🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.81 AU - 0.99 AU

Year: 327 Days

Day: 18.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.23 AU - 1.53 AU

Year: 621 Days

Day: 17.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.29 AU - 2.85 AU

Year: 1577 Days

Day: 38.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,596,308 km

• M1: 603,927 km (0.095 R)
• M2: 778,208 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.3 AU - 2.92 AU

Year: 1614 Days

Day: 30.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 14.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.8 AU - 7.62 AU

Year: 6655 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,596,308 km

• M1: 383,419 km (0.085 R)
• M2: 482,304 km (0.119 R)
• M3: 615,595 km (0.084 R)
• M4: 723,754 km (0.093 R)
• M5: 857,046 km (0.103 R)
• M6: 1,008,888 km (0.109 R)
• M7: 1,240,166 km (0.072 R)
• M8: 1,576,762 km (0.117 R)
• M9: 1,710,801 km (0.105 R)
• M10: 1,954,945 km (0.091 R)
• M11: 2,235,890 km (0.076 R)
• M12: 2,375,016 km (0.077 R)
• M13: 2,478,089 km (0.114 R)
• M14: 2,595,972 km (0.089 R)
• M15: 3,016,641 km (0.104 R)
• M16: 3,429,980 km (0.073 R)
• M17: 3,591,695 km (0.088 R)
• M18: 3,786,173 km (0.096 R)
• M19: 4,014,908 km (0.085 R)
• M20: 4,216,865 km (0.115 R)
• M21: 4,374,541 km (0.108 R)
• M22: 4,486,141 km (0.066 R)
• M23: 4,679,721 km (0.039 R)
• M24: 4,843,231 km (0.116 R)
• M25: 4,958,870 km (0.072 R)
• M26: 5,481,864 km (0.069 R)
• M27: 5,585,237 km (0.083 R)
• M28: 5,863,937 km (0.089 R)
• M29: 5,969,703 km (0.108 R)
• M30: 6,344,745 km (0.054 R)
• M31: 6,562,709 km (0.071 R)
• M32: 7,080,617 km (0.052 R)
• M33: 7,516,246 km (0.092 R)
• M34: 8,058,239 km (0.08 R)
• M35: 8,353,844 km (0.106 R)
• M36: 8,473,074 km (0.056 R)
• M37: 8,713,328 km (0.076 R)
• M38: 9,864,334 km (0.083 R)
• M39: 10,138,397 km (0.112 R)
• M40: 10,436,396 km (0.075 R)
• M41: 10,758,780 km (0.04 R)
• M42: 10,867,089 km (0.089 R)
• M43: 11,041,071 km (0.115 R)
• M44: 11,193,960 km (0.11 R)
• M45: 11,546,263 km (0.116 R)
• M46: 11,812,996 km (0.05 R)
• M47: 12,081,674 km (0.085 R)
• M48: 12,194,171 km (0.075 R)
• M49: 12,307,118 km (0.104 R)
• M50: 12,533,908 km (0.053 R)
• M51: 13,222,956 km (0.113 R)
• M52: 14,565,896 km (0.108 R)
• M53: 14,781,915 km (0.119 R)
• M54: 14,902,341 km (0.074 R)
• M55: 15,047,451 km (0.075 R)
• M56: 15,460,790 km (0.098 R)
• M57: 15,607,695 km (0.094 R)
• M58: 16,823,926 km (0.092 R)
• M59: 17,000,302 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.7

Radius: 4.9

Gravity: 28.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.07 AU - 12.43 AU

Year: 16416 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 66,596,308 km

• M1: 171,140 km (0.066 R)
• M2: 278,102 km (0.055 R)
• M3: 356,193 km (0.072 R)
• M4: 406,607 km (0.093 R)
• M5: 515,365 km (0.083 R)
• M6: 674,986 km (0.104 R)
• M7: 1,038,808 km (0.049 R)
• M8: 1,189,153 km (0.085 R)
• M9: 1,293,124 km (0.109 R)
• M10: 1,594,713 km (0.114 R)
• M11: 1,709,754 km (0.116 R)
• M12: 1,797,867 km (0.077 R)
• M13: 2,133,415 km (0.092 R)
• M14: 2,164,980 km (0.119 R)
• M15: 2,689,620 km (0.075 R)
• M16: 2,826,801 km (0.102 R)
• M17: 3,658,865 km (0.094 R)
• M18: 3,810,856 km (0.094 R)
• M19: 4,003,837 km (0.085 R)
• M20: 4,683,461 km (0.072 R)
• M21: 5,226,950 km (0.093 R)
• M22: 5,527,941 km (0.101 R)
• M23: 5,658,539 km (0.097 R)
• M24: 5,790,335 km (0.11 R)
• M25: 5,923,028 km (0.106 R)
• M26: 6,012,039 km (0.095 R)
• M27: 6,281,914 km (0.12 R)
• M28: 6,833,182 km (0.075 R)
• M29: 8,327,964 km (0.038 R)
• M30: 8,527,976 km (0.12 R)
• M31: 8,983,801 km (0.119 R)
• M32: 9,137,438 km (0.114 R)
• M33: 9,918,937 km (0.108 R)
• M34: 10,130,917 km (0.081 R)
• M35: 10,344,394 km (0.035 R)
• M36: 11,323,362 km (0.1 R)
• M37: 11,992,364 km (0.092 R)
• M38: 12,502,492 km (0.032 R)
• M39: 12,559,639 km (0.096 R)
• M40: 13,426,708 km (0.031 R)
• M41: 14,552,582 km (0.096 R)
• M42: 15,096,220 km (0.047 R)
• M43: 16,017,294 km (0.088 R)
• M44: 16,767,079 km (0.1 R)
• M45: 17,146,310 km (0.116 R)
• M46: 17,528,383 km (0.092 R)
• M47: 19,546,458 km (0.109 R)
• M48: 19,878,715 km (0.082 R)
• M49: 19,945,435 km (0.067 R)
• M50: 20,012,156 km (0.084 R)
• M51: 21,499,757 km (0.116 R)
• M52: 24,365,304 km (0.119 R)
• M53: 24,866,457 km (0.089 R)
• M54: 25,226,390 km (0.065 R)
• M55: 26,463,265 km (0.114 R)
• M56: 28,093,134 km (0.095 R)
• M57: 29,450,585 km (0.096 R)
• M58: 30,137,389 km (0.082 R)
• M59: 33,015,352 km (0.062 R)
• M60: 34,127,014 km (0.089 R)
• M61: 34,928,560 km (0.091 R)
• M62: 35,331,726 km (0.089 R)
• M63: 35,493,292 km (0.103 R)
• M64: 37,370,146 km (0.065 R)
• M65: 37,699,860 km (0.11 R)
• M66: 38,778,012 km (0.072 R)
• M67: 39,698,039 km (0.099 R)
• M68: 40,625,396 km (0.084 R)
• M69: 41,304,271 km (0.09 R)
• M70: 42,329,615 km (0.119 R)
• M71: 42,415,484 km (0.102 R)
• M72: 43,363,336 km (0.093 R)
• M73: 43,709,805 km (0.085 R)
• M74: 44,405,435 km (0.106 R)
• M75: 45,279,984 km (0.105 R)
• M76: 47,669,810 km (0.114 R)
• M77: 47,848,430 km (0.1 R)
• M78: 48,116,809 km (0.069 R)
• M79: 48,385,636 km (0.085 R)
• M80: 49,014,994 km (0.096 R)
• M81: 51,651,058 km (0.092 R)
• M82: 51,742,762 km (0.115 R)
• M83: 51,834,465 km (0.071 R)
• M84: 52,110,174 km (0.081 R)
• M85: 52,386,332 km (0.084 R)
• M86: 54,053,151 km (0.115 R)
• M87: 54,332,750 km (0.12 R)
• M88: 54,519,298 km (0.056 R)
• M89: 54,706,146 km (0.117 R)
• M90: 57,059,321 km (0.084 R)
• M91: 57,154,166 km (0.052 R)
• M92: 58,774,011 km (0.116 R)
• M93: 60,022,854 km (0.068 R)
• M94: 63,723,158 km (0.098 R)
• M95: 63,821,444 km (0.115 R)
• M96: 64,412,804 km (0.095 R)
• M97: 65,501,428 km (0.066 R)
• M98: 65,600,761 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit