🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.55 AU - 0.63 AU

Year: 174 Days

Day: 24.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,567,023 km

• M1: 293,661 km (0.057 R)
• M2: 420,819 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.65 AU - 4.21 AU

Year: 2446 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 9.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.38 AU - 4.68 AU

Year: 3712 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,567,023 km

• M1: 155,881 km (0.054 R)
• M2: 232,924 km (0.049 R)
• M3: 296,054 km (0.047 R)
• M4: 670,946 km (0.086 R)
• M5: 1,019,210 km (0.102 R)
• M6: 1,262,307 km (0.114 R)
• M7: 1,376,450 km (0.105 R)
• M8: 1,449,603 km (0.107 R)
• M9: 1,539,212 km (0.072 R)
• M10: 1,998,628 km (0.102 R)
• M11: 2,132,667 km (0.095 R)
• M12: 2,200,884 km (0.049 R)
• M13: 2,392,220 km (0.042 R)
• M14: 2,662,244 km (0.046 R)
• M15: 3,114,478 km (0.057 R)
• M16: 3,409,485 km (0.039 R)
• M17: 4,047,819 km (0.119 R)
• M18: 4,261,595 km (0.075 R)
• M19: 4,391,595 km (0.099 R)
• M20: 4,902,472 km (0.089 R)
• M21: 5,432,198 km (0.103 R)
• M22: 5,620,841 km (0.101 R)
• M23: 5,692,049 km (0.115 R)
• M24: 6,150,567 km (0.114 R)
• M25: 6,371,822 km (0.092 R)
• M26: 6,495,988 km (0.056 R)
• M27: 6,620,903 km (0.08 R)
• M28: 6,797,129 km (0.069 R)
• M29: 7,051,595 km (0.111 R)
• M30: 7,257,442 km (0.115 R)
• M31: 7,622,610 km (0.098 R)
• M32: 7,833,842 km (0.095 R)
• M33: 7,993,613 km (0.053 R)
• M34: 8,073,947 km (0.1 R)
• M35: 8,208,286 km (0.039 R)
• M36: 8,533,960 km (0.103 R)
• M37: 8,616,089 km (0.066 R)
• M38: 9,423,020 km (0.086 R)
• M39: 9,564,689 km (0.037 R)
• M40: 9,907,418 km (0.055 R)
• M41: 10,722,727 km (0.057 R)
• M42: 10,929,920 km (0.111 R)
• M43: 11,408,483 km (0.112 R)
• M44: 11,832,892 km (0.078 R)
• M45: 11,955,114 km (0.094 R)
• M46: 13,010,826 km (0.103 R)
• M47: 13,073,807 km (0.107 R)
• M48: 13,549,827 km (0.041 R)
• M49: 13,613,705 km (0.047 R)
• M50: 14,486,160 km (0.094 R)
• M51: 14,748,256 km (0.115 R)
• M52: 15,077,820 km (0.057 R)
• M53: 15,276,935 km (0.099 R)
• M54: 15,577,028 km (0.098 R)
• M55: 15,946,535 km (0.117 R)
• M56: 16,081,472 km (0.051 R)
• M57: 16,420,909 km (0.045 R)
• M58: 16,659,817 km (0.111 R)
• M59: 16,796,849 km (0.118 R)
• M60: 16,899,922 km (0.051 R)
• M61: 17,453,135 km (0.111 R)
• M62: 17,627,117 km (0.106 R)
• M63: 18,047,338 km (0.114 R)
• M64: 18,470,699 km (0.117 R)
• M65: 18,790,540 km (0.03 R)
• M66: 19,797,034 km (0.106 R)
• M67: 20,014,849 km (0.112 R)
• M68: 20,124,205 km (0.094 R)
• M69: 20,233,710 km (0.099 R)
• M70: 20,563,275 km (0.068 R)
• M71: 20,710,329 km (0.077 R)
• M72: 20,820,882 km (0.104 R)
• M73: 21,562,738 km (0.113 R)
• M74: 21,786,985 km (0.115 R)
• M75: 22,087,228 km (0.064 R)
• M76: 22,237,873 km (0.09 R)
• M77: 22,426,666 km (0.109 R)
• M78: 22,729,751 km (0.069 R)
• M79: 23,301,813 km (0.081 R)
• M80: 23,955,855 km (0.037 R)
• M81: 24,188,181 km (0.07 R)
• M82: 24,499,045 km (0.079 R)
• M83: 24,889,495 km (0.078 R)
• M84: 26,431,999 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 6.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.01 AU - 11.99 AU

Year: 15015 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,567,023 km

• M1: 164,258 km (0.098 R)
• M2: 298,448 km (0.104 R)
• M3: 649,105 km (0.07 R)
• M4: 848,519 km (0.039 R)
• M5: 904,918 km (0.111 R)
• M6: 1,452,895 km (0.091 R)
• M7: 1,732,942 km (0.038 R)
• M8: 2,382,645 km (0.091 R)
• M9: 2,504,568 km (0.077 R)
• M10: 3,189,277 km (0.094 R)
• M11: 3,460,348 km (0.097 R)
• M12: 3,738,900 km (0.042 R)
• M13: 3,809,659 km (0.075 R)
• M14: 4,048,866 km (0.079 R)
• M15: 4,491,676 km (0.093 R)
• M16: 4,668,202 km (0.079 R)
• M17: 4,846,821 km (0.116 R)
• M18: 6,048,392 km (0.092 R)
• M19: 6,869,235 km (0.106 R)
• M20: 7,634,428 km (0.119 R)
• M21: 8,550,715 km (0.105 R)
• M22: 9,565,886 km (0.049 R)
• M23: 9,923,575 km (0.113 R)
• M24: 10,685,626 km (0.117 R)
• M25: 11,604,157 km (0.108 R)
• M26: 12,090,350 km (0.055 R)
• M27: 12,265,529 km (0.114 R)
• M28: 12,406,301 km (0.109 R)
• M29: 12,939,169 km (0.114 R)
• M30: 15,030,996 km (0.06 R)
• M31: 16,794,156 km (0.088 R)
• M32: 17,462,260 km (0.089 R)
• M33: 17,779,557 km (0.064 R)
• M34: 17,978,971 km (0.069 R)
• M35: 19,517,885 km (0.117 R)
• M36: 21,056,499 km (0.119 R)
• M37: 22,633,709 km (0.115 R)
• M38: 23,501,975 km (0.091 R)
• M39: 23,633,172 km (0.068 R)
• M40: 25,181,510 km (0.114 R)
• M41: 25,990,536 km (0.104 R)
• M42: 26,171,549 km (0.104 R)
• M43: 27,266,007 km (0.08 R)
• M44: 28,748,372 km (0.097 R)
• M45: 30,542,350 km (0.104 R)
• M46: 31,164,378 km (0.076 R)
• M47: 31,212,399 km (0.089 R)
• M48: 31,356,611 km (0.035 R)
• M49: 32,421,000 km (0.1 R)
• M50: 32,469,619 km (0.064 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: 525 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit