🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.81 AU - 0.87 AU

Year: 289 Days

Day: 26.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.7 AU - 1 AU

Year: 294 Days

Day: 15.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 75.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.77 AU - 1.77 AU

Year: 882 Days

Day: 30.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,636,298 km

• M1: 320,738 km (0.087 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 11.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.58 AU - 10.9 AU

Year: 9683 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,636,298 km

• M1: 290,519 km (0.112 R)
• M2: 458,966 km (0.099 R)
• M3: 539,300 km (0.079 R)
• M4: 645,365 km (0.101 R)
• M5: 915,838 km (0.041 R)
• M6: 1,095,804 km (0.066 R)
• M7: 1,505,403 km (0.113 R)
• M8: 1,705,865 km (0.104 R)
• M9: 1,884,784 km (0.078 R)
• M10: 1,992,195 km (0.095 R)
• M11: 2,085,843 km (0.09 R)
• M12: 2,180,987 km (0.087 R)
• M13: 2,475,695 km (0.041 R)
• M14: 2,627,836 km (0.047 R)
• M15: 3,567,610 km (0.097 R)
• M16: 3,740,096 km (0.059 R)
• M17: 3,994,413 km (0.106 R)
• M18: 4,133,688 km (0.078 R)
• M19: 4,315,151 km (0.027 R)
• M20: 4,417,027 km (0.038 R)
• M21: 4,499,306 km (0.07 R)
• M22: 4,811,965 km (0.089 R)
• M23: 5,218,273 km (0.119 R)
• M24: 5,524,949 km (0.095 R)
• M25: 6,041,510 km (0.098 R)
• M26: 6,456,495 km (0.028 R)
• M27: 6,644,090 km (0.043 R)
• M28: 6,880,904 km (0.066 R)
• M29: 7,314,438 km (0.098 R)
• M30: 7,485,429 km (0.118 R)
• M31: 8,157,422 km (0.103 R)
• M32: 8,233,418 km (0.042 R)
• M33: 8,848,864 km (0.119 R)
• M34: 9,162,271 km (0.04 R)
• M35: 9,665,818 km (0.046 R)
• M36: 9,799,857 km (0.082 R)
• M37: 9,880,640 km (0.103 R)
• M38: 10,096,959 km (0.11 R)
• M39: 10,894,465 km (0.101 R)
• M40: 11,230,312 km (0.103 R)
• M41: 11,541,326 km (0.104 R)
• M42: 11,740,590 km (0.1 R)
• M43: 11,826,460 km (0.094 R)
• M44: 12,432,780 km (0.113 R)
• M45: 13,346,524 km (0.076 R)
• M46: 13,977,827 km (0.098 R)
• M47: 14,220,774 km (0.073 R)
• M48: 14,434,699 km (0.119 R)
• M49: 15,113,574 km (0.105 R)
• M50: 15,739,940 km (0.114 R)
• M51: 16,056,190 km (0.045 R)
• M52: 16,151,484 km (0.11 R)
• M53: 16,406,548 km (0.062 R)
• M54: 17,767,739 km (0.088 R)
• M55: 18,362,091 km (0.037 R)
• M56: 18,495,084 km (0.036 R)
• M57: 18,661,736 km (0.111 R)
• M58: 18,929,516 km (0.094 R)
• M59: 19,536,435 km (0.082 R)
• M60: 19,944,687 km (0.064 R)
• M61: 20,252,709 km (0.062 R)
• M62: 20,700,456 km (0.032 R)
• M63: 21,186,350 km (0.099 R)
• M64: 21,325,924 km (0.087 R)
• M65: 21,500,655 km (0.092 R)
• M66: 21,711,139 km (0.097 R)
• M67: 21,816,605 km (0.041 R)
• M68: 22,063,292 km (0.109 R)
• M69: 22,381,936 km (0.111 R)
• M70: 22,488,450 km (0.099 R)
• M71: 22,880,546 km (0.101 R)
• M72: 22,987,807 km (0.081 R)
• M73: 23,238,982 km (0.025 R)
• M74: 23,382,895 km (0.067 R)
• M75: 23,635,416 km (0.11 R)
• M76: 24,325,362 km (0.061 R)
• M77: 24,544,672 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 10.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.74 AU - 10.36 AU

Year: 11939 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,636,298 km

• M1: 146,606 km (0.067 R)
• M2: 221,106 km (0.044 R)
• M3: 347,665 km (0.083 R)
• M4: 815,159 km (0.113 R)
• M5: 1,017,565 km (0.073 R)
• M6: 1,088,773 km (0.118 R)
• M7: 2,050,837 km (0.073 R)
• M8: 2,142,391 km (0.102 R)
• M9: 2,596,421 km (0.046 R)
• M10: 2,822,014 km (0.098 R)
• M11: 3,265,572 km (0.1 R)
• M12: 3,373,133 km (0.106 R)
• M13: 3,619,670 km (0.101 R)
• M14: 3,843,768 km (0.034 R)
• M15: 3,957,612 km (0.032 R)
• M16: 4,573,357 km (0.075 R)
• M17: 4,694,082 km (0.087 R)
• M18: 5,093,658 km (0.107 R)
• M19: 5,281,852 km (0.033 R)
• M20: 5,440,575 km (0.074 R)
• M21: 5,697,585 km (0.088 R)
• M22: 6,357,760 km (0.113 R)
• M23: 6,492,697 km (0.073 R)
• M24: 6,799,971 km (0.069 R)
• M25: 8,222,049 km (0.081 R)
• M26: 8,480,254 km (0.069 R)
• M27: 8,628,955 km (0.079 R)
• M28: 8,816,102 km (0.065 R)
• M29: 9,156,287 km (0.067 R)
• M30: 9,308,877 km (0.084 R)
• M31: 9,616,600 km (0.113 R)
• M32: 9,771,733 km (0.084 R)
• M33: 10,520,021 km (0.065 R)
• M34: 10,679,942 km (0.071 R)
• M35: 10,881,001 km (0.119 R)
• M36: 11,042,716 km (0.053 R)
• M37: 12,155,126 km (0.102 R)
• M38: 12,280,938 km (0.102 R)
• M39: 12,618,431 km (0.108 R)
• M40: 12,959,215 km (0.076 R)
• M41: 13,044,785 km (0.07 R)
• M42: 13,389,309 km (0.085 R)
• M43: 14,662,985 km (0.08 R)
• M44: 14,797,025 km (0.113 R)
• M45: 16,158,964 km (0.113 R)
• M46: 16,297,342 km (0.083 R)
• M47: 18,180,180 km (0.05 R)
• M48: 18,276,222 km (0.065 R)
• M49: 18,564,946 km (0.108 R)
• M50: 18,758,376 km (0.107 R)
• M51: 19,001,174 km (0.114 R)
• M52: 19,636,964 km (0.111 R)
• M53: 20,779,144 km (0.088 R)
• M54: 21,030,319 km (0.068 R)
• M55: 21,789,678 km (0.074 R)
• M56: 22,403,777 km (0.057 R)
• M57: 22,764,607 km (0.094 R)
• M58: 25,023,086 km (0.083 R)
• M59: 25,183,306 km (0.088 R)
• M60: 25,290,268 km (0.118 R)
• M61: 25,451,086 km (0.115 R)
• M62: 26,694,992 km (0.086 R)
• M63: 27,022,761 km (0.103 R)
• M64: 27,958,795 km (0.08 R)
• M65: 29,185,647 km (0.095 R)
• M66: 29,298,145 km (0.106 R)
• M67: 29,579,688 km (0.06 R)
• M68: 29,805,730 km (0.087 R)
• M69: 29,918,976 km (0.089 R)
• M70: 30,259,461 km (0.108 R)
• M71: 30,430,152 km (0.063 R)
• M72: 31,403,585 km (0.058 R)
• M73: 31,865,244 km (0.091 R)
• M74: 32,387,341 km (0.112 R)
• M75: 33,616,437 km (0.097 R)
• M76: 34,741,562 km (0.084 R)
• M77: 34,860,642 km (0.096 R)
• M78: 35,638,551 km (0.1 R)
• M79: 36,664,344 km (0.092 R)
• M80: 40,361,506 km (0.119 R)
• M81: 40,675,063 km (0.102 R)
• M82: 42,445,105 km (0.11 R)
• M83: 42,508,833 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit