🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 236 Days

Day: 37.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,056,459 km

• M1: 205,099 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.79 AU - 0.83 AU

Year: 276 Days

Day: 35.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.65 AU - 2.05 AU

Year: 953 Days

Day: 43.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,056,459 km

• M1: 702,811 km (0.086 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 8.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.33 AU - 5.41 AU

Year: 4070 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,056,459 km

• M1: 137,181 km (0.08 R)
• M2: 370,853 km (0.058 R)
• M3: 624,422 km (0.081 R)
• M4: 723,605 km (0.117 R)
• M5: 837,449 km (0.041 R)
• M6: 995,574 km (0.118 R)
• M7: 1,053,767 km (0.1 R)
• M8: 1,123,330 km (0.119 R)
• M9: 1,584,241 km (0.092 R)
• M10: 1,641,537 km (0.057 R)
• M11: 1,793,678 km (0.07 R)
• M12: 2,074,324 km (0.052 R)
• M13: 2,137,305 km (0.053 R)
• M14: 2,329,837 km (0.056 R)
• M15: 2,474,798 km (0.111 R)
• M16: 2,554,982 km (0.103 R)
• M17: 2,815,133 km (0.035 R)
• M18: 3,083,811 km (0.118 R)
• M19: 3,722,294 km (0.044 R)
• M20: 4,696,326 km (0.097 R)
• M21: 4,779,502 km (0.057 R)
• M22: 4,896,937 km (0.095 R)
• M23: 5,151,552 km (0.117 R)
• M24: 5,445,512 km (0.085 R)
• M25: 5,798,264 km (0.099 R)
• M26: 6,304,653 km (0.086 R)
• M27: 6,414,906 km (0.039 R)
• M28: 6,581,708 km (0.119 R)
• M29: 6,731,156 km (0.114 R)
• M30: 7,109,639 km (0.096 R)
• M31: 7,966,835 km (0.119 R)
• M32: 8,367,159 km (0.119 R)
• M33: 8,427,746 km (0.032 R)
• M34: 8,630,900 km (0.076 R)
• M35: 8,774,065 km (0.068 R)
• M36: 8,876,838 km (0.095 R)
• M37: 9,270,879 km (0.07 R)
• M38: 9,522,652 km (0.057 R)
• M39: 9,776,819 km (0.116 R)
• M40: 10,183,725 km (0.082 R)
• M41: 10,574,475 km (0.09 R)
• M42: 10,771,645 km (0.097 R)
• M43: 11,617,471 km (0.106 R)
• M44: 12,415,426 km (0.033 R)
• M45: 12,832,805 km (0.054 R)
• M46: 13,089,963 km (0.103 R)
• M47: 13,372,554 km (0.117 R)
• M48: 13,681,024 km (0.099 R)
• M49: 14,329,082 km (0.056 R)
• M50: 14,450,257 km (0.114 R)
• M51: 15,729,917 km (0.059 R)
• M52: 15,980,194 km (0.117 R)
• M53: 16,080,724 km (0.109 R)
• M54: 16,257,100 km (0.118 R)
• M55: 16,459,356 km (0.112 R)
• M56: 16,586,215 km (0.065 R)
• M57: 16,713,373 km (0.069 R)
• M58: 16,943,156 km (0.043 R)
• M59: 17,225,447 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 10.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.91 AU - 6.99 AU

Year: 6204 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,056,459 km

• M1: 128,804 km (0.059 R)
• M2: 204,799 km (0.049 R)
• M3: 339,886 km (0.051 R)
• M4: 433,385 km (0.113 R)
• M5: 904,469 km (0.114 R)
• M6: 1,155,943 km (0.073 R)
• M7: 1,222,514 km (0.1 R)
• M8: 1,307,485 km (0.042 R)
• M9: 1,483,712 km (0.104 R)
• M10: 1,630,467 km (0.113 R)
• M11: 1,879,398 km (0.098 R)
• M12: 2,161,240 km (0.058 R)
• M13: 2,478,388 km (0.047 R)
• M14: 2,924,489 km (0.111 R)
• M15: 3,039,978 km (0.106 R)
• M16: 3,395,722 km (0.099 R)
• M17: 3,517,196 km (0.116 R)
• M18: 3,789,763 km (0.095 R)
• M19: 4,146,703 km (0.093 R)
• M20: 4,594,749 km (0.069 R)
• M21: 4,729,387 km (0.098 R)
• M22: 4,892,898 km (0.083 R)
• M23: 5,058,203 km (0.101 R)
• M24: 5,225,454 km (0.108 R)
• M25: 5,337,951 km (0.027 R)
• M26: 6,296,574 km (0.097 R)
• M27: 6,536,978 km (0.03 R)
• M28: 6,627,934 km (0.088 R)
• M29: 6,749,856 km (0.099 R)
• M30: 7,339,122 km (0.085 R)
• M31: 7,402,103 km (0.094 R)
• M32: 7,528,662 km (0.113 R)
• M33: 7,655,970 km (0.098 R)
• M34: 8,933,985 km (0.119 R)
• M35: 9,204,308 km (0.114 R)
• M36: 9,306,484 km (0.072 R)
• M37: 9,443,066 km (0.116 R)
• M38: 10,101,447 km (0.098 R)
• M39: 10,560,562 km (0.067 R)
• M40: 10,703,129 km (0.1 R)
• M41: 10,882,348 km (0.102 R)
• M42: 11,682,547 km (0.098 R)
• M43: 11,941,052 km (0.063 R)
• M44: 12,842,080 km (0.113 R)
• M45: 14,037,965 km (0.088 R)
• M46: 14,155,549 km (0.093 R)
• M47: 14,828,291 km (0.118 R)
• M48: 14,908,176 km (0.04 R)
• M49: 15,228,914 km (0.05 R)
• M50: 15,755,049 km (0.046 R)
• M51: 15,958,951 km (0.098 R)
• M52: 16,410,737 km (0.107 R)
• M53: 18,689,112 km (0.118 R)
• M54: 19,034,983 km (0.065 R)
• M55: 19,121,749 km (0.085 R)
• M56: 19,908,933 km (0.072 R)
• M57: 20,262,284 km (0.117 R)
• M58: 20,662,159 km (0.035 R)
• M59: 20,751,319 km (0.035 R)
• M60: 21,650,701 km (0.112 R)
• M61: 23,023,411 km (0.06 R)
• M62: 24,001,034 km (0.087 R)
• M63: 24,282,726 km (0.034 R)
• M64: 26,868,077 km (0.12 R)
• M65: 27,503,419 km (0.104 R)
• M66: 28,242,582 km (0.117 R)
• M67: 28,739,097 km (0.1 R)
• M68: 28,838,730 km (0.067 R)
• M69: 29,992,877 km (0.057 R)
• M70: 30,600,992 km (0.101 R)
• M71: 31,059,809 km (0.091 R)
• M72: 32,035,786 km (0.1 R)
• M73: 32,294,291 km (0.11 R)
• M74: 33,440,061 km (0.042 R)
• M75: 33,702,306 km (0.102 R)
• M76: 33,859,982 km (0.029 R)
• M77: 34,334,507 km (0.032 R)
• M78: 35,236,731 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.5

Radius: 3.8

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.88 AU - 20.26 AU

Year: 29093 Days

Day: 21.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,056,459 km

• M1: 113,096 km (0.074 R)
• M2: 300,243 km (0.108 R)
• M3: 388,954 km (0.074 R)
• M4: 591,510 km (0.118 R)
• M5: 703,858 km (0.085 R)
• M6: 802,742 km (0.099 R)
• M7: 1,080,545 km (0.1 R)
• M8: 1,171,651 km (0.032 R)
• M9: 1,510,191 km (0.051 R)
• M10: 1,586,485 km (0.107 R)
• M11: 2,358,111 km (0.111 R)
• M12: 3,326,159 km (0.063 R)
• M13: 3,359,220 km (0.12 R)
• M14: 3,593,640 km (0.042 R)
• M15: 3,627,599 km (0.083 R)
• M16: 4,008,026 km (0.101 R)
• M17: 4,510,226 km (0.105 R)
• M18: 4,583,529 km (0.117 R)
• M19: 6,172,259 km (0.114 R)
• M20: 6,500,327 km (0.11 R)
• M21: 6,583,204 km (0.047 R)
• M22: 6,708,268 km (0.09 R)
• M23: 7,088,097 km (0.119 R)
• M24: 7,474,807 km (0.066 R)
• M25: 8,223,844 km (0.038 R)
• M26: 8,721,107 km (0.082 R)
• M27: 8,950,441 km (0.108 R)
• M28: 9,414,792 km (0.113 R)
• M29: 9,697,233 km (0.1 R)
• M30: 9,744,656 km (0.086 R)
• M31: 9,934,795 km (0.055 R)
• M32: 9,982,516 km (0.103 R)
• M33: 10,366,983 km (0.12 R)
• M34: 10,854,522 km (0.028 R)
• M35: 11,549,554 km (0.115 R)
• M36: 11,700,349 km (0.111 R)
• M37: 11,851,742 km (0.112 R)
• M38: 13,191,241 km (0.107 R)
• M39: 13,454,234 km (0.085 R)
• M40: 14,307,690 km (0.046 R)
• M41: 14,523,709 km (0.106 R)
• M42: 15,453,909 km (0.099 R)
• M43: 16,347,008 km (0.106 R)
• M44: 16,629,449 km (0.086 R)
• M45: 17,199,267 km (0.12 R)
• M46: 18,007,694 km (0.106 R)
• M47: 18,065,888 km (0.053 R)
• M48: 18,475,187 km (0.119 R)
• M49: 18,769,446 km (0.116 R)
• M50: 19,481,832 km (0.114 R)
• M51: 19,961,741 km (0.1 R)
• M52: 20,567,014 km (0.114 R)
• M53: 20,994,266 km (0.073 R)
• M54: 21,424,360 km (0.119 R)
• M55: 21,981,762 km (0.081 R)
• M56: 22,168,609 km (0.108 R)
• M57: 22,669,463 km (0.093 R)
• M58: 23,237,336 km (0.102 R)
• M59: 23,554,933 km (0.08 R)
• M60: 26,014,621 km (0.064 R)
• M61: 27,141,093 km (0.12 R)
• M62: 27,609,633 km (0.095 R)
• M63: 28,622,411 km (0.077 R)
• M64: 28,758,395 km (0.081 R)
• M65: 29,099,179 km (0.08 R)
• M66: 29,167,546 km (0.099 R)
• M67: 29,991,680 km (0.062 R)
• M68: 31,873,771 km (0.101 R)
• M69: 32,226,523 km (0.058 R)
• M70: 34,153,343 km (0.037 R)
• M71: 34,731,390 km (0.1 R)
• M72: 34,949,055 km (0.101 R)
• M73: 35,824,052 km (0.073 R)
• M74: 36,117,264 km (0.113 R)
• M75: 36,706,082 km (0.114 R)
• M76: 37,075,887 km (0.095 R)
• M77: 37,669,791 km (0.061 R)
• M78: 38,042,739 km (0.081 R)
• M79: 39,546,347 km (0.12 R)
• M80: 39,925,278 km (0.1 R)
• M81: 41,145,997 km (0.118 R)
• M82: 42,844,381 km (0.114 R)
• M83: 43,077,754 km (0.055 R)
• M84: 44,565,505 km (0.067 R)
• M85: 46,309,218 km (0.06 R)
• M86: 46,468,839 km (0.093 R)
• M87: 47,430,304 km (0.052 R)
• M88: 47,832,872 km (0.045 R)
• M89: 48,479,434 km (0.075 R)
• M90: 49,862,765 km (0.097 R)
• M91: 50,026,276 km (0.031 R)
• M92: 50,190,086 km (0.069 R)
• M93: 52,751,351 km (0.118 R)
• M94: 53,754,105 km (0.083 R)
• M95: 54,089,803 km (0.101 R)
• M96: 56,544,106 km (0.086 R)
• M97: 56,885,488 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit