🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.48 AU - 0.7 AU

Year: 293 Days

Day: 41.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,764,145 km

• M1: 85,720 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.8

Radius: 9.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.01 AU - 3.35 AU

Year: 3661 Days

Day: 15 Hours

Environment

Temp: -212 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,764,145 km

• M1: 175,030 km (0.059 R)
• M2: 276,606 km (0.072 R)
• M3: 357,090 km (0.106 R)
• M4: 432,787 km (0.027 R)
• M5: 553,213 km (0.047 R)
• M6: 644,318 km (0.087 R)
• M7: 704,157 km (0.114 R)
• M8: 1,040,902 km (0.106 R)
• M9: 1,261,559 km (0.036 R)
• M10: 1,369,868 km (0.05 R)
• M11: 1,595,910 km (0.112 R)
• M12: 1,895,555 km (0.075 R)
• M13: 1,975,589 km (0.093 R)
• M14: 2,120,699 km (0.11 R)
• M15: 2,373,520 km (0.042 R)
• M16: 2,786,410 km (0.053 R)
• M17: 3,360,866 km (0.109 R)
• M18: 3,678,462 km (0.1 R)
• M19: 3,812,801 km (0.117 R)
• M20: 3,937,416 km (0.035 R)
• M21: 4,248,879 km (0.038 R)
• M22: 4,568,420 km (0.062 R)
• M23: 4,737,166 km (0.088 R)
• M24: 4,859,088 km (0.054 R)
• M25: 6,280,268 km (0.096 R)
• M26: 6,589,936 km (0.112 R)
• M27: 7,112,631 km (0.043 R)
• M28: 7,210,318 km (0.081 R)
• M29: 7,308,454 km (0.051 R)
• M30: 7,378,915 km (0.097 R)
• M31: 8,285,478 km (0.035 R)
• M32: 8,491,624 km (0.081 R)
• M33: 8,595,445 km (0.074 R)
• M34: 8,744,444 km (0.12 R)
• M35: 8,924,261 km (0.045 R)
• M36: 9,090,315 km (0.057 R)
• M37: 9,226,897 km (0.109 R)
• M38: 9,548,234 km (0.033 R)
• M39: 9,842,044 km (0.111 R)
• M40: 10,138,996 km (0.06 R)
• M41: 10,773,739 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 3.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.26 AU - 7.2 AU

Year: 10040 Days

Day: 19 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,764,145 km

• M1: 73,602 km (0.093 R)
• M2: 110,702 km (0.099 R)
• M3: 242,947 km (0.073 R)
• M4: 372,050 km (0.088 R)
• M5: 401,969 km (0.112 R)
• M6: 546,631 km (0.104 R)
• M7: 661,073 km (0.089 R)
• M8: 773,271 km (0.116 R)
• M9: 942,915 km (0.109 R)
• M10: 1,080,396 km (0.101 R)
• M11: 1,113,008 km (0.111 R)
• M12: 1,269,787 km (0.086 R)
• M13: 1,409,661 km (0.059 R)
• M14: 1,603,988 km (0.062 R)
• M15: 1,704,369 km (0.079 R)
• M16: 1,780,963 km (0.106 R)
• M17: 1,871,769 km (0.112 R)
• M18: 2,462,381 km (0.107 R)
• M19: 2,592,980 km (0.119 R)
• M20: 2,890,979 km (0.099 R)
• M21: 3,262,730 km (0.103 R)
• M22: 3,518,991 km (0.11 R)
• M23: 3,567,760 km (0.094 R)
• M24: 3,748,474 km (0.05 R)
• M25: 3,848,256 km (0.073 R)
• M26: 3,965,840 km (0.055 R)
• M27: 4,084,620 km (0.108 R)
• M28: 4,256,359 km (0.047 R)
• M29: 4,377,982 km (0.112 R)
• M30: 4,412,988 km (0.106 R)
• M31: 4,465,646 km (0.115 R)
• M32: 4,966,799 km (0.11 R)
• M33: 5,150,056 km (0.115 R)
• M34: 5,261,058 km (0.102 R)
• M35: 5,354,257 km (0.042 R)
• M36: 6,118,703 km (0.077 R)
• M37: 6,374,515 km (0.106 R)
• M38: 6,653,814 km (0.085 R)
• M39: 7,369,640 km (0.087 R)
• M40: 7,473,910 km (0.077 R)
• M41: 7,536,591 km (0.096 R)
• M42: 8,412,038 km (0.076 R)
• M43: 8,520,945 km (0.04 R)
• M44: 8,630,451 km (0.113 R)
• M45: 9,139,682 km (0.072 R)
• M46: 9,590,420 km (0.088 R)
• M47: 10,002,263 km (0.106 R)
• M48: 10,373,266 km (0.069 R)
• M49: 10,536,926 km (0.119 R)
• M50: 10,772,243 km (0.084 R)
• M51: 10,937,998 km (0.039 R)
• M52: 11,296,135 km (0.053 R)
• M53: 11,416,262 km (0.094 R)
• M54: 11,828,255 km (0.118 R)
• M55: 12,097,232 km (0.118 R)
• M56: 12,368,453 km (0.113 R)
• M57: 12,417,970 km (0.105 R)
• M58: 12,691,435 km (0.112 R)
• M59: 14,191,901 km (0.056 R)
• M60: 14,870,627 km (0.032 R)
• M61: 15,055,231 km (0.051 R)
• M62: 15,854,831 km (0.113 R)
• M63: 16,286,870 km (0.052 R)
• M64: 16,395,478 km (0.103 R)
• M65: 16,969,634 km (0.06 R)
• M66: 17,245,343 km (0.043 R)
• M67: 17,383,721 km (0.079 R)
• M68: 18,391,263 km (0.107 R)
• M69: 18,845,143 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 5.6

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.41 AU - 13.71 AU

Year: 23749 Days

Day: 19.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,764,145 km

• M1: 135,984 km (0.062 R)
• M2: 212,429 km (0.084 R)
• M3: 306,077 km (0.119 R)
• M4: 578,345 km (0.044 R)
• M5: 622,626 km (0.115 R)
• M6: 762,351 km (0.114 R)
• M7: 836,102 km (0.107 R)
• M8: 2,526,558 km (0.04 R)
• M9: 2,750,955 km (0.073 R)
• M10: 3,060,174 km (0.084 R)
• M11: 3,218,897 km (0.044 R)
• M12: 4,995,522 km (0.099 R)
• M13: 5,042,047 km (0.095 R)
• M14: 7,281,078 km (0.096 R)
• M15: 7,439,951 km (0.101 R)
• M16: 7,761,138 km (0.109 R)
• M17: 7,977,755 km (0.099 R)
• M18: 9,665,219 km (0.065 R)
• M19: 10,192,253 km (0.116 R)
• M20: 13,221,011 km (0.097 R)
• M21: 13,414,890 km (0.114 R)
• M22: 13,805,490 km (0.11 R)
• M23: 14,068,034 km (0.058 R)
• M24: 14,932,261 km (0.084 R)
• M25: 15,540,825 km (0.058 R)
• M26: 17,273,019 km (0.051 R)
• M27: 17,555,759 km (0.069 R)
• M28: 17,697,727 km (0.098 R)
• M29: 18,125,876 km (0.09 R)
• M30: 18,774,533 km (0.039 R)
• M31: 18,992,497 km (0.115 R)
• M32: 19,138,205 km (0.108 R)
• M33: 20,168,935 km (0.103 R)
• M34: 20,690,881 km (0.047 R)
• M35: 21,748,239 km (0.033 R)
• M36: 22,823,100 km (0.037 R)
• M37: 23,367,038 km (0.087 R)
• M38: 24,230,367 km (0.089 R)
• M39: 25,826,576 km (0.081 R)
• M40: 27,621,302 km (0.107 R)
• M41: 27,786,458 km (0.117 R)
• M42: 27,869,036 km (0.065 R)
• M43: 29,035,451 km (0.12 R)
• M44: 30,132,602 km (0.058 R)
• M45: 30,217,573 km (0.114 R)
• M46: 30,985,908 km (0.08 R)
• M47: 31,071,627 km (0.109 R)
• M48: 31,329,384 km (0.12 R)
• M49: 32,020,227 km (0.066 R)
• M50: 32,280,528 km (0.103 R)
• M51: 33,416,724 km (0.115 R)
• M52: 34,211,088 km (0.082 R)
• M53: 34,388,511 km (0.114 R)
• M54: 34,566,084 km (0.087 R)
• M55: 35,548,792 km (0.073 R)
• M56: 37,085,312 km (0.118 R)
• M57: 37,999,206 km (0.049 R)
• M58: 38,828,127 km (0.068 R)
• M59: 39,756,083 km (0.103 R)
• M60: 41,350,198 km (0.108 R)
• M61: 42,012,767 km (0.072 R)
• M62: 42,678,777 km (0.093 R)
• M63: 46,158,722 km (0.106 R)
• M64: 46,256,559 km (0.118 R)
• M65: 47,734,287 km (0.117 R)
• M66: 47,833,321 km (0.106 R)
• M67: 48,927,480 km (0.068 R)
• M68: 49,527,816 km (0.12 R)
• M69: 50,836,797 km (0.086 R)
• M70: 51,749,643 km (0.102 R)
• M71: 51,851,370 km (0.083 R)
• M72: 56,394,508 km (0.026 R)
• M73: 58,395,379 km (0.078 R)
• M74: 59,564,337 km (0.03 R)
• M75: 60,741,074 km (0.081 R)
• M76: 61,817,431 km (0.08 R)
• M77: 62,466,236 km (0.11 R)
• M78: 63,008,678 km (0.066 R)
• M79: 63,334,802 km (0.1 R)
• M80: 63,988,993 km (0.117 R)
• M81: 65,193,854 km (0.101 R)
• M82: 68,741,718 km (0.117 R)
• M83: 69,413,861 km (0.11 R)
• M84: 69,863,103 km (0.086 R)
• M85: 70,538,837 km (0.119 R)
• M86: 70,877,526 km (0.084 R)
• M87: 71,783,491 km (0.092 R)
• M88: 72,579,202 km (0.087 R)
• M89: 72,693,196 km (0.071 R)
• M90: 74,064,859 km (0.076 R)
• M91: 74,179,451 km (0.05 R)
• M92: 74,753,906 km (0.076 R)
• M93: 76,022,646 km (0.117 R)
• M94: 76,369,863 km (0.094 R)
• M95: 76,601,590 km (0.064 R)
• M96: 76,949,854 km (0.12 R)
• M97: 77,414,804 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit