🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 163 Days

Day: 34 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 176 Days

Day: 18.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,759,254 km

• M1: 288,425 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.95 AU - 3.41 AU

Year: 2148 Days

Day: 28.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.14 AU - 3.56 AU

Year: 2322 Days

Day: 37.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 8.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.92 AU - 8.94 AU

Year: 10107 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,759,254 km

• M1: 126,560 km (0.057 R)
• M2: 699,520 km (0.118 R)
• M3: 775,366 km (0.092 R)
• M4: 1,063,790 km (0.109 R)
• M5: 2,397,904 km (0.088 R)
• M6: 2,635,017 km (0.064 R)
• M7: 2,859,115 km (0.117 R)
• M8: 2,921,347 km (0.115 R)
• M9: 2,984,029 km (0.089 R)
• M10: 3,132,131 km (0.112 R)
• M11: 3,816,541 km (0.108 R)
• M12: 3,931,282 km (0.087 R)
• M13: 4,449,489 km (0.106 R)
• M14: 4,989,089 km (0.061 R)
• M15: 6,183,478 km (0.112 R)
• M16: 6,264,411 km (0.074 R)
• M17: 6,536,529 km (0.054 R)
• M18: 6,646,484 km (0.118 R)
• M19: 6,812,537 km (0.104 R)
• M20: 7,064,161 km (0.104 R)
• M21: 7,148,833 km (0.073 R)
• M22: 7,318,926 km (0.041 R)
• M23: 7,433,219 km (0.084 R)
• M24: 8,547,574 km (0.091 R)
• M25: 8,819,094 km (0.11 R)
• M26: 9,001,753 km (0.051 R)
• M27: 9,277,910 km (0.113 R)
• M28: 9,339,694 km (0.12 R)
• M29: 9,432,595 km (0.027 R)
• M30: 9,525,944 km (0.109 R)
• M31: 9,681,974 km (0.107 R)
• M32: 9,933,448 km (0.104 R)
• M33: 11,387,839 km (0.049 R)
• M34: 11,786,816 km (0.099 R)
• M35: 12,496,060 km (0.117 R)
• M36: 13,288,779 km (0.112 R)
• M37: 14,813,780 km (0.098 R)
• M38: 15,140,053 km (0.099 R)
• M39: 15,505,221 km (0.11 R)
• M40: 16,244,384 km (0.063 R)
• M41: 17,032,914 km (0.101 R)
• M42: 17,298,451 km (0.093 R)
• M43: 19,038,423 km (0.106 R)
• M44: 19,472,108 km (0.099 R)
• M45: 19,749,761 km (0.102 R)
• M46: 20,389,591 km (0.089 R)
• M47: 21,280,148 km (0.113 R)
• M48: 21,361,828 km (0.091 R)
• M49: 21,689,298 km (0.114 R)
• M50: 22,432,051 km (0.119 R)
• M51: 24,967,885 km (0.103 R)
• M52: 27,726,619 km (0.084 R)
• M53: 29,119,076 km (0.039 R)
• M54: 30,580,348 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 11.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.35 AU - 10.85 AU

Year: 13071 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,759,254 km

• M1: 147,504 km (0.113 R)
• M2: 250,128 km (0.075 R)
• M3: 401,670 km (0.086 R)
• M4: 601,533 km (0.1 R)
• M5: 754,272 km (0.101 R)
• M6: 847,771 km (0.076 R)
• M7: 983,307 km (0.089 R)
• M8: 1,207,704 km (0.118 R)
• M9: 1,434,494 km (0.092 R)
• M10: 1,538,165 km (0.104 R)
• M11: 1,675,347 km (0.059 R)
• M12: 1,832,574 km (0.03 R)
• M13: 1,962,126 km (0.117 R)
• M14: 2,655,362 km (0.082 R)
• M15: 2,839,966 km (0.058 R)
• M16: 2,952,763 km (0.106 R)
• M17: 3,105,502 km (0.053 R)
• M18: 3,320,026 km (0.103 R)
• M19: 3,579,877 km (0.12 R)
• M20: 4,226,140 km (0.11 R)
• M21: 4,355,392 km (0.082 R)
• M22: 4,618,086 km (0.103 R)
• M23: 4,886,016 km (0.067 R)
• M24: 5,044,590 km (0.082 R)
• M25: 5,577,906 km (0.104 R)
• M26: 5,839,403 km (0.104 R)
• M27: 5,935,445 km (0.085 R)
• M28: 6,129,174 km (0.032 R)
• M29: 6,251,396 km (0.099 R)
• M30: 6,374,365 km (0.118 R)
• M31: 6,672,963 km (0.066 R)
• M32: 7,465,233 km (0.088 R)
• M33: 7,648,341 km (0.079 R)
• M34: 8,998,910 km (0.096 R)
• M35: 9,249,786 km (0.064 R)
• M36: 9,787,141 km (0.1 R)
• M37: 10,045,198 km (0.081 R)
• M38: 10,218,432 km (0.111 R)
• M39: 10,714,947 km (0.079 R)
• M40: 11,219,242 km (0.111 R)
• M41: 12,066,714 km (0.11 R)
• M42: 12,653,586 km (0.05 R)
• M43: 12,966,246 km (0.114 R)
• M44: 13,186,604 km (0.109 R)
• M45: 13,855,007 km (0.112 R)
• M46: 14,015,825 km (0.117 R)
• M47: 14,144,927 km (0.114 R)
• M48: 14,665,378 km (0.108 R)
• M49: 15,092,780 km (0.069 R)
• M50: 15,225,024 km (0.085 R)
• M51: 16,980,406 km (0.078 R)
• M52: 17,083,628 km (0.064 R)
• M53: 17,568,176 km (0.111 R)
• M54: 18,127,372 km (0.107 R)
• M55: 18,338,605 km (0.046 R)
• M56: 18,515,280 km (0.048 R)
• M57: 19,120,104 km (0.085 R)
• M58: 19,659,105 km (0.073 R)
• M59: 19,912,374 km (0.091 R)
• M60: 21,120,975 km (0.08 R)
• M61: 21,566,328 km (0.08 R)
• M62: 22,240,267 km (0.078 R)
• M63: 22,655,550 km (0.057 R)
• M64: 23,073,377 km (0.098 R)
• M65: 23,302,262 km (0.115 R)
• M66: 23,839,468 km (0.091 R)
• M67: 24,071,045 km (0.073 R)
• M68: 24,264,475 km (0.118 R)
• M69: 24,652,981 km (0.111 R)
• M70: 24,926,147 km (0.054 R)
• M71: 25,278,899 km (0.082 R)
• M72: 25,436,126 km (0.119 R)
• M73: 25,633,296 km (0.092 R)
• M74: 25,830,765 km (0.06 R)
• M75: 26,466,556 km (0.065 R)
• M76: 26,546,292 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 5.3

Gravity: 23.56 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.67 AU - 19.93 AU

Year: 27253 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,759,254 km

• M1: 108,907 km (0.03 R)
• M2: 777,460 km (0.086 R)
• M3: 1,067,979 km (0.097 R)
• M4: 1,389,914 km (0.114 R)
• M5: 2,900,104 km (0.098 R)
• M6: 3,164,294 km (0.043 R)
• M7: 3,763,134 km (0.083 R)
• M8: 4,002,641 km (0.117 R)
• M9: 4,801,942 km (0.094 R)
• M10: 5,379,240 km (0.079 R)
• M11: 6,829,143 km (0.029 R)
• M12: 7,416,913 km (0.034 R)
• M13: 7,596,580 km (0.049 R)
• M14: 7,656,718 km (0.114 R)
• M15: 8,453,177 km (0.107 R)
• M16: 8,515,560 km (0.106 R)
• M17: 8,766,435 km (0.098 R)
• M18: 9,019,854 km (0.115 R)
• M19: 9,598,798 km (0.092 R)
• M20: 9,991,492 km (0.116 R)
• M21: 11,613,731 km (0.036 R)
• M22: 11,752,708 km (0.101 R)
• M23: 12,172,480 km (0.102 R)
• M24: 16,088,503 km (0.093 R)
• M25: 16,632,441 km (0.072 R)
• M26: 17,978,523 km (0.079 R)
• M27: 19,854,629 km (0.07 R)
• M28: 20,020,683 km (0.101 R)
• M29: 20,605,461 km (0.117 R)
• M30: 21,450,689 km (0.1 R)
• M31: 21,621,081 km (0.105 R)
• M32: 22,393,455 km (0.11 R)
• M33: 24,585,812 km (0.096 R)
• M34: 26,388,316 km (0.113 R)
• M35: 26,662,230 km (0.119 R)
• M36: 28,700,501 km (0.094 R)
• M37: 30,500,612 km (0.103 R)
• M38: 30,692,247 km (0.091 R)
• M39: 32,434,763 km (0.088 R)
• M40: 33,022,683 km (0.073 R)
• M41: 33,120,969 km (0.069 R)
• M42: 33,614,043 km (0.116 R)
• M43: 33,713,077 km (0.1 R)
• M44: 34,507,890 km (0.093 R)
• M45: 34,707,454 km (0.067 R)
• M46: 37,850,954 km (0.068 R)
• M47: 38,056,801 km (0.088 R)
• M48: 38,988,047 km (0.079 R)
• M49: 40,767,365 km (0.12 R)
• M50: 41,189,979 km (0.086 R)
• M51: 41,826,368 km (0.079 R)
• M52: 43,539,563 km (0.1 R)
• M53: 43,647,273 km (0.09 R)
• M54: 44,079,611 km (0.118 R)
• M55: 44,187,770 km (0.115 R)
• M56: 44,296,229 km (0.116 R)
• M57: 44,839,269 km (0.116 R)
• M58: 45,275,496 km (0.104 R)
• M59: 47,144,572 km (0.083 R)
• M60: 49,600,520 km (0.113 R)
• M61: 50,390,547 km (0.113 R)
• M62: 50,503,792 km (0.089 R)
• M63: 51,071,217 km (0.094 R)
• M64: 52,326,792 km (0.099 R)
• M65: 52,441,384 km (0.112 R)
• M66: 52,900,799 km (0.079 R)
• M67: 54,287,123 km (0.103 R)
• M68: 54,519,448 km (0.094 R)
• M69: 54,751,923 km (0.049 R)
• M70: 55,451,592 km (0.113 R)
• M71: 56,741,724 km (0.081 R)
• M72: 57,686,435 km (0.11 R)
• M73: 57,923,398 km (0.113 R)
• M74: 61,033,089 km (0.098 R)
• M75: 62,973,672 km (0.118 R)
• M76: 63,217,667 km (0.107 R)
• M77: 63,706,552 km (0.112 R)
• M78: 65,427,676 km (0.099 R)
• M79: 65,922,097 km (0.117 R)
• M80: 66,417,864 km (0.104 R)
• M81: 66,666,346 km (0.117 R)
• M82: 67,288,524 km (0.064 R)
• M83: 68,789,738 km (0.098 R)
• M84: 74,001,429 km (0.05 R)
• M85: 74,903,953 km (0.091 R)
• M86: 75,033,056 km (0.094 R)
• M87: 75,162,458 km (0.12 R)
• M88: 75,421,262 km (0.102 R)
• M89: 77,241,121 km (0.108 R)
• M90: 77,763,816 km (0.09 R)
• M91: 80,924,071 km (0.081 R)
• M92: 82,787,013 km (0.096 R)
• M93: 83,054,195 km (0.119 R)
• M94: 89,006,395 km (0.037 R)
• M95: 89,828,585 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.7

Radius: 7.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.29 AU - 21.81 AU

Year: 27846 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,759,254 km

• M1: 170,691 km (0.05 R)
• M2: 389,104 km (0.051 R)
• M3: 712,535 km (0.085 R)
• M4: 930,050 km (0.078 R)
• M5: 1,076,656 km (0.12 R)
• M6: 1,492,987 km (0.061 R)
• M7: 1,736,532 km (0.103 R)
• M8: 3,311,199 km (0.087 R)
• M9: 3,768,370 km (0.041 R)
• M10: 4,196,669 km (0.049 R)
• M11: 4,245,288 km (0.061 R)
• M12: 4,640,526 km (0.075 R)
• M13: 4,996,120 km (0.112 R)
• M14: 5,255,523 km (0.063 R)
• M15: 5,679,633 km (0.091 R)
• M16: 5,841,647 km (0.095 R)
• M17: 6,617,312 km (0.117 R)
• M18: 6,787,704 km (0.071 R)
• M19: 7,960,551 km (0.092 R)
• M20: 8,632,096 km (0.088 R)
• M21: 9,321,743 km (0.087 R)
• M22: 9,385,322 km (0.093 R)
• M23: 10,886,835 km (0.111 R)
• M24: 12,672,286 km (0.116 R)
• M25: 13,025,935 km (0.09 R)
• M26: 13,239,711 km (0.075 R)
• M27: 15,065,702 km (0.094 R)
• M28: 15,970,021 km (0.086 R)
• M29: 16,428,689 km (0.099 R)
• M30: 16,969,335 km (0.105 R)
• M31: 17,280,948 km (0.074 R)
• M32: 18,306,441 km (0.092 R)
• M33: 19,027,952 km (0.102 R)
• M34: 19,840,567 km (0.071 R)
• M35: 20,004,377 km (0.1 R)
• M36: 20,333,492 km (0.108 R)
• M37: 21,499,458 km (0.108 R)
• M38: 21,921,174 km (0.115 R)
• M39: 22,090,519 km (0.061 R)
• M40: 22,944,125 km (0.086 R)
• M41: 25,480,257 km (0.057 R)
• M42: 26,375,152 km (0.108 R)
• M43: 27,098,457 km (0.071 R)
• M44: 27,828,196 km (0.105 R)
• M45: 29,680,966 km (0.084 R)
• M46: 30,056,307 km (0.106 R)
• M47: 30,716,931 km (0.074 R)
• M48: 31,001,466 km (0.106 R)
• M49: 31,573,229 km (0.04 R)
• M50: 32,630,587 km (0.096 R)
• M51: 33,309,462 km (0.06 R)
• M52: 33,797,151 km (0.076 R)
• M53: 34,977,329 km (0.08 R)
• M54: 35,175,396 km (0.097 R)
• M55: 35,771,693 km (0.079 R)
• M56: 36,271,201 km (0.116 R)
• M57: 37,075,139 km (0.109 R)
• M58: 37,479,203 km (0.06 R)
• M59: 37,681,908 km (0.119 R)
• M60: 39,418,889 km (0.112 R)
• M61: 39,521,962 km (0.1 R)
• M62: 40,245,418 km (0.082 R)
• M63: 40,452,910 km (0.046 R)
• M64: 41,705,343 km (0.119 R)
• M65: 42,231,030 km (0.119 R)
• M66: 42,653,046 km (0.051 R)
• M67: 45,214,760 km (0.095 R)
• M68: 47,716,186 km (0.086 R)
• M69: 50,038,992 km (0.064 R)
• M70: 51,495,327 km (0.076 R)
• M71: 52,851,881 km (0.096 R)
• M72: 53,420,652 km (0.064 R)
• M73: 54,449,436 km (0.068 R)
• M74: 54,793,810 km (0.103 R)
• M75: 55,369,463 km (0.108 R)
• M76: 62,911,739 km (0.057 R)
• M77: 65,090,183 km (0.099 R)
• M78: 66,311,201 km (0.086 R)
• M79: 66,678,913 km (0.045 R)
• M80: 69,023,859 km (0.045 R)
• M81: 70,019,283 km (0.082 R)
• M82: 71,144,708 km (0.083 R)
• M83: 72,024,194 km (0.115 R)
• M84: 72,654,599 km (0.1 R)
• M85: 75,322,229 km (0.09 R)
• M86: 79,708,887 km (0.069 R)
• M87: 81,276,822 km (0.099 R)
• M88: 82,196,101 km (0.069 R)
• M89: 82,327,747 km (0.085 R)
• M90: 82,591,189 km (0.094 R)
• M91: 84,841,590 km (0.11 R)
• M92: 84,974,583 km (0.076 R)
• M93: 86,843,958 km (0.113 R)
• M94: 88,187,646 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit