🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.57 AU - 2.45 AU

Year: 997 Days

Day: 19.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,880,787 km

• M1: 684,410 km (0.082 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 12.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.18 AU - 7.68 AU

Year: 7085 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,880,787 km

• M1: 153,039 km (0.059 R)
• M2: 272,567 km (0.083 R)
• M3: 362,775 km (0.12 R)
• M4: 1,082,939 km (0.105 R)
• M5: 1,229,844 km (0.084 R)
• M6: 1,711,250 km (0.058 R)
• M7: 1,884,484 km (0.113 R)
• M8: 1,995,636 km (0.095 R)
• M9: 2,201,781 km (0.1 R)
• M10: 2,964,731 km (0.117 R)
• M11: 3,443,444 km (0.119 R)
• M12: 3,860,971 km (0.114 R)
• M13: 4,003,837 km (0.106 R)
• M14: 4,713,979 km (0.107 R)
• M15: 5,114,901 km (0.095 R)
• M16: 5,753,534 km (0.079 R)
• M17: 6,016,078 km (0.09 R)
• M18: 6,931,318 km (0.081 R)
• M19: 7,210,767 km (0.067 R)
• M20: 7,889,642 km (0.065 R)
• M21: 8,663,661 km (0.069 R)
• M22: 9,655,495 km (0.059 R)
• M23: 9,850,421 km (0.056 R)
• M24: 10,442,979 km (0.088 R)
• M25: 10,683,233 km (0.064 R)
• M26: 10,884,741 km (0.064 R)
• M27: 12,458,062 km (0.094 R)
• M28: 13,012,472 km (0.089 R)
• M29: 13,271,126 km (0.064 R)
• M30: 14,322,799 km (0.031 R)
• M31: 14,589,832 km (0.059 R)
• M32: 14,679,291 km (0.106 R)
• M33: 14,768,900 km (0.071 R)
• M34: 15,083,804 km (0.086 R)
• M35: 15,446,579 km (0.07 R)
• M36: 15,628,938 km (0.083 R)
• M37: 16,042,128 km (0.09 R)
• M38: 16,180,655 km (0.062 R)
• M39: 16,551,957 km (0.099 R)
• M40: 16,691,981 km (0.09 R)
• M41: 17,020,049 km (0.119 R)
• M42: 17,161,419 km (0.103 R)
• M43: 17,303,088 km (0.086 R)
• M44: 17,397,784 km (0.111 R)
• M45: 17,730,489 km (0.076 R)
• M46: 17,825,933 km (0.12 R)
• M47: 19,229,011 km (0.033 R)
• M48: 19,376,215 km (0.114 R)
• M49: 19,721,188 km (0.118 R)
• M50: 20,018,439 km (0.104 R)
• M51: 20,117,922 km (0.112 R)
• M52: 22,967,611 km (0.104 R)
• M53: 23,228,211 km (0.116 R)
• M54: 23,857,569 km (0.05 R)
• M55: 23,963,036 km (0.106 R)
• M56: 24,492,463 km (0.081 R)
• M57: 24,812,004 km (0.093 R)
• M58: 24,972,373 km (0.106 R)
• M59: 25,133,041 km (0.047 R)
• M60: 25,995,622 km (0.067 R)
• M61: 26,321,596 km (0.074 R)
• M62: 26,539,709 km (0.085 R)
• M63: 26,813,174 km (0.062 R)
• M64: 27,197,491 km (0.096 R)
• M65: 27,694,455 km (0.074 R)
• M66: 28,305,862 km (0.066 R)
• M67: 28,921,756 km (0.051 R)
• M68: 29,996,019 km (0.118 R)
• M69: 30,166,859 km (0.057 R)
• M70: 30,394,996 km (0.094 R)
• M71: 31,256,082 km (0.081 R)
• M72: 31,371,571 km (0.071 R)
• M73: 31,950,814 km (0.045 R)
• M74: 32,358,319 km (0.099 R)
• M75: 32,884,903 km (0.106 R)
• M76: 33,296,297 km (0.088 R)
• M77: 33,887,059 km (0.098 R)
• M78: 34,183,861 km (0.097 R)
• M79: 34,481,412 km (0.1 R)
• M80: 34,660,331 km (0.114 R)
• M81: 35,680,289 km (0.088 R)
• M82: 35,800,865 km (0.056 R)
• M83: 36,042,615 km (0.104 R)
• M84: 36,345,551 km (0.108 R)
• M85: 38,736,873 km (0.041 R)
• M86: 38,922,823 km (0.093 R)
• M87: 40,484,774 km (0.112 R)
• M88: 41,052,199 km (0.113 R)
• M89: 41,495,308 km (0.103 R)
• M90: 42,130,949 km (0.08 R)
• M91: 42,322,285 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 6.8

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.68 AU - 22.12 AU

Year: 29894 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,880,787 km

• M1: 282,142 km (0.101 R)
• M2: 407,953 km (0.1 R)
• M3: 1,256,772 km (0.063 R)
• M4: 1,471,445 km (0.039 R)
• M5: 2,075,970 km (0.117 R)
• M6: 2,671,220 km (0.088 R)
• M7: 2,987,769 km (0.1 R)
• M8: 3,400,060 km (0.102 R)
• M9: 3,962,848 km (0.1 R)
• M10: 4,369,305 km (0.118 R)
• M11: 4,507,833 km (0.076 R)
• M12: 4,884,071 km (0.062 R)
• M13: 5,566,836 km (0.097 R)
• M14: 7,455,509 km (0.12 R)
• M15: 8,814,456 km (0.065 R)
• M16: 8,872,650 km (0.07 R)
• M17: 9,581,893 km (0.093 R)
• M18: 11,560,325 km (0.111 R)
• M19: 12,529,719 km (0.117 R)
• M20: 12,595,243 km (0.04 R)
• M21: 13,592,313 km (0.099 R)
• M22: 14,202,672 km (0.114 R)
• M23: 14,339,554 km (0.116 R)
• M24: 14,545,551 km (0.041 R)
• M25: 15,309,696 km (0.065 R)
• M26: 15,450,019 km (0.045 R)
• M27: 15,661,251 km (0.077 R)
• M28: 15,731,862 km (0.084 R)
• M29: 15,802,621 km (0.101 R)
• M30: 16,015,499 km (0.064 R)
• M31: 16,587,861 km (0.113 R)
• M32: 16,732,073 km (0.075 R)
• M33: 16,948,990 km (0.099 R)
• M34: 17,239,808 km (0.096 R)
• M35: 18,344,738 km (0.086 R)
• M36: 21,166,752 km (0.081 R)
• M37: 21,323,082 km (0.118 R)
• M38: 22,190,002 km (0.1 R)
• M39: 23,390,375 km (0.066 R)
• M40: 23,471,158 km (0.074 R)
• M41: 24,202,392 km (0.112 R)
• M42: 24,694,121 km (0.08 R)
• M43: 25,437,622 km (0.103 R)
• M44: 25,603,975 km (0.096 R)
• M45: 26,021,203 km (0.12 R)
• M46: 26,440,526 km (0.038 R)
• M47: 26,777,720 km (0.081 R)
• M48: 27,201,231 km (0.088 R)
• M49: 27,286,203 km (0.063 R)
• M50: 27,626,987 km (0.03 R)
• M51: 27,712,407 km (0.053 R)
• M52: 27,969,117 km (0.065 R)
• M53: 28,312,594 km (0.035 R)
• M54: 29,613,347 km (0.09 R)
• M55: 29,788,227 km (0.101 R)
• M56: 30,051,220 km (0.044 R)
• M57: 32,813,545 km (0.102 R)
• M58: 33,085,215 km (0.095 R)
• M59: 33,357,483 km (0.106 R)
• M60: 36,028,403 km (0.028 R)
• M61: 37,342,172 km (0.045 R)
• M62: 40,597,571 km (0.107 R)
• M63: 41,181,451 km (0.078 R)
• M64: 41,474,364 km (0.077 R)
• M65: 42,357,440 km (0.109 R)
• M66: 46,153,636 km (0.117 R)
• M67: 46,762,948 km (0.088 R)
• M68: 48,400,745 km (0.093 R)
• M69: 50,369,753 km (0.117 R)
• M70: 51,416,639 km (0.037 R)
• M71: 52,470,705 km (0.118 R)
• M72: 52,788,301 km (0.081 R)
• M73: 53,319,075 km (0.102 R)
• M74: 53,531,803 km (0.063 R)
• M75: 55,029,278 km (0.11 R)
• M76: 55,891,260 km (0.089 R)
• M77: 57,301,220 km (0.03 R)
• M78: 58,942,758 km (0.068 R)
• M79: 59,493,278 km (0.108 R)
• M80: 60,045,593 km (0.104 R)
• M81: 60,266,998 km (0.091 R)
• M82: 60,488,702 km (0.1 R)
• M83: 61,266,611 km (0.087 R)
• M84: 61,601,112 km (0.087 R)
• M85: 69,574,529 km (0.094 R)
• M86: 70,039,778 km (0.088 R)
• M87: 70,272,852 km (0.115 R)
• M88: 72,264,299 km (0.111 R)
• M89: 72,382,032 km (0.114 R)
• M90: 73,089,630 km (0.104 R)
• M91: 73,799,472 km (0.097 R)
• M92: 75,823,382 km (0.119 R)
• M93: 76,662,027 km (0.09 R)
• M94: 77,865,393 km (0.042 R)
• M95: 81,513,037 km (0.104 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit