🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.48 AU - 0.78 AU

Year: 188 Days

Day: 35.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.29 AU - 3.33 AU

Year: 1775 Days

Day: 18.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.07 AU - 3.73 AU

Year: 2362 Days

Day: 30.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 10.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.33 AU - 5.69 AU

Year: 4873 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,128,820 km

• M1: 150,196 km (0.105 R)
• M2: 319,990 km (0.071 R)
• M3: 397,482 km (0.119 R)
• M4: 510,727 km (0.111 R)
• M5: 657,183 km (0.086 R)
• M6: 730,935 km (0.078 R)
• M7: 970,741 km (0.115 R)
• M8: 1,157,738 km (0.093 R)
• M9: 1,439,880 km (0.074 R)
• M10: 1,699,432 km (0.115 R)
• M11: 1,865,485 km (0.093 R)
• M12: 2,005,509 km (0.119 R)
• M13: 2,165,280 km (0.112 R)
• M14: 2,329,388 km (0.113 R)
• M15: 2,429,769 km (0.088 R)
• M16: 2,514,740 km (0.091 R)
• M17: 2,740,035 km (0.058 R)
• M18: 3,008,413 km (0.099 R)
• M19: 3,229,369 km (0.11 R)
• M20: 3,304,168 km (0.083 R)
• M21: 3,864,412 km (0.08 R)
• M22: 3,943,998 km (0.056 R)
• M23: 4,813,012 km (0.097 R)
• M24: 5,291,426 km (0.115 R)
• M25: 5,762,360 km (0.068 R)
• M26: 6,037,471 km (0.091 R)
• M27: 6,153,409 km (0.088 R)
• M28: 6,411,166 km (0.03 R)
• M29: 6,505,712 km (0.089 R)
• M30: 6,985,772 km (0.098 R)
• M31: 7,107,694 km (0.109 R)
• M32: 7,527,166 km (0.095 R)
• M33: 7,601,965 km (0.111 R)
• M34: 7,677,064 km (0.098 R)
• M35: 7,853,439 km (0.056 R)
• M36: 8,133,038 km (0.088 R)
• M37: 8,416,077 km (0.105 R)
• M38: 8,519,748 km (0.101 R)
• M39: 10,098,754 km (0.036 R)
• M40: 10,486,512 km (0.096 R)
• M41: 10,964,028 km (0.1 R)
• M42: 11,219,691 km (0.112 R)
• M43: 11,534,744 km (0.099 R)
• M44: 12,557,096 km (0.082 R)
• M45: 12,705,497 km (0.089 R)
• M46: 13,034,014 km (0.088 R)
• M47: 13,244,498 km (0.094 R)
• M48: 13,365,373 km (0.082 R)
• M49: 13,456,179 km (0.069 R)
• M50: 13,699,425 km (0.091 R)
• M51: 13,944,317 km (0.113 R)
• M52: 14,221,372 km (0.102 R)
• M53: 14,314,123 km (0.108 R)
• M54: 14,593,571 km (0.105 R)
• M55: 14,874,965 km (0.12 R)
• M56: 15,063,608 km (0.119 R)
• M57: 15,442,988 km (0.11 R)
• M58: 16,600,427 km (0.059 R)
• M59: 16,763,489 km (0.051 R)
• M60: 17,123,870 km (0.031 R)
• M61: 17,387,611 km (0.118 R)
• M62: 18,153,253 km (0.115 R)
• M63: 18,422,230 km (0.118 R)
• M64: 18,998,032 km (0.098 R)
• M65: 19,134,316 km (0.099 R)
• M66: 19,305,306 km (0.115 R)
• M67: 19,855,527 km (0.046 R)
• M68: 19,959,348 km (0.112 R)
• M69: 20,063,318 km (0.118 R)
• M70: 20,341,421 km (0.115 R)
• M71: 20,936,521 km (0.081 R)
• M72: 21,679,574 km (0.048 R)
• M73: 23,009,648 km (0.105 R)
• M74: 24,292,151 km (0.067 R)
• M75: 24,848,954 km (0.084 R)
• M76: 25,035,353 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.6

Radius: 13.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.43 AU - 10.11 AU

Year: 10633 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,128,820 km

• M1: 237,561 km (0.105 R)
• M2: 337,642 km (0.113 R)
• M3: 425,456 km (0.091 R)
• M4: 645,814 km (0.055 R)
• M5: 894,146 km (0.097 R)
• M6: 1,044,792 km (0.064 R)
• M7: 1,174,942 km (0.069 R)
• M8: 1,683,574 km (0.095 R)
• M9: 1,944,922 km (0.051 R)
• M10: 2,053,231 km (0.074 R)
• M11: 2,314,129 km (0.104 R)
• M12: 2,429,469 km (0.085 R)
• M13: 3,552,501 km (0.078 R)
• M14: 3,641,661 km (0.101 R)
• M15: 3,799,188 km (0.077 R)
• M16: 3,959,257 km (0.111 R)
• M17: 4,357,188 km (0.039 R)
• M18: 4,645,911 km (0.096 R)
• M19: 5,191,794 km (0.073 R)
• M20: 6,398,451 km (0.086 R)
• M21: 6,727,267 km (0.097 R)
• M22: 6,838,119 km (0.111 R)
• M23: 7,430,077 km (0.101 R)
• M24: 7,573,392 km (0.1 R)
• M25: 7,921,357 km (0.082 R)
• M26: 8,038,642 km (0.118 R)
• M27: 8,185,846 km (0.071 R)
• M28: 8,453,177 km (0.082 R)
• M29: 8,723,501 km (0.093 R)
• M30: 9,149,705 km (0.073 R)
• M31: 9,365,275 km (0.092 R)
• M32: 9,770,237 km (0.088 R)
• M33: 9,896,049 km (0.095 R)
• M34: 9,990,744 km (0.104 R)
• M35: 10,117,454 km (0.096 R)
• M36: 10,244,761 km (0.115 R)
• M37: 10,791,691 km (0.109 R)
• M38: 11,052,291 km (0.077 R)
• M39: 11,249,161 km (0.08 R)
• M40: 11,381,107 km (0.086 R)
• M41: 12,625,611 km (0.056 R)
• M42: 13,211,886 km (0.051 R)
• M43: 13,666,214 km (0.078 R)
• M44: 13,771,681 km (0.091 R)
• M45: 14,125,629 km (0.053 R)
• M46: 14,806,449 km (0.108 R)
• M47: 16,088,353 km (0.107 R)
• M48: 16,573,499 km (0.08 R)
• M49: 17,443,710 km (0.056 R)
• M50: 18,057,959 km (0.105 R)
• M51: 18,640,194 km (0.119 R)
• M52: 19,426,181 km (0.116 R)
• M53: 19,624,398 km (0.12 R)
• M54: 19,902,950 km (0.111 R)
• M55: 20,504,333 km (0.088 R)
• M56: 21,233,922 km (0.097 R)
• M57: 21,683,912 km (0.071 R)
• M58: 22,095,905 km (0.059 R)
• M59: 24,066,258 km (0.091 R)
• M60: 24,449,977 km (0.096 R)
• M61: 25,743,699 km (0.058 R)
• M62: 29,391,793 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192

Radius: 5.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.46 AU - 16.98 AU

Year: 20201 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,128,820 km

• M1: 72,405 km (0.034 R)
• M2: 172,187 km (0.103 R)
• M3: 517,309 km (0.12 R)
• M4: 716,574 km (0.028 R)
• M5: 770,130 km (0.057 R)
• M6: 1,536,669 km (0.093 R)
• M7: 1,606,532 km (0.108 R)
• M8: 1,972,298 km (0.089 R)
• M9: 2,230,205 km (0.076 R)
• M10: 2,444,280 km (0.028 R)
• M11: 2,609,286 km (0.088 R)
• M12: 3,214,709 km (0.081 R)
• M13: 3,579,578 km (0.114 R)
• M14: 3,893,733 km (0.086 R)
• M15: 4,785,337 km (0.115 R)
• M16: 4,888,110 km (0.084 R)
• M17: 4,957,075 km (0.098 R)
• M18: 5,271,530 km (0.07 R)
• M19: 5,628,470 km (0.099 R)
• M20: 6,328,140 km (0.116 R)
• M21: 6,478,934 km (0.091 R)
• M22: 6,669,073 km (0.118 R)
• M23: 7,015,991 km (0.031 R)
• M24: 7,054,886 km (0.097 R)
• M25: 7,289,755 km (0.053 R)
• M26: 7,329,248 km (0.1 R)
• M27: 7,408,236 km (0.114 R)
• M28: 7,646,994 km (0.095 R)
• M29: 7,727,179 km (0.115 R)
• M30: 8,050,759 km (0.094 R)
• M31: 8,752,822 km (0.119 R)
• M32: 9,005,193 km (0.075 R)
• M33: 9,047,530 km (0.069 R)
• M34: 9,089,866 km (0.1 R)
• M35: 9,517,267 km (0.062 R)
• M36: 9,560,351 km (0.106 R)
• M37: 10,303,105 km (0.078 R)
• M38: 10,658,998 km (0.1 R)
• M39: 10,748,457 km (0.088 R)
• M40: 11,658,312 km (0.086 R)
• M41: 12,877,385 km (0.092 R)
• M42: 13,308,825 km (0.088 R)
• M43: 13,405,316 km (0.108 R)
• M44: 13,793,672 km (0.1 R)
• M45: 13,891,359 km (0.101 R)
• M46: 14,038,264 km (0.08 R)
• M47: 14,780,718 km (0.116 R)
• M48: 14,980,731 km (0.086 R)
• M49: 16,355,086 km (0.083 R)
• M50: 16,406,698 km (0.119 R)
• M51: 16,874,191 km (0.034 R)
• M52: 17,083,329 km (0.109 R)
• M53: 18,248,995 km (0.117 R)
• M54: 19,714,456 km (0.082 R)
• M55: 20,936,222 km (0.097 R)
• M56: 21,612,853 km (0.106 R)
• M57: 22,756,529 km (0.084 R)
• M58: 23,045,552 km (0.038 R)
• M59: 23,744,024 km (0.059 R)
• M60: 24,037,087 km (0.092 R)
• M61: 24,567,710 km (0.061 R)
• M62: 24,923,604 km (0.043 R)
• M63: 25,281,143 km (0.074 R)
• M64: 25,640,477 km (0.047 R)
• M65: 26,364,082 km (0.096 R)
• M66: 27,094,418 km (0.055 R)
• M67: 27,523,615 km (0.117 R)
• M68: 29,325,072 km (0.097 R)
• M69: 30,335,307 km (0.06 R)
• M70: 31,421,088 km (0.118 R)
• M71: 32,195,107 km (0.049 R)
• M72: 32,584,511 km (0.069 R)
• M73: 34,488,443 km (0.119 R)
• M74: 35,153,256 km (0.118 R)
• M75: 35,286,697 km (0.058 R)
• M76: 35,487,158 km (0.074 R)
• M77: 35,755,237 km (0.036 R)
• M78: 37,513,312 km (0.069 R)
• M79: 38,265,490 km (0.068 R)
• M80: 39,299,361 km (0.094 R)
• M81: 39,576,565 km (0.107 R)
• M82: 40,832,140 km (0.061 R)
• M83: 40,972,463 km (0.083 R)
• M84: 41,112,936 km (0.031 R)
• M85: 41,183,247 km (0.093 R)
• M86: 42,384,368 km (0.082 R)
• M87: 42,811,171 km (0.079 R)
• M88: 42,953,588 km (0.036 R)
• M89: 45,183,194 km (0.075 R)
• M90: 45,837,536 km (0.103 R)
• M91: 45,983,393 km (0.093 R)
• M92: 46,568,321 km (0.108 R)
• M93: 49,604,111 km (0.114 R)
• M94: 49,828,807 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit