🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.56 AU - 0.86 AU

Year: 228 Days

Day: 17.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,411,848 km

• M1: 466,745 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.8 AU - 1.22 AU

Year: 387 Days

Day: 26.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.1 AU - 1.72 AU

Year: 638 Days

Day: 22.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,411,848 km

• M1: 171,439 km (0.053 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.66 AU - 2.32 AU

Year: 1069 Days

Day: 39.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,411,848 km

• M1: 1,016,368 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.04 AU - 2.86 AU

Year: 1460 Days

Day: 41.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.22 AU - 3.44 AU

Year: 2314 Days

Day: 26.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 9.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.52 AU - 7 AU

Year: 6693 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,411,848 km

• M1: 118,482 km (0.044 R)
• M2: 181,013 km (0.041 R)
• M3: 258,804 km (0.088 R)
• M4: 364,121 km (0.071 R)
• M5: 1,075,160 km (0.107 R)
• M6: 1,292,526 km (0.04 R)
• M7: 1,627,625 km (0.116 R)
• M8: 2,724,177 km (0.105 R)
• M9: 2,979,242 km (0.108 R)
• M10: 3,286,665 km (0.059 R)
• M11: 3,581,373 km (0.102 R)
• M12: 4,003,538 km (0.092 R)
• M13: 4,099,580 km (0.073 R)
• M14: 4,196,370 km (0.045 R)
• M15: 4,293,908 km (0.088 R)
• M16: 4,566,026 km (0.085 R)
• M17: 5,205,557 km (0.059 R)
• M18: 5,845,686 km (0.077 R)
• M19: 7,112,332 km (0.042 R)
• M20: 7,258,189 km (0.099 R)
• M21: 8,154,131 km (0.099 R)
• M22: 8,864,571 km (0.086 R)
• M23: 9,116,345 km (0.103 R)
• M24: 10,278,271 km (0.085 R)
• M25: 11,281,774 km (0.11 R)
• M26: 11,383,800 km (0.054 R)
• M27: 11,829,751 km (0.099 R)
• M28: 11,933,422 km (0.104 R)
• M29: 12,072,249 km (0.048 R)
• M30: 12,316,393 km (0.105 R)
• M31: 12,526,877 km (0.112 R)
• M32: 12,951,585 km (0.111 R)
• M33: 13,924,420 km (0.119 R)
• M34: 14,070,428 km (0.11 R)
• M35: 14,327,437 km (0.078 R)
• M36: 14,474,940 km (0.077 R)
• M37: 16,092,542 km (0.045 R)
• M38: 16,942,108 km (0.092 R)
• M39: 17,020,049 km (0.041 R)
• M40: 17,137,334 km (0.077 R)
• M41: 17,215,573 km (0.053 R)
• M42: 17,569,223 km (0.113 R)
• M43: 17,648,061 km (0.064 R)
• M44: 18,323,645 km (0.094 R)
• M45: 18,523,956 km (0.102 R)
• M46: 19,618,115 km (0.098 R)
• M47: 19,864,204 km (0.083 R)
• M48: 20,359,223 km (0.116 R)
• M49: 20,525,127 km (0.092 R)
• M50: 20,733,218 km (0.042 R)
• M51: 21,151,344 km (0.086 R)
• M52: 21,868,666 km (0.067 R)
• M53: 23,327,245 km (0.113 R)
• M54: 23,893,174 km (0.077 R)
• M55: 24,905,502 km (0.115 R)
• M56: 25,082,925 km (0.116 R)
• M57: 25,216,367 km (0.099 R)
• M58: 25,662,767 km (0.091 R)
• M59: 25,752,376 km (0.087 R)
• M60: 26,246,946 km (0.099 R)
• M61: 26,337,154 km (0.027 R)
• M62: 26,427,511 km (0.05 R)
• M63: 26,608,674 km (0.104 R)
• M64: 27,565,801 km (0.118 R)
• M65: 28,859,673 km (0.028 R)
• M66: 28,952,873 km (0.072 R)
• M67: 29,279,744 km (0.117 R)
• M68: 29,514,014 km (0.11 R)
• M69: 30,742,063 km (0.067 R)
• M70: 30,837,207 km (0.058 R)
• M71: 31,410,317 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 11.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.71 AU - 8.79 AU

Year: 7434 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,411,848 km

• M1: 244,892 km (0.114 R)
• M2: 330,163 km (0.116 R)
• M3: 709,094 km (0.108 R)
• M4: 1,057,507 km (0.077 R)
• M5: 1,205,609 km (0.095 R)
• M6: 2,648,331 km (0.034 R)
• M7: 2,791,047 km (0.095 R)
• M8: 3,041,774 km (0.111 R)
• M9: 4,070,259 km (0.119 R)
• M10: 4,379,328 km (0.116 R)
• M11: 4,646,809 km (0.061 R)
• M12: 4,944,808 km (0.099 R)
• M13: 5,096,201 km (0.081 R)
• M14: 5,172,496 km (0.105 R)
• M15: 5,351,864 km (0.05 R)
• M16: 6,252,742 km (0.107 R)
• M17: 6,748,809 km (0.112 R)
• M18: 7,372,333 km (0.071 R)
• M19: 7,603,611 km (0.102 R)
• M20: 7,749,469 km (0.088 R)
• M21: 7,866,754 km (0.077 R)
• M22: 8,014,257 km (0.113 R)
• M23: 8,282,037 km (0.101 R)
• M24: 8,918,427 km (0.081 R)
• M25: 9,164,964 km (0.062 R)
• M26: 10,174,002 km (0.098 R)
• M27: 10,302,506 km (0.074 R)
• M28: 10,496,385 km (0.088 R)
• M29: 10,756,835 km (0.094 R)
• M30: 11,184,685 km (0.045 R)
• M31: 11,317,528 km (0.077 R)
• M32: 11,484,180 km (0.094 R)
• M33: 11,718,899 km (0.086 R)
• M34: 11,955,263 km (0.088 R)
• M35: 12,812,310 km (0.08 R)
• M36: 12,916,430 km (0.113 R)
• M37: 13,230,735 km (0.058 R)
• M38: 13,689,103 km (0.044 R)
• M39: 14,152,707 km (0.11 R)
• M40: 14,404,480 km (0.109 R)
• M41: 14,766,656 km (0.114 R)
• M42: 15,426,383 km (0.097 R)
• M43: 15,611,286 km (0.058 R)
• M44: 15,983,485 km (0.074 R)
• M45: 16,058,284 km (0.094 R)
• M46: 16,320,828 km (0.106 R)
• M47: 16,547,170 km (0.088 R)
• M48: 17,270,476 km (0.119 R)
• M49: 17,693,987 km (0.117 R)
• M50: 18,004,253 km (0.119 R)
• M51: 18,355,360 km (0.118 R)
• M52: 18,433,599 km (0.028 R)
• M53: 18,906,029 km (0.088 R)
• M54: 19,422,142 km (0.025 R)
• M55: 19,902,800 km (0.117 R)
• M56: 20,063,917 km (0.118 R)
• M57: 20,631,042 km (0.044 R)
• M58: 21,368,111 km (0.111 R)
• M59: 21,615,696 km (0.099 R)
• M60: 23,588,143 km (0.101 R)
• M61: 23,886,741 km (0.093 R)
• M62: 24,530,909 km (0.068 R)
• M63: 24,963,546 km (0.09 R)
• M64: 25,311,511 km (0.097 R)
• M65: 25,529,774 km (0.063 R)
• M66: 26,586,384 km (0.11 R)
• M67: 26,941,679 km (0.093 R)
• M68: 27,343,349 km (0.051 R)
• M69: 27,522,418 km (0.089 R)
• M70: 30,395,146 km (0.076 R)
• M71: 30,534,272 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.2

Radius: 4.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.04 AU - 17.58 AU

Year: 22812 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,411,848 km

• M1: 267,780 km (0.067 R)
• M2: 485,744 km (0.074 R)
• M3: 612,753 km (0.082 R)
• M4: 822,788 km (0.05 R)
• M5: 897,737 km (0.088 R)
• M6: 1,074,562 km (0.047 R)
• M7: 1,668,615 km (0.106 R)
• M8: 2,086,890 km (0.099 R)
• M9: 2,508,906 km (0.117 R)
• M10: 3,130,934 km (0.118 R)
• M11: 3,249,116 km (0.118 R)
• M12: 3,829,705 km (0.091 R)
• M13: 3,956,116 km (0.075 R)
• M14: 4,245,288 km (0.086 R)
• M15: 4,408,948 km (0.101 R)
• M16: 4,608,063 km (0.069 R)
• M17: 4,844,129 km (0.094 R)
• M18: 4,878,237 km (0.117 R)
• M19: 6,045,699 km (0.095 R)
• M20: 6,378,404 km (0.118 R)
• M21: 6,453,203 km (0.091 R)
• M22: 6,793,239 km (0.1 R)
• M23: 6,946,278 km (0.102 R)
• M24: 7,216,751 km (0.112 R)
• M25: 7,451,320 km (0.059 R)
• M26: 7,648,790 km (0.076 R)
• M27: 8,048,814 km (0.057 R)
• M28: 8,496,710 km (0.12 R)
• M29: 9,544,344 km (0.107 R)
• M30: 9,844,886 km (0.104 R)
• M31: 9,974,588 km (0.079 R)
• M32: 11,348,494 km (0.104 R)
• M33: 12,126,852 km (0.091 R)
• M34: 12,173,228 km (0.093 R)
• M35: 12,405,703 km (0.104 R)
• M36: 12,733,621 km (0.109 R)
• M37: 13,445,857 km (0.111 R)
• M38: 15,357,418 km (0.067 R)
• M39: 15,911,828 km (0.106 R)
• M40: 16,626,906 km (0.113 R)
• M41: 17,929,604 km (0.12 R)
• M42: 18,566,442 km (0.115 R)
• M43: 18,833,923 km (0.062 R)
• M44: 19,427,079 km (0.083 R)
• M45: 20,135,873 km (0.067 R)
• M46: 21,634,844 km (0.11 R)
• M47: 23,572,884 km (0.064 R)
• M48: 24,095,280 km (0.116 R)
• M49: 24,562,624 km (0.066 R)
• M50: 25,210,233 km (0.061 R)
• M51: 25,387,806 km (0.081 R)
• M52: 25,625,218 km (0.11 R)
• M53: 25,982,757 km (0.116 R)
• M54: 27,247,158 km (0.053 R)
• M55: 28,531,455 km (0.078 R)
• M56: 28,840,076 km (0.105 R)
• M57: 29,149,893 km (0.094 R)
• M58: 29,211,976 km (0.04 R)
• M59: 29,897,882 km (0.077 R)
• M60: 30,023,096 km (0.073 R)
• M61: 31,349,131 km (0.047 R)
• M62: 32,307,755 km (0.057 R)
• M63: 35,971,107 km (0.091 R)
• M64: 36,773,101 km (0.073 R)
• M65: 37,108,949 km (0.079 R)
• M66: 37,513,312 km (0.098 R)
• M67: 40,939,701 km (0.089 R)
• M68: 41,287,816 km (0.041 R)
• M69: 41,776,851 km (0.108 R)
• M70: 43,467,905 km (0.106 R)
• M71: 43,894,110 km (0.072 R)
• M72: 44,393,168 km (0.094 R)
• M73: 46,335,547 km (0.081 R)
• M74: 48,599,860 km (0.108 R)
• M75: 48,673,462 km (0.12 R)
• M76: 49,263,925 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit