,210 km

• M1: 935,136 km (0.088 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 13.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.92 AU - 13.08 AU

Year: 13643 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 80,408,210 km

• M1: 242,797 km (0.108 R)
• M2: 468,989 km (0.037 R)
• M3: 907,461 km (0.066 R)
• M4: 1,446,013 km (0.108 R)
• M5: 1,773,034 km (0.088 R)
• M6: 2,026,004 km (0.04 R)
• M7: 2,291,091 km (0.041 R)
• M8: 2,445,327 km (0.051 R)
• M9: 2,692,163 km (0.075 R)
• M10: 2,892,026 km (0.087 R)
• M11: 3,040,577 km (0.114 R)
• M12: 3,364,606 km (0.067 R)
• M13: 3,620,268 km (0.097 R)
• M14: 3,780,787 km (0.099 R)
• M15: 3,882,214 km (0.088 R)
• M16: 4,382,470 km (0.104 R)
• M17: 4,969,940 km (0.104 R)
• M18: 5,398,389 km (0.106 R)
• M19: 6,266,954 km (0.084 R)
• M20: 7,103,356 km (0.059 R)
• M21: 7,407,039 km (0.041 R)
• M22: 7,870,643 km (0.081 R)
• M23: 8,476,664 km (0.104 R)
• M24: 9,986,705 km (0.066 R)
• M25: 10,412,909 km (0.087 R)
• M26: 10,527,501 km (0.11 R)
• M27: 11,048,850 km (0.094 R)
• M28: 12,056,392 km (0.114 R)
• M29: 13,062,288 km (0.076 R)
• M30: 13,310,171 km (0.025 R)
• M31: 14,063,397 km (0.117 R)
• M32: 14,830,535 km (0.052 R)
• M33: 15,349,490 km (0.11 R)
• M34: 16,706,492 km (0.1 R)
• M35: 17,212,432 km (0.097 R)
• M36: 17,314,308 km (0.067 R)
• M37: 17,757,866 km (0.08 R)
• M38: 18,970,656 km (0.074 R)
• M39: 19,181,140 km (0.067 R)
• M40: 19,392,522 km (0.095 R)
• M41: 21,329,664 km (0.11 R)
• M42: 21,548,676 km (0.104 R)
• M43: 22,878,451 km (0.092 R)
• M44: 23,140,098 km (0.101 R)
• M45: 24,082,714 km (0.11 R)
• M46: 24,616,180 km (0.118 R)
• M47: 25,423,560 km (0.118 R)
• M48: 25,772,272 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 13.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.73 AU - 12.69 AU

Year: 14926 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,408,210 km

• M1: 170,392 km (0.1 R)
• M2: 543,489 km (0.109 R)
• M3: 675,434 km (0.058 R)
• M4: 887,863 km (0.077 R)
• M5: 2,411,817 km (0.066 R)
• M6: 2,668,078 km (0.109 R)
• M7: 2,826,353 km (0.088 R)
• M8: 3,461,844 km (0.108 R)
• M9: 5,088,572 km (0.057 R)
• M10: 5,219,919 km (0.113 R)
• M11: 5,419,033 km (0.12 R)
• M12: 5,893,707 km (0.046 R)
• M13: 6,275,930 km (0.094 R)
• M14: 6,774,390 km (0.046 R)
• M15: 7,285,566 km (0.095 R)
• M16: 7,433,967 km (0.096 R)
• M17: 7,658,513 km (0.065 R)
• M18: 7,885,304 km (0.11 R)
• M19: 8,191,082 km (0.077 R)
• M20: 8,306,721 km (0.085 R)
• M21: 8,853,950 km (0.114 R)
• M22: 9,534,022 km (0.11 R)
• M23: 9,655,944 km (0.053 R)
• M24: 10,065,543 km (0.06 R)
• M25: 10,944,580 km (0.086 R)
• M26: 11,285,963 km (0.083 R)
• M27: 11,630,786 km (0.037 R)
• M28: 11,717,552 km (0.08 R)
• M29: 12,110,696 km (0.055 R)
• M30: 12,508,327 km (0.039 R)
• M31: 12,820,388 km (0.082 R)
• M32: 13,180,320 km (0.08 R)
• M33: 13,498,066 km (0.069 R)
• M34: 14,700,085 km (0.103 R)
• M35: 14,841,006 km (0.072 R)
• M36: 15,218,891 km (0.116 R)
• M37: 15,313,885 km (0.068 R)
• M38: 15,647,937 km (0.071 R)
• M39: 16,129,343 km (0.083 R)
• M40: 16,615,536 km (0.059 R)
• M41: 17,008,081 km (0.062 R)
• M42: 17,156,033 km (0.088 R)
• M43: 17,503,100 km (0.11 R)
• M44: 18,913,958 km (0.088 R)
• M45: 19,892,178 km (0.071 R)
• M46: 21,098,386 km (0.059 R)
• M47: 21,790,575 km (0.042 R)
• M48: 22,598,404 km (0.102 R)
• M49: 22,924,378 km (0.085 R)
• M50: 23,088,038 km (0.119 R)
• M51: 24,689,034 km (0.074 R)
• M52: 24,856,584 km (0.047 R)
• M53: 26,439,778 km (0.099 R)
• M54: 27,416,802 km (0.099 R)
• M55: 27,590,485 km (0.091 R)
• M56: 27,706,423 km (0.114 R)
• M57: 27,997,092 km (0.087 R)
• M58: 28,522,779 km (0.065 R)
• M59: 28,933,874 km (0.07 R)
• M60: 29,465,395 km (0.095 R)
• M61: 29,762,197 km (0.058 R)
• M62: 30,898,543 km (0.118 R)
• M63: 31,988,363 km (0.087 R)
• M64: 32,171,172 km (0.106 R)
• M65: 32,537,836 km (0.061 R)
• M66: 36,344,354 km (0.068 R)
• M67: 37,109,697 km (0.053 R)
• M68: 37,687,144 km (0.046 R)
• M69: 38,009,229 km (0.08 R)
• M70: 38,267,584 km (0.104 R)
• M71: 38,461,762 km (0.117 R)
• M72: 39,111,167 km (0.085 R)
• M73: 39,502,664 km (0.105 R)
• M74: 39,829,835 km (0.087 R)
• M75: 40,026,556 km (0.087 R)
• M76: 40,552,841 km (0.06 R)
• M77: 40,948,976 km (0.065 R)
• M78: 41,945,149 km (0.12 R)
• M79: 43,218,226 km (0.099 R)
• M80: 43,623,038 km (0.109 R)
• M81: 45,117,671 km (0.103 R)
• M82: 45,254,403 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.4

Radius: 6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.9 AU - 18.54 AU

Year: 20773 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,408,210 km

• M1: 76,445 km (0.108 R)
• M2: 412,441 km (0.115 R)
• M3: 494,571 km (0.073 R)
• M4: 1,641,537 km (0.106 R)
• M5: 1,748,350 km (0.11 R)
• M6: 1,857,557 km (0.105 R)
• M7: 2,140,147 km (0.066 R)
• M8: 2,376,063 km (0.099 R)
• M9: 2,651,473 km (0.06 R)
• M10: 3,133,028 km (0.1 R)
• M11: 4,066,070 km (0.09 R)
• M12: 4,581,435 km (0.12 R)
• M13: 4,962,311 km (0.053 R)
• M14: 5,039,653 km (0.096 R)
• M15: 5,472,290 km (0.085 R)
• M16: 5,592,417 km (0.05 R)
• M17: 5,835,215 km (0.098 R)
• M18: 7,495,901 km (0.111 R)
• M19: 7,584,762 km (0.099 R)
• M20: 8,771,671 km (0.055 R)
• M21: 9,148,508 km (0.11 R)
• M22: 9,675,093 km (0.04 R)
• M23: 10,807,698 km (0.026 R)
• M24: 11,671,476 km (0.062 R)
• M25: 12,033,653 km (0.118 R)
• M26: 12,189,982 km (0.087 R)
• M27: 12,610,203 km (0.114 R)
• M28: 13,088,467 km (0.044 R)
• M29: 14,008,195 km (0.114 R)
• M30: 14,062,948 km (0.108 R)
• M31: 14,781,167 km (0.035 R)
• M32: 14,892,767 km (0.034 R)
• M33: 15,229,063 km (0.08 R)
• M34: 15,852,138 km (0.081 R)
• M35: 16,483,591 km (0.034 R)
• M36: 16,715,318 km (0.109 R)
• M37: 17,711,789 km (0.055 R)
• M38: 17,830,271 km (0.11 R)
• M39: 18,306,890 km (0.099 R)
• M40: 19,700,544 km (0.108 R)
• M41: 20,193,169 km (0.105 R)
• M42: 20,441,053 km (0.087 R)
• M43: 23,884,497 km (0.08 R)
• M44: 24,607,653 km (0.115 R)
• M45: 25,137,977 km (0.114 R)
• M46: 25,940,720 km (0.109 R)
• M47: 26,616,004 km (0.069 R)
• M48: 30,290,577 km (0.03 R)
• M49: 32,367,444 km (0.109 R)
• M50: 34,341,986 km (0.1 R)
• M51: 36,732,261 km (0.082 R)
• M52: 37,262,286 km (0.099 R)
• M53: 39,872,171 km (0.097 R)
• M54: 41,513,559 km (0.075 R)
• M55: 42,144,563 km (0.099 R)
• M56: 44,780,926 km (0.045 R)
• M57: 45,347,004 km (0.063 R)
• M58: 46,486,192 km (0.086 R)
• M59: 47,059,451 km (0.117 R)
• M60: 47,799,811 km (0.093 R)
• M61: 48,212,701 km (0.094 R)
• M62: 48,626,788 km (0.11 R)
• M63: 49,042,221 km (0.12 R)
• M64: 50,883,621 km (0.101 R)
• M65: 53,602,114 km (0.074 R)
• M66: 55,325,033 km (0.108 R)
• M67: 55,758,567 km (0.115 R)
• M68: 56,716,442 km (0.056 R)
• M69: 57,504,075 km (0.054 R)
• M70: 58,383,561 km (0.116 R)
• M71: 58,913,287 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.4

Radius: 6.5

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 19.12 AU - 22.68 AU

Year: 33427 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,408,210 km

• M1: 83,326 km (0.1 R)
• M2: 173,534 km (0.087 R)
• M3: 772,224 km (0.086 R)
• M4: 1,033,272 km (0.066 R)
• M5: 1,231,938 km (0.106 R)
• M6: 1,291,030 km (0.117 R)
• M7: 1,381,387 km (0.085 R)
• M8: 1,600,548 km (0.115 R)
• M9: 1,830,779 km (0.086 R)
• M10: 2,774,891 km (0.044 R)
• M11: 2,971,463 km (0.098 R)
• M12: 3,461,844 km (0.06 R)
• M13: 3,503,881 km (0.103 R)
• M14: 3,846,012 km (0.112 R)
• M15: 4,243,643 km (0.067 R)
• M16: 4,841,137 km (0.096 R)
• M17: 5,661,531 km (0.039 R)
• M18: 5,860,945 km (0.075 R)
• M19: 6,164,180 km (0.095 R)
• M20: 6,524,562 km (0.056 R)
• M21: 6,944,632 km (0.099 R)
• M22: 8,032,957 km (0.058 R)
• M23: 9,348,820 km (0.073 R)
• M24: 10,303,105 km (0.064 R)
• M25: 10,485,464 km (0.109 R)
• M26: 11,413,121 km (0.057 R)
• M27: 11,855,033 km (0.071 R)
• M28: 12,431,433 km (0.112 R)
• M29: 12,560,686 km (0.093 R)
• M30: 12,690,537 km (0.065 R)
• M31: 12,951,436 km (0.1 R)
• M32: 13,082,483 km (0.037 R)
• M33: 13,677,883 km (0.117 R)
• M34: 13,744,604 km (0.097 R)
• M35: 14,758,129 km (0.061 R)
• M36: 16,217,157 km (0.118 R)
• M37: 18,086,233 km (0.074 R)
• M38: 18,453,496 km (0.104 R)
• M39: 19,419,599 km (0.083 R)
• M40: 23,047,497 km (0.03 R)
• M41: 23,605,347 km (0.089 R)
• M42: 23,765,567 km (0.116 R)
• M43: 24,087,052 km (0.048 R)
• M44: 24,490,967 km (0.06 R)
• M45: 25,142,017 km (0.096 R)
• M46: 25,798,602 km (0.113 R)
• M47: 26,710,550 km (0.086 R)
• M48: 27,633,120 km (0.116 R)
• M49: 30,812,075 km (0.066 R)
• M50: 30,987,105 km (0.114 R)
• M51: 31,250,397 km (0.073 R)
• M52: 31,338,360 km (0.104 R)
• M53: 31,514,437 km (0.093 R)
• M54: 31,690,813 km (0.104 R)
• M55: 33,653,088 km (0.083 R)
• M56: 33,743,296 km (0.097 R)
• M57: 37,320,330 km (0.091 R)
• M58: 37,413,679 km (0.034 R)
• M59: 37,507,029 km (0.045 R)
• M60: 39,485,610 km (0.088 R)
• M61: 39,771,043 km (0.081 R)
• M62: 40,248,260 km (0.111 R)
• M63: 41,691,281 km (0.111 R)
• M64: 43,053,370 km (0.092 R)
• M65: 44,826,104 km (0.043 R)
• M66: 44,925,288 km (0.114 R)
• M67: 46,121,024 km (0.062 R)
• M68: 46,521,946 km (0.079 R)
• M69: 48,238,731 km (0.09 R)
• M70: 50,904,415 km (0.065 R)
• M71: 52,254,985 km (0.115 R)
• M72: 52,359,404 km (0.046 R)
• M73: 53,722,690 km (0.082 R)
• M74: 54,885,364 km (0.079 R)
• M75: 56,698,491 km (0.091 R)
• M76: 56,913,014 km (0.106 R)
• M77: 58,206,288 km (0.04 R)
• M78: 62,254,256 km (0.117 R)
• M79: 62,919,219 km (0.116 R)
• M80: 63,030,220 km (0.049 R)
• M81: 64,479,973 km (0.113 R)
• M82: 64,928,169 km (0.083 R)
• M83: 68,894,307 km (0.095 R)
• M84: 69,008,750 km (0.068 R)
• M85: 72,006,990 km (0.114 R)
• M86: 73,054,774 km (0.116 R)
• M87: 73,756,089 km (0.118 R)
• M88: 75,519,099 km (0.077 R)
• M89: 76,702,119 km (0.043 R)
• M90: 78,607,697 km (0.096 R)
• M91: 79,446,193 km (0.096 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit