🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 177 Days

Day: 14.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.65 AU - 0.87 AU

Year: 246 Days

Day: 33.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.99 AU - 1.15 AU

Year: 410 Days

Day: 39.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.21 AU - 3.37 AU

Year: 2213 Days

Day: 28.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 12.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.69 AU - 6.03 AU

Year: 3973 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,124,392 km

• M1: 167,101 km (0.061 R)
• M2: 835,654 km (0.089 R)
• M3: 1,094,608 km (0.102 R)
• M4: 1,173,446 km (0.07 R)
• M5: 1,295,667 km (0.117 R)
• M6: 1,538,913 km (0.1 R)
• M7: 2,219,584 km (0.047 R)
• M8: 2,355,867 km (0.099 R)
• M9: 2,477,490 km (0.116 R)
• M10: 2,673,015 km (0.099 R)
• M11: 3,193,765 km (0.113 R)
• M12: 3,309,404 km (0.069 R)
• M13: 3,407,092 km (0.073 R)
• M14: 3,685,344 km (0.093 R)
• M15: 3,909,441 km (0.057 R)
• M16: 4,033,458 km (0.111 R)
• M17: 4,938,824 km (0.038 R)
• M18: 5,140,931 km (0.114 R)
• M19: 5,669,909 km (0.118 R)
• M20: 5,810,830 km (0.1 R)
• M21: 5,976,734 km (0.11 R)
• M22: 6,434,803 km (0.071 R)
• M23: 6,532,789 km (0.104 R)
• M24: 6,730,109 km (0.12 R)
• M25: 6,904,391 km (0.112 R)
• M26: 7,080,168 km (0.087 R)
• M27: 7,283,023 km (0.091 R)
• M28: 7,359,467 km (0.118 R)
• M29: 7,642,506 km (0.068 R)
• M30: 7,850,597 km (0.109 R)
• M31: 8,325,570 km (0.069 R)
• M32: 8,566,722 km (0.1 R)
• M33: 8,864,422 km (0.06 R)
• M34: 9,165,712 km (0.099 R)
• M35: 9,553,918 km (0.053 R)
• M36: 9,637,843 km (0.107 R)
• M37: 9,722,066 km (0.038 R)
• M38: 9,947,660 km (0.092 R)
• M39: 10,260,619 km (0.096 R)
• M40: 10,896,559 km (0.045 R)
• M41: 11,248,862 km (0.107 R)
• M42: 11,634,825 km (0.074 R)
• M43: 12,085,414 km (0.106 R)
• M44: 12,236,956 km (0.104 R)
• M45: 12,328,211 km (0.072 R)
• M46: 12,664,507 km (0.119 R)
• M47: 12,818,443 km (0.1 R)
• M48: 13,346,374 km (0.052 R)
• M49: 14,103,938 km (0.086 R)
• M50: 14,199,531 km (0.104 R)
• M51: 14,295,423 km (0.083 R)
• M52: 15,561,619 km (0.096 R)
• M53: 16,897,229 km (0.089 R)
• M54: 16,998,956 km (0.094 R)
• M55: 18,269,490 km (0.114 R)
• M56: 18,443,473 km (0.092 R)
• M57: 19,251,152 km (0.081 R)
• M58: 19,855,527 km (0.085 R)
• M59: 20,358,026 km (0.096 R)
• M60: 21,375,441 km (0.112 R)
• M61: 21,779,804 km (0.118 R)
• M62: 21,890,507 km (0.105 R)
• M63: 22,260,762 km (0.102 R)
• M64: 23,195,748 km (0.058 R)
• M65: 23,421,940 km (0.112 R)
• M66: 23,724,876 km (0.077 R)
• M67: 24,181,598 km (0.101 R)
• M68: 25,413,686 km (0.075 R)
• M69: 25,569,118 km (0.054 R)
• M70: 25,647,059 km (0.112 R)
• M71: 25,841,985 km (0.037 R)
• M72: 25,920,075 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 12.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.99 AU - 7.57 AU

Year: 5836 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,124,392 km

• M1: 156,479 km (0.084 R)
• M2: 289,771 km (0.076 R)
• M3: 397,182 km (0.109 R)
• M4: 501,602 km (0.042 R)
• M5: 593,604 km (0.077 R)
• M6: 784,491 km (0.051 R)
• M7: 881,281 km (0.102 R)
• M8: 1,181,674 km (0.082 R)
• M9: 1,803,103 km (0.094 R)
• M10: 1,953,898 km (0.072 R)
• M11: 2,109,180 km (0.118 R)
• M12: 2,248,456 km (0.103 R)
• M13: 2,706,525 km (0.084 R)
• M14: 3,331,395 km (0.088 R)
• M15: 3,612,938 km (0.12 R)
• M16: 3,756,702 km (0.069 R)
• M17: 4,000,546 km (0.073 R)
• M18: 4,249,627 km (0.086 R)
• M19: 4,376,187 km (0.065 R)
• M20: 4,632,896 km (0.108 R)
• M21: 5,161,426 km (0.105 R)
• M22: 5,432,946 km (0.076 R)
• M23: 5,990,198 km (0.032 R)
• M24: 6,160,889 km (0.106 R)
• M25: 6,246,908 km (0.048 R)
• M26: 6,333,375 km (0.093 R)
• M27: 6,420,142 km (0.119 R)
• M28: 6,565,701 km (0.091 R)
• M29: 6,949,419 km (0.065 R)
• M30: 7,128,937 km (0.107 R)
• M31: 8,652,442 km (0.043 R)
• M32: 9,368,567 km (0.052 R)
• M33: 11,065,904 km (0.115 R)
• M34: 11,240,784 km (0.107 R)
• M35: 11,593,386 km (0.117 R)
• M36: 11,985,632 km (0.055 R)
• M37: 13,860,243 km (0.073 R)
• M38: 14,314,422 km (0.114 R)
• M39: 14,428,864 km (0.091 R)
• M40: 15,471,561 km (0.099 R)
• M41: 15,903,301 km (0.051 R)
• M42: 16,100,920 km (0.062 R)
• M43: 16,658,471 km (0.082 R)
• M44: 17,303,537 km (0.087 R)
• M45: 17,506,840 km (0.09 R)
• M46: 17,670,052 km (0.102 R)
• M47: 17,956,831 km (0.109 R)
• M48: 18,493,438 km (0.069 R)
• M49: 18,576,465 km (0.035 R)
• M50: 19,077,319 km (0.115 R)
• M51: 19,161,243 km (0.081 R)
• M52: 19,624,997 km (0.081 R)
• M53: 20,778,845 km (0.053 R)
• M54: 20,865,163 km (0.115 R)
• M55: 21,735,374 km (0.092 R)
• M56: 22,307,286 km (0.044 R)
• M57: 22,439,980 km (0.096 R)
• M58: 22,617,253 km (0.109 R)
• M59: 23,465,922 km (0.1 R)
• M60: 23,600,859 km (0.089 R)
• M61: 23,961,989 km (0.042 R)
• M62: 24,052,645 km (0.057 R)
• M63: 24,507,273 km (0.113 R)
• M64: 25,010,520 km (0.106 R)
• M65: 25,148,449 km (0.047 R)
• M66: 25,424,906 km (0.059 R)
• M67: 26,587,880 km (0.109 R)
• M68: 26,728,652 km (0.111 R)
• M69: 26,916,696 km (0.097 R)
• M70: 27,105,040 km (0.119 R)
• M71: 27,673,063 km (0.11 R)
• M72: 28,436,610 km (0.052 R)
• M73: 29,692,036 km (0.116 R)
• M74: 30,081,888 km (0.114 R)
• M75: 30,817,610 km (0.07 R)
• M76: 31,212,399 km (0.079 R)
• M77: 31,410,467 km (0.097 R)
• M78: 31,907,281 km (0.097 R)
• M79: 32,557,134 km (0.069 R)
• M80: 33,413,582 km (0.117 R)
• M81: 33,565,424 km (0.044 R)
• M82: 34,124,321 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit