🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 34.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 47.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 13.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 607 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,937,285 km

• M1: 174,431 km (0.052 R)
• M2: 300,692 km (0.093 R)
• M3: 383,868 km (0.088 R)
• M4: 507,885 km (0.096 R)
• M5: 616,942 km (0.098 R)
• M6: 701,315 km (0.091 R)
• M7: 821,292 km (0.116 R)
• M8: 1,107,024 km (0.116 R)
• M9: 1,238,072 km (0.096 R)
• M10: 1,349,223 km (0.084 R)
• M11: 1,431,801 km (0.081 R)
• M12: 1,649,616 km (0.082 R)
• M13: 1,738,477 km (0.109 R)
• M14: 1,829,133 km (0.105 R)
• M15: 2,000,872 km (0.081 R)
• M16: 2,223,174 km (0.039 R)
• M17: 2,306,799 km (0.1 R)
• M18: 2,407,030 km (0.089 R)
• M19: 2,508,756 km (0.055 R)
• M20: 2,596,121 km (0.104 R)
• M21: 2,684,384 km (0.076 R)
• M22: 3,124,352 km (0.107 R)
• M23: 3,287,862 km (0.111 R)
• M24: 3,507,172 km (0.09 R)
• M25: 3,686,241 km (0.083 R)
• M26: 4,025,679 km (0.047 R)
• M27: 4,289,420 km (0.101 R)
• M28: 4,558,696 km (0.061 R)
• M29: 4,903,369 km (0.091 R)
• M30: 5,144,671 km (0.091 R)
• M31: 5,277,065 km (0.075 R)
• M32: 5,410,506 km (0.085 R)
• M33: 5,576,410 km (0.06 R)
• M34: 5,754,581 km (0.109 R)
• M35: 6,475,045 km (0.072 R)
• M36: 6,584,999 km (0.071 R)
• M37: 6,807,002 km (0.06 R)
• M38: 6,941,341 km (0.109 R)
• M39: 7,167,234 km (0.103 R)
• M40: 7,326,705 km (0.078 R)
• M41: 7,476,004 km (0.116 R)
• M42: 7,765,925 km (0.072 R)
• M43: 7,988,825 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 12.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.28 AU - 1.5 AU

Year: 1058 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,937,285 km

• M1: 202,107 km (0.082 R)
• M2: 285,882 km (0.054 R)
• M3: 395,387 km (0.094 R)
• M4: 478,564 km (0.092 R)
• M5: 626,665 km (0.106 R)
• M6: 729,140 km (0.074 R)
• M7: 818,450 km (0.075 R)
• M8: 925,861 km (0.043 R)
• M9: 1,023,997 km (0.046 R)
• M10: 1,193,791 km (0.097 R)
• M11: 1,294,171 km (0.085 R)
• M12: 1,587,682 km (0.111 R)
• M13: 1,751,342 km (0.052 R)
• M14: 1,857,856 km (0.048 R)
• M15: 2,238,433 km (0.082 R)
• M16: 2,335,073 km (0.098 R)
• M17: 2,502,623 km (0.041 R)
• M18: 2,582,957 km (0.117 R)
• M19: 2,684,534 km (0.078 R)
• M20: 2,797,929 km (0.111 R)
• M21: 2,923,591 km (0.088 R)
• M22: 3,029,656 km (0.057 R)
• M23: 3,147,988 km (0.101 R)
• M24: 3,289,807 km (0.109 R)
• M25: 3,433,720 km (0.084 R)
• M26: 3,636,575 km (0.118 R)
• M27: 3,751,167 km (0.062 R)
• M28: 3,878,474 km (0.106 R)
• M29: 4,185,300 km (0.051 R)
• M30: 4,353,747 km (0.105 R)
• M31: 4,685,256 km (0.077 R)
• M32: 5,012,277 km (0.109 R)
• M33: 5,101,587 km (0.119 R)
• M34: 6,201,281 km (0.118 R)
• M35: 6,435,401 km (0.088 R)
• M36: 6,518,727 km (0.096 R)
• M37: 7,256,394 km (0.069 R)
• M38: 7,372,183 km (0.113 R)
• M39: 7,561,873 km (0.081 R)
• M40: 7,871,541 km (0.065 R)
• M41: 7,975,661 km (0.119 R)
• M42: 8,230,576 km (0.052 R)
• M43: 8,351,451 km (0.083 R)
• M44: 8,518,701 km (0.116 R)
• M45: 8,625,664 km (0.075 R)
• M46: 8,980,360 km (0.119 R)
• M47: 9,089,417 km (0.108 R)
• M48: 9,230,039 km (0.095 R)
• M49: 9,355,701 km (0.036 R)
• M50: 9,752,136 km (0.096 R)
• M51: 9,896,198 km (0.076 R)
• M52: 10,365,337 km (0.107 R)
• M53: 10,495,936 km (0.068 R)
• M54: 10,676,650 km (0.078 R)
• M55: 10,825,201 km (0.103 R)
• M56: 10,974,350 km (0.104 R)
• M57: 11,107,642 km (0.113 R)
• M58: 11,274,892 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 11.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.53 AU - 7.21 AU

Year: 9183 Days

Day: 11.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,937,285 km

• M1: 232,625 km (0.113 R)
• M2: 313,258 km (0.034 R)
• M3: 462,557 km (0.111 R)
• M4: 705,055 km (0.082 R)
• M5: 842,236 km (0.046 R)
• M6: 970,292 km (0.115 R)
• M7: 1,826,889 km (0.103 R)
• M8: 2,171,413 km (0.078 R)
• M9: 2,590,287 km (0.077 R)
• M10: 2,865,098 km (0.056 R)
• M11: 3,324,513 km (0.104 R)
• M12: 3,413,375 km (0.063 R)
• M13: 3,563,122 km (0.067 R)
• M14: 3,715,114 km (0.103 R)
• M15: 3,994,263 km (0.057 R)
• M16: 4,671,942 km (0.095 R)
• M17: 5,109,515 km (0.049 R)
• M18: 5,490,092 km (0.074 R)
• M19: 5,737,228 km (0.087 R)
• M20: 6,060,210 km (0.101 R)
• M21: 6,352,374 km (0.033 R)
• M22: 6,537,427 km (0.098 R)
• M23: 7,333,736 km (0.112 R)
• M24: 7,881,713 km (0.046 R)
• M25: 8,443,005 km (0.105 R)
• M26: 8,728,437 km (0.089 R)
• M27: 8,892,995 km (0.046 R)
• M28: 9,058,600 km (0.09 R)
• M29: 9,773,977 km (0.101 R)
• M30: 9,944,967 km (0.114 R)
• M31: 11,348,046 km (0.111 R)
• M32: 12,394,632 km (0.039 R)
• M33: 12,579,835 km (0.1 R)
• M34: 13,424,315 km (0.057 R)
• M35: 14,578,911 km (0.068 R)
• M36: 14,725,517 km (0.039 R)
• M37: 15,069,293 km (0.082 R)
• M38: 15,515,394 km (0.064 R)
• M39: 15,615,026 km (0.104 R)
• M40: 16,066,363 km (0.108 R)
• M41: 18,176,440 km (0.083 R)
• M42: 19,237,089 km (0.049 R)
• M43: 19,344,351 km (0.104 R)
• M44: 19,613,029 km (0.096 R)
• M45: 19,775,043 km (0.071 R)
• M46: 20,536,197 km (0.1 R)
• M47: 20,700,605 km (0.087 R)
• M48: 20,810,560 km (0.117 R)
• M49: 22,199,726 km (0.102 R)
• M50: 22,537,667 km (0.052 R)
• M51: 22,990,799 km (0.063 R)
• M52: 25,419,072 km (0.059 R)
• M53: 25,595,597 km (0.077 R)
• M54: 25,949,845 km (0.075 R)
• M55: 26,603,737 km (0.041 R)
• M56: 27,383,441 km (0.107 R)
• M57: 27,927,529 km (0.096 R)
• M58: 28,536,392 km (0.114 R)
• M59: 29,088,109 km (0.12 R)
• M60: 30,077,699 km (0.052 R)
• M61: 30,827,035 km (0.11 R)
• M62: 31,519,374 km (0.12 R)
• M63: 32,026,211 km (0.11 R)
• M64: 32,407,985 km (0.078 R)
• M65: 32,919,460 km (0.099 R)
• M66: 33,691,684 km (0.08 R)
• M67: 34,534,968 km (0.103 R)
• M68: 34,730,492 km (0.116 R)
• M69: 37,977,065 km (0.091 R)
• M70: 38,651,452 km (0.095 R)
• M71: 39,465,863 km (0.119 R)
• M72: 39,943,679 km (0.115 R)
• M73: 40,286,108 km (0.057 R)
• M74: 42,221,605 km (0.12 R)
• M75: 43,270,885 km (0.061 R)
• M76: 45,110,041 km (0.112 R)
• M77: 46,039,044 km (0.113 R)
• M78: 46,110,851 km (0.095 R)
• M79: 47,191,247 km (0.092 R)
• M80: 48,425,878 km (0.117 R)
• M81: 48,791,046 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit