🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 154 Days

Day: 27 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,983,315 km

• M1: 164,857 km (0.054 R)
• M2: 237,861 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.99 AU - 1.05 AU

Year: 378 Days

Day: 38.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,983,315 km

• M1: 257,907 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.1 AU - 1.22 AU

Year: 459 Days

Day: 24.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,983,315 km

• M1: 681,418 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.2 AU - 3.44 AU

Year: 1738 Days

Day: 16.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 13.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.95 AU - 13.63 AU

Year: 14861 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,983,315 km

• M1: 201,359 km (0.094 R)
• M2: 998,865 km (0.065 R)
• M3: 1,333,964 km (0.088 R)
• M4: 1,462,618 km (0.12 R)
• M5: 2,575,477 km (0.055 R)
• M6: 3,212,465 km (0.099 R)
• M7: 3,388,093 km (0.116 R)
• M8: 5,441,174 km (0.075 R)
• M9: 5,864,835 km (0.105 R)
• M10: 5,950,854 km (0.084 R)
• M11: 6,299,267 km (0.101 R)
• M12: 6,834,528 km (0.113 R)
• M13: 6,970,662 km (0.088 R)
• M14: 7,384,600 km (0.069 R)
• M15: 7,617,972 km (0.076 R)
• M16: 7,948,883 km (0.085 R)
• M17: 8,140,219 km (0.044 R)
• M18: 8,284,580 km (0.088 R)
• M19: 9,420,328 km (0.11 R)
• M20: 9,622,733 km (0.111 R)
• M21: 9,929,259 km (0.107 R)
• M22: 10,552,035 km (0.085 R)
• M23: 11,348,195 km (0.096 R)
• M24: 11,726,528 km (0.12 R)
• M25: 12,219,004 km (0.068 R)
• M26: 13,394,245 km (0.041 R)
• M27: 14,024,352 km (0.078 R)
• M28: 14,722,674 km (0.092 R)
• M29: 15,791,402 km (0.106 R)
• M30: 16,762,441 km (0.052 R)
• M31: 17,069,865 km (0.086 R)
• M32: 18,318,259 km (0.107 R)
• M33: 19,017,330 km (0.071 R)
• M34: 19,531,348 km (0.056 R)
• M35: 20,770,318 km (0.113 R)
• M36: 22,914,055 km (0.113 R)
• M37: 23,460,836 km (0.078 R)
• M38: 23,942,990 km (0.116 R)
• M39: 25,267,978 km (0.12 R)
• M40: 26,759,918 km (0.12 R)
• M41: 28,134,423 km (0.096 R)
• M42: 28,426,737 km (0.106 R)
• M43: 29,531,816 km (0.108 R)
• M44: 30,351,164 km (0.069 R)
• M45: 31,027,047 km (0.118 R)
• M46: 31,404,782 km (0.095 R)
• M47: 31,936,004 km (0.111 R)
• M48: 32,088,444 km (0.093 R)
• M49: 33,315,895 km (0.118 R)
• M50: 33,780,097 km (0.119 R)
• M51: 36,133,570 km (0.108 R)
• M52: 36,929,730 km (0.073 R)
• M53: 37,169,685 km (0.116 R)
• M54: 37,570,907 km (0.088 R)
• M55: 38,215,674 km (0.093 R)
• M56: 38,864,180 km (0.091 R)
• M57: 39,925,577 km (0.039 R)
• M58: 40,171,965 km (0.065 R)
• M59: 42,244,344 km (0.086 R)
• M60: 42,578,995 km (0.082 R)
• M61: 42,914,692 km (0.077 R)
• M62: 43,335,511 km (0.102 R)
• M63: 43,588,780 km (0.078 R)
• M64: 45,631,689 km (0.086 R)
• M65: 47,531,731 km (0.102 R)
• M66: 47,792,780 km (0.095 R)
• M67: 49,457,505 km (0.117 R)
• M68: 49,987,081 km (0.113 R)
• M69: 50,164,056 km (0.05 R)
• M70: 51,141,079 km (0.097 R)
• M71: 51,855,708 km (0.09 R)
• M72: 52,034,777 km (0.083 R)
• M73: 53,204,333 km (0.083 R)
• M74: 53,475,404 km (0.095 R)
• M75: 54,564,477 km (0.026 R)
• M76: 55,386,068 km (0.095 R)
• M77: 57,596,826 km (0.098 R)
• M78: 58,247,128 km (0.035 R)
• M79: 60,212,545 km (0.117 R)
• M80: 60,683,628 km (0.108 R)
• M81: 62,866,710 km (0.119 R)
• M82: 63,632,053 km (0.084 R)
• M83: 63,727,945 km (0.106 R)
• M84: 63,919,879 km (0.117 R)
• M85: 64,111,963 km (0.112 R)
• M86: 64,304,346 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.2

Radius: 4.7

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.58 AU - 14.48 AU

Year: 17266 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,983,315 km

• M1: 217,964 km (0.091 R)
• M2: 313,856 km (0.115 R)
• M3: 639,980 km (0.077 R)
• M4: 679,174 km (0.072 R)
• M5: 801,845 km (0.072 R)
• M6: 887,564 km (0.083 R)
• M7: 1,334,862 km (0.08 R)
• M8: 1,541,756 km (0.095 R)
• M9: 1,648,868 km (0.077 R)
• M10: 1,786,348 km (0.112 R)
• M11: 2,043,208 km (0.068 R)
• M12: 2,372,772 km (0.116 R)
• M13: 2,403,439 km (0.049 R)
• M14: 2,496,639 km (0.03 R)
• M15: 2,622,750 km (0.068 R)
• M16: 3,215,756 km (0.089 R)
• M17: 4,030,915 km (0.083 R)
• M18: 4,633,794 km (0.104 R)
• M19: 4,906,361 km (0.069 R)
• M20: 5,385,523 km (0.059 R)
• M21: 5,630,864 km (0.084 R)
• M22: 5,796,319 km (0.055 R)
• M23: 5,963,420 km (0.038 R)
• M24: 6,047,644 km (0.051 R)
• M25: 6,604,148 km (0.083 R)
• M26: 7,043,367 km (0.094 R)
• M27: 7,949,930 km (0.116 R)
• M28: 9,036,908 km (0.096 R)
• M29: 9,085,228 km (0.084 R)
• M30: 9,230,637 km (0.119 R)
• M31: 10,019,467 km (0.097 R)
• M32: 11,660,556 km (0.078 R)
• M33: 11,765,873 km (0.062 R)
• M34: 12,673,782 km (0.096 R)
• M35: 12,727,787 km (0.086 R)
• M36: 13,327,973 km (0.103 R)
• M37: 13,770,334 km (0.075 R)
• M38: 14,329,980 km (0.114 R)
• M39: 14,839,959 km (0.095 R)
• M40: 15,240,732 km (0.025 R)
• M41: 15,645,095 km (0.051 R)
• M42: 15,877,720 km (0.12 R)
• M43: 16,111,541 km (0.096 R)
• M44: 16,938,668 km (0.114 R)
• M45: 17,598,245 km (0.066 R)
• M46: 17,658,682 km (0.109 R)
• M47: 19,004,315 km (0.119 R)
• M48: 19,814,836 km (0.078 R)
• M49: 22,248,046 km (0.096 R)
• M50: 23,899,457 km (0.085 R)
• M51: 24,571,001 km (0.088 R)
• M52: 25,180,762 km (0.095 R)
• M53: 26,484,209 km (0.115 R)
• M54: 27,178,941 km (0.08 R)
• M55: 28,303,020 km (0.059 R)
• M56: 28,728,476 km (0.106 R)
• M57: 30,378,840 km (0.098 R)
• M58: 30,960,027 km (0.111 R)
• M59: 33,920,569 km (0.063 R)
• M60: 33,995,817 km (0.066 R)
• M61: 34,750,538 km (0.087 R)
• M62: 35,587,089 km (0.119 R)
• M63: 37,824,026 km (0.098 R)
• M64: 38,527,436 km (0.087 R)
• M65: 39,156,345 km (0.092 R)
• M66: 39,314,171 km (0.047 R)
• M67: 39,472,146 km (0.105 R)
• M68: 41,866,909 km (0.115 R)
• M69: 44,062,108 km (0.118 R)
• M70: 45,214,909 km (0.099 R)
• M71: 46,795,411 km (0.093 R)
• M72: 46,879,036 km (0.064 R)
• M73: 48,732,703 km (0.086 R)
• M74: 48,987,319 km (0.077 R)
• M75: 50,954,082 km (0.076 R)
• M76: 51,298,755 km (0.106 R)
• M77: 55,406,115 km (0.075 R)
• M78: 57,992,512 km (0.117 R)
• M79: 59,799,206 km (0.058 R)
• M80: 59,890,012 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit