🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.69 AU - 0.89 AU

Year: 269 Days

Day: 28.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,394,316 km

• M1: 217,067 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.36 AU - 1.52 AU

Year: 662 Days

Day: 41.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.9

Radius: 4.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.44 AU - 14.36 AU

Year: 15718 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,394,316 km

• M1: 158,275 km (0.082 R)
• M2: 354,697 km (0.111 R)
• M3: 461,210 km (0.111 R)
• M4: 1,056,909 km (0.081 R)
• M5: 1,717,234 km (0.048 R)
• M6: 2,231,551 km (0.119 R)
• M7: 2,346,443 km (0.114 R)
• M8: 3,203,638 km (0.097 R)
• M9: 3,426,988 km (0.083 R)
• M10: 3,967,635 km (0.076 R)
• M11: 5,921,832 km (0.103 R)
• M12: 6,058,265 km (0.096 R)
• M13: 6,543,560 km (0.054 R)
• M14: 6,802,814 km (0.094 R)
• M15: 6,850,386 km (0.094 R)
• M16: 7,897,870 km (0.113 R)
• M17: 8,968,093 km (0.073 R)
• M18: 9,150,902 km (0.035 R)
• M19: 10,739,631 km (0.09 R)
• M20: 11,045,110 km (0.11 R)
• M21: 12,036,046 km (0.117 R)
• M22: 12,324,471 km (0.08 R)
• M23: 12,440,409 km (0.056 R)
• M24: 12,469,431 km (0.045 R)
• M25: 12,702,654 km (0.027 R)
• M26: 13,530,230 km (0.109 R)
• M27: 13,950,450 km (0.113 R)
• M28: 14,742,272 km (0.091 R)
• M29: 15,112,676 km (0.061 R)
• M30: 15,957,006 km (0.101 R)
• M31: 16,020,286 km (0.106 R)
• M32: 16,816,745 km (0.089 R)
• M33: 17,300,844 km (0.067 R)
• M34: 17,528,233 km (0.088 R)
• M35: 17,724,057 km (0.064 R)
• M36: 19,181,589 km (0.114 R)
• M37: 19,248,758 km (0.049 R)
• M38: 21,126,211 km (0.085 R)
• M39: 23,061,110 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.76 AU - 13.76 AU

Year: 19543 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 88,394,316 km

• M1: 184,454 km (0.1 R)
• M2: 304,132 km (0.083 R)
• M3: 362,625 km (0.104 R)
• M4: 412,741 km (0.062 R)
• M5: 492,775 km (0.05 R)
• M6: 717,023 km (0.115 R)
• M7: 990,039 km (0.113 R)
• M8: 1,100,592 km (0.108 R)
• M9: 2,414,659 km (0.093 R)
• M10: 2,464,475 km (0.108 R)
• M11: 2,666,732 km (0.069 R)
• M12: 2,927,182 km (0.093 R)
• M13: 3,472,466 km (0.111 R)
• M14: 4,531,170 km (0.063 R)
• M15: 4,685,555 km (0.118 R)
• M16: 4,810,469 km (0.094 R)
• M17: 5,714,788 km (0.058 R)
• M18: 6,323,502 km (0.085 R)
• M19: 7,095,277 km (0.115 R)
• M20: 7,675,119 km (0.118 R)
• M21: 8,232,520 km (0.112 R)
• M22: 9,741,813 km (0.087 R)
• M23: 9,821,549 km (0.099 R)
• M24: 10,223,070 km (0.118 R)
• M25: 10,548,295 km (0.047 R)
• M26: 12,918,225 km (0.064 R)
• M27: 13,491,035 km (0.104 R)
• M28: 14,072,223 km (0.054 R)
• M29: 16,906,205 km (0.092 R)
• M30: 17,677,980 km (0.112 R)
• M31: 20,061,224 km (0.036 R)
• M32: 20,672,780 km (0.106 R)
• M33: 20,980,653 km (0.073 R)
• M34: 21,186,948 km (0.037 R)
• M35: 22,175,491 km (0.116 R)
• M36: 23,019,522 km (0.095 R)
• M37: 26,332,816 km (0.057 R)
• M38: 29,502,794 km (0.074 R)
• M39: 31,603,448 km (0.096 R)
• M40: 34,357,096 km (0.069 R)
• M41: 35,026,845 km (0.102 R)
• M42: 35,271,438 km (0.075 R)
• M43: 35,700,784 km (0.116 R)
• M44: 36,070,291 km (0.116 R)
• M45: 36,626,944 km (0.042 R)
• M46: 37,373,438 km (0.111 R)
• M47: 37,936,674 km (0.089 R)
• M48: 38,755,124 km (0.12 R)
• M49: 39,198,232 km (0.032 R)
• M50: 39,261,662 km (0.069 R)
• M51: 39,515,829 km (0.078 R)
• M52: 39,643,137 km (0.112 R)
• M53: 40,794,591 km (0.072 R)
• M54: 41,051,900 km (0.064 R)
• M55: 41,309,806 km (0.078 R)
• M56: 42,933,841 km (0.082 R)
• M57: 43,392,358 km (0.097 R)
• M58: 43,523,705 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584

Radius: 3.1

Gravity: 60.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.83 AU - 17.41 AU

Year: 27122 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,394,316 km

• M1: 544,387 km (0.059 R)
• M2: 1,369,718 km (0.091 R)
• M3: 1,536,669 km (0.112 R)
• M4: 2,424,084 km (0.041 R)
• M5: 2,666,582 km (0.067 R)
• M6: 2,790,748 km (0.117 R)
• M7: 3,174,467 km (0.112 R)
• M8: 3,711,374 km (0.117 R)
• M9: 4,084,770 km (0.057 R)
• M10: 4,372,596 km (0.089 R)
• M11: 5,430,403 km (0.082 R)
• M12: 5,906,722 km (0.03 R)
• M13: 6,955,403 km (0.106 R)
• M14: 7,941,403 km (0.099 R)
• M15: 8,541,440 km (0.108 R)
• M16: 9,093,755 km (0.11 R)
• M17: 9,911,906 km (0.106 R)
• M18: 11,415,963 km (0.071 R)
• M19: 11,482,983 km (0.114 R)
• M20: 14,411,960 km (0.058 R)
• M21: 15,733,657 km (0.067 R)
• M22: 15,808,306 km (0.083 R)
• M23: 16,032,703 km (0.068 R)
• M24: 17,943,068 km (0.052 R)
• M25: 21,145,509 km (0.085 R)
• M26: 22,980,327 km (0.092 R)
• M27: 24,691,877 km (0.051 R)
• M28: 25,039,243 km (0.112 R)
• M29: 26,355,554 km (0.062 R)
• M30: 28,417,312 km (0.112 R)
• M31: 29,421,563 km (0.117 R)
• M32: 31,089,729 km (0.032 R)
• M33: 32,218,893 km (0.083 R)
• M34: 33,169,887 km (0.088 R)
• M35: 33,265,630 km (0.113 R)
• M36: 35,294,626 km (0.102 R)
• M37: 35,881,648 km (0.116 R)
• M38: 36,867,198 km (0.072 R)
• M39: 37,961,656 km (0.115 R)
• M40: 40,795,040 km (0.107 R)
• M41: 41,102,613 km (0.046 R)
• M42: 42,340,685 km (0.11 R)
• M43: 44,747,565 km (0.089 R)
• M44: 45,807,915 km (0.097 R)
• M45: 46,341,082 km (0.095 R)
• M46: 47,306,138 km (0.111 R)
• M47: 51,121,332 km (0.111 R)
• M48: 52,118,253 km (0.104 R)
• M49: 53,009,706 km (0.05 R)
• M50: 53,793,898 km (0.042 R)
• M51: 54,694,777 km (0.116 R)
• M52: 58,232,617 km (0.045 R)
• M53: 58,578,936 km (0.113 R)
• M54: 62,196,960 km (0.057 R)
• M55: 62,905,456 km (0.117 R)
• M56: 65,886,493 km (0.101 R)
• M57: 66,127,046 km (0.115 R)
• M58: 67,454,877 km (0.061 R)
• M59: 68,061,197 km (0.057 R)
• M60: 68,669,462 km (0.043 R)
• M61: 68,791,384 km (0.104 R)
• M62: 70,259,388 km (0.081 R)
• M63: 71,737,714 km (0.117 R)
• M64: 71,861,282 km (0.108 R)
• M65: 72,604,783 km (0.063 R)
• M66: 72,977,432 km (0.118 R)
• M67: 73,599,908 km (0.119 R)
• M68: 74,099,266 km (0.071 R)
• M69: 75,729,584 km (0.083 R)
• M70: 76,233,729 km (0.075 R)
• M71: 76,359,840 km (0.078 R)
• M72: 79,153,430 km (0.07 R)
• M73: 79,921,166 km (0.114 R)
• M74: 83,016,496 km (0.115 R)
• M75: 84,578,896 km (0.114 R)
• M76: 86,677,006 km (0.036 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit