🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.26 AU

Year: 401 Days

Day: 38.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 130.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.79 AU - 3.51 AU

Year: 2084 Days

Day: 20.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,879,778 km

• M1: 16,157 km (0.075 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.86 AU - 6.08 AU

Year: 4769 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,879,778 km

• M1: 158,723 km (0.065 R)
• M2: 273,764 km (0.108 R)
• M3: 459,415 km (0.098 R)
• M4: 605,871 km (0.109 R)
• M5: 696,228 km (0.044 R)
• M6: 791,971 km (0.074 R)
• M7: 892,950 km (0.104 R)
• M8: 1,452,296 km (0.085 R)
• M9: 1,593,517 km (0.116 R)
• M10: 1,829,133 km (0.102 R)
• M11: 2,434,705 km (0.075 R)
• M12: 2,865,846 km (0.112 R)
• M13: 2,990,910 km (0.1 R)
• M14: 3,154,570 km (0.117 R)
• M15: 3,377,471 km (0.118 R)
• M16: 3,605,458 km (0.07 R)
• M17: 3,760,442 km (0.094 R)
• M18: 3,997,106 km (0.112 R)
• M19: 4,361,227 km (0.12 R)
• M20: 4,485,094 km (0.117 R)
• M21: 5,208,998 km (0.109 R)
• M22: 5,473,188 km (0.108 R)
• M23: 6,292,386 km (0.115 R)
• M24: 6,409,222 km (0.117 R)
• M25: 6,503,319 km (0.051 R)
• M26: 6,621,501 km (0.094 R)
• M27: 6,764,217 km (0.1 R)
• M28: 6,907,981 km (0.116 R)
• M29: 7,004,472 km (0.116 R)
• M30: 7,149,881 km (0.116 R)
• M31: 7,345,405 km (0.113 R)
• M32: 7,468,674 km (0.081 R)
• M33: 7,692,023 km (0.088 R)
• M34: 7,942,899 km (0.078 R)
• M35: 8,044,027 km (0.086 R)
• M36: 8,478,459 km (0.108 R)
• M37: 9,184,412 km (0.098 R)
• M38: 9,317,105 km (0.053 R)
• M39: 9,936,291 km (0.065 R)
• M40: 10,347,386 km (0.068 R)
• M41: 10,568,790 km (0.057 R)
• M42: 10,708,066 km (0.084 R)
• M43: 10,932,164 km (0.043 R)
• M44: 11,585,009 km (0.031 R)
• M45: 11,815,090 km (0.084 R)
• M46: 12,104,861 km (0.094 R)
• M47: 12,988,087 km (0.112 R)
• M48: 13,558,205 km (0.086 R)
• M49: 14,136,700 km (0.053 R)
• M50: 14,567,990 km (0.094 R)
• M51: 15,380,606 km (0.066 R)
• M52: 15,570,296 km (0.071 R)
• M53: 15,697,155 km (0.11 R)
• M54: 16,854,145 km (0.088 R)
• M55: 16,984,445 km (0.062 R)
• M56: 17,972,239 km (0.092 R)
• M57: 18,105,232 km (0.106 R)
• M58: 18,439,434 km (0.075 R)
• M59: 19,522,672 km (0.092 R)
• M60: 19,659,554 km (0.034 R)
• M61: 19,899,808 km (0.052 R)
• M62: 20,037,588 km (0.095 R)
• M63: 20,140,960 km (0.101 R)
• M64: 20,417,865 km (0.113 R)
• M65: 21,115,739 km (0.102 R)
• M66: 21,221,056 km (0.118 R)
• M67: 21,326,523 km (0.114 R)
• M68: 21,715,029 km (0.104 R)
• M69: 21,892,302 km (0.111 R)
• M70: 22,714,193 km (0.107 R)
• M71: 23,183,332 km (0.11 R)
• M72: 24,020,930 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 14.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.64 AU - 12.56 AU

Year: 14728 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,879,778 km

• M1: 243,845 km (0.036 R)
• M2: 414,386 km (0.061 R)
• M3: 531,372 km (0.052 R)
• M4: 623,973 km (0.093 R)
• M5: 1,363,734 km (0.086 R)
• M6: 1,725,761 km (0.08 R)
• M7: 3,059,426 km (0.113 R)
• M8: 3,649,889 km (0.106 R)
• M9: 4,478,661 km (0.107 R)
• M10: 5,539,460 km (0.066 R)
• M11: 5,716,284 km (0.087 R)
• M12: 6,396,207 km (0.111 R)
• M13: 6,581,858 km (0.064 R)
• M14: 6,816,577 km (0.088 R)
• M15: 7,635,027 km (0.098 R)
• M16: 8,282,037 km (0.079 R)
• M17: 8,998,611 km (0.104 R)
• M18: 9,364,378 km (0.091 R)
• M19: 10,164,727 km (0.074 R)
• M20: 10,381,943 km (0.093 R)
• M21: 10,655,557 km (0.112 R)
• M22: 10,765,661 km (0.102 R)
• M23: 11,154,167 km (0.072 R)
• M24: 11,265,916 km (0.105 R)
• M25: 11,717,104 km (0.119 R)
• M26: 11,830,798 km (0.07 R)
• M27: 12,059,234 km (0.101 R)
• M28: 12,520,743 km (0.12 R)
• M29: 13,046,879 km (0.074 R)
• M30: 13,223,853 km (0.048 R)
• M31: 13,759,713 km (0.089 R)
• M32: 14,729,706 km (0.031 R)
• M33: 16,289,563 km (0.12 R)
• M34: 17,574,758 km (0.081 R)
• M35: 18,295,670 km (0.037 R)
• M36: 18,626,580 km (0.116 R)
• M37: 21,066,671 km (0.118 R)
• M38: 23,534,139 km (0.112 R)
• M39: 23,894,071 km (0.1 R)
• M40: 24,255,799 km (0.1 R)
• M41: 24,546,467 km (0.11 R)
• M42: 24,911,486 km (0.106 R)
• M43: 26,538,812 km (0.087 R)
• M44: 26,763,508 km (0.08 R)
• M45: 26,988,653 km (0.045 R)
• M46: 28,124,250 km (0.119 R)
• M47: 28,659,511 km (0.05 R)
• M48: 28,889,892 km (0.096 R)
• M49: 29,740,057 km (0.116 R)
• M50: 30,441,820 km (0.068 R)
• M51: 30,676,988 km (0.073 R)
• M52: 30,991,443 km (0.042 R)
• M53: 31,861,654 km (0.093 R)
• M54: 32,180,148 km (0.115 R)
• M55: 32,820,127 km (0.061 R)
• M56: 38,174,684 km (0.076 R)
• M57: 38,343,580 km (0.086 R)
• M58: 39,107,277 km (0.092 R)
• M59: 39,362,940 km (0.082 R)
• M60: 40,133,219 km (0.116 R)
• M61: 40,391,126 km (0.043 R)
• M62: 42,124,516 km (0.045 R)
• M63: 42,912,299 km (0.109 R)
• M64: 43,793,580 km (0.107 R)
• M65: 44,058,966 km (0.113 R)
• M66: 46,022,439 km (0.104 R)
• M67: 46,562,936 km (0.083 R)
• M68: 47,196,034 km (0.109 R)
• M69: 48,196,844 km (0.089 R)
• M70: 49,849,451 km (0.051 R)
• M71: 51,054,612 km (0.081 R)
• M72: 51,613,958 km (0.056 R)
• M73: 52,457,092 km (0.111 R)
• M74: 55,299,750 km (0.118 R)
• M75: 55,491,086 km (0.092 R)
• M76: 56,162,332 km (0.106 R)
• M77: 57,416,112 km (0.096 R)
• M78: 58,874,242 km (0.099 R)
• M79: 59,754,925 km (0.064 R)
• M80: 61,430,421 km (0.119 R)
• M81: 62,224,187 km (0.111 R)
• M82: 64,022,653 km (0.116 R)
• M83: 66,650,489 km (0.051 R)
• M84: 66,752,215 km (0.068 R)
• M85: 68,695,791 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 12.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.22 AU - 14.58 AU

Year: 15303 Days

Day: 8.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,879,778 km

• M1: 192,383 km (0.082 R)
• M2: 296,503 km (0.045 R)
• M3: 453,282 km (0.093 R)
• M4: 616,044 km (0.115 R)
• M5: 1,024,446 km (0.03 R)
• M6: 1,210,546 km (0.082 R)
• M7: 1,595,910 km (0.066 R)
• M8: 1,769,743 km (0.09 R)
• M9: 1,904,381 km (0.084 R)
• M10: 2,184,428 km (0.058 R)
• M11: 2,354,072 km (0.074 R)
• M12: 2,706,674 km (0.072 R)
• M13: 3,212,315 km (0.12 R)
• M14: 3,518,841 km (0.097 R)
• M15: 3,718,853 km (0.11 R)
• M16: 3,952,077 km (0.093 R)
• M17: 4,100,328 km (0.118 R)
• M18: 4,464,000 km (0.053 R)
• M19: 4,618,535 km (0.063 R)
• M20: 4,743,599 km (0.085 R)
• M21: 5,385,523 km (0.088 R)
• M22: 5,683,373 km (0.115 R)
• M23: 5,952,798 km (0.115 R)
• M24: 6,089,082 km (0.038 R)
• M25: 6,750,604 km (0.045 R)
• M26: 7,508,616 km (0.088 R)
• M27: 7,916,420 km (0.12 R)
• M28: 8,255,558 km (0.091 R)
• M29: 8,560,888 km (0.098 R)
• M30: 8,831,361 km (0.025 R)
• M31: 9,301,397 km (0.041 R)
• M32: 9,659,235 km (0.108 R)
• M33: 10,884,891 km (0.098 R)
• M34: 12,682,010 km (0.094 R)
• M35: 13,524,994 km (0.107 R)
• M36: 15,405,290 km (0.065 R)
• M37: 15,923,646 km (0.115 R)
• M38: 17,709,097 km (0.115 R)
• M39: 17,905,818 km (0.038 R)
• M40: 18,053,920 km (0.093 R)
• M41: 19,202,831 km (0.076 R)
• M42: 19,658,806 km (0.113 R)
• M43: 20,220,995 km (0.061 R)
• M44: 21,100,181 km (0.06 R)
• M45: 22,842,398 km (0.099 R)
• M46: 24,083,911 km (0.065 R)
• M47: 24,302,024 km (0.112 R)
• M48: 24,411,381 km (0.12 R)
• M49: 24,685,294 km (0.099 R)
• M50: 24,960,405 km (0.111 R)
• M51: 25,513,618 km (0.085 R)
• M52: 25,735,920 km (0.092 R)
• M53: 26,632,011 km (0.048 R)
• M54: 27,367,584 km (0.066 R)
• M55: 27,538,275 km (0.11 R)
• M56: 28,052,443 km (0.117 R)
• M57: 28,167,185 km (0.101 R)
• M58: 28,858,626 km (0.088 R)
• M59: 29,906,410 km (0.069 R)
• M60: 30,023,545 km (0.031 R)
• M61: 30,140,979 km (0.114 R)
• M62: 30,375,997 km (0.092 R)
• M63: 30,670,855 km (0.03 R)
• M64: 31,025,850 km (0.065 R)
• M65: 31,799,720 km (0.084 R)
• M66: 33,914,585 km (0.11 R)
• M67: 34,588,673 km (0.084 R)
• M68: 34,958,180 km (0.104 R)
• M69: 36,386,840 km (0.048 R)
• M70: 36,825,461 km (0.083 R)
• M71: 38,215,225 km (0.095 R)
• M72: 39,493,688 km (0.09 R)
• M73: 40,138,156 km (0.111 R)
• M74: 41,961,006 km (0.041 R)
• M75: 42,618,638 km (0.103 R)
• M76: 43,544,948 km (0.104 R)
• M77: 44,477,841 km (0.05 R)
• M78: 44,611,731 km (0.113 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: 203 - 15,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit