🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 24.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 344 Days

Day: 26.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.3

Radius: 10.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 409 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 40,357,399 km

• M1: 126,859 km (0.095 R)
• M2: 207,343 km (0.09 R)
• M3: 291,566 km (0.069 R)
• M4: 494,271 km (0.087 R)
• M5: 612,304 km (0.065 R)
• M6: 695,780 km (0.07 R)
• M7: 818,749 km (0.108 R)
• M8: 932,743 km (0.064 R)
• M9: 1,065,586 km (0.104 R)
• M10: 1,279,361 km (0.073 R)
• M11: 1,384,379 km (0.074 R)
• M12: 1,452,745 km (0.107 R)
• M13: 1,557,613 km (0.086 R)
• M14: 1,706,613 km (0.105 R)
• M15: 1,790,986 km (0.039 R)
• M16: 1,876,705 km (0.106 R)
• M17: 2,046,948 km (0.12 R)
• M18: 2,119,802 km (0.085 R)
• M19: 2,193,703 km (0.041 R)
• M20: 2,256,833 km (0.092 R)
• M21: 2,408,675 km (0.095 R)
• M22: 2,503,670 km (0.099 R)
• M23: 2,581,910 km (0.092 R)
• M24: 2,840,415 km (0.055 R)
• M25: 2,928,528 km (0.096 R)
• M26: 3,011,106 km (0.103 R)
• M27: 3,081,567 km (0.114 R)
• M28: 3,165,641 km (0.12 R)
• M29: 3,270,060 km (0.111 R)
• M30: 3,429,082 km (0.114 R)
• M31: 3,496,102 km (0.108 R)
• M32: 3,617,875 km (0.08 R)
• M33: 3,761,638 km (0.119 R)
• M34: 3,830,902 km (0.114 R)
• M35: 4,005,633 km (0.092 R)
• M36: 4,090,455 km (0.026 R)
• M37: 4,254,863 km (0.103 R)
• M38: 4,509,179 km (0.047 R)
• M39: 4,708,743 km (0.097 R)
• M40: 4,783,542 km (0.076 R)
• M41: 4,851,010 km (0.114 R)
• M42: 4,964,405 km (0.105 R)
• M43: 5,116,846 km (0.111 R)
• M44: 5,193,739 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 9

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 487 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,357,399 km

• M1: 116,986 km (0.045 R)
• M2: 182,360 km (0.082 R)
• M3: 261,347 km (0.071 R)
• M4: 397,482 km (0.05 R)
• M5: 469,737 km (0.118 R)
• M6: 620,831 km (0.074 R)
• M7: 679,623 km (0.064 R)
• M8: 769,232 km (0.092 R)
• M9: 843,134 km (0.107 R)
• M10: 966,552 km (0.12 R)
• M11: 1,191,697 km (0.083 R)
• M12: 1,260,811 km (0.108 R)
• M13: 1,439,880 km (0.045 R)
• M14: 1,570,179 km (0.047 R)
• M15: 1,640,041 km (0.053 R)
• M16: 1,711,100 km (0.107 R)
• M17: 1,789,639 km (0.095 R)
• M18: 1,977,983 km (0.115 R)
• M19: 2,060,711 km (0.03 R)
• M20: 2,236,787 km (0.091 R)
• M21: 2,469,562 km (0.116 R)
• M22: 2,596,421 km (0.114 R)
• M23: 2,657,008 km (0.111 R)
• M24: 2,725,524 km (0.09 R)
• M25: 2,942,889 km (0.087 R)
• M26: 3,006,020 km (0.086 R)
• M27: 3,117,620 km (0.119 R)
• M28: 3,353,236 km (0.104 R)
• M29: 3,544,273 km (0.105 R)
• M30: 3,619,969 km (0.063 R)
• M31: 3,781,685 km (0.116 R)
• M32: 3,919,763 km (0.081 R)
• M33: 4,050,662 km (0.068 R)
• M34: 4,156,577 km (0.106 R)
• M35: 4,281,192 km (0.106 R)
• M36: 4,370,951 km (0.075 R)
• M37: 4,488,535 km (0.074 R)
• M38: 4,717,868 km (0.099 R)
• M39: 4,820,043 km (0.091 R)
• M40: 4,932,242 km (0.032 R)
• M41: 5,007,490 km (0.079 R)
• M42: 5,140,332 km (0.11 R)
• M43: 5,399,586 km (0.085 R)
• M44: 5,525,996 km (0.116 R)
• M45: 5,831,325 km (0.11 R)
• M46: 5,951,153 km (0.115 R)
• M47: 6,041,360 km (0.088 R)
• M48: 6,355,965 km (0.039 R)
• M49: 6,427,772 km (0.11 R)
• M50: 6,530,845 km (0.1 R)
• M51: 6,603,250 km (0.117 R)
• M52: 6,717,692 km (0.119 R)
• M53: 6,843,205 km (0.064 R)
• M54: 7,043,666 km (0.118 R)
• M55: 7,171,273 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 11

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.86 AU - 2.44 AU

Year: 2068 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,357,399 km

• M1: 150,047 km (0.056 R)
• M2: 368,011 km (0.117 R)
• M3: 457,919 km (0.076 R)
• M4: 566,078 km (0.046 R)
• M5: 635,941 km (0.101 R)
• M6: 759,658 km (0.114 R)
• M7: 964,607 km (0.079 R)
• M8: 1,121,685 km (0.088 R)
• M9: 1,249,890 km (0.052 R)
• M10: 1,357,451 km (0.097 R)
• M11: 1,454,989 km (0.082 R)
• M12: 1,582,297 km (0.116 R)
• M13: 1,671,457 km (0.08 R)
• M14: 1,741,319 km (0.116 R)
• M15: 1,920,388 km (0.096 R)
• M16: 2,804,810 km (0.052 R)
• M17: 3,024,420 km (0.092 R)
• M18: 3,145,146 km (0.053 R)
• M19: 3,214,709 km (0.117 R)
• M20: 3,346,804 km (0.116 R)
• M21: 3,418,012 km (0.057 R)
• M22: 3,489,819 km (0.11 R)
• M23: 3,625,654 km (0.11 R)
• M24: 3,726,483 km (0.115 R)
• M25: 3,837,485 km (0.106 R)
• M26: 4,072,353 km (0.11 R)
• M27: 4,536,555 km (0.108 R)
• M28: 4,875,694 km (0.119 R)
• M29: 4,946,454 km (0.117 R)
• M30: 5,048,330 km (0.107 R)
• M31: 5,525,846 km (0.098 R)
• M32: 6,006,953 km (0.088 R)
• M33: 6,490,453 km (0.097 R)
• M34: 6,793,389 km (0.034 R)
• M35: 7,078,074 km (0.117 R)
• M36: 7,274,047 km (0.057 R)
• M37: 7,565,314 km (0.047 R)
• M38: 7,931,829 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335

Radius: 7.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.16 AU - 7.98 AU

Year: 11047 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,357,399 km

• M1: 156,629 km (0.087 R)
• M2: 275,559 km (0.09 R)
• M3: 372,050 km (0.078 R)
• M4: 574,456 km (0.075 R)
• M5: 1,042,398 km (0.041 R)
• M6: 1,275,920 km (0.095 R)
• M7: 1,332,169 km (0.054 R)
• M8: 1,606,083 km (0.1 R)
• M9: 1,667,119 km (0.113 R)
• M10: 2,071,931 km (0.106 R)
• M11: 3,069,748 km (0.119 R)
• M12: 3,590,498 km (0.062 R)
• M13: 3,806,518 km (0.062 R)
• M14: 4,054,701 km (0.067 R)
• M15: 4,480,157 km (0.094 R)
• M16: 4,566,924 km (0.116 R)
• M17: 4,919,676 km (0.093 R)
• M18: 4,979,365 km (0.062 R)
• M19: 5,434,442 km (0.074 R)
• M20: 5,527,193 km (0.106 R)
• M21: 5,589,276 km (0.102 R)
• M22: 5,934,697 km (0.039 R)
• M23: 6,613,423 km (0.086 R)
• M24: 6,878,510 km (0.068 R)
• M25: 7,214,806 km (0.095 R)
• M26: 7,419,157 km (0.117 R)
• M27: 7,521,931 km (0.101 R)
• M28: 7,590,895 km (0.086 R)
• M29: 8,255,409 km (0.046 R)
• M30: 8,433,430 km (0.032 R)
• M31: 8,684,755 km (0.073 R)
• M32: 9,121,431 km (0.088 R)
• M33: 9,565,138 km (0.08 R)
• M34: 9,789,685 km (0.068 R)
• M35: 9,940,330 km (0.082 R)
• M36: 10,016,026 km (0.113 R)
• M37: 10,396,902 km (0.12 R)
• M38: 10,627,882 km (0.1 R)
• M39: 11,133,822 km (0.09 R)
• M40: 11,212,510 km (0.111 R)
• M41: 12,453,424 km (0.099 R)
• M42: 12,535,105 km (0.077 R)
• M43: 13,402,174 km (0.051 R)
• M44: 13,695,535 km (0.111 R)
• M45: 13,779,759 km (0.114 R)
• M46: 14,545,251 km (0.089 R)
• M47: 15,675,314 km (0.087 R)
• M48: 16,923,558 km (0.027 R)
• M49: 17,013,915 km (0.067 R)
• M50: 17,104,572 km (0.103 R)
• M51: 17,605,425 km (0.09 R)
• M52: 19,278,079 km (0.074 R)
• M53: 19,372,475 km (0.1 R)
• M54: 20,517,348 km (0.088 R)
• M55: 20,613,839 km (0.102 R)
• M56: 20,903,909 km (0.077 R)
• M57: 21,341,632 km (0.072 R)
• M58: 21,634,994 km (0.099 R)
• M59: 21,979,069 km (0.098 R)
• M60: 22,523,455 km (0.117 R)
• M61: 22,722,570 km (0.112 R)
• M62: 22,772,386 km (0.106 R)
• M63: 22,922,134 km (0.11 R)
• M64: 23,072,330 km (0.074 R)
• M65: 24,437,859 km (0.098 R)
• M66: 24,796,296 km (0.113 R)
• M67: 25,570,016 km (0.079 R)
• M68: 26,299,156 km (0.105 R)
• M69: 26,508,892 km (0.027 R)
• M70: 26,719,077 km (0.097 R)
• M71: 27,618,460 km (0.047 R)
• M72: 27,778,230 km (0.094 R)
• M73: 27,884,894 km (0.094 R)
• M74: 29,501,149 km (0.108 R)
• M75: 30,595,607 km (0.057 R)
• M76: 31,425,127 km (0.078 R)
• M77: 31,758,880 km (0.064 R)
• M78: 32,374,026 km (0.1 R)
• M79: 32,993,212 km (0.114 R)
• M80: 34,529,283 km (0.071 R)
• M81: 34,931,252 km (0.085 R)
• M82: 35,161,783 km (0.096 R)
• M83: 36,204,929 km (0.06 R)
• M84: 36,906,094 km (0.089 R)
• M85: 37,023,379 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 10,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit