🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 172 Days

Day: 14.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 9.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.2 AU - 6.7 AU

Year: 6075 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,086,152 km

• M1: 146,905 km (0.036 R)
• M2: 211,980 km (0.037 R)
• M3: 283,039 km (0.095 R)
• M4: 374,144 km (0.089 R)
• M5: 486,492 km (0.089 R)
• M6: 562,039 km (0.074 R)
• M7: 642,074 km (0.045 R)
• M8: 715,527 km (0.067 R)
• M9: 792,270 km (0.105 R)
• M10: 1,052,421 km (0.062 R)
• M11: 1,271,881 km (0.089 R)
• M12: 1,339,200 km (0.097 R)
• M13: 2,306,500 km (0.104 R)
• M14: 2,423,186 km (0.092 R)
• M15: 2,490,655 km (0.12 R)
• M16: 2,820,369 km (0.057 R)
• M17: 3,127,194 km (0.087 R)
• M18: 3,256,746 km (0.07 R)
• M19: 3,406,942 km (0.068 R)
• M20: 3,597,978 km (0.051 R)
• M21: 3,910,937 km (0.118 R)
• M22: 4,273,712 km (0.097 R)
• M23: 4,647,258 km (0.108 R)
• M24: 4,838,145 km (0.119 R)
• M25: 5,118,192 km (0.052 R)
• M26: 5,626,825 km (0.08 R)
• M27: 6,174,802 km (0.083 R)
• M28: 6,244,514 km (0.07 R)
• M29: 6,596,967 km (0.108 R)
• M30: 6,715,897 km (0.065 R)
• M31: 6,907,682 km (0.104 R)
• M32: 7,004,322 km (0.057 R)
• M33: 7,321,320 km (0.07 R)
• M34: 7,518,789 km (0.101 R)
• M35: 7,944,245 km (0.045 R)
• M36: 8,198,113 km (0.061 R)
• M37: 8,351,750 km (0.043 R)
• M38: 8,714,076 km (0.091 R)
• M39: 9,055,010 km (0.116 R)
• M40: 11,763,180 km (0.078 R)
• M41: 11,878,669 km (0.076 R)
• M42: 11,936,564 km (0.109 R)
• M43: 11,994,608 km (0.042 R)
• M44: 12,081,823 km (0.101 R)
• M45: 12,140,017 km (0.064 R)
• M46: 12,227,532 km (0.104 R)
• M47: 12,315,346 km (0.113 R)
• M48: 12,432,630 km (0.071 R)
• M49: 12,816,498 km (0.111 R)
• M50: 13,234,176 km (0.096 R)
• M51: 13,384,521 km (0.032 R)
• M52: 13,595,903 km (0.079 R)
• M53: 14,298,116 km (0.109 R)
• M54: 15,483,978 km (0.095 R)
• M55: 16,474,765 km (0.054 R)
• M56: 16,766,181 km (0.053 R)
• M57: 16,863,719 km (0.069 R)
• M58: 16,961,407 km (0.12 R)
• M59: 17,255,815 km (0.087 R)
• M60: 17,650,903 km (0.107 R)
• M61: 17,816,358 km (0.101 R)
• M62: 17,949,052 km (0.111 R)
• M63: 18,082,194 km (0.116 R)
• M64: 18,349,376 km (0.093 R)
• M65: 18,550,585 km (0.073 R)
• M66: 19,465,226 km (0.108 R)
• M67: 19,567,850 km (0.09 R)
• M68: 20,014,250 km (0.092 R)
• M69: 20,256,000 km (0.081 R)
• M70: 20,603,068 km (0.05 R)
• M71: 21,092,253 km (0.099 R)
• M72: 21,162,414 km (0.114 R)
• M73: 21,338,191 km (0.072 R)
• M74: 22,510,889 km (0.044 R)
• M75: 22,726,460 km (0.087 R)
• M76: 23,123,193 km (0.058 R)
• M77: 23,195,599 km (0.049 R)
• M78: 23,558,673 km (0.086 R)
• M79: 23,814,036 km (0.066 R)
• M80: 24,290,505 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 14.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.22 AU - 9.16 AU

Year: 8692 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,086,152 km

• M1: 309,817 km (0.085 R)
• M2: 476,768 km (0.106 R)
• M3: 625,768 km (0.109 R)
• M4: 1,050,327 km (0.084 R)
• M5: 1,395,150 km (0.109 R)
• M6: 2,215,096 km (0.059 R)
• M7: 2,360,804 km (0.072 R)
• M8: 2,459,838 km (0.049 R)
• M9: 2,949,472 km (0.105 R)
• M10: 3,219,795 km (0.112 R)
• M11: 3,784,826 km (0.104 R)
• M12: 4,019,695 km (0.083 R)
• M13: 4,229,281 km (0.084 R)
• M14: 5,071,368 km (0.039 R)
• M15: 5,728,551 km (0.053 R)
• M16: 7,086,750 km (0.036 R)
• M17: 7,268,063 km (0.103 R)
• M18: 8,197,215 km (0.104 R)
• M19: 9,600,443 km (0.111 R)
• M20: 10,166,222 km (0.076 R)
• M21: 10,618,457 km (0.06 R)
• M22: 11,119,311 km (0.12 R)
• M23: 11,372,580 km (0.043 R)
• M24: 11,542,523 km (0.096 R)
• M25: 12,317,889 km (0.069 R)
• M26: 12,932,586 km (0.078 R)
• M27: 13,110,159 km (0.11 R)
• M28: 14,375,159 km (0.114 R)
• M29: 15,115,518 km (0.115 R)
• M30: 15,821,022 km (0.074 R)
• M31: 16,972,028 km (0.12 R)
• M32: 17,117,736 km (0.078 R)
• M33: 18,849,182 km (0.04 R)
• M34: 19,303,511 km (0.105 R)
• M35: 19,404,938 km (0.113 R)
• M36: 19,966,080 km (0.094 R)
• M37: 20,171,328 km (0.119 R)
• M38: 21,104,220 km (0.07 R)
• M39: 21,365,867 km (0.042 R)
• M40: 21,681,219 km (0.067 R)
• M41: 21,945,260 km (0.113 R)
• M42: 22,263,454 km (0.098 R)
• M43: 22,583,145 km (0.104 R)
• M44: 22,797,220 km (0.101 R)
• M45: 23,227,164 km (0.114 R)
• M46: 24,095,430 km (0.112 R)
• M47: 24,643,407 km (0.102 R)
• M48: 25,029,519 km (0.118 R)
• M49: 26,255,922 km (0.057 R)
• M50: 26,706,661 km (0.093 R)
• M51: 27,103,245 km (0.074 R)
• M52: 27,730,508 km (0.117 R)
• M53: 28,362,410 km (0.094 R)
• M54: 29,874,994 km (0.115 R)
• M55: 30,051,220 km (0.03 R)
• M56: 30,286,687 km (0.103 R)
• M57: 30,878,048 km (0.063 R)
• M58: 31,175,149 km (0.074 R)
• M59: 32,373,278 km (0.082 R)
• M60: 32,493,854 km (0.078 R)
• M61: 32,675,167 km (0.118 R)
• M62: 35,247,652 km (0.052 R)
• M63: 35,496,134 km (0.09 R)
• M64: 35,620,450 km (0.072 R)
• M65: 35,745,065 km (0.102 R)
• M66: 36,683,941 km (0.044 R)
• M67: 37,884,763 km (0.066 R)
• M68: 38,011,921 km (0.044 R)
• M69: 38,521,900 km (0.113 R)
• M70: 38,841,890 km (0.09 R)
• M71: 39,291,282 km (0.045 R)
• M72: 39,742,470 km (0.108 R)
• M73: 39,936,348 km (0.099 R)
• M74: 40,260,078 km (0.082 R)
• M75: 40,584,706 km (0.043 R)
• M76: 40,845,155 km (0.118 R)
• M77: 40,975,605 km (0.114 R)
• M78: 41,302,177 km (0.081 R)
• M79: 42,749,536 km (0.077 R)
• M80: 43,014,474 km (0.099 R)
• M81: 43,545,995 km (0.089 R)
• M82: 44,146,481 km (0.083 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: 422 - 14,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit