🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 230 Days

Day: 25.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.93 AU

Year: 249 Days

Day: 37.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.49 AU - 1.55 AU

Year: 691 Days

Day: 19.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.43 AU - 1.91 AU

Year: 796 Days

Day: 41.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.44 AU - 2.14 AU

Year: 884 Days

Day: 39.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 158.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.2

Radius: 5.9

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.97 AU - 16.25 AU

Year: 18525 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,894,606 km

• M1: 104,270 km (0.093 R)
• M2: 368,908 km (0.085 R)
• M3: 472,580 km (0.119 R)
• M4: 586,274 km (0.069 R)
• M5: 932,444 km (0.073 R)
• M6: 1,003,652 km (0.044 R)
• M7: 1,524,253 km (0.091 R)
• M8: 1,871,619 km (0.065 R)
• M9: 2,876,617 km (0.078 R)
• M10: 3,087,700 km (0.108 R)
• M11: 3,231,164 km (0.061 R)
• M12: 3,376,873 km (0.096 R)
• M13: 3,524,825 km (0.118 R)
• M14: 3,942,502 km (0.085 R)
• M15: 4,700,515 km (0.073 R)
• M16: 4,907,409 km (0.091 R)
• M17: 5,244,453 km (0.027 R)
• M18: 5,330,023 km (0.09 R)
• M19: 5,459,125 km (0.083 R)
• M20: 5,676,491 km (0.111 R)
• M21: 7,181,446 km (0.102 R)
• M22: 7,660,608 km (0.105 R)
• M23: 7,757,697 km (0.1 R)
• M24: 8,199,459 km (0.113 R)
• M25: 8,801,292 km (0.111 R)
• M26: 9,730,444 km (0.096 R)
• M27: 9,994,035 km (0.09 R)
• M28: 10,206,614 km (0.119 R)
• M29: 10,474,394 km (0.12 R)
• M30: 11,960,350 km (0.106 R)
• M31: 12,299,339 km (0.103 R)
• M32: 12,871,550 km (0.061 R)
• M33: 13,277,110 km (0.098 R)
• M34: 17,239,060 km (0.113 R)
• M35: 18,918,296 km (0.12 R)
• M36: 19,181,289 km (0.028 R)
• M37: 19,578,023 km (0.094 R)
• M38: 19,910,729 km (0.117 R)
• M39: 20,446,738 km (0.078 R)
• M40: 20,851,998 km (0.099 R)
• M41: 20,987,684 km (0.084 R)
• M42: 21,945,409 km (0.077 R)
• M43: 22,152,602 km (0.107 R)
• M44: 22,499,221 km (0.057 R)
• M45: 22,708,059 km (0.04 R)
• M46: 22,777,772 km (0.112 R)
• M47: 22,847,634 km (0.049 R)
• M48: 23,974,405 km (0.103 R)
• M49: 27,387,630 km (0.113 R)
• M50: 28,283,123 km (0.095 R)
• M51: 29,264,036 km (0.114 R)
• M52: 30,179,426 km (0.118 R)
• M53: 31,414,356 km (0.085 R)
• M54: 31,725,669 km (0.11 R)
• M55: 32,194,659 km (0.089 R)
• M56: 32,902,256 km (0.085 R)
• M57: 35,136,501 km (0.11 R)
• M58: 35,540,714 km (0.115 R)
• M59: 36,271,949 km (0.092 R)
• M60: 37,090,249 km (0.05 R)
• M61: 38,080,288 km (0.087 R)
• M62: 38,995,378 km (0.087 R)
• M63: 39,413,803 km (0.1 R)
• M64: 41,869,452 km (0.077 R)
• M65: 44,287,103 km (0.094 R)
• M66: 45,249,167 km (0.06 R)
• M67: 45,512,759 km (0.099 R)
• M68: 45,600,722 km (0.105 R)
• M69: 47,372,111 km (0.119 R)
• M70: 48,086,889 km (0.078 R)
• M71: 49,436,860 km (0.049 R)
• M72: 50,525,783 km (0.107 R)
• M73: 52,358,058 km (0.116 R)
• M74: 52,542,512 km (0.098 R)
• M75: 55,147,011 km (0.118 R)
• M76: 55,334,607 km (0.091 R)
• M77: 55,522,502 km (0.088 R)
• M78: 56,087,383 km (0.087 R)
• M79: 56,181,630 km (0.107 R)
• M80: 56,559,514 km (0.055 R)
• M81: 56,938,146 km (0.079 R)
• M82: 57,602,959 km (0.105 R)
• M83: 57,793,248 km (0.08 R)
• M84: 58,270,166 km (0.077 R)
• M85: 58,748,430 km (0.085 R)
• M86: 60,094,213 km (0.053 R)
• M87: 61,936,959 km (0.111 R)
• M88: 63,896,691 km (0.109 R)
• M89: 64,192,446 km (0.065 R)
• M90: 65,280,621 km (0.109 R)
• M91: 65,578,321 km (0.073 R)
• M92: 66,674,275 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.9

Radius: 4.8

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.3 AU - 19 AU

Year: 22843 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 130.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 43,894,606 km

• M1: 150,795 km (0.12 R)
• M2: 184,005 km (0.038 R)
• M3: 220,507 km (0.114 R)
• M4: 830,268 km (0.071 R)
• M5: 1,321,099 km (0.091 R)
• M6: 1,423,274 km (0.098 R)
• M7: 1,972,598 km (0.088 R)
• M8: 2,454,602 km (0.047 R)
• M9: 2,548,998 km (0.12 R)
• M10: 2,806,456 km (0.088 R)
• M11: 2,971,463 km (0.043 R)
• M12: 3,556,241 km (0.048 R)
• M13: 3,880,120 km (0.107 R)
• M14: 3,953,273 km (0.12 R)
• M15: 4,986,097 km (0.032 R)
• M16: 5,025,740 km (0.09 R)
• M17: 5,429,505 km (0.111 R)
• M18: 6,054,226 km (0.107 R)
• M19: 6,139,347 km (0.097 R)
• M20: 6,614,021 km (0.097 R)
• M21: 6,966,623 km (0.094 R)
• M22: 7,370,687 km (0.093 R)
• M23: 8,154,430 km (0.078 R)
• M24: 8,437,320 km (0.059 R)
• M25: 8,771,522 km (0.063 R)
• M26: 9,012,823 km (0.074 R)
• M27: 9,899,489 km (0.109 R)
• M28: 10,813,682 km (0.057 R)
• M29: 11,020,576 km (0.069 R)
• M30: 12,612,746 km (0.087 R)
• M31: 13,380,034 km (0.076 R)
• M32: 13,435,385 km (0.116 R)
• M33: 13,657,687 km (0.08 R)
• M34: 13,769,287 km (0.03 R)
• M35: 14,730,154 km (0.091 R)
• M36: 16,775,606 km (0.089 R)
• M37: 18,105,980 km (0.111 R)
• M38: 19,032,440 km (0.1 R)
• M39: 19,219,586 km (0.108 R)
• M40: 20,227,876 km (0.088 R)
• M41: 20,610,398 km (0.11 R)
• M42: 22,756,529 km (0.092 R)
• M43: 22,822,651 km (0.117 R)
• M44: 23,554,484 km (0.06 R)
• M45: 23,822,414 km (0.119 R)
• M46: 24,429,183 km (0.098 R)
• M47: 25,314,353 km (0.07 R)
• M48: 25,726,495 km (0.108 R)
• M49: 27,256,582 km (0.076 R)
• M50: 28,387,692 km (0.09 R)
• M51: 29,030,664 km (0.1 R)
• M52: 30,841,845 km (0.057 R)
• M53: 31,429,017 km (0.098 R)
• M54: 31,650,272 km (0.03 R)
• M55: 32,763,878 km (0.072 R)
• M56: 32,913,327 km (0.119 R)
• M57: 33,062,925 km (0.113 R)
• M58: 33,137,873 km (0.085 R)
• M59: 33,513,364 km (0.105 R)
• M60: 34,041,295 km (0.072 R)
• M61: 34,420,226 km (0.096 R)
• M62: 34,496,072 km (0.112 R)
• M63: 34,572,068 km (0.114 R)
• M64: 35,258,573 km (0.106 R)
• M65: 38,757,517 km (0.086 R)
• M66: 39,232,341 km (0.059 R)
• M67: 39,311,628 km (0.1 R)
• M68: 39,549,937 km (0.057 R)
• M69: 42,365,219 km (0.12 R)
• M70: 44,002,718 km (0.11 R)
• M71: 44,663,491 km (0.112 R)
• M72: 44,746,369 km (0.097 R)
• M73: 45,244,380 km (0.115 R)
• M74: 45,660,860 km (0.102 R)
• M75: 45,827,812 km (0.091 R)
• M76: 46,078,538 km (0.097 R)
• M77: 46,833,558 km (0.078 R)
• M78: 47,339,349 km (0.03 R)
• M79: 47,423,722 km (0.103 R)
• M80: 48,526,258 km (0.091 R)
• M81: 49,037,883 km (0.029 R)
• M82: 49,894,630 km (0.104 R)
• M83: 50,497,210 km (0.036 R)
• M84: 51,449,101 km (0.062 R)
• M85: 52,145,180 km (0.098 R)
• M86: 52,931,915 km (0.107 R)
• M87: 53,282,872 km (0.072 R)
• M88: 54,251,817 km (0.087 R)
• M89: 55,049,024 km (0.082 R)
• M90: 55,582,640 km (0.097 R)
• M91: 56,565,348 km (0.072 R)
• M92: 58,547,819 km (0.109 R)
• M93: 58,819,938 km (0.093 R)
• M94: 60,095,260 km (0.075 R)
• M95: 60,461,475 km (0.07 R)
• M96: 60,644,733 km (0.064 R)
• M97: 60,736,436 km (0.112 R)
• M98: 61,011,846 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 6.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.25 AU - 16.39 AU

Year: 23216 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,894,606 km

• M1: 104,868 km (0.051 R)
• M2: 300,991 km (0.115 R)
• M3: 475,272 km (0.094 R)
• M4: 712,385 km (0.103 R)
• M5: 984,354 km (0.08 R)
• M6: 1,189,453 km (0.054 R)
• M7: 1,575,116 km (0.089 R)
• M8: 1,997,580 km (0.06 R)
• M9: 2,354,970 km (0.102 R)
• M10: 2,503,520 km (0.109 R)
• M11: 2,553,785 km (0.105 R)
• M12: 2,604,349 km (0.12 R)
• M13: 2,809,897 km (0.035 R)
• M14: 2,888,436 km (0.113 R)
• M15: 4,150,892 km (0.116 R)
• M16: 4,270,570 km (0.083 R)
• M17: 4,885,567 km (0.09 R)
• M18: 5,462,566 km (0.107 R)
• M19: 5,626,675 km (0.094 R)
• M20: 6,575,574 km (0.111 R)
• M21: 6,680,143 km (0.065 R)
• M22: 6,891,076 km (0.06 R)
• M23: 7,573,093 km (0.032 R)
• M24: 8,052,255 km (0.101 R)
• M25: 8,503,143 km (0.051 R)
• M26: 8,655,284 km (0.088 R)
• M27: 8,846,769 km (0.065 R)
• M28: 9,429,453 km (0.081 R)
• M29: 9,508,141 km (0.113 R)
• M30: 9,705,760 km (0.099 R)
• M31: 9,944,518 km (0.091 R)
• M32: 10,631,771 km (0.107 R)
• M33: 11,670,130 km (0.111 R)
• M34: 12,351,548 km (0.055 R)
• M35: 12,610,502 km (0.087 R)
• M36: 12,740,503 km (0.092 R)
• M37: 12,958,317 km (0.094 R)
• M38: 13,441,967 km (0.112 R)
• M39: 14,021,060 km (0.103 R)
• M40: 14,291,085 km (0.093 R)
• M41: 14,381,442 km (0.069 R)
• M42: 15,203,482 km (0.089 R)
• M43: 15,620,262 km (0.075 R)
• M44: 15,993,808 km (0.119 R)
• M45: 16,134,729 km (0.104 R)
• M46: 16,654,731 km (0.101 R)
• M47: 16,988,484 km (0.099 R)
• M48: 17,228,289 km (0.043 R)
• M49: 17,856,899 km (0.092 R)
• M50: 18,149,513 km (0.116 R)
• M51: 18,987,411 km (0.075 R)
• M52: 19,536,285 km (0.059 R)
• M53: 19,989,267 km (0.077 R)
• M54: 20,039,832 km (0.059 R)
• M55: 20,242,387 km (0.081 R)
• M56: 21,059,491 km (0.086 R)
• M57: 21,731,335 km (0.099 R)
• M58: 21,991,635 km (0.092 R)
• M59: 24,542,428 km (0.09 R)
• M60: 24,759,196 km (0.048 R)
• M61: 25,962,710 km (0.113 R)
• M62: 26,017,912 km (0.114 R)
• M63: 27,521,819 km (0.119 R)
• M64: 27,634,317 km (0.119 R)
• M65: 27,916,309 km (0.098 R)
• M66: 28,939,259 km (0.097 R)
• M67: 29,168,294 km (0.094 R)
• M68: 30,032,521 km (0.106 R)
• M69: 30,380,485 km (0.096 R)
• M70: 31,080,454 km (0.095 R)
• M71: 32,973,016 km (0.089 R)
• M72: 33,692,283 km (0.112 R)
• M73: 34,235,174 km (0.07 R)
• M74: 34,477,372 km (0.101 R)
• M75: 34,841,793 km (0.111 R)
• M76: 36,127,138 km (0.11 R)
• M77: 36,250,257 km (0.101 R)
• M78: 36,992,561 km (0.025 R)
• M79: 38,492,131 km (0.111 R)
• M80: 39,186,115 km (0.106 R)
• M81: 39,375,955 km (0.1 R)
• M82: 39,439,384 km (0.099 R)
• M83: 39,756,831 km (0.073 R)
• M84: 40,202,782 km (0.031 R)
• M85: 41,356,930 km (0.117 R)
• M86: 41,550,360 km (0.119 R)
• M87: 42,586,923 km (0.093 R)
• M88: 42,782,149 km (0.091 R)
• M89: 42,912,598 km (0.115 R)
• M90: 43,173,796 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit