🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.24 AU - 1.36 AU

Year: 539 Days

Day: 19.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,019,268 km

• M1: 55,202 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.2 AU - 5 AU

Year: 3586 Days

Day: 18.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,019,268 km

• M1: 177,872 km (0.081 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 8.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.52 AU - 6.2 AU

Year: 4510 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,019,268 km

• M1: 110,403 km (0.03 R)
• M2: 171,589 km (0.108 R)
• M3: 227,838 km (0.087 R)
• M4: 323,730 km (0.08 R)
• M5: 427,700 km (0.1 R)
• M6: 572,960 km (0.111 R)
• M7: 970,890 km (0.058 R)
• M8: 1,104,032 km (0.049 R)
• M9: 1,484,160 km (0.086 R)
• M10: 1,539,811 km (0.097 R)
• M11: 1,903,035 km (0.119 R)
• M12: 1,994,289 km (0.114 R)
• M13: 2,165,280 km (0.094 R)
• M14: 2,325,050 km (0.113 R)
• M15: 2,422,738 km (0.094 R)
• M16: 2,605,546 km (0.089 R)
• M17: 2,827,400 km (0.059 R)
• M18: 2,931,819 km (0.085 R)
• M19: 2,984,627 km (0.093 R)
• M20: 3,566,862 km (0.083 R)
• M21: 3,680,108 km (0.114 R)
• M22: 3,737,104 km (0.103 R)
• M23: 3,794,400 km (0.088 R)
• M24: 3,929,188 km (0.075 R)
• M25: 4,085,368 km (0.065 R)
• M26: 4,144,459 km (0.103 R)
• M27: 4,363,471 km (0.099 R)
• M28: 4,545,531 km (0.113 R)
• M29: 5,911,210 km (0.082 R)
• M30: 6,090,279 km (0.116 R)
• M31: 6,203,225 km (0.043 R)
• M32: 6,362,397 km (0.066 R)
• M33: 6,476,840 km (0.107 R)
• M34: 6,847,992 km (0.103 R)
• M35: 7,059,823 km (0.083 R)
• M36: 7,131,031 km (0.117 R)
• M37: 7,393,725 km (0.117 R)
• M38: 7,490,066 km (0.084 R)
• M39: 7,953,371 km (0.116 R)
• M40: 8,027,422 km (0.097 R)
• M41: 8,551,762 km (0.098 R)
• M42: 8,754,617 km (0.064 R)
• M43: 9,035,861 km (0.063 R)
• M44: 9,320,247 km (0.119 R)
• M45: 9,581,295 km (0.072 R)
• M46: 9,712,791 km (0.076 R)
• M47: 9,765,450 km (0.12 R)
• M48: 10,164,128 km (0.057 R)
• M49: 10,731,254 km (0.087 R)
• M50: 10,785,707 km (0.047 R)
• M51: 11,811,350 km (0.111 R)
• M52: 12,122,364 km (0.113 R)
• M53: 12,925,854 km (0.042 R)
• M54: 13,246,293 km (0.097 R)
• M55: 13,598,746 km (0.084 R)
• M56: 13,924,719 km (0.076 R)
• M57: 14,644,584 km (0.113 R)
• M58: 14,948,118 km (0.067 R)
• M59: 16,214,315 km (0.096 R)
• M60: 16,339,678 km (0.042 R)
• M61: 16,559,886 km (0.06 R)
• M62: 16,623,016 km (0.057 R)
• M63: 16,749,426 km (0.071 R)
• M64: 17,098,737 km (0.065 R)
• M65: 17,290,223 km (0.067 R)
• M66: 17,578,797 km (0.042 R)
• M67: 18,031,031 km (0.072 R)
• M68: 18,847,985 km (0.092 R)
• M69: 18,946,870 km (0.099 R)
• M70: 19,277,630 km (0.099 R)
• M71: 19,477,044 km (0.115 R)
• M72: 19,777,437 km (0.089 R)
• M73: 20,551,905 km (0.087 R)
• M74: 20,721,549 km (0.106 R)
• M75: 21,130,699 km (0.059 R)
• M76: 21,336,247 km (0.088 R)
• M77: 21,508,135 km (0.058 R)
• M78: 21,576,950 km (0.084 R)
• M79: 22,409,013 km (0.118 R)
• M80: 22,828,934 km (0.048 R)
• M81: 23,818,973 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.2

Radius: 5.3

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.79 AU - 14.41 AU

Year: 19242 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,019,268 km

• M1: 75,697 km (0.094 R)
• M2: 393,143 km (0.079 R)
• M3: 545,583 km (0.037 R)
• M4: 600,486 km (0.084 R)
• M5: 657,333 km (0.109 R)
• M6: 1,082,490 km (0.083 R)
• M7: 1,321,996 km (0.075 R)
• M8: 1,577,958 km (0.118 R)
• M9: 2,313,082 km (0.116 R)
• M10: 3,583,767 km (0.118 R)
• M11: 4,530,422 km (0.115 R)
• M12: 4,644,415 km (0.093 R)
• M13: 4,797,903 km (0.054 R)
• M14: 4,992,081 km (0.062 R)
• M15: 5,549,483 km (0.041 R)
• M16: 5,794,374 km (0.116 R)
• M17: 5,959,530 km (0.085 R)
• M18: 6,336,966 km (0.074 R)
• M19: 6,549,993 km (0.108 R)
• M20: 6,722,180 km (0.093 R)
• M21: 6,765,414 km (0.068 R)
• M22: 6,939,396 km (0.086 R)
• M23: 7,381,009 km (0.042 R)
• M24: 7,425,590 km (0.027 R)
• M25: 7,695,314 km (0.065 R)
• M26: 7,877,076 km (0.091 R)
• M27: 8,014,257 km (0.109 R)
• M28: 8,430,438 km (0.045 R)
• M29: 8,477,113 km (0.067 R)
• M30: 8,806,378 km (0.103 R)
• M31: 8,996,367 km (0.109 R)
• M32: 9,380,385 km (0.115 R)
• M33: 10,214,243 km (0.104 R)
• M34: 10,614,867 km (0.04 R)
• M35: 10,969,563 km (0.088 R)
• M36: 11,173,914 km (0.076 R)
• M37: 12,109,499 km (0.117 R)
• M38: 12,214,965 km (0.055 R)
• M39: 12,639,973 km (0.052 R)
• M40: 12,746,935 km (0.088 R)
• M41: 13,123,922 km (0.086 R)
• M42: 13,449,896 km (0.111 R)
• M43: 15,403,943 km (0.077 R)
• M44: 15,575,532 km (0.087 R)
• M45: 15,632,977 km (0.104 R)
• M46: 15,920,654 km (0.113 R)
• M47: 16,443,050 km (0.077 R)
• M48: 17,325,977 km (0.075 R)
• M49: 18,892,715 km (0.113 R)
• M50: 21,262,645 km (0.064 R)
• M51: 21,453,681 km (0.079 R)
• M52: 21,773,372 km (0.11 R)
• M53: 22,806,943 km (0.075 R)
• M54: 22,937,243 km (0.077 R)
• M55: 23,790,400 km (0.106 R)
• M56: 24,387,146 km (0.085 R)
• M57: 24,988,679 km (0.102 R)
• M58: 26,206,555 km (0.084 R)
• M59: 26,685,268 km (0.066 R)
• M60: 27,029,044 km (0.046 R)
• M61: 27,374,316 km (0.088 R)
• M62: 30,259,760 km (0.098 R)
• M63: 30,834,066 km (0.107 R)
• M64: 31,050,235 km (0.07 R)
• M65: 31,122,491 km (0.076 R)
• M66: 32,066,154 km (0.087 R)
• M67: 32,431,472 km (0.067 R)
• M68: 32,651,381 km (0.105 R)
• M69: 34,055,806 km (0.095 R)
• M70: 34,877,846 km (0.112 R)
• M71: 36,389,084 km (0.087 R)
• M72: 37,613,393 km (0.07 R)
• M73: 37,921,564 km (0.107 R)
• M74: 38,773,375 km (0.112 R)
• M75: 40,023,564 km (0.084 R)
• M76: 40,259,480 km (0.114 R)
• M77: 41,049,207 km (0.077 R)
• M78: 41,287,068 km (0.099 R)
• M79: 41,843,871 km (0.086 R)
• M80: 42,003,492 km (0.084 R)
• M81: 42,643,771 km (0.101 R)
• M82: 43,287,191 km (0.038 R)
• M83: 43,610,173 km (0.101 R)
• M84: 44,991,560 km (0.112 R)
• M85: 46,469,886 km (0.079 R)
• M86: 49,642,557 km (0.042 R)
• M87: 50,914,139 km (0.08 R)
• M88: 50,999,261 km (0.066 R)
• M89: 51,169,652 km (0.113 R)
• M90: 51,682,175 km (0.116 R)
• M91: 52,539,969 km (0.1 R)
• M92: 55,229,140 km (0.12 R)
• M93: 55,579,499 km (0.102 R)
• M94: 57,341,761 km (0.11 R)
• M95: 57,785,170 km (0.082 R)
• M96: 59,390,803 km (0.114 R)
• M97: 59,480,562 km (0.083 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 20,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit