🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.45 AU - 0.71 AU

Year: 169 Days

Day: 22.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 23.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.92 AU - 2.64 AU

Year: 1318 Days

Day: 39.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,497,822 km

• M1: 283,338 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.73 AU - 3.11 AU

Year: 1910 Days

Day: 37.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.39 AU - 3.75 AU

Year: 2060 Days

Day: 16.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 10.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.14 AU - 6.26 AU

Year: 4540 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,497,822 km

• M1: 213,177 km (0.101 R)
• M2: 549,174 km (0.048 R)
• M3: 710,889 km (0.092 R)
• M4: 1,305,541 km (0.08 R)
• M5: 1,422,526 km (0.074 R)
• M6: 1,959,134 km (0.086 R)
• M7: 2,320,413 km (0.105 R)
• M8: 2,463,578 km (0.108 R)
• M9: 2,536,282 km (0.087 R)
• M10: 2,759,034 km (0.1 R)
• M11: 2,988,217 km (0.105 R)
• M12: 3,283,524 km (0.089 R)
• M13: 3,526,620 km (0.113 R)
• M14: 3,712,870 km (0.115 R)
• M15: 3,881,167 km (0.085 R)
• M16: 4,313,056 km (0.042 R)
• M17: 4,715,026 km (0.101 R)
• M18: 5,012,875 km (0.107 R)
• M19: 5,082,588 km (0.111 R)
• M20: 5,411,703 km (0.075 R)
• M21: 5,603,039 km (0.05 R)
• M22: 6,041,660 km (0.117 R)
• M23: 6,365,240 km (0.107 R)
• M24: 6,669,073 km (0.109 R)
• M25: 7,107,844 km (0.109 R)
• M26: 7,370,238 km (0.104 R)
• M27: 7,609,146 km (0.118 R)
• M28: 7,958,756 km (0.089 R)
• M29: 8,040,287 km (0.07 R)
• M30: 8,231,324 km (0.092 R)
• M31: 8,507,033 km (0.082 R)
• M32: 8,701,809 km (0.089 R)
• M33: 8,982,604 km (0.104 R)
• M34: 9,067,576 km (0.087 R)
• M35: 9,152,547 km (0.101 R)
• M36: 9,668,959 km (0.078 R)
• M37: 9,901,434 km (0.048 R)
• M38: 10,283,208 km (0.112 R)
• M39: 10,490,850 km (0.035 R)
• M40: 10,970,461 km (0.098 R)
• M41: 11,152,222 km (0.08 R)
• M42: 11,457,402 km (0.099 R)
• M43: 11,672,673 km (0.053 R)
• M44: 12,263,734 km (0.091 R)
• M45: 12,928,398 km (0.086 R)
• M46: 13,088,318 km (0.074 R)
• M47: 13,604,730 km (0.069 R)
• M48: 14,094,812 km (0.097 R)
• M49: 14,259,519 km (0.047 R)
• M50: 14,491,097 km (0.083 R)
• M51: 14,590,879 km (0.038 R)
• M52: 14,891,122 km (0.094 R)
• M53: 15,464,081 km (0.1 R)
• M54: 15,804,417 km (0.116 R)
• M55: 15,941,299 km (0.106 R)
• M56: 16,596,687 km (0.117 R)
• M57: 16,770,669 km (0.093 R)
• M58: 17,050,118 km (0.1 R)
• M59: 17,155,435 km (0.111 R)
• M60: 17,366,518 km (0.116 R)
• M61: 17,437,128 km (0.045 R)
• M62: 18,040,905 km (0.107 R)
• M63: 18,651,414 km (0.087 R)
• M64: 18,723,669 km (0.038 R)
• M65: 19,195,800 km (0.027 R)
• M66: 19,268,804 km (0.05 R)
• M67: 19,341,808 km (0.116 R)
• M68: 19,745,423 km (0.059 R)
• M69: 20,003,629 km (0.06 R)
• M70: 20,077,680 km (0.109 R)
• M71: 21,236,315 km (0.074 R)
• M72: 21,995,225 km (0.1 R)
• M73: 22,378,046 km (0.066 R)
• M74: 22,454,940 km (0.087 R)
• M75: 22,685,919 km (0.102 R)
• M76: 22,801,707 km (0.101 R)
• M77: 22,956,392 km (0.074 R)
• M78: 23,111,525 km (0.118 R)
• M79: 23,852,932 km (0.062 R)
• M80: 24,522,831 km (0.096 R)
• M81: 24,601,968 km (0.105 R)
• M82: 25,278,899 km (0.092 R)
• M83: 25,358,933 km (0.074 R)
• M84: 25,961,813 km (0.097 R)
• M85: 26,285,243 km (0.097 R)
• M86: 26,569,479 km (0.064 R)
• M87: 27,140,794 km (0.099 R)
• M88: 27,428,022 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 14

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.44 AU - 11.1 AU

Year: 11693 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,497,822 km

• M1: 227,688 km (0.063 R)
• M2: 491,728 km (0.065 R)
• M3: 857,495 km (0.114 R)
• M4: 1,492,837 km (0.074 R)
• M5: 2,253,692 km (0.104 R)
• M6: 2,480,482 km (0.112 R)
• M7: 2,821,565 km (0.095 R)
• M8: 3,695,367 km (0.087 R)
• M9: 3,843,917 km (0.073 R)
• M10: 3,994,562 km (0.111 R)
• M11: 4,116,485 km (0.089 R)
• M12: 4,364,219 km (0.109 R)
• M13: 4,744,945 km (0.093 R)
• M14: 4,939,422 km (0.104 R)
• M15: 5,302,945 km (0.107 R)
• M16: 5,812,775 km (0.096 R)
• M17: 6,842,906 km (0.099 R)
• M18: 7,063,263 km (0.05 R)
• M19: 7,248,615 km (0.038 R)
• M20: 7,510,711 km (0.113 R)
• M21: 7,967,583 km (0.07 R)
• M22: 9,149,256 km (0.083 R)
• M23: 10,133,909 km (0.083 R)
• M24: 10,343,197 km (0.103 R)
• M25: 10,554,130 km (0.062 R)
• M26: 11,022,970 km (0.115 R)
• M27: 11,281,624 km (0.092 R)
• M28: 11,542,224 km (0.105 R)
• M29: 13,193,485 km (0.08 R)
• M30: 13,284,889 km (0.09 R)
• M31: 13,422,370 km (0.071 R)
• M32: 13,652,451 km (0.079 R)
• M33: 15,251,952 km (0.039 R)
• M34: 15,395,865 km (0.053 R)
• M35: 15,540,376 km (0.084 R)
• M36: 15,976,305 km (0.09 R)
• M37: 16,171,380 km (0.082 R)
• M38: 17,710,144 km (0.112 R)
• M39: 18,267,396 km (0.1 R)
• M40: 18,676,247 km (0.089 R)
• M41: 18,778,871 km (0.104 R)
• M42: 19,868,542 km (0.098 R)
• M43: 19,973,410 km (0.115 R)
• M44: 20,131,086 km (0.068 R)
• M45: 20,606,359 km (0.108 R)
• M46: 21,460,563 km (0.112 R)
• M47: 22,490,095 km (0.042 R)
• M48: 23,424,783 km (0.089 R)
• M49: 23,646,636 km (0.099 R)
• M50: 24,092,288 km (0.087 R)
• M51: 25,105,215 km (0.108 R)
• M52: 25,502,847 km (0.11 R)
• M53: 26,824,245 km (0.097 R)
• M54: 26,940,183 km (0.115 R)
• M55: 27,464,075 km (0.034 R)
• M56: 27,697,896 km (0.037 R)
• M57: 27,991,258 km (0.082 R)
• M58: 28,285,666 km (0.12 R)
• M59: 28,580,972 km (0.09 R)
• M60: 28,699,454 km (0.097 R)
• M61: 28,877,475 km (0.117 R)
• M62: 28,996,256 km (0.056 R)
• M63: 29,174,876 km (0.041 R)
• M64: 29,652,841 km (0.047 R)
• M65: 31,897,408 km (0.12 R)
• M66: 33,757,059 km (0.083 R)
• M67: 34,133,148 km (0.046 R)
• M68: 34,447,752 km (0.096 R)
• M69: 35,587,987 km (0.096 R)
• M70: 36,034,836 km (0.07 R)
• M71: 36,162,892 km (0.034 R)
• M72: 36,419,302 km (0.102 R)
• M73: 38,951,246 km (0.086 R)
• M74: 40,205,176 km (0.083 R)
• M75: 40,537,433 km (0.119 R)
• M76: 42,820,595 km (0.105 R)
• M77: 43,295,718 km (0.054 R)
• M78: 43,636,353 km (0.032 R)
• M79: 44,594,527 km (0.079 R)
• M80: 45,076,232 km (0.08 R)
• M81: 45,490,469 km (0.106 R)
• M82: 45,698,110 km (0.099 R)
• M83: 46,322,831 km (0.075 R)
• M84: 46,601,382 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 14.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.13 AU - 12.35 AU

Year: 13476 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 92,497,822 km

• M1: 269,127 km (0.075 R)
• M2: 595,699 km (0.088 R)
• M3: 825,331 km (0.086 R)
• M4: 1,086,380 km (0.078 R)
• M5: 1,689,558 km (0.08 R)
• M6: 1,925,773 km (0.066 R)
• M7: 2,027,500 km (0.096 R)
• M8: 2,387,432 km (0.04 R)
• M9: 3,487,276 km (0.091 R)
• M10: 3,868,152 km (0.095 R)
• M11: 4,209,385 km (0.108 R)
• M12: 4,781,447 km (0.118 R)
• M13: 5,062,542 km (0.099 R)
• M14: 5,641,336 km (0.1 R)
• M15: 6,119,600 km (0.103 R)
• M16: 8,261,842 km (0.069 R)
• M17: 8,532,015 km (0.098 R)
• M18: 8,977,368 km (0.07 R)
• M19: 10,069,732 km (0.091 R)
• M20: 11,767,369 km (0.079 R)
• M21: 12,224,839 km (0.091 R)
• M22: 12,882,770 km (0.082 R)
• M23: 13,831,370 km (0.109 R)
• M24: 14,884,390 km (0.066 R)
• M25: 15,007,658 km (0.115 R)
• M26: 16,047,214 km (0.117 R)
• M27: 16,300,184 km (0.047 R)
• M28: 16,469,678 km (0.067 R)
• M29: 17,889,512 km (0.067 R)
• M30: 19,035,581 km (0.067 R)
• M31: 20,753,413 km (0.092 R)
• M32: 22,614,561 km (0.078 R)
• M33: 22,756,379 km (0.113 R)
• M34: 23,756,890 km (0.113 R)
• M35: 24,431,875 km (0.082 R)
• M36: 28,154,170 km (0.101 R)
• M37: 28,306,759 km (0.048 R)
• M38: 29,795,558 km (0.112 R)
• M39: 30,210,692 km (0.104 R)
• M40: 30,366,872 km (0.075 R)
• M41: 30,471,141 km (0.067 R)
• M42: 31,309,638 km (0.118 R)
• M43: 31,678,845 km (0.108 R)
• M44: 33,009,369 km (0.098 R)
• M45: 33,224,042 km (0.057 R)
• M46: 34,521,205 km (0.12 R)
• M47: 36,442,490 km (0.095 R)
• M48: 36,719,845 km (0.077 R)
• M49: 36,997,797 km (0.071 R)
• M50: 37,388,248 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 5.3

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.48 AU - 19.04 AU

Year: 28657 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,497,822 km

• M1: 108,907 km (0.088 R)
• M2: 308,022 km (0.066 R)
• M3: 2,276,132 km (0.076 R)
• M4: 2,437,847 km (0.061 R)
• M5: 2,478,837 km (0.076 R)
• M6: 2,520,126 km (0.038 R)
• M7: 3,165,940 km (0.11 R)
• M8: 3,392,281 km (0.075 R)
• M9: 3,484,134 km (0.114 R)
• M10: 4,549,271 km (0.084 R)
• M11: 6,716,944 km (0.085 R)
• M12: 7,007,463 km (0.104 R)
• M13: 7,183,540 km (0.09 R)
• M14: 7,540,481 km (0.101 R)
• M15: 7,842,220 km (0.104 R)
• M16: 7,903,106 km (0.104 R)
• M17: 8,086,513 km (0.039 R)
• M18: 8,897,483 km (0.048 R)
• M19: 8,961,062 km (0.11 R)
• M20: 9,538,959 km (0.117 R)
• M21: 10,062,701 km (0.095 R)
• M22: 10,128,823 km (0.087 R)
• M23: 11,001,577 km (0.118 R)
• M24: 11,343,707 km (0.118 R)
• M25: 11,412,522 km (0.051 R)
• M26: 12,390,743 km (0.098 R)
• M27: 13,323,037 km (0.075 R)
• M28: 13,541,300 km (0.105 R)
• M29: 14,351,971 km (0.106 R)
• M30: 15,865,602 km (0.092 R)
• M31: 16,097,030 km (0.103 R)
• M32: 16,954,974 km (0.046 R)
• M33: 17,033,662 km (0.089 R)
• M34: 17,349,912 km (0.056 R)
• M35: 18,796,524 km (0.099 R)
• M36: 20,364,908 km (0.049 R)
• M37: 23,801,171 km (0.029 R)
• M38: 24,866,457 km (0.075 R)
• M39: 25,314,952 km (0.1 R)
• M40: 26,310,974 km (0.036 R)
• M41: 28,341,167 km (0.102 R)
• M42: 29,564,279 km (0.109 R)
• M43: 29,753,969 km (0.036 R)
• M44: 30,325,433 km (0.066 R)
• M45: 30,708,553 km (0.09 R)
• M46: 31,770,100 km (0.112 R)
• M47: 32,354,130 km (0.109 R)
• M48: 33,631,845 km (0.052 R)
• M49: 35,026,097 km (0.105 R)
• M50: 35,629,426 km (0.117 R)
• M51: 36,337,772 km (0.035 R)
• M52: 38,386,664 km (0.069 R)
• M53: 39,425,172 km (0.08 R)
• M54: 39,634,011 km (0.102 R)
• M55: 40,578,123 km (0.089 R)
• M56: 41,105,755 km (0.096 R)
• M57: 41,529,566 km (0.082 R)
• M58: 43,562,451 km (0.106 R)
• M59: 45,190,076 km (0.096 R)
• M60: 46,286,180 km (0.081 R)
• M61: 47,501,961 km (0.063 R)
• M62: 47,835,415 km (0.077 R)
• M63: 50,870,756 km (0.115 R)
• M64: 52,354,468 km (0.112 R)
• M65: 52,583,951 km (0.053 R)
• M66: 54,780,795 km (0.109 R)
• M67: 57,480,139 km (0.068 R)
• M68: 57,835,285 km (0.119 R)
• M69: 57,953,916 km (0.06 R)
• M70: 62,154,923 km (0.119 R)
• M71: 62,398,020 km (0.031 R)
• M72: 63,495,470 km (0.113 R)
• M73: 64,353,414 km (0.073 R)
• M74: 65,585,651 km (0.083 R)
• M75: 65,956,953 km (0.108 R)
• M76: 66,453,020 km (0.113 R)
• M77: 67,199,364 km (0.069 R)
• M78: 68,324,190 km (0.063 R)
• M79: 70,086,154 km (0.071 R)
• M80: 75,072,699 km (0.05 R)
• M81: 76,499,714 km (0.09 R)
• M82: 78,328,847 km (0.094 R)
• M83: 78,985,731 km (0.085 R)
• M84: 79,248,874 km (0.042 R)
• M85: 80,040,246 km (0.086 R)
• M86: 82,430,072 km (0.103 R)
• M87: 84,036,305 km (0.096 R)
• M88: 84,439,471 km (0.116 R)
• M89: 85,112,811 km (0.062 R)
• M90: 85,517,772 km (0.117 R)
• M91: 86,193,955 km (0.084 R)
• M92: 89,190,251 km (0.083 R)
• M93: 91,252,756 km (0.072 R)
• M94: 92,082,127 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit