🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 48 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,392,480 km

• M1: 77,193 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 9.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.74 AU - 1.18 AU

Year: 617 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,392,480 km

• M1: 121,025 km (0.051 R)
• M2: 471,233 km (0.109 R)
• M3: 780,003 km (0.085 R)
• M4: 1,111,961 km (0.103 R)
• M5: 1,413,101 km (0.081 R)
• M6: 2,233,197 km (0.119 R)
• M7: 2,820,817 km (0.116 R)
• M8: 3,255,100 km (0.111 R)
• M9: 4,097,785 km (0.067 R)
• M10: 4,784,140 km (0.114 R)
• M11: 5,197,479 km (0.076 R)
• M12: 5,688,459 km (0.084 R)
• M13: 6,076,965 km (0.076 R)
• M14: 6,989,961 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 14.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.05 AU - 1.31 AU

Year: 841 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,392,480 km

• M1: 181,612 km (0.071 R)
• M2: 728,392 km (0.065 R)
• M3: 1,263,354 km (0.102 R)
• M4: 1,773,632 km (0.091 R)
• M5: 3,390,785 km (0.059 R)
• M6: 4,809,123 km (0.12 R)
• M7: 6,163,283 km (0.1 R)
• M8: 6,674,010 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 10.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.57 AU - 2.55 AU

Year: 1940 Days

Day: 5.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,392,480 km

• M1: 136,134 km (0.118 R)
• M2: 590,164 km (0.082 R)
• M3: 985,700 km (0.059 R)
• M4: 1,455,438 km (0.079 R)
• M5: 1,837,810 km (0.087 R)
• M6: 2,449,216 km (0.057 R)
• M7: 2,934,063 km (0.1 R)
• M8: 3,395,124 km (0.097 R)
• M9: 3,772,260 km (0.1 R)
• M10: 5,546,640 km (0.104 R)
• M11: 5,944,271 km (0.095 R)
• M12: 6,576,472 km (0.096 R)
• M13: 7,050,996 km (0.096 R)
• M14: 7,820,827 km (0.084 R)
• M15: 8,321,980 km (0.081 R)
• M16: 8,911,096 km (0.085 R)
• M17: 12,242,491 km (0.089 R)
• M18: 16,834,398 km (0.108 R)
• M19: 17,406,460 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 8.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.04 AU - 4.32 AU

Year: 5606 Days

Day: 6.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 110.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,392,480 km

• M1: 103,223 km (0.032 R)
• M2: 712,684 km (0.033 R)
• M3: 1,357,002 km (0.086 R)
• M4: 1,841,550 km (0.116 R)
• M5: 2,390,574 km (0.094 R)
• M6: 3,249,415 km (0.108 R)
• M7: 4,346,267 km (0.105 R)
• M8: 5,133,900 km (0.076 R)
• M9: 6,519,625 km (0.069 R)
• M10: 8,139,022 km (0.118 R)
• M11: 9,928,811 km (0.088 R)
• M12: 10,937,250 km (0.039 R)
• M13: 11,511,107 km (0.108 R)
• M14: 13,156,385 km (0.105 R)
• M15: 14,792,686 km (0.045 R)
• M16: 17,081,683 km (0.113 R)
• M17: 17,435,482 km (0.088 R)
• M18: 17,914,644 km (0.097 R)
• M19: 19,984,780 km (0.034 R)
• M20: 20,708,833 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.11 AU - 4.93 AU

Year: 6304 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,392,480 km

• M1: 112,198 km (0.095 R)
• M2: 526,884 km (0.063 R)
• M3: 1,024,596 km (0.039 R)
• M4: 1,452,595 km (0.092 R)
• M5: 1,891,216 km (0.063 R)
• M6: 3,053,741 km (0.065 R)
• M7: 4,306,324 km (0.068 R)
• M8: 5,295,316 km (0.069 R)
• M9: 5,787,044 km (0.078 R)
• M10: 7,182,343 km (0.076 R)
• M11: 9,130,108 km (0.104 R)
• M12: 9,717,279 km (0.087 R)
• M13: 10,538,871 km (0.056 R)
• M14: 12,843,426 km (0.032 R)
• M15: 13,530,679 km (0.052 R)
• M16: 18,732,047 km (0.104 R)
• M17: 21,807,929 km (0.073 R)
• M18: 25,053,604 km (0.105 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.8

Radius: 3.9

Gravity: 36.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.56 AU - 10.02 AU

Year: 15658 Days

Day: 20.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,392,480 km

• M1: 58,044 km (0.12 R)
• M2: 248,183 km (0.115 R)
• M3: 575,952 km (0.112 R)
• M4: 717,621 km (0.074 R)
• M5: 1,037,312 km (0.092 R)
• M6: 1,223,112 km (0.117 R)
• M7: 1,416,243 km (0.103 R)
• M8: 1,828,834 km (0.058 R)
• M9: 2,236,787 km (0.095 R)
• M10: 3,573,295 km (0.102 R)
• M11: 4,424,207 km (0.106 R)
• M12: 4,615,693 km (0.062 R)
• M13: 4,812,863 km (0.089 R)
• M14: 4,947,351 km (0.117 R)
• M15: 5,438,032 km (0.11 R)
• M16: 8,930,993 km (0.041 R)
• M17: 9,134,446 km (0.093 R)
• M18: 9,979,076 km (0.073 R)
• M19: 10,308,939 km (0.112 R)
• M20: 11,883,307 km (0.096 R)
• M21: 12,631,895 km (0.056 R)
• M22: 13,411,449 km (0.082 R)
• M23: 16,928,345 km (0.117 R)
• M24: 18,689,711 km (0.081 R)
• M25: 18,938,941 km (0.111 R)
• M26: 19,785,964 km (0.047 R)
• M27: 29,687,548 km (0.093 R)
• M28: 31,880,802 km (0.06 R)
• M29: 35,053,623 km (0.109 R)
• M30: 35,559,713 km (0.11 R)
• M31: 38,296,905 km (0.089 R)
• M32: 41,876,184 km (0.11 R)
• M33: 45,973,221 km (0.055 R)
• M34: 48,118,454 km (0.034 R)
• M35: 56,670,067 km (0.077 R)
• M36: 57,717,551 km (0.113 R)
• M37: 59,491,782 km (0.11 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: 158 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit