🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.07 AU - 5.01 AU

Year: 2867 Days

Day: 39.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,539,571 km

• M1: 1,218,175 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.28 AU - 4.3 AU

Year: 3138 Days

Day: 39.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 13.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.56 AU - 12.86 AU

Year: 16000 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,539,571 km

• M1: 162,912 km (0.036 R)
• M2: 1,594,115 km (0.116 R)
• M3: 2,120,699 km (0.064 R)
• M4: 2,558,722 km (0.12 R)
• M5: 5,716,733 km (0.112 R)
• M6: 7,139,558 km (0.096 R)
• M7: 10,636,409 km (0.075 R)
• M8: 13,386,466 km (0.109 R)
• M9: 16,224,936 km (0.117 R)
• M10: 16,837,390 km (0.091 R)
• M11: 18,381,390 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.4

Radius: 4.8

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.48 AU - 17.48 AU

Year: 19456 Days

Day: 23.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 56,539,571 km

• M1: 59,690 km (0.08 R)
• M2: 389,254 km (0.026 R)
• M3: 550,520 km (0.07 R)
• M4: 1,884,784 km (0.096 R)
• M5: 2,133,415 km (0.1 R)
• M6: 2,790,898 km (0.06 R)
• M7: 2,962,038 km (0.104 R)
• M8: 3,986,484 km (0.12 R)
• M9: 4,172,434 km (0.104 R)
• M10: 4,331,906 km (0.115 R)
• M11: 6,198,887 km (0.086 R)
• M12: 6,406,828 km (0.109 R)
• M13: 6,836,473 km (0.088 R)
• M14: 7,058,327 km (0.104 R)
• M15: 8,492,372 km (0.105 R)
• M16: 9,277,611 km (0.099 R)
• M17: 9,715,634 km (0.105 R)
• M18: 13,450,494 km (0.057 R)
• M19: 14,153,903 km (0.118 R)
• M20: 17,707,750 km (0.09 R)
• M21: 19,689,324 km (0.067 R)
• M22: 21,433,785 km (0.06 R)
• M23: 22,101,739 km (0.098 R)
• M24: 23,079,810 km (0.098 R)
• M25: 23,378,706 km (0.044 R)
• M26: 24,912,384 km (0.083 R)
• M27: 26,294,818 km (0.111 R)
• M28: 26,839,803 km (0.092 R)
• M29: 29,444,302 km (0.113 R)
• M30: 30,150,404 km (0.109 R)
• M31: 31,109,476 km (0.106 R)
• M32: 33,723,250 km (0.03 R)
• M33: 34,366,520 km (0.11 R)
• M34: 37,843,773 km (0.089 R)
• M35: 38,120,529 km (0.047 R)
• M36: 43,185,764 km (0.052 R)
• M37: 43,336,858 km (0.116 R)
• M38: 43,791,785 km (0.071 R)
• M39: 44,096,964 km (0.102 R)
• M40: 47,547,290 km (0.095 R)
• M41: 48,518,629 km (0.099 R)
• M42: 49,502,983 km (0.092 R)
• M43: 52,022,360 km (0.106 R)
• M44: 53,748,570 km (0.027 R)
• M45: 58,046,367 km (0.081 R)
• M46: 64,125,576 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 3.9

Gravity: 41.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.86 AU - 20.28 AU

Year: 26005 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,539,571 km

• M1: 48,619 km (0.11 R)
• M2: 224,247 km (0.094 R)
• M3: 369,357 km (0.103 R)
• M4: 632,350 km (0.108 R)
• M5: 1,454,540 km (0.109 R)
• M6: 1,855,762 km (0.091 R)
• M7: 3,411,131 km (0.094 R)
• M8: 3,751,167 km (0.085 R)
• M9: 5,841,797 km (0.042 R)
• M10: 6,745,518 km (0.062 R)
• M11: 6,888,683 km (0.071 R)
• M12: 10,009,893 km (0.05 R)
• M13: 11,096,721 km (0.119 R)
• M14: 20,187,335 km (0.102 R)
• M15: 22,650,763 km (0.112 R)
• M16: 23,733,852 km (0.082 R)
• M17: 27,552,188 km (0.095 R)
• M18: 30,965,413 km (0.06 R)
• M19: 32,028,306 km (0.109 R)
• M20: 42,711,239 km (0.104 R)
• M21: 45,880,470 km (0.101 R)
• M22: 49,741,741 km (0.111 R)
• M23: 51,381,932 km (0.029 R)
• M24: 51,566,386 km (0.08 R)
• M25: 71,863,676 km (0.102 R)
• M26: 85,296,966 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.9

Radius: 6.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 17.3 AU - 23.8 AU

Year: 32894 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,539,571 km

• M1: 81,082 km (0.102 R)
• M2: 287,078 km (0.08 R)
• M3: 2,055,026 km (0.086 R)
• M4: 3,034,443 km (0.111 R)
• M5: 3,803,675 km (0.1 R)
• M6: 5,056,109 km (0.103 R)
• M7: 6,363,893 km (0.076 R)
• M8: 8,250,622 km (0.096 R)
• M9: 14,605,390 km (0.079 R)
• M10: 16,238,849 km (0.11 R)
• M11: 18,708,859 km (0.049 R)
• M12: 19,116,065 km (0.083 R)
• M13: 25,755,817 km (0.1 R)
• M14: 27,917,207 km (0.086 R)
• M15: 29,205,095 km (0.083 R)
• M16: 29,533,163 km (0.11 R)
• M17: 31,553,332 km (0.077 R)
• M18: 32,714,511 km (0.115 R)
• M19: 35,617,308 km (0.048 R)
• M20: 51,609,171 km (0.081 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit