🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 252 Days

Day: 32.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,151,937 km

• M1: 636,988 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.49 AU - 0.67 AU

Year: 281 Days

Day: 42.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 8.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.42 AU - 2.1 AU

Year: 1485 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,151,937 km

• M1: 110,403 km (0.096 R)
• M2: 172,187 km (0.118 R)
• M3: 271,371 km (0.087 R)
• M4: 370,554 km (0.054 R)
• M5: 430,543 km (0.109 R)
• M6: 499,507 km (0.068 R)
• M7: 650,302 km (0.094 R)
• M8: 749,635 km (0.087 R)
• M9: 804,388 km (0.108 R)
• M10: 905,366 km (0.103 R)
• M11: 984,055 km (0.08 R)
• M12: 1,051,523 km (0.08 R)
• M13: 1,148,612 km (0.105 R)
• M14: 1,219,971 km (0.077 R)
• M15: 1,278,164 km (0.096 R)
• M16: 1,551,928 km (0.075 R)
• M17: 1,655,450 km (0.115 R)
• M18: 1,819,260 km (0.094 R)
• M19: 2,014,186 km (0.042 R)
• M20: 2,145,233 km (0.119 R)
• M21: 2,243,070 km (0.084 R)
• M22: 2,630,379 km (0.065 R)
• M23: 2,764,269 km (0.074 R)
• M24: 2,832,037 km (0.097 R)
• M25: 3,068,701 km (0.12 R)
• M26: 3,128,839 km (0.109 R)
• M27: 3,189,427 km (0.026 R)
• M28: 3,446,137 km (0.114 R)
• M29: 3,529,762 km (0.106 R)
• M30: 3,667,093 km (0.035 R)
• M31: 3,752,513 km (0.094 R)
• M32: 3,838,532 km (0.096 R)
• M33: 4,155,978 km (0.118 R)
• M34: 4,413,885 km (0.067 R)
• M35: 4,493,471 km (0.083 R)
• M36: 5,146,915 km (0.068 R)
• M37: 5,218,722 km (0.119 R)
• M38: 5,327,031 km (0.093 R)
• M39: 5,436,087 km (0.057 R)
• M40: 5,780,163 km (0.102 R)
• M41: 5,967,459 km (0.077 R)
• M42: 6,068,288 km (0.111 R)
• M43: 6,156,850 km (0.096 R)
• M44: 6,348,036 km (0.116 R)
• M45: 6,438,094 km (0.108 R)
• M46: 6,502,571 km (0.115 R)
• M47: 6,580,212 km (0.112 R)
• M48: 6,684,332 km (0.07 R)
• M49: 6,854,724 km (0.088 R)
• M50: 6,920,547 km (0.095 R)
• M51: 7,052,941 km (0.109 R)
• M52: 7,199,697 km (0.089 R)
• M53: 7,401,205 km (0.098 R)
• M54: 7,495,901 km (0.111 R)
• M55: 7,591,045 km (0.092 R)
• M56: 7,659,261 km (0.12 R)
• M57: 7,851,345 km (0.119 R)
• M58: 8,031,162 km (0.063 R)
• M59: 8,507,781 km (0.046 R)
• M60: 8,564,478 km (0.062 R)
• M61: 8,692,384 km (0.067 R)
• M62: 8,763,892 km (0.098 R)
• M63: 8,864,123 km (0.044 R)
• M64: 8,993,525 km (0.095 R)
• M65: 9,371,110 km (0.06 R)
• M66: 9,473,734 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 14.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.02 AU - 3.18 AU

Year: 2666 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,151,937 km

• M1: 188,643 km (0.071 R)
• M2: 298,897 km (0.112 R)
• M3: 392,246 km (0.099 R)
• M4: 675,434 km (0.088 R)
• M5: 775,366 km (0.041 R)
• M6: 916,287 km (0.036 R)
• M7: 1,024,446 km (0.087 R)
• M8: 1,365,380 km (0.107 R)
• M9: 1,485,357 km (0.107 R)
• M10: 1,584,092 km (0.105 R)
• M11: 1,704,369 km (0.082 R)
• M12: 1,854,266 km (0.083 R)
• M13: 1,988,455 km (0.077 R)
• M14: 2,147,029 km (0.12 R)
• M15: 2,566,052 km (0.11 R)
• M16: 2,678,849 km (0.069 R)
• M17: 2,808,700 km (0.032 R)
• M18: 2,987,769 km (0.052 R)
• M19: 3,130,635 km (0.103 R)
• M20: 3,227,125 km (0.07 R)
• M21: 3,498,047 km (0.082 R)
• M22: 3,606,805 km (0.083 R)
• M23: 3,836,437 km (0.099 R)
• M24: 3,974,965 km (0.078 R)
• M25: 4,194,575 km (0.116 R)
• M26: 4,572,908 km (0.044 R)
• M27: 4,877,938 km (0.089 R)
• M28: 5,018,859 km (0.105 R)
• M29: 5,113,554 km (0.072 R)
• M30: 5,547,239 km (0.1 R)
• M31: 5,882,936 km (0.078 R)
• M32: 6,083,547 km (0.072 R)
• M33: 6,317,069 km (0.118 R)
• M34: 6,429,866 km (0.096 R)
• M35: 6,772,296 km (0.068 R)
• M36: 7,056,831 km (0.113 R)
• M37: 7,280,928 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 8.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.22 AU - 5.44 AU

Year: 7824 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,151,937 km

• M1: 158,873 km (0.105 R)
• M2: 230,680 km (0.059 R)
• M3: 301,290 km (0.108 R)
• M4: 392,246 km (0.111 R)
• M5: 619,186 km (0.12 R)
• M6: 916,437 km (0.105 R)
• M7: 1,009,187 km (0.063 R)
• M8: 1,089,222 km (0.1 R)
• M9: 1,377,348 km (0.097 R)
• M10: 1,521,111 km (0.076 R)
• M11: 1,595,012 km (0.051 R)
• M12: 1,823,897 km (0.065 R)
• M13: 1,982,471 km (0.055 R)
• M14: 2,398,652 km (0.106 R)
• M15: 2,572,635 km (0.12 R)
• M16: 3,096,227 km (0.053 R)
• M17: 3,777,496 km (0.066 R)
• M18: 4,031,812 km (0.083 R)
• M19: 4,503,644 km (0.096 R)
• M20: 4,719,065 km (0.11 R)
• M21: 5,187,905 km (0.096 R)
• M22: 5,413,797 km (0.059 R)
• M23: 5,992,592 km (0.097 R)
• M24: 6,560,615 km (0.091 R)
• M25: 6,621,351 km (0.114 R)
• M26: 6,712,905 km (0.11 R)
• M27: 7,052,343 km (0.039 R)
• M28: 7,271,205 km (0.105 R)
• M29: 7,397,166 km (0.115 R)
• M30: 7,651,482 km (0.059 R)
• M31: 8,038,492 km (0.043 R)
• M32: 8,103,567 km (0.034 R)
• M33: 8,365,812 km (0.102 R)
• M34: 8,597,539 km (0.109 R)
• M35: 9,271,328 km (0.054 R)
• M36: 10,137,201 km (0.063 R)
• M37: 10,384,336 km (0.063 R)
• M38: 10,597,812 km (0.104 R)
• M39: 11,101,359 km (0.08 R)
• M40: 11,575,883 km (0.108 R)
• M41: 12,131,789 km (0.1 R)
• M42: 12,431,733 km (0.115 R)
• M43: 13,115,844 km (0.118 R)
• M44: 13,695,087 km (0.049 R)
• M45: 14,520,119 km (0.104 R)
• M46: 15,604,404 km (0.102 R)
• M47: 15,889,837 km (0.105 R)
• M48: 16,507,227 km (0.044 R)
• M49: 17,722,860 km (0.11 R)
• M50: 18,362,839 km (0.084 R)
• M51: 18,491,793 km (0.107 R)
• M52: 18,664,130 km (0.098 R)
• M53: 18,793,831 km (0.058 R)
• M54: 19,446,526 km (0.115 R)
• M55: 19,885,746 km (0.094 R)
• M56: 20,195,114 km (0.09 R)
• M57: 21,539,101 km (0.088 R)
• M58: 22,865,586 km (0.116 R)
• M59: 23,236,140 km (0.111 R)
• M60: 23,329,040 km (0.081 R)
• M61: 23,655,463 km (0.081 R)
• M62: 24,218,399 km (0.092 R)
• M63: 24,833,097 km (0.105 R)
• M64: 25,166,401 km (0.105 R)
• M65: 26,126,520 km (0.118 R)
• M66: 26,708,306 km (0.115 R)
• M67: 27,098,607 km (0.087 R)
• M68: 28,032,995 km (0.066 R)
• M69: 28,131,880 km (0.051 R)
• M70: 28,379,913 km (0.07 R)
• M71: 28,728,177 km (0.108 R)
• M72: 29,228,282 km (0.059 R)
• M73: 29,429,192 km (0.114 R)
• M74: 29,529,722 km (0.054 R)
• M75: 30,796,816 km (0.051 R)
• M76: 31,823,207 km (0.077 R)
• M77: 32,548,458 km (0.101 R)
• M78: 32,704,488 km (0.111 R)
• M79: 33,488,680 km (0.072 R)
• M80: 33,646,356 km (0.115 R)
• M81: 33,909,499 km (0.073 R)
• M82: 34,173,390 km (0.06 R)
• M83: 34,332,113 km (0.084 R)
• M84: 35,075,764 km (0.057 R)
• M85: 35,342,647 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.4

Radius: 5.2

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.45 AU - 8.39 AU

Year: 11574 Days

Day: 18.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,151,937 km

• M1: 123,867 km (0.117 R)
• M2: 173,534 km (0.099 R)
• M3: 310,715 km (0.061 R)
• M4: 568,771 km (0.107 R)
• M5: 694,433 km (0.089 R)
• M6: 743,950 km (0.082 R)
• M7: 990,787 km (0.102 R)
• M8: 1,046,886 km (0.044 R)
• M9: 1,104,032 km (0.044 R)
• M10: 1,777,372 km (0.067 R)
• M11: 2,528,354 km (0.077 R)
• M12: 3,031,750 km (0.057 R)
• M13: 3,308,955 km (0.114 R)
• M14: 3,422,201 km (0.06 R)
• M15: 3,623,260 km (0.117 R)
• M16: 4,037,048 km (0.081 R)
• M17: 4,717,120 km (0.097 R)
• M18: 5,233,831 km (0.12 R)
• M19: 5,398,987 km (0.116 R)
• M20: 5,432,198 km (0.068 R)
• M21: 5,465,558 km (0.103 R)
• M22: 5,633,108 km (0.079 R)
• M23: 6,250,199 km (0.049 R)
• M24: 6,320,061 km (0.106 R)
• M25: 6,390,223 km (0.069 R)
• M26: 6,425,378 km (0.027 R)
• M27: 6,566,748 km (0.107 R)
• M28: 7,105,899 km (0.035 R)
• M29: 7,473,311 km (0.067 R)
• M30: 7,584,612 km (0.117 R)
• M31: 8,573,005 km (0.086 R)
• M32: 10,088,880 km (0.097 R)
• M33: 10,377,155 km (0.09 R)
• M34: 10,459,883 km (0.065 R)
• M35: 11,172,867 km (0.109 R)
• M36: 11,814,791 km (0.096 R)
• M37: 11,901,408 km (0.047 R)
• M38: 12,293,205 km (0.102 R)
• M39: 12,600,928 km (0.094 R)
• M40: 13,268,882 km (0.104 R)
• M41: 13,720,518 km (0.113 R)
• M42: 14,965,023 km (0.055 R)
• M43: 17,068,967 km (0.116 R)
• M44: 17,708,199 km (0.069 R)
• M45: 18,005,749 km (0.097 R)
• M46: 18,555,821 km (0.053 R)
• M47: 18,807,594 km (0.117 R)
• M48: 19,518,633 km (0.101 R)
• M49: 19,774,744 km (0.029 R)
• M50: 19,928,830 km (0.106 R)
• M51: 20,238,498 km (0.086 R)
• M52: 21,071,758 km (0.116 R)
• M53: 22,879,349 km (0.088 R)
• M54: 23,041,214 km (0.117 R)
• M55: 24,736,008 km (0.092 R)
• M56: 25,346,966 km (0.098 R)
• M57: 26,075,507 km (0.042 R)
• M58: 26,188,154 km (0.107 R)
• M59: 27,095,466 km (0.088 R)
• M60: 27,782,569 km (0.099 R)
• M61: 28,301,823 km (0.072 R)
• M62: 29,408,249 km (0.114 R)
• M63: 29,525,533 km (0.05 R)
• M64: 29,878,435 km (0.051 R)
• M65: 30,528,886 km (0.064 R)
• M66: 31,064,596 km (0.089 R)
• M67: 33,360,325 km (0.09 R)
• M68: 33,850,557 km (0.064 R)
• M69: 34,590,319 km (0.082 R)
• M70: 35,522,613 km (0.079 R)
• M71: 38,304,535 km (0.098 R)
• M72: 39,397,946 km (0.105 R)
• M73: 41,681,258 km (0.119 R)
• M74: 41,944,999 km (0.096 R)
• M75: 43,271,633 km (0.09 R)
• M76: 43,806,146 km (0.107 R)
• M77: 44,208,415 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit