🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 315 Days

Day: 39.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,232,116 km

• M1: 492,626 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 13.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 570 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,232,116 km

• M1: 169,345 km (0.119 R)
• M2: 262,245 km (0.03 R)
• M3: 489,185 km (0.1 R)
• M4: 584,030 km (0.115 R)
• M5: 678,726 km (0.099 R)
• M6: 792,270 km (0.095 R)
• M7: 917,633 km (0.095 R)
• M8: 1,041,052 km (0.086 R)
• M9: 1,170,603 km (0.053 R)
• M10: 1,260,063 km (0.11 R)
• M11: 1,425,518 km (0.072 R)
• M12: 1,637,349 km (0.111 R)
• M13: 1,738,776 km (0.101 R)
• M14: 1,842,447 km (0.078 R)
• M15: 1,954,197 km (0.049 R)
• M16: 2,062,207 km (0.095 R)
• M17: 2,240,827 km (0.114 R)
• M18: 2,547,801 km (0.062 R)
• M19: 2,793,890 km (0.115 R)
• M20: 3,006,169 km (0.104 R)
• M21: 3,089,794 km (0.114 R)
• M22: 3,188,379 km (0.065 R)
• M23: 3,273,800 km (0.081 R)
• M24: 3,374,479 km (0.114 R)
• M25: 3,534,698 km (0.087 R)
• M26: 3,712,421 km (0.095 R)
• M27: 3,817,438 km (0.112 R)
• M28: 3,923,653 km (0.098 R)
• M29: 4,193,228 km (0.079 R)
• M30: 4,302,884 km (0.118 R)
• M31: 4,461,158 km (0.099 R)
• M32: 4,677,925 km (0.078 R)
• M33: 4,898,283 km (0.062 R)
• M34: 5,005,545 km (0.097 R)
• M35: 5,180,574 km (0.079 R)
• M36: 5,391,657 km (0.101 R)
• M37: 5,709,253 km (0.075 R)
• M38: 5,796,170 km (0.095 R)
• M39: 5,901,187 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 8.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.94 AU - 1.1 AU

Year: 665 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,232,116 km

• M1: 106,813 km (0.119 R)
• M2: 183,108 km (0.105 R)
• M3: 242,199 km (0.102 R)
• M4: 320,139 km (0.097 R)
• M5: 385,813 km (0.116 R)
• M6: 439,519 km (0.072 R)
• M7: 514,617 km (0.097 R)
• M8: 575,054 km (0.061 R)
• M9: 638,334 km (0.09 R)
• M10: 720,912 km (0.112 R)
• M11: 803,041 km (0.065 R)
• M12: 856,747 km (0.08 R)
• M13: 944,262 km (0.118 R)
• M14: 1,015,470 km (0.104 R)
• M15: 1,123,480 km (0.114 R)
• M16: 1,178,981 km (0.057 R)
• M17: 1,266,795 km (0.095 R)
• M18: 1,372,860 km (0.061 R)
• M19: 1,432,400 km (0.086 R)
• M20: 1,504,057 km (0.073 R)
• M21: 1,611,019 km (0.109 R)
• M22: 1,685,669 km (0.063 R)
• M23: 1,796,970 km (0.066 R)
• M24: 1,850,526 km (0.101 R)
• M25: 1,996,084 km (0.07 R)
• M26: 2,051,585 km (0.098 R)
• M27: 2,183,381 km (0.102 R)
• M28: 2,247,110 km (0.089 R)
• M29: 2,324,452 km (0.063 R)
• M30: 2,409,274 km (0.089 R)
• M31: 2,541,817 km (0.104 R)
• M32: 2,834,880 km (0.061 R)
• M33: 2,897,711 km (0.109 R)
• M34: 2,960,841 km (0.064 R)
• M35: 3,045,962 km (0.055 R)
• M36: 3,283,972 km (0.116 R)
• M37: 3,445,987 km (0.105 R)
• M38: 3,618,324 km (0.09 R)
• M39: 3,739,947 km (0.069 R)
• M40: 3,963,596 km (0.097 R)
• M41: 4,065,472 km (0.03 R)
• M42: 4,128,452 km (0.093 R)
• M43: 4,271,618 km (0.047 R)
• M44: 4,335,645 km (0.1 R)
• M45: 4,464,898 km (0.062 R)
• M46: 4,529,973 km (0.113 R)
• M47: 4,620,031 km (0.099 R)
• M48: 4,960,965 km (0.104 R)
• M49: 5,019,906 km (0.098 R)
• M50: 5,130,160 km (0.083 R)
• M51: 5,241,161 km (0.098 R)
• M52: 5,292,773 km (0.072 R)
• M53: 5,526,744 km (0.101 R)
• M54: 5,684,569 km (0.11 R)
• M55: 5,888,471 km (0.1 R)
• M56: 5,951,003 km (0.11 R)
• M57: 6,049,738 km (0.076 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 7.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.48 AU - 9.7 AU

Year: 16256 Days

Day: 24.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,232,116 km

• M1: 147,354 km (0.116 R)
• M2: 248,781 km (0.1 R)
• M3: 391,946 km (0.104 R)
• M4: 467,793 km (0.066 R)
• M5: 620,831 km (0.093 R)
• M6: 758,312 km (0.046 R)
• M7: 872,455 km (0.053 R)
• M8: 1,010,085 km (0.109 R)
• M9: 1,424,621 km (0.118 R)
• M10: 1,629,420 km (0.059 R)
• M11: 1,954,347 km (0.083 R)
• M12: 2,044,405 km (0.085 R)
• M13: 2,112,920 km (0.092 R)
• M14: 2,182,334 km (0.077 R)
• M15: 2,275,832 km (0.087 R)
• M16: 2,418,698 km (0.113 R)
• M17: 2,589,240 km (0.068 R)
• M18: 2,713,556 km (0.057 R)
• M19: 2,942,141 km (0.095 R)
• M20: 2,993,753 km (0.115 R)
• M21: 3,776,598 km (0.076 R)
• M22: 3,861,121 km (0.107 R)
• M23: 4,003,389 km (0.083 R)
• M24: 5,171,000 km (0.087 R)
• M25: 5,359,493 km (0.094 R)
• M26: 6,672,963 km (0.062 R)
• M27: 6,741,179 km (0.114 R)
• M28: 6,809,695 km (0.114 R)
• M29: 7,016,290 km (0.053 R)
• M30: 7,120,410 km (0.034 R)
• M31: 7,190,122 km (0.086 R)
• M32: 7,935,718 km (0.108 R)
• M33: 8,299,391 km (0.112 R)
• M34: 8,483,246 km (0.095 R)
• M35: 8,742,948 km (0.116 R)
• M36: 8,930,095 km (0.101 R)
• M37: 9,461,018 km (0.105 R)
• M38: 9,769,040 km (0.083 R)
• M39: 10,993,499 km (0.027 R)
• M40: 11,074,132 km (0.108 R)
• M41: 11,317,229 km (0.109 R)
• M42: 11,562,120 km (0.109 R)
• M43: 11,850,096 km (0.1 R)
• M44: 12,433,079 km (0.117 R)
• M45: 13,153,542 km (0.079 R)
• M46: 13,887,470 km (0.091 R)
• M47: 14,457,737 km (0.117 R)
• M48: 14,678,992 km (0.078 R)
• M49: 14,767,853 km (0.088 R)
• M50: 14,901,444 km (0.045 R)
• M51: 15,214,851 km (0.091 R)
• M52: 15,304,760 km (0.108 R)
• M53: 16,122,013 km (0.055 R)
• M54: 16,628,551 km (0.099 R)
• M55: 17,233,675 km (0.083 R)
• M56: 18,274,427 km (0.064 R)
• M57: 19,092,428 km (0.062 R)
• M58: 19,335,226 km (0.088 R)
• M59: 19,481,383 km (0.096 R)
• M60: 19,922,248 km (0.078 R)
• M61: 20,069,901 km (0.089 R)
• M62: 20,614,587 km (0.095 R)
• M63: 20,664,403 km (0.085 R)
• M64: 20,813,851 km (0.076 R)
• M65: 21,264,440 km (0.119 R)
• M66: 21,365,119 km (0.04 R)
• M67: 21,870,311 km (0.105 R)
• M68: 22,073,615 km (0.049 R)
• M69: 22,226,354 km (0.116 R)
• M70: 22,738,278 km (0.118 R)
• M71: 23,047,347 km (0.088 R)
• M72: 23,306,002 km (0.103 R)
• M73: 23,669,674 km (0.09 R)
• M74: 23,930,573 km (0.106 R)
• M75: 23,982,932 km (0.085 R)
• M76: 24,877,677 km (0.054 R)
• M77: 26,105,726 km (0.087 R)
• M78: 26,537,465 km (0.089 R)
• M79: 27,462,878 km (0.094 R)
• M80: 28,898,419 km (0.116 R)
• M81: 29,512,967 km (0.085 R)
• M82: 30,471,441 km (0.06 R)
• M83: 30,584,836 km (0.065 R)
• M84: 31,497,383 km (0.034 R)
• M85: 33,758,704 km (0.118 R)
• M86: 35,354,614 km (0.106 R)
• M87: 35,414,304 km (0.038 R)
• M88: 37,217,257 km (0.114 R)
• M89: 37,763,888 km (0.105 R)
• M90: 39,234,734 km (0.053 R)
• M91: 39,667,222 km (0.071 R)
• M92: 39,915,105 km (0.061 R)
• M93: 42,168,947 km (0.05 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: 382 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit