🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 364 Days

Day: 12.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.01 AU - 1.21 AU

Year: 407 Days

Day: 14.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.9 AU - 1.38 AU

Year: 424 Days

Day: 35.4 Hours

Environment

Temp: 46 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.53 AU - 4.81 AU

Year: 3515 Days

Day: 25.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,114,142 km

• M1: 754,721 km (0.065 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 10.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.64 AU - 8.62 AU

Year: 6630 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 98,114,142 km

• M1: 167,550 km (0.087 R)
• M2: 529,726 km (0.1 R)
• M3: 743,651 km (0.099 R)
• M4: 868,864 km (0.089 R)
• M5: 1,109,717 km (0.044 R)
• M6: 1,355,207 km (0.066 R)
• M7: 2,895,317 km (0.063 R)
• M8: 3,075,433 km (0.057 R)
• M9: 3,189,875 km (0.068 R)
• M10: 3,259,289 km (0.117 R)
• M11: 3,759,245 km (0.113 R)
• M12: 3,832,548 km (0.041 R)
• M13: 4,131,145 km (0.112 R)
• M14: 4,308,867 km (0.052 R)
• M15: 4,567,073 km (0.105 R)
• M16: 4,830,366 km (0.086 R)
• M17: 5,399,735 km (0.082 R)
• M18: 5,510,587 km (0.113 R)
• M19: 5,762,809 km (0.095 R)
• M20: 6,839,465 km (0.042 R)
• M21: 7,050,248 km (0.113 R)
• M22: 7,324,162 km (0.033 R)
• M23: 7,416,314 km (0.069 R)
• M24: 7,726,281 km (0.085 R)
• M25: 7,820,079 km (0.077 R)
• M26: 7,945,741 km (0.107 R)
• M27: 8,551,912 km (0.032 R)
• M28: 8,909,600 km (0.087 R)
• M29: 9,139,832 km (0.102 R)
• M30: 9,808,534 km (0.106 R)
• M31: 10,046,245 km (0.115 R)
• M32: 10,251,643 km (0.086 R)
• M33: 10,631,621 km (0.113 R)
• M34: 12,088,705 km (0.101 R)
• M35: 12,490,225 km (0.057 R)
• M36: 12,785,083 km (0.099 R)
• M37: 13,269,032 km (0.085 R)
• M38: 14,025,249 km (0.096 R)
• M39: 15,421,745 km (0.109 R)
• M40: 15,500,583 km (0.11 R)
• M41: 16,417,319 km (0.073 R)
• M42: 16,497,803 km (0.092 R)
• M43: 16,861,924 km (0.07 R)
• M44: 17,351,558 km (0.108 R)
• M45: 17,433,537 km (0.118 R)
• M46: 17,515,816 km (0.079 R)
• M47: 17,598,095 km (0.03 R)
• M48: 17,845,829 km (0.117 R)
• M49: 18,344,738 km (0.027 R)
• M50: 18,595,913 km (0.094 R)
• M51: 18,974,844 km (0.09 R)
• M52: 19,144,189 km (0.108 R)
• M53: 19,398,954 km (0.091 R)
• M54: 19,911,925 km (0.091 R)
• M55: 20,559,385 km (0.086 R)
• M56: 21,126,211 km (0.105 R)
• M57: 21,698,124 km (0.026 R)
• M58: 22,097,101 km (0.045 R)
• M59: 22,230,543 km (0.093 R)
• M60: 22,453,743 km (0.03 R)
• M61: 23,444,230 km (0.041 R)
• M62: 23,944,934 km (0.081 R)
• M63: 24,357,226 km (0.049 R)
• M64: 24,725,686 km (0.066 R)
• M65: 24,817,988 km (0.096 R)
• M66: 25,467,990 km (0.063 R)
• M67: 25,795,161 km (0.1 R)
• M68: 28,995,658 km (0.118 R)
• M69: 29,533,013 km (0.118 R)
• M70: 30,073,660 km (0.113 R)
• M71: 30,617,598 km (0.112 R)
• M72: 31,015,229 km (0.061 R)
• M73: 31,614,967 km (0.06 R)
• M74: 31,715,197 km (0.116 R)
• M75: 32,521,530 km (0.105 R)
• M76: 33,028,966 km (0.092 R)
• M77: 33,487,783 km (0.109 R)
• M78: 33,897,531 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 12.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.47 AU - 9.61 AU

Year: 7939 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,114,142 km

• M1: 171,439 km (0.094 R)
• M2: 330,462 km (0.096 R)
• M3: 506,987 km (0.106 R)
• M4: 1,099,245 km (0.032 R)
• M5: 1,410,409 km (0.04 R)
• M6: 1,749,697 km (0.116 R)
• M7: 1,896,602 km (0.073 R)
• M8: 2,312,185 km (0.034 R)
• M9: 3,443,743 km (0.072 R)
• M10: 3,676,816 km (0.028 R)
• M11: 4,232,423 km (0.067 R)
• M12: 4,609,260 km (0.109 R)
• M13: 8,226,387 km (0.104 R)
• M14: 8,649,450 km (0.063 R)
• M15: 10,496,535 km (0.07 R)
• M16: 10,597,812 km (0.117 R)
• M17: 10,733,647 km (0.08 R)
• M18: 10,869,931 km (0.113 R)
• M19: 10,972,555 km (0.089 R)
• M20: 11,265,019 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 9.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.83 AU - 15.05 AU

Year: 15280 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,114,142 km

• M1: 405,261 km (0.038 R)
• M2: 2,391,472 km (0.074 R)
• M3: 3,035,939 km (0.076 R)
• M4: 3,396,171 km (0.099 R)
• M5: 3,600,073 km (0.1 R)
• M6: 4,019,994 km (0.083 R)
• M7: 4,157,026 km (0.12 R)
• M8: 4,216,117 km (0.095 R)
• M9: 4,761,401 km (0.095 R)
• M10: 5,243,405 km (0.119 R)
• M11: 6,573,330 km (0.116 R)
• M12: 6,804,609 km (0.099 R)
• M13: 7,323,265 km (0.111 R)
• M14: 7,418,858 km (0.085 R)
• M15: 7,659,860 km (0.1 R)
• M16: 8,026,225 km (0.079 R)
• M17: 10,910,023 km (0.071 R)
• M18: 11,571,844 km (0.101 R)
• M19: 11,711,419 km (0.089 R)
• M20: 13,634,350 km (0.092 R)
• M21: 13,752,233 km (0.118 R)
• M22: 14,889,027 km (0.061 R)
• M23: 15,132,124 km (0.113 R)
• M24: 16,493,016 km (0.072 R)
• M25: 17,315,355 km (0.06 R)
• M26: 17,860,340 km (0.092 R)
• M27: 19,098,711 km (0.111 R)
• M28: 19,429,173 km (0.091 R)
• M29: 20,465,737 km (0.118 R)
• M30: 20,702,251 km (0.087 R)
• M31: 21,691,841 km (0.109 R)
• M32: 22,140,485 km (0.103 R)
• M33: 22,941,731 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 6.3

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.37 AU - 20.79 AU

Year: 26773 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,114,142 km

• M1: 81,381 km (0.085 R)
• M2: 465,848 km (0.109 R)
• M3: 562,488 km (0.105 R)
• M4: 613,501 km (0.082 R)
• M5: 1,141,731 km (0.11 R)
• M6: 1,972,298 km (0.118 R)
• M7: 3,272,005 km (0.119 R)
• M8: 3,366,401 km (0.07 R)
• M9: 3,606,356 km (0.1 R)
• M10: 4,941,068 km (0.078 R)
• M11: 5,049,527 km (0.099 R)
• M12: 5,945,468 km (0.099 R)
• M13: 6,235,389 km (0.117 R)
• M14: 6,529,947 km (0.079 R)
• M15: 6,950,018 km (0.095 R)
• M16: 7,942,600 km (0.112 R)
• M17: 9,378,291 km (0.076 R)
• M18: 9,783,551 km (0.087 R)
• M19: 9,851,618 km (0.102 R)
• M20: 9,919,984 km (0.056 R)
• M21: 10,263,611 km (0.113 R)
• M22: 10,611,276 km (0.073 R)
• M23: 11,894,377 km (0.075 R)
• M24: 13,225,649 km (0.064 R)
• M25: 14,139,093 km (0.119 R)
• M26: 14,293,329 km (0.034 R)
• M27: 16,591,601 km (0.1 R)
• M28: 17,163,364 km (0.095 R)
• M29: 18,663,082 km (0.089 R)
• M30: 19,343,005 km (0.112 R)
• M31: 20,464,989 km (0.066 R)
• M32: 20,726,935 km (0.116 R)
• M33: 21,874,649 km (0.113 R)
• M34: 22,142,430 km (0.097 R)
• M35: 23,863,703 km (0.12 R)
• M36: 24,047,409 km (0.091 R)
• M37: 24,786,722 km (0.107 R)
• M38: 25,252,569 km (0.106 R)
• M39: 27,432,659 km (0.043 R)
• M40: 28,302,122 km (0.058 R)
• M41: 29,376,833 km (0.119 R)
• M42: 29,771,023 km (0.098 R)
• M43: 29,869,908 km (0.028 R)
• M44: 31,969,963 km (0.029 R)
• M45: 32,273,796 km (0.107 R)
• M46: 34,220,663 km (0.115 R)
• M47: 34,739,169 km (0.047 R)
• M48: 37,584,371 km (0.076 R)
• M49: 39,522,261 km (0.091 R)
• M50: 42,935,038 km (0.11 R)
• M51: 43,158,387 km (0.109 R)
• M52: 44,959,546 km (0.111 R)
• M53: 46,211,979 km (0.119 R)
• M54: 47,706,911 km (0.102 R)
• M55: 47,938,338 km (0.033 R)
• M56: 48,634,717 km (0.11 R)
• M57: 49,100,864 km (0.038 R)
• M58: 51,216,776 km (0.037 R)
• M59: 52,524,411 km (0.113 R)
• M60: 53,242,331 km (0.086 R)
• M61: 54,325,270 km (0.081 R)
• M62: 55,293,916 km (0.092 R)
• M63: 55,902,181 km (0.109 R)
• M64: 59,225,199 km (0.118 R)
• M65: 59,598,445 km (0.098 R)
• M66: 59,722,911 km (0.091 R)
• M67: 59,972,290 km (0.115 R)
• M68: 60,472,097 km (0.087 R)
• M69: 64,392,309 km (0.05 R)
• M70: 64,904,083 km (0.114 R)
• M71: 66,705,840 km (0.089 R)
• M72: 67,742,853 km (0.092 R)
• M73: 68,524,202 km (0.098 R)
• M74: 73,674,408 km (0.03 R)
• M75: 77,448,164 km (0.111 R)
• M76: 77,720,133 km (0.093 R)
• M77: 78,128,685 km (0.089 R)
• M78: 79,358,529 km (0.103 R)
• M79: 83,086,209 km (0.07 R)
• M80: 83,782,736 km (0.066 R)
• M81: 84,901,280 km (0.045 R)
• M82: 90,281,417 km (0.065 R)
• M83: 90,854,078 km (0.081 R)
• M84: 92,003,139 km (0.104 R)
• M85: 94,170,663 km (0.115 R)
• M86: 94,751,402 km (0.103 R)
• M87: 96,208,635 km (0.084 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit