🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.03 AU

Year: 279 Days

Day: 43 Hours

Environment

Temp: 120 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,106,412 km

• M1: 736,919 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.45 AU - 1.97 AU

Year: 782 Days

Day: 40.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 10.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.71 AU - 9.07 AU

Year: 7753 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,106,412 km

• M1: 278,102 km (0.105 R)
• M2: 350,508 km (0.095 R)
• M3: 470,485 km (0.099 R)
• M4: 573,857 km (0.078 R)
• M5: 781,350 km (0.084 R)
• M6: 1,152,801 km (0.099 R)
• M7: 1,496,876 km (0.052 R)
• M8: 1,576,014 km (0.056 R)
• M9: 1,993,092 km (0.093 R)
• M10: 2,462,680 km (0.064 R)
• M11: 2,575,926 km (0.078 R)
• M12: 2,671,668 km (0.112 R)
• M13: 2,866,744 km (0.091 R)
• M14: 3,250,463 km (0.119 R)
• M15: 3,693,571 km (0.11 R)
• M16: 3,845,712 km (0.095 R)
• M17: 3,933,526 km (0.093 R)
• M18: 4,066,519 km (0.04 R)
• M19: 4,201,007 km (0.073 R)
• M20: 4,268,775 km (0.099 R)
• M21: 4,520,698 km (0.026 R)
• M22: 5,159,331 km (0.081 R)
• M23: 6,183,030 km (0.059 R)
• M24: 6,312,133 km (0.03 R)
• M25: 6,416,103 km (0.098 R)
• M26: 6,573,031 km (0.119 R)
• M27: 6,810,892 km (0.072 R)
• M28: 7,624,255 km (0.078 R)
• M29: 8,468,137 km (0.116 R)
• M30: 8,930,394 km (0.118 R)
• M31: 9,400,880 km (0.08 R)
• M32: 10,274,083 km (0.062 R)
• M33: 10,673,958 km (0.108 R)
• M34: 11,393,823 km (0.103 R)
• M35: 11,903,951 km (0.113 R)
• M36: 11,968,278 km (0.11 R)
• M37: 12,486,785 km (0.082 R)
• M38: 12,913,438 km (0.113 R)
• M39: 13,211,586 km (0.084 R)
• M40: 13,445,258 km (0.093 R)
• M41: 13,713,786 km (0.039 R)
• M42: 13,984,110 km (0.044 R)
• M43: 14,052,027 km (0.062 R)
• M44: 14,358,703 km (0.119 R)
• M45: 14,495,734 km (0.074 R)
• M46: 14,633,365 km (0.094 R)
• M47: 14,736,737 km (0.118 R)
• M48: 15,502,379 km (0.063 R)
• M49: 15,607,845 km (0.043 R)
• M50: 15,678,306 km (0.096 R)
• M51: 15,784,071 km (0.102 R)
• M52: 16,031,955 km (0.083 R)
• M53: 16,281,035 km (0.091 R)
• M54: 16,352,543 km (0.101 R)
• M55: 16,424,051 km (0.081 R)
• M56: 16,495,708 km (0.108 R)
• M57: 17,144,963 km (0.064 R)
• M58: 17,436,380 km (0.111 R)
• M59: 18,060,801 km (0.057 R)
• M60: 18,245,854 km (0.119 R)
• M61: 18,431,505 km (0.114 R)
• M62: 18,580,504 km (0.119 R)
• M63: 19,030,046 km (0.09 R)
• M64: 19,218,240 km (0.117 R)
• M65: 20,130,937 km (0.088 R)
• M66: 20,399,764 km (0.12 R)
• M67: 21,291,367 km (0.041 R)
• M68: 22,433,846 km (0.109 R)
• M69: 22,792,432 km (0.101 R)
• M70: 23,032,537 km (0.077 R)
• M71: 23,193,055 km (0.087 R)
• M72: 23,354,023 km (0.101 R)
• M73: 24,449,827 km (0.071 R)
• M74: 25,107,160 km (0.096 R)
• M75: 25,189,738 km (0.095 R)
• M76: 25,728,739 km (0.03 R)
• M77: 26,439,180 km (0.088 R)
• M78: 26,987,007 km (0.112 R)
• M79: 27,156,202 km (0.09 R)
• M80: 27,751,452 km (0.111 R)
• M81: 28,093,583 km (0.04 R)
• M82: 28,351,040 km (0.1 R)
• M83: 28,998,201 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 7.1

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.82 AU - 15.28 AU

Year: 19417 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,106,412 km

• M1: 90,956 km (0.04 R)
• M2: 185,202 km (0.049 R)
• M3: 420,370 km (0.105 R)
• M4: 524,939 km (0.109 R)
• M5: 614,997 km (0.072 R)
• M6: 785,838 km (0.08 R)
• M7: 1,292,376 km (0.097 R)
• M8: 1,545,346 km (0.072 R)
• M9: 2,061,159 km (0.03 R)
• M10: 2,133,714 km (0.109 R)
• M11: 2,207,317 km (0.043 R)
• M12: 4,348,661 km (0.082 R)
• M13: 4,442,309 km (0.112 R)
• M14: 4,679,421 km (0.091 R)
• M15: 4,727,293 km (0.091 R)
• M16: 5,415,144 km (0.11 R)
• M17: 5,668,413 km (0.025 R)
• M18: 6,991,756 km (0.111 R)
• M19: 7,046,658 km (0.042 R)
• M20: 7,603,162 km (0.12 R)
• M21: 9,115,148 km (0.085 R)
• M22: 9,720,870 km (0.104 R)
• M23: 10,527,651 km (0.117 R)
• M24: 10,716,892 km (0.035 R)
• M25: 12,737,212 km (0.083 R)
• M26: 13,550,126 km (0.039 R)
• M27: 13,963,016 km (0.092 R)
• M28: 14,519,820 km (0.086 R)
• M29: 15,154,863 km (0.1 R)
• M30: 16,088,054 km (0.102 R)
• M31: 17,113,847 km (0.048 R)
• M32: 20,002,881 km (0.1 R)
• M33: 20,472,618 km (0.113 R)
• M34: 20,551,307 km (0.119 R)
• M35: 20,630,145 km (0.083 R)
• M36: 21,343,427 km (0.115 R)
• M37: 24,443,095 km (0.12 R)
• M38: 24,526,571 km (0.083 R)
• M39: 26,557,661 km (0.106 R)
• M40: 26,987,605 km (0.091 R)
• M41: 27,073,923 km (0.118 R)
• M42: 27,419,943 km (0.078 R)
• M43: 27,506,560 km (0.09 R)
• M44: 28,028,807 km (0.093 R)
• M45: 28,730,271 km (0.109 R)
• M46: 29,526,281 km (0.103 R)
• M47: 30,150,404 km (0.077 R)
• M48: 30,688,806 km (0.066 R)
• M49: 30,959,130 km (0.105 R)
• M50: 33,613,594 km (0.09 R)
• M51: 33,799,245 km (0.095 R)
• M52: 33,892,295 km (0.114 R)
• M53: 35,108,975 km (0.117 R)
• M54: 37,104,461 km (0.058 R)
• M55: 38,261,151 km (0.09 R)
• M56: 38,358,091 km (0.073 R)
• M57: 39,331,823 km (0.071 R)
• M58: 39,429,660 km (0.106 R)
• M59: 40,018,328 km (0.074 R)
• M60: 40,807,606 km (0.026 R)
• M61: 40,906,640 km (0.117 R)
• M62: 41,502,488 km (0.104 R)
• M63: 45,342,666 km (0.065 R)
• M64: 45,959,308 km (0.107 R)
• M65: 46,062,232 km (0.114 R)
• M66: 47,825,691 km (0.094 R)
• M67: 48,139,248 km (0.12 R)
• M68: 48,978,492 km (0.054 R)
• M69: 49,083,809 km (0.101 R)
• M70: 49,505,526 km (0.096 R)
• M71: 49,928,589 km (0.064 R)
• M72: 51,204,658 km (0.096 R)
• M73: 53,246,969 km (0.043 R)
• M74: 53,355,277 km (0.12 R)
• M75: 55,535,068 km (0.11 R)
• M76: 56,635,959 km (0.03 R)
• M77: 56,967,617 km (0.077 R)
• M78: 57,189,022 km (0.105 R)
• M79: 57,299,874 km (0.086 R)
• M80: 57,744,030 km (0.082 R)
• M81: 58,077,783 km (0.082 R)
• M82: 63,046,676 km (0.045 R)
• M83: 64,771,540 km (0.048 R)
• M84: 65,118,308 km (0.069 R)
• M85: 65,697,850 km (0.037 R)
• M86: 66,046,263 km (0.072 R)
• M87: 66,745,035 km (0.086 R)
• M88: 66,861,721 km (0.109 R)
• M89: 70,156,913 km (0.094 R)
• M90: 70,394,325 km (0.076 R)
• M91: 72,902,932 km (0.108 R)
• M92: 74,591,593 km (0.032 R)
• M93: 74,712,767 km (0.094 R)
• M94: 81,224,463 km (0.088 R)
• M95: 82,348,242 km (0.114 R)
• M96: 83,854,543 km (0.08 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit