🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 236 Days

Day: 13.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,412,811 km

• M1: 66,870 km (0.095 R)
• M2: 474,824 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.28 AU - 1.46 AU

Year: 607 Days

Day: 38.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,412,811 km

• M1: 41,738 km (0.112 R)
• M2: 1,013,077 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.22 AU - 2.24 AU

Year: 1261 Days

Day: 16 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,412,811 km

• M1: 604,226 km (0.106 R)
• M2: 1,776,026 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.7 AU - 3.18 AU

Year: 1909 Days

Day: 18.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.73 AU - 4.33 AU

Year: 2512 Days

Day: 33.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,412,811 km

• M1: 833,111 km (0.077 R)
• M2: 1,139,786 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 11.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.89 AU - 4.97 AU

Year: 3531 Days

Day: 11.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,412,811 km

• M1: 153,487 km (0.048 R)
• M2: 310,864 km (0.076 R)
• M3: 388,805 km (0.086 R)
• M4: 484,398 km (0.081 R)
• M5: 636,689 km (0.111 R)
• M6: 1,003,802 km (0.109 R)
• M7: 1,132,456 km (0.066 R)
• M8: 1,292,077 km (0.099 R)
• M9: 1,485,956 km (0.072 R)
• M10: 1,593,217 km (0.108 R)
• M11: 2,064,301 km (0.098 R)
• M12: 2,215,544 km (0.107 R)
• M13: 2,610,034 km (0.102 R)
• M14: 2,724,476 km (0.12 R)
• M15: 2,958,597 km (0.113 R)
• M16: 3,164,593 km (0.114 R)
• M17: 3,269,312 km (0.054 R)
• M18: 3,500,441 km (0.057 R)
• M19: 3,590,798 km (0.074 R)
• M20: 3,663,652 km (0.113 R)
• M21: 3,978,705 km (0.109 R)
• M22: 4,855,199 km (0.1 R)
• M23: 5,263,751 km (0.03 R)
• M24: 5,472,141 km (0.091 R)
• M25: 5,768,494 km (0.097 R)
• M26: 5,875,756 km (0.111 R)
• M27: 6,048,541 km (0.027 R)
• M28: 6,488,060 km (0.107 R)
• M29: 6,734,148 km (0.099 R)
• M30: 6,824,505 km (0.093 R)
• M31: 7,006,267 km (0.084 R)
• M32: 7,421,251 km (0.118 R)
• M33: 7,773,255 km (0.09 R)
• M34: 7,891,736 km (0.074 R)
• M35: 8,034,752 km (0.101 R)
• M36: 8,396,180 km (0.077 R)
• M37: 9,613,758 km (0.088 R)
• M38: 9,869,121 km (0.067 R)
• M39: 10,412,461 km (0.12 R)
• M40: 10,859,459 km (0.112 R)
• M41: 11,178,850 km (0.084 R)
• M42: 11,501,234 km (0.073 R)
• M43: 11,990,718 km (0.113 R)
• M44: 12,961,908 km (0.091 R)
• M45: 13,102,829 km (0.085 R)
• M46: 13,414,291 km (0.095 R)
• M47: 13,757,020 km (0.119 R)
• M48: 14,218,530 km (0.038 R)
• M49: 14,363,789 km (0.07 R)
• M50: 15,008,855 km (0.087 R)
• M51: 15,334,829 km (0.074 R)
• M52: 15,603,357 km (0.111 R)
• M53: 16,114,832 km (0.073 R)
• M54: 16,631,842 km (0.083 R)
• M55: 16,846,366 km (0.109 R)
• M56: 17,000,152 km (0.08 R)
• M57: 17,216,172 km (0.105 R)
• M58: 17,402,122 km (0.109 R)
• M59: 17,807,233 km (0.083 R)
• M60: 18,215,336 km (0.092 R)
• M61: 18,563,301 km (0.071 R)
• M62: 18,849,481 km (0.045 R)
• M63: 18,977,238 km (0.093 R)
• M64: 19,716,999 km (0.115 R)
• M65: 20,106,702 km (0.109 R)
• M66: 20,498,947 km (0.111 R)
• M67: 20,761,940 km (0.091 R)
• M68: 21,457,421 km (0.066 R)
• M69: 21,691,093 km (0.084 R)
• M70: 21,891,853 km (0.113 R)
• M71: 22,059,702 km (0.027 R)
• M72: 22,396,746 km (0.092 R)
• M73: 22,498,173 km (0.1 R)
• M74: 22,633,709 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 12.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.94 AU - 9.38 AU

Year: 8030 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,412,811 km

• M1: 173,384 km (0.119 R)
• M2: 270,174 km (0.115 R)
• M3: 350,358 km (0.073 R)
• M4: 451,786 km (0.073 R)
• M5: 601,383 km (0.061 R)
• M6: 810,072 km (0.049 R)
• M7: 924,066 km (0.073 R)
• M8: 1,146,518 km (0.071 R)
• M9: 1,362,238 km (0.092 R)
• M10: 1,644,380 km (0.098 R)
• M11: 1,806,544 km (0.109 R)
• M12: 2,161,689 km (0.103 R)
• M13: 2,385,488 km (0.048 R)
• M14: 2,508,158 km (0.073 R)
• M15: 2,617,215 km (0.028 R)
• M16: 3,052,993 km (0.09 R)
• M17: 3,477,103 km (0.055 R)
• M18: 4,231,675 km (0.107 R)
• M19: 4,782,046 km (0.09 R)
• M20: 4,937,927 km (0.111 R)
• M21: 5,174,890 km (0.115 R)
• M22: 5,294,867 km (0.111 R)
• M23: 5,415,742 km (0.113 R)
• M24: 5,517,169 km (0.093 R)
• M25: 6,160,291 km (0.097 R)
• M26: 6,437,047 km (0.12 R)
• M27: 6,739,833 km (0.083 R)
• M28: 7,225,128 km (0.116 R)
• M29: 7,381,907 km (0.1 R)
• M30: 7,928,089 km (0.095 R)
• M31: 8,652,890 km (0.086 R)
• M32: 9,423,469 km (0.109 R)
• M33: 9,521,306 km (0.114 R)
• M34: 10,015,877 km (0.084 R)
• M35: 10,850,034 km (0.089 R)
• M36: 11,004,120 km (0.069 R)
• M37: 11,133,074 km (0.119 R)
• M38: 12,049,959 km (0.115 R)
• M39: 12,182,951 km (0.102 R)
• M40: 13,182,116 km (0.058 R)
• M41: 13,567,031 km (0.1 R)
• M42: 14,404,330 km (0.08 R)
• M43: 14,573,825 km (0.107 R)
• M44: 15,431,320 km (0.074 R)
• M45: 16,099,723 km (0.108 R)
• M46: 16,334,442 km (0.059 R)
• M47: 16,896,481 km (0.059 R)
• M48: 17,075,251 km (0.105 R)
• M49: 17,194,779 km (0.082 R)
• M50: 17,857,348 km (0.027 R)
• M51: 17,948,304 km (0.085 R)
• M52: 18,436,292 km (0.084 R)
• M53: 18,805,200 km (0.113 R)
• M54: 19,926,287 km (0.092 R)
• M55: 20,020,683 km (0.056 R)
• M56: 21,165,256 km (0.077 R)
• M57: 21,293,761 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.4

Radius: 5

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.3 AU - 15.18 AU

Year: 19290 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,412,811 km

• M1: 84,224 km (0.108 R)
• M2: 238,609 km (0.11 R)
• M3: 1,192,295 km (0.048 R)
• M4: 1,420,432 km (0.056 R)
• M5: 1,745,658 km (0.075 R)
• M6: 1,830,480 km (0.107 R)
• M7: 1,945,820 km (0.101 R)
• M8: 2,430,666 km (0.113 R)
• M9: 2,525,511 km (0.093 R)
• M10: 3,328,253 km (0.029 R)
• M11: 3,363,409 km (0.105 R)
• M12: 3,576,287 km (0.106 R)
• M13: 4,127,704 km (0.11 R)
• M14: 4,355,542 km (0.104 R)
• M15: 5,266,892 km (0.113 R)
• M16: 5,764,904 km (0.096 R)
• M17: 6,321,408 km (0.071 R)
• M18: 6,939,696 km (0.1 R)
• M19: 8,375,985 km (0.08 R)
• M20: 9,250,684 km (0.115 R)
• M21: 10,358,755 km (0.109 R)
• M22: 10,668,123 km (0.103 R)
• M23: 10,771,944 km (0.113 R)
• M24: 11,137,861 km (0.086 R)
• M25: 12,752,022 km (0.108 R)
• M26: 14,151,809 km (0.094 R)
• M27: 14,208,955 km (0.069 R)
• M28: 15,131,376 km (0.099 R)
• M29: 15,658,708 km (0.056 R)
• M30: 16,132,485 km (0.09 R)
• M31: 16,671,037 km (0.113 R)
• M32: 17,154,837 km (0.102 R)
• M33: 17,889,063 km (0.104 R)
• M34: 18,633,462 km (0.118 R)
• M35: 20,409,488 km (0.097 R)
• M36: 20,538,441 km (0.107 R)
• M37: 21,317,697 km (0.028 R)
• M38: 21,383,071 km (0.092 R)
• M39: 21,842,486 km (0.055 R)
• M40: 22,504,456 km (0.104 R)
• M41: 22,637,599 km (0.116 R)
• M42: 22,704,319 km (0.06 R)
• M43: 23,105,840 km (0.117 R)
• M44: 23,442,286 km (0.06 R)
• M45: 23,712,609 km (0.102 R)
• M46: 24,803,925 km (0.104 R)
• M47: 25,633,296 km (0.072 R)
• M48: 25,702,859 km (0.07 R)
• M49: 27,960,291 km (0.113 R)
• M50: 30,206,952 km (0.091 R)
• M51: 30,722,167 km (0.039 R)
• M52: 32,887,745 km (0.103 R)
• M53: 35,179,136 km (0.104 R)
• M54: 35,488,654 km (0.087 R)
• M55: 35,876,561 km (0.114 R)
• M56: 36,188,024 km (0.12 R)
• M57: 36,735,253 km (0.03 R)
• M58: 37,996,064 km (0.085 R)
• M59: 39,111,017 km (0.084 R)
• M60: 39,672,458 km (0.094 R)
• M61: 39,994,392 km (0.084 R)
• M62: 40,155,808 km (0.111 R)
• M63: 40,722,186 km (0.114 R)
• M64: 40,965,731 km (0.117 R)
• M65: 41,047,113 km (0.078 R)
• M66: 42,026,679 km (0.03 R)
• M67: 42,684,162 km (0.1 R)
• M68: 42,766,590 km (0.1 R)
• M69: 43,593,568 km (0.114 R)
• M70: 43,676,594 km (0.061 R)
• M71: 43,842,798 km (0.102 R)
• M72: 44,593,031 km (0.083 R)
• M73: 45,852,944 km (0.099 R)
• M74: 46,275,409 km (0.113 R)
• M75: 47,039,255 km (0.113 R)
• M76: 47,636,300 km (0.109 R)
• M77: 48,064,300 km (0.049 R)
• M78: 48,665,534 km (0.08 R)
• M79: 49,788,715 km (0.097 R)
• M80: 51,708,953 km (0.113 R)
• M81: 51,796,916 km (0.091 R)
• M82: 53,742,287 km (0.087 R)
• M83: 54,366,409 km (0.095 R)
• M84: 54,634,489 km (0.056 R)
• M85: 55,621,536 km (0.088 R)
• M86: 55,711,593 km (0.079 R)
• M87: 56,343,046 km (0.066 R)
• M88: 58,434,723 km (0.117 R)
• M89: 58,709,385 km (0.081 R)
• M90: 59,168,202 km (0.061 R)
• M91: 61,945,785 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 18,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit