🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 181 Days

Day: 43.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.76 AU - 0.92 AU

Year: 341 Days

Day: 29.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.76 AU - 0.94 AU

Year: 347 Days

Day: 21.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.55 AU - 2.47 AU

Year: 1262 Days

Day: 26.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,697,019 km

• M1: 1,106,276 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.81 AU - 2.35 AU

Year: 1329 Days

Day: 44.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 8.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.06 AU - 3.66 AU

Year: 2728 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,697,019 km

• M1: 117,734 km (0.062 R)
• M2: 188,942 km (0.031 R)
• M3: 327,919 km (0.047 R)
• M4: 421,866 km (0.12 R)
• M5: 506,090 km (0.057 R)
• M6: 611,107 km (0.075 R)
• M7: 670,348 km (0.104 R)
• M8: 739,612 km (0.08 R)
• M9: 877,541 km (0.074 R)
• M10: 954,135 km (0.098 R)
• M11: 1,096,253 km (0.117 R)
• M12: 1,207,404 km (0.072 R)
• M13: 1,283,699 km (0.112 R)
• M14: 1,421,329 km (0.105 R)
• M15: 1,543,252 km (0.07 R)
• M16: 1,647,521 km (0.119 R)
• M17: 1,974,692 km (0.054 R)
• M18: 2,053,979 km (0.069 R)
• M19: 2,111,275 km (0.115 R)
• M20: 2,251,149 km (0.104 R)
• M21: 2,358,111 km (0.096 R)
• M22: 2,917,757 km (0.083 R)
• M23: 3,166,389 km (0.093 R)
• M24: 3,503,881 km (0.087 R)
• M25: 3,768,071 km (0.071 R)
• M26: 3,852,893 km (0.112 R)
• M27: 3,938,314 km (0.089 R)
• M28: 4,140,271 km (0.111 R)
• M29: 4,227,785 km (0.101 R)
• M30: 4,659,824 km (0.105 R)
• M31: 5,027,984 km (0.102 R)
• M32: 5,597,952 km (0.114 R)
• M33: 5,792,430 km (0.066 R)
• M34: 6,055,423 km (0.071 R)
• M35: 6,138,300 km (0.114 R)
• M36: 6,255,136 km (0.097 R)
• M37: 6,389,475 km (0.057 R)
• M38: 6,695,402 km (0.114 R)
• M39: 7,180,698 km (0.08 R)
• M40: 7,570,101 km (0.085 R)
• M41: 7,623,657 km (0.05 R)
• M42: 8,130,345 km (0.106 R)
• M43: 8,948,496 km (0.089 R)
• M44: 9,348,072 km (0.067 R)
• M45: 9,405,667 km (0.083 R)
• M46: 9,559,902 km (0.079 R)
• M47: 9,714,736 km (0.073 R)
• M48: 9,851,020 km (0.112 R)
• M49: 10,362,794 km (0.088 R)
• M50: 10,482,173 km (0.11 R)
• M51: 10,581,955 km (0.052 R)
• M52: 10,641,944 km (0.115 R)
• M53: 11,309,749 km (0.109 R)
• M54: 11,412,223 km (0.069 R)
• M55: 11,845,459 km (0.055 R)
• M56: 11,991,167 km (0.066 R)
• M57: 12,305,173 km (0.065 R)
• M58: 12,473,919 km (0.088 R)
• M59: 12,856,142 km (0.059 R)
• M60: 12,920,170 km (0.057 R)
• M61: 13,134,543 km (0.048 R)
• M62: 13,263,796 km (0.091 R)
• M63: 13,436,731 km (0.085 R)
• M64: 13,545,190 km (0.078 R)
• M65: 13,697,480 km (0.068 R)
• M66: 13,828,528 km (0.109 R)
• M67: 13,894,201 km (0.115 R)
• M68: 14,025,848 km (0.12 R)
• M69: 14,467,760 km (0.082 R)
• M70: 14,578,911 km (0.119 R)
• M71: 14,869,280 km (0.111 R)
• M72: 14,936,599 km (0.046 R)
• M73: 15,071,537 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 8.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.13 AU - 4.55 AU

Year: 3333 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,697,019 km

• M1: 127,308 km (0.058 R)
• M2: 242,947 km (0.108 R)
• M3: 410,497 km (0.074 R)
• M4: 578,794 km (0.105 R)
• M5: 640,129 km (0.1 R)
• M6: 855,700 km (0.115 R)
• M7: 1,009,337 km (0.07 R)
• M8: 1,132,905 km (0.103 R)
• M9: 1,211,593 km (0.115 R)
• M10: 1,577,809 km (0.092 R)
• M11: 1,666,221 km (0.077 R)
• M12: 1,790,687 km (0.116 R)
• M13: 1,883,138 km (0.086 R)
• M14: 2,060,860 km (0.102 R)
• M15: 2,219,284 km (0.085 R)
• M16: 2,407,179 km (0.071 R)
• M17: 2,785,363 km (0.108 R)
• M18: 3,154,271 km (0.098 R)
• M19: 3,210,221 km (0.102 R)
• M20: 3,323,167 km (0.117 R)
• M21: 3,626,103 km (0.079 R)
• M22: 3,788,267 km (0.066 R)
• M23: 4,089,407 km (0.03 R)
• M24: 4,242,895 km (0.113 R)
• M25: 4,524,139 km (0.107 R)
• M26: 4,603,276 km (0.101 R)
• M27: 4,667,005 km (0.076 R)
• M28: 4,827,374 km (0.072 R)
• M29: 5,369,965 km (0.086 R)
• M30: 5,555,167 km (0.054 R)
• M31: 5,725,410 km (0.067 R)
• M32: 5,949,208 km (0.041 R)
• M33: 6,088,484 km (0.077 R)
• M34: 6,158,346 km (0.061 R)
• M35: 6,316,920 km (0.117 R)
• M36: 6,764,217 km (0.096 R)
• M37: 6,946,128 km (0.108 R)
• M38: 7,019,282 km (0.027 R)
• M39: 7,111,135 km (0.105 R)
• M40: 7,221,837 km (0.111 R)
• M41: 7,370,388 km (0.097 R)
• M42: 7,501,286 km (0.078 R)
• M43: 7,765,177 km (0.106 R)
• M44: 7,993,912 km (0.108 R)
• M45: 8,051,507 km (0.082 R)
• M46: 8,109,102 km (0.105 R)
• M47: 8,536,204 km (0.047 R)
• M48: 8,950,740 km (0.102 R)
• M49: 9,070,418 km (0.094 R)
• M50: 9,130,407 km (0.085 R)
• M51: 9,311,271 km (0.082 R)
• M52: 9,574,713 km (0.11 R)
• M53: 9,635,748 km (0.069 R)
• M54: 9,922,827 km (0.033 R)
• M55: 9,984,611 km (0.065 R)
• M56: 10,171,010 km (0.037 R)
• M57: 10,358,605 km (0.115 R)
• M58: 10,463,174 km (0.104 R)
• M59: 10,758,181 km (0.118 R)
• M60: 10,906,732 km (0.116 R)
• M61: 11,485,975 km (0.097 R)
• M62: 11,572,742 km (0.105 R)
• M63: 11,899,613 km (0.109 R)
• M64: 12,053,250 km (0.104 R)
• M65: 12,318,188 km (0.107 R)
• M66: 12,966,246 km (0.073 R)
• M67: 13,215,027 km (0.111 R)
• M68: 13,625,374 km (0.092 R)
• M69: 14,318,760 km (0.061 R)
• M70: 15,380,307 km (0.081 R)
• M71: 15,523,771 km (0.112 R)
• M72: 15,715,705 km (0.119 R)
• M73: 15,787,811 km (0.089 R)
• M74: 16,101,967 km (0.071 R)
• M75: 16,199,056 km (0.05 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.2

Radius: 6.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.68 AU - 13.62 AU

Year: 19928 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,697,019 km

• M1: 443,109 km (0.12 R)
• M2: 580,739 km (0.086 R)
• M3: 752,328 km (0.093 R)
• M4: 983,905 km (0.112 R)
• M5: 1,028,485 km (0.119 R)
• M6: 1,511,238 km (0.101 R)
• M7: 2,056,372 km (0.085 R)
• M8: 2,752,002 km (0.08 R)
• M9: 3,343,213 km (0.085 R)
• M10: 3,900,914 km (0.118 R)
• M11: 4,301,088 km (0.073 R)
• M12: 4,412,389 km (0.099 R)
• M13: 4,487,338 km (0.074 R)
• M14: 4,562,436 km (0.096 R)
• M15: 5,298,158 km (0.115 R)
• M16: 5,578,355 km (0.092 R)
• M17: 6,028,495 km (0.085 R)
• M18: 6,279,071 km (0.11 R)
• M19: 6,447,967 km (0.073 R)
• M20: 6,833,481 km (0.049 R)
• M21: 7,314,737 km (0.09 R)
• M22: 7,492,609 km (0.071 R)
• M23: 8,080,080 km (0.11 R)
• M24: 8,171,784 km (0.053 R)
• M25: 8,495,513 km (0.106 R)
• M26: 9,347,174 km (0.079 R)
• M27: 9,880,939 km (0.119 R)
• M28: 10,474,544 km (0.094 R)
• M29: 11,592,489 km (0.103 R)
• M30: 12,008,371 km (0.114 R)
• M31: 12,801,239 km (0.064 R)
• M32: 12,961,758 km (0.082 R)
• M33: 13,502,105 km (0.098 R)
• M34: 13,720,219 km (0.103 R)
• M35: 13,884,627 km (0.12 R)
• M36: 14,326,090 km (0.075 R)
• M37: 15,336,325 km (0.09 R)
• M38: 16,777,252 km (0.084 R)
• M39: 17,011,821 km (0.073 R)
• M40: 17,188,347 km (0.108 R)
• M41: 17,484,102 km (0.095 R)
• M42: 17,900,881 km (0.078 R)
• M43: 19,354,823 km (0.117 R)
• M44: 19,662,396 km (0.111 R)
• M45: 21,542,093 km (0.077 R)
• M46: 21,988,793 km (0.035 R)
• M47: 24,069,849 km (0.101 R)
• M48: 24,135,971 km (0.09 R)
• M49: 24,533,452 km (0.089 R)
• M50: 24,599,874 km (0.115 R)
• M51: 24,933,178 km (0.11 R)
• M52: 26,077,153 km (0.048 R)
• M53: 26,280,905 km (0.104 R)
• M54: 27,376,111 km (0.111 R)
• M55: 27,583,005 km (0.065 R)
• M56: 28,207,277 km (0.102 R)
• M57: 28,416,265 km (0.089 R)
• M58: 29,116,982 km (0.053 R)
• M59: 29,681,564 km (0.061 R)
• M60: 32,266,765 km (0.082 R)
• M61: 33,291,361 km (0.1 R)
• M62: 33,512,317 km (0.11 R)
• M63: 34,475,428 km (0.104 R)
• M64: 35,522,762 km (0.09 R)
• M65: 37,037,142 km (0.102 R)
• M66: 37,342,471 km (0.115 R)
• M67: 37,495,510 km (0.105 R)
• M68: 37,725,441 km (0.086 R)
• M69: 38,881,833 km (0.111 R)
• M70: 39,192,249 km (0.108 R)
• M71: 39,659,293 km (0.071 R)
• M72: 41,942,905 km (0.11 R)
• M73: 42,420,571 km (0.117 R)
• M74: 42,500,456 km (0.102 R)
• M75: 43,542,405 km (0.045 R)
• M76: 44,511,650 km (0.114 R)
• M77: 45,406,395 km (0.108 R)
• M78: 46,307,123 km (0.113 R)
• M79: 47,213,537 km (0.1 R)
• M80: 50,221,202 km (0.086 R)
• M81: 50,982,805 km (0.103 R)
• M82: 51,407,513 km (0.112 R)
• M83: 51,833,418 km (0.073 R)
• M84: 53,204,184 km (0.081 R)
• M85: 53,634,876 km (0.091 R)
• M86: 53,807,661 km (0.081 R)
• M87: 54,239,999 km (0.061 R)
• M88: 54,760,450 km (0.094 R)
• M89: 54,847,367 km (0.079 R)
• M90: 54,934,283 km (0.099 R)
• M91: 56,594,969 km (0.111 R)
• M92: 57,122,750 km (0.105 R)
• M93: 57,829,151 km (0.036 R)
• M94: 58,360,822 km (0.117 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: 203 - 11,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit