🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 161 Days

Day: 27.7 Hours

Environment

Temp: 73 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,045,731 km

• M1: 64,028 km (0.071 R)
• M2: 574,905 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.31 AU - 1.87 AU

Year: 863 Days

Day: 47.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 11.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.08 AU - 10.08 AU

Year: 9886 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,045,731 km

• M1: 194,477 km (0.109 R)
• M2: 266,284 km (0.089 R)
• M3: 949,797 km (0.061 R)
• M4: 1,164,320 km (0.119 R)
• M5: 1,549,684 km (0.11 R)
• M6: 1,876,406 km (0.11 R)
• M7: 2,123,392 km (0.087 R)
• M8: 2,433,808 km (0.07 R)
• M9: 2,786,709 km (0.09 R)
• M10: 2,983,580 km (0.118 R)
• M11: 3,098,022 km (0.07 R)
• M12: 3,391,085 km (0.095 R)
• M13: 3,510,763 km (0.089 R)
• M14: 3,662,455 km (0.066 R)
• M15: 3,816,391 km (0.042 R)
• M16: 4,162,561 km (0.116 R)
• M17: 6,187,218 km (0.063 R)
• M18: 6,669,073 km (0.034 R)
• M19: 6,895,564 km (0.071 R)
• M20: 7,009,707 km (0.089 R)
• M21: 7,163,045 km (0.09 R)
• M22: 7,590,297 km (0.091 R)
• M23: 7,668,836 km (0.058 R)
• M24: 7,747,674 km (0.076 R)
• M25: 8,065,868 km (0.115 R)
• M26: 8,226,537 km (0.036 R)
• M27: 8,756,113 km (0.113 R)
• M28: 9,635,000 km (0.042 R)
• M29: 10,106,533 km (0.081 R)
• M30: 11,340,865 km (0.051 R)
• M31: 11,747,622 km (0.095 R)
• M32: 12,529,121 km (0.079 R)
• M33: 12,622,171 km (0.105 R)
• M34: 12,996,614 km (0.088 R)
• M35: 13,090,861 km (0.111 R)
• M36: 13,422,370 km (0.093 R)
• M37: 13,804,592 km (0.073 R)
• M38: 14,336,114 km (0.089 R)
• M39: 15,920,205 km (0.093 R)
• M40: 16,071,449 km (0.085 R)
• M41: 17,041,142 km (0.027 R)
• M42: 17,506,990 km (0.107 R)
• M43: 17,715,529 km (0.068 R)
• M44: 18,876,559 km (0.113 R)
• M45: 20,994,565 km (0.083 R)
• M46: 21,717,272 km (0.087 R)
• M47: 22,391,660 km (0.112 R)
• M48: 23,244,218 km (0.049 R)
• M49: 23,415,956 km (0.117 R)
• M50: 24,281,230 km (0.102 R)
• M51: 24,513,705 km (0.09 R)
• M52: 25,451,235 km (0.065 R)
• M53: 25,746,542 km (0.108 R)
• M54: 26,579,652 km (0.101 R)
• M55: 27,180,138 km (0.113 R)
• M56: 29,008,374 km (0.05 R)
• M57: 30,436,734 km (0.093 R)
• M58: 31,443,827 km (0.085 R)
• M59: 31,570,387 km (0.077 R)
• M60: 32,974,811 km (0.091 R)
• M61: 34,464,806 km (0.113 R)
• M62: 35,844,398 km (0.03 R)
• M63: 36,441,144 km (0.062 R)
• M64: 37,375,981 km (0.071 R)
• M65: 37,577,340 km (0.099 R)
• M66: 38,928,807 km (0.102 R)
• M67: 41,679,313 km (0.069 R)
• M68: 41,748,876 km (0.074 R)
• M69: 43,148,364 km (0.05 R)
• M70: 43,641,738 km (0.104 R)
• M71: 43,924,478 km (0.065 R)
• M72: 44,563,111 km (0.11 R)
• M73: 45,061,721 km (0.112 R)
• M74: 45,777,547 km (0.106 R)
• M75: 46,064,924 km (0.119 R)
• M76: 46,208,688 km (0.089 R)
• M77: 47,220,269 km (0.082 R)
• M78: 47,365,229 km (0.093 R)
• M79: 47,947,165 km (0.116 R)
• M80: 48,093,023 km (0.094 R)
• M81: 48,677,801 km (0.057 R)
• M82: 48,751,104 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 5.8

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.94 AU - 15.56 AU

Year: 23155 Days

Day: 19 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,045,731 km

• M1: 113,545 km (0.107 R)
• M2: 466,895 km (0.08 R)
• M3: 654,790 km (0.077 R)
• M4: 705,354 km (0.119 R)
• M5: 1,379,741 km (0.085 R)
• M6: 1,791,135 km (0.052 R)
• M7: 3,724,538 km (0.116 R)
• M8: 3,910,189 km (0.108 R)
• M9: 4,436,474 km (0.074 R)
• M10: 4,633,345 km (0.105 R)
• M11: 4,683,012 km (0.088 R)
• M12: 5,344,683 km (0.079 R)
• M13: 5,449,102 km (0.097 R)
• M14: 5,981,372 km (0.097 R)
• M15: 6,923,539 km (0.117 R)
• M16: 8,512,418 km (0.108 R)
• M17: 8,634,490 km (0.072 R)
• M18: 10,337,662 km (0.089 R)
• M19: 11,127,239 km (0.108 R)
• M20: 11,935,816 km (0.113 R)
• M21: 12,763,391 km (0.113 R)
• M22: 13,113,600 km (0.117 R)
• M23: 13,467,100 km (0.116 R)
• M24: 14,400,590 km (0.09 R)
• M25: 18,811,932 km (0.058 R)
• M26: 20,096,679 km (0.03 R)
• M27: 20,913,932 km (0.061 R)
• M28: 21,492,576 km (0.086 R)
• M29: 21,658,780 km (0.119 R)
• M30: 22,919,291 km (0.104 R)
• M31: 23,259,477 km (0.089 R)
• M32: 23,430,168 km (0.114 R)
• M33: 23,772,897 km (0.081 R)
• M34: 24,289,907 km (0.107 R)
• M35: 24,376,524 km (0.075 R)
• M36: 24,810,807 km (0.104 R)
• M37: 24,897,873 km (0.077 R)
• M38: 24,985,238 km (0.044 R)
• M39: 25,247,633 km (0.089 R)
• M40: 26,662,380 km (0.061 R)
• M41: 27,199,586 km (0.094 R)
• M42: 27,740,232 km (0.098 R)
• M43: 28,012,052 km (0.036 R)
• M44: 28,284,619 km (0.064 R)
• M45: 29,383,715 km (0.09 R)
• M46: 30,777,069 km (0.113 R)
• M47: 31,058,313 km (0.078 R)
• M48: 31,340,455 km (0.077 R)
• M49: 31,623,494 km (0.103 R)
• M50: 32,859,471 km (0.105 R)
• M51: 34,111,157 km (0.059 R)
• M52: 35,869,829 km (0.115 R)
• M53: 36,363,652 km (0.078 R)
• M54: 41,010,461 km (0.112 R)
• M55: 41,216,757 km (0.078 R)
• M56: 41,733,916 km (0.085 R)
• M57: 42,253,171 km (0.071 R)
• M58: 42,461,411 km (0.119 R)
• M59: 42,670,100 km (0.084 R)
• M60: 43,193,094 km (0.093 R)
• M61: 43,718,332 km (0.08 R)
• M62: 44,351,430 km (0.098 R)
• M63: 44,987,520 km (0.104 R)
• M64: 45,413,276 km (0.112 R)
• M65: 49,414,121 km (0.098 R)
• M66: 49,743,386 km (0.082 R)
• M67: 50,735,819 km (0.117 R)
• M68: 51,623,233 km (0.026 R)
• M69: 52,627,933 km (0.093 R)
• M70: 52,964,229 km (0.106 R)
• M71: 53,526,268 km (0.091 R)
• M72: 55,224,353 km (0.112 R)
• M73: 57,515,744 km (0.099 R)
• M74: 57,977,852 km (0.072 R)
• M75: 58,673,182 km (0.118 R)
• M76: 63,140,474 km (0.05 R)
• M77: 63,259,554 km (0.112 R)
• M78: 65,535,386 km (0.057 R)
• M79: 66,380,614 km (0.063 R)
• M80: 67,594,302 km (0.107 R)
• M81: 72,023,745 km (0.099 R)
• M82: 73,395,857 km (0.09 R)
• M83: 75,280,790 km (0.079 R)
• M84: 77,818,568 km (0.118 R)
• M85: 78,585,407 km (0.109 R)
• M86: 80,126,564 km (0.07 R)
• M87: 81,936,998 km (0.117 R)
• M88: 82,847,450 km (0.105 R)
• M89: 84,415,685 km (0.066 R)
• M90: 86,786,512 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit