🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.7 AU

Year: 187 Days

Day: 43 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.58 AU - 0.7 AU

Year: 196 Days

Day: 24.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.8 AU - 0.9 AU

Year: 300 Days

Day: 17.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,219,248 km

• M1: 83,176 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.51 AU - 3.15 AU

Year: 1823 Days

Day: 40.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.75 AU - 3.87 AU

Year: 2306 Days

Day: 17.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,219,248 km

• M1: 855,251 km (0.114 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 8.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.71 AU - 5.97 AU

Year: 4725 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,219,248 km

• M1: 268,678 km (0.098 R)
• M2: 599,887 km (0.087 R)
• M3: 685,906 km (0.096 R)
• M4: 742,005 km (0.08 R)
• M5: 982,708 km (0.096 R)
• M6: 1,072,916 km (0.115 R)
• M7: 1,165,816 km (0.1 R)
• M8: 1,317,658 km (0.098 R)
• M9: 1,374,505 km (0.06 R)
• M10: 1,476,082 km (0.051 R)
• M11: 1,827,637 km (0.04 R)
• M12: 1,907,672 km (0.053 R)
• M13: 2,411,518 km (0.04 R)
• M14: 2,481,829 km (0.098 R)
• M15: 2,552,738 km (0.087 R)
• M16: 2,606,444 km (0.111 R)
• M17: 2,733,153 km (0.109 R)
• M18: 2,899,207 km (0.108 R)
• M19: 3,011,704 km (0.096 R)
• M20: 3,397,368 km (0.072 R)
• M21: 3,860,223 km (0.101 R)
• M22: 4,172,733 km (0.114 R)
• M23: 4,428,695 km (0.109 R)
• M24: 4,624,070 km (0.118 R)
• M25: 4,844,577 km (0.041 R)
• M26: 4,911,448 km (0.078 R)
• M27: 5,045,936 km (0.099 R)
• M28: 5,113,704 km (0.091 R)
• M29: 5,737,078 km (0.055 R)
• M30: 5,997,827 km (0.086 R)
• M31: 6,069,634 km (0.047 R)
• M32: 6,214,146 km (0.097 R)
• M33: 6,311,235 km (0.095 R)
• M34: 7,283,023 km (0.063 R)
• M35: 7,669,135 km (0.111 R)
• M36: 8,676,976 km (0.089 R)
• M37: 9,923,575 km (0.119 R)
• M38: 10,036,970 km (0.099 R)
• M39: 10,236,683 km (0.097 R)
• M40: 10,293,979 km (0.08 R)
• M41: 10,380,147 km (0.105 R)
• M42: 10,872,923 km (0.085 R)
• M43: 10,989,908 km (0.111 R)
• M44: 11,107,343 km (0.113 R)
• M45: 12,304,874 km (0.079 R)
• M46: 12,549,317 km (0.079 R)
• M47: 13,105,073 km (0.032 R)
• M48: 13,198,571 km (0.092 R)
• M49: 13,260,954 km (0.106 R)
• M50: 13,605,926 km (0.119 R)
• M51: 14,017,470 km (0.049 R)
• M52: 14,144,927 km (0.112 R)
• M53: 14,820,362 km (0.093 R)
• M54: 15,210,962 km (0.068 R)
• M55: 15,309,248 km (0.119 R)
• M56: 15,506,268 km (0.076 R)
• M57: 16,269,367 km (0.113 R)
• M58: 17,419,625 km (0.034 R)
• M59: 17,728,544 km (0.111 R)
• M60: 17,969,995 km (0.05 R)
• M61: 18,108,523 km (0.06 R)
• M62: 18,771,242 km (0.111 R)
• M63: 18,841,403 km (0.032 R)
• M64: 19,584,007 km (0.101 R)
• M65: 19,726,574 km (0.107 R)
• M66: 20,192,122 km (0.111 R)
• M67: 20,733,966 km (0.047 R)
• M68: 21,427,053 km (0.053 R)
• M69: 21,905,616 km (0.099 R)
• M70: 22,276,170 km (0.103 R)
• M71: 22,948,313 km (0.043 R)
• M72: 23,551,492 km (0.056 R)
• M73: 24,007,317 km (0.107 R)
• M74: 24,427,687 km (0.114 R)
• M75: 24,581,025 km (0.115 R)
• M76: 24,966,089 km (0.118 R)
• M77: 25,043,432 km (0.115 R)
• M78: 25,664,263 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 12.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.21 AU - 6.93 AU

Year: 6448 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,219,248 km

• M1: 178,769 km (0.104 R)
• M2: 266,434 km (0.109 R)
• M3: 371,601 km (0.103 R)
• M4: 475,721 km (0.047 R)
• M5: 804,089 km (0.067 R)
• M6: 890,107 km (0.088 R)
• M7: 994,975 km (0.105 R)
• M8: 1,152,652 km (0.078 R)
• M9: 1,336,358 km (0.089 R)
• M10: 1,906,475 km (0.076 R)
• M11: 2,187,570 km (0.072 R)
• M12: 2,375,465 km (0.11 R)
• M13: 2,700,690 km (0.115 R)
• M14: 3,017,389 km (0.06 R)
• M15: 3,180,301 km (0.108 R)
• M16: 3,370,141 km (0.117 R)
• M17: 3,515,101 km (0.118 R)
• M18: 3,711,523 km (0.076 R)
• M19: 4,064,275 km (0.037 R)
• M20: 4,375,289 km (0.082 R)
• M21: 5,131,207 km (0.119 R)
• M22: 5,354,706 km (0.057 R)
• M23: 5,439,379 km (0.069 R)
• M24: 5,524,500 km (0.056 R)
• M25: 5,840,450 km (0.11 R)
• M26: 6,103,294 km (0.101 R)
• M27: 6,221,476 km (0.109 R)
• M28: 6,671,167 km (0.12 R)
• M29: 8,213,222 km (0.103 R)
• M30: 8,508,080 km (0.091 R)
• M31: 8,739,807 km (0.092 R)
• M32: 9,040,947 km (0.113 R)
• M33: 9,277,462 km (0.118 R)
• M34: 10,526,454 km (0.031 R)
• M35: 10,954,454 km (0.103 R)
• M36: 11,424,640 km (0.114 R)
• M37: 11,864,458 km (0.039 R)
• M38: 12,049,360 km (0.079 R)
• M39: 12,198,061 km (0.055 R)
• M40: 12,347,359 km (0.092 R)
• M41: 12,950,388 km (0.12 R)
• M42: 13,332,312 km (0.118 R)
• M43: 13,873,108 km (0.066 R)
• M44: 14,342,397 km (0.066 R)
• M45: 14,618,554 km (0.117 R)
• M46: 16,974,122 km (0.059 R)
• M47: 17,266,287 km (0.081 R)
• M48: 18,238,075 km (0.111 R)
• M49: 18,795,327 km (0.091 R)
• M50: 18,924,729 km (0.077 R)
• M51: 19,054,281 km (0.1 R)
• M52: 19,445,180 km (0.099 R)
• M53: 19,619,761 km (0.091 R)
• M54: 20,058,382 km (0.093 R)
• M55: 21,528,779 km (0.103 R)
• M56: 22,254,179 km (0.109 R)
• M57: 22,757,576 km (0.102 R)
• M58: 23,126,036 km (0.103 R)
• M59: 23,496,590 km (0.096 R)
• M60: 25,045,376 km (0.105 R)
• M61: 25,378,082 km (0.079 R)
• M62: 27,015,281 km (0.104 R)
• M63: 28,785,772 km (0.058 R)
• M64: 29,785,534 km (0.108 R)
• M65: 31,153,158 km (0.098 R)
• M66: 31,255,334 km (0.112 R)
• M67: 32,489,516 km (0.115 R)
• M68: 34,317,901 km (0.092 R)
• M69: 34,476,176 km (0.113 R)
• M70: 34,634,600 km (0.087 R)
• M71: 34,846,430 km (0.059 R)
• M72: 35,058,560 km (0.092 R)
• M73: 35,430,909 km (0.066 R)
• M74: 35,804,455 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 10.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.71 AU - 9.19 AU

Year: 9405 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,219,248 km

• M1: 166,054 km (0.116 R)
• M2: 272,717 km (0.08 R)
• M3: 365,318 km (0.067 R)
• M4: 541,694 km (0.108 R)
• M5: 628,461 km (0.118 R)
• M6: 803,640 km (0.115 R)
• M7: 964,757 km (0.114 R)
• M8: 1,073,066 km (0.047 R)
• M9: 1,153,250 km (0.102 R)
• M10: 1,827,787 km (0.117 R)
• M11: 2,083,300 km (0.072 R)
• M12: 2,287,950 km (0.112 R)
• M13: 2,456,397 km (0.09 R)
• M14: 2,963,534 km (0.057 R)
• M15: 3,170,727 km (0.099 R)
• M16: 3,946,242 km (0.098 R)
• M17: 4,021,789 km (0.102 R)
• M18: 4,885,866 km (0.12 R)
• M19: 5,381,035 km (0.119 R)
• M20: 5,663,027 km (0.078 R)
• M21: 5,777,171 km (0.119 R)
• M22: 6,095,066 km (0.088 R)
• M23: 6,182,730 km (0.107 R)
• M24: 6,300,464 km (0.045 R)
• M25: 6,627,634 km (0.11 R)
• M26: 7,423,346 km (0.054 R)
• M27: 7,579,825 km (0.086 R)
• M28: 7,674,221 km (0.119 R)
• M29: 7,800,781 km (0.085 R)
• M30: 8,607,113 km (0.033 R)
• M31: 9,070,268 km (0.073 R)
• M32: 9,204,159 km (0.047 R)
• M33: 9,338,647 km (0.049 R)
• M34: 9,507,693 km (0.101 R)
• M35: 10,298,317 km (0.088 R)
• M36: 11,541,775 km (0.098 R)
• M37: 12,273,458 km (0.101 R)
• M38: 12,495,910 km (0.089 R)
• M39: 12,832,057 km (0.116 R)
• M40: 13,743,108 km (0.091 R)
• M41: 13,819,851 km (0.071 R)
• M42: 13,896,894 km (0.109 R)
• M43: 14,245,158 km (0.12 R)
• M44: 14,714,147 km (0.084 R)
• M45: 15,426,981 km (0.119 R)
• M46: 15,868,145 km (0.114 R)
• M47: 16,070,102 km (0.065 R)
• M48: 16,272,808 km (0.112 R)
• M49: 16,435,720 km (0.078 R)
• M50: 16,517,251 km (0.114 R)
• M51: 16,680,911 km (0.089 R)
• M52: 16,886,159 km (0.116 R)
• M53: 17,423,963 km (0.113 R)
• M54: 17,507,140 km (0.118 R)
• M55: 17,590,615 km (0.086 R)
• M56: 18,135,750 km (0.079 R)
• M57: 18,431,505 km (0.107 R)
• M58: 18,985,167 km (0.12 R)
• M59: 19,070,737 km (0.089 R)
• M60: 20,678,614 km (0.09 R)
• M61: 20,943,403 km (0.116 R)
• M62: 23,652,919 km (0.102 R)
• M63: 24,626,951 km (0.116 R)
• M64: 25,001,544 km (0.096 R)
• M65: 25,851,110 km (0.068 R)
• M66: 26,518,467 km (0.112 R)
• M67: 27,095,017 km (0.062 R)
• M68: 28,211,615 km (0.09 R)
• M69: 29,591,057 km (0.098 R)
• M70: 29,939,321 km (0.095 R)
• M71: 30,389,162 km (0.066 R)
• M72: 30,740,567 km (0.106 R)
• M73: 30,891,661 km (0.052 R)
• M74: 31,498,131 km (0.103 R)
• M75: 32,569,102 km (0.1 R)
• M76: 32,928,735 km (0.111 R)
• M77: 33,651,891 km (0.111 R)
• M78: 34,903,876 km (0.043 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit