🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.08 AU - 1.4 AU

Year: 507 Days

Day: 16.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,967,533 km

• M1: 346,020 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.97 AU - 3.77 AU

Year: 2271 Days

Day: 30.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 15

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.56 AU - 7.5 AU

Year: 5436 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,967,533 km

• M1: 291,417 km (0.055 R)
• M2: 493,972 km (0.092 R)
• M3: 731,683 km (0.096 R)
• M4: 996,023 km (0.113 R)
• M5: 1,228,049 km (0.116 R)
• M6: 1,326,036 km (0.104 R)
• M7: 1,495,979 km (0.076 R)
• M8: 1,858,604 km (0.098 R)
• M9: 1,973,046 km (0.063 R)
• M10: 2,109,629 km (0.115 R)
• M11: 2,434,257 km (0.072 R)
• M12: 2,624,246 km (0.105 R)
• M13: 2,731,807 km (0.099 R)
• M14: 3,086,802 km (0.118 R)
• M15: 3,362,811 km (0.092 R)
• M16: 3,647,196 km (0.097 R)
• M17: 3,939,510 km (0.103 R)
• M18: 4,163,907 km (0.09 R)
• M19: 4,469,835 km (0.084 R)
• M20: 5,049,826 km (0.056 R)
• M21: 5,936,193 km (0.114 R)
• M22: 6,223,122 km (0.046 R)
• M23: 6,339,210 km (0.041 R)
• M24: 6,662,192 km (0.102 R)
• M25: 7,293,943 km (0.066 R)
• M26: 7,478,098 km (0.061 R)
• M27: 7,788,364 km (0.025 R)
• M28: 7,882,162 km (0.119 R)
• M29: 8,134,534 km (0.09 R)
• M30: 8,261,692 km (0.103 R)
• M31: 8,679,668 km (0.115 R)
• M32: 8,777,057 km (0.106 R)
• M33: 10,179,387 km (0.095 R)
• M34: 10,766,708 km (0.078 R)
• M35: 11,082,210 km (0.075 R)
• M36: 11,794,147 km (0.109 R)
• M37: 11,938,359 km (0.077 R)
• M38: 12,083,170 km (0.11 R)
• M39: 12,192,077 km (0.097 R)
• M40: 12,778,949 km (0.034 R)
• M41: 13,941,923 km (0.11 R)
• M42: 14,555,574 km (0.09 R)
• M43: 14,710,407 km (0.111 R)
• M44: 14,904,585 km (0.107 R)
• M45: 16,008,169 km (0.041 R)
• M46: 16,328,308 km (0.095 R)
• M47: 16,691,083 km (0.064 R)
• M48: 16,853,098 km (0.102 R)
• M49: 17,178,922 km (0.065 R)
• M50: 17,301,592 km (0.039 R)
• M51: 17,547,830 km (0.052 R)
• M52: 17,753,976 km (0.116 R)
• M53: 18,335,313 km (0.116 R)
• M54: 19,346,595 km (0.11 R)
• M55: 19,687,678 km (0.043 R)
• M56: 20,636,129 km (0.111 R)
• M57: 22,219,921 km (0.092 R)
• M58: 22,666,920 km (0.12 R)
• M59: 23,388,131 km (0.074 R)
• M60: 23,706,027 km (0.075 R)
• M61: 24,116,972 km (0.108 R)
• M62: 25,131,245 km (0.041 R)
• M63: 25,971,537 km (0.058 R)
• M64: 27,011,092 km (0.092 R)
• M65: 27,106,237 km (0.072 R)
• M66: 27,440,289 km (0.08 R)
• M67: 27,775,537 km (0.038 R)
• M68: 28,160,602 km (0.08 R)
• M69: 28,257,093 km (0.1 R)
• M70: 28,887,199 km (0.075 R)
• M71: 30,062,440 km (0.086 R)
• M72: 31,704,127 km (0.102 R)
• M73: 32,662,451 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 14.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.89 AU - 8.01 AU

Year: 8229 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,967,533 km

• M1: 190,139 km (0.117 R)
• M2: 341,831 km (0.104 R)
• M3: 503,397 km (0.12 R)
• M4: 904,768 km (0.094 R)
• M5: 1,341,743 km (0.093 R)
• M6: 1,543,102 km (0.103 R)
• M7: 2,045,003 km (0.051 R)
• M8: 2,326,995 km (0.116 R)
• M9: 3,007,815 km (0.101 R)
• M10: 3,194,363 km (0.111 R)
• M11: 3,495,205 km (0.078 R)
• M12: 3,720,050 km (0.12 R)
• M13: 3,920,661 km (0.086 R)
• M14: 4,184,103 km (0.095 R)
• M15: 4,363,022 km (0.069 R)
• M16: 4,821,390 km (0.092 R)
• M17: 4,946,304 km (0.072 R)
• M18: 5,231,288 km (0.072 R)
• M19: 5,884,133 km (0.085 R)
• M20: 6,493,894 km (0.082 R)
• M21: 7,994,361 km (0.084 R)
• M22: 8,669,496 km (0.113 R)
• M23: 9,091,063 km (0.12 R)
• M24: 9,401,927 km (0.116 R)
• M25: 9,637,394 km (0.085 R)
• M26: 9,755,876 km (0.074 R)
• M27: 10,034,277 km (0.111 R)
• M28: 10,355,613 km (0.112 R)
• M29: 10,517,478 km (0.096 R)
• M30: 11,091,037 km (0.04 R)
• M31: 11,256,791 km (0.12 R)
• M32: 11,506,919 km (0.025 R)
• M33: 12,225,886 km (0.11 R)
• M34: 12,915,831 km (0.092 R)
• M35: 13,265,442 km (0.081 R)
• M36: 14,153,604 km (0.086 R)
• M37: 14,468,956 km (0.061 R)
• M38: 15,244,472 km (0.07 R)
• M39: 15,475,301 km (0.107 R)
• M40: 15,940,102 km (0.111 R)
• M41: 18,381,988 km (0.12 R)
• M42: 19,271,497 km (0.077 R)
• M43: 19,421,095 km (0.1 R)
• M44: 19,721,487 km (0.042 R)
• M45: 20,073,940 km (0.035 R)
• M46: 20,631,940 km (0.088 R)
• M47: 21,607,767 km (0.082 R)
• M48: 22,127,470 km (0.09 R)
• M49: 22,703,870 km (0.089 R)
• M50: 22,967,611 km (0.085 R)
• M51: 23,444,679 km (0.06 R)
• M52: 24,032,300 km (0.11 R)
• M53: 24,516,847 km (0.11 R)
• M54: 25,659,625 km (0.114 R)
• M55: 25,934,287 km (0.099 R)
• M56: 26,209,996 km (0.087 R)
• M57: 26,486,602 km (0.085 R)
• M58: 30,112,256 km (0.049 R)
• M59: 31,276,876 km (0.06 R)
• M60: 31,394,160 km (0.113 R)
• M61: 32,456,156 km (0.101 R)
• M62: 32,574,936 km (0.06 R)
• M63: 32,753,257 km (0.119 R)
• M64: 33,710,235 km (0.101 R)
• M65: 34,071,364 km (0.105 R)
• M66: 35,040,908 km (0.038 R)
• M67: 35,345,639 km (0.05 R)
• M68: 35,529,045 km (0.085 R)
• M69: 35,773,937 km (0.094 R)
• M70: 36,821,122 km (0.108 R)
• M71: 37,130,939 km (0.1 R)
• M72: 37,628,652 km (0.09 R)
• M73: 38,756,470 km (0.091 R)
• M74: 38,945,562 km (0.083 R)
• M75: 39,958,938 km (0.043 R)
• M76: 41,109,495 km (0.089 R)
• M77: 41,495,457 km (0.06 R)
• M78: 41,947,243 km (0.115 R)
• M79: 43,181,725 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit