🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.85 AU - 0.95 AU

Year: 325 Days

Day: 44.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,415,385 km

• M1: 239,357 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.01 AU - 2.37 AU

Year: 1234 Days

Day: 40 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,415,385 km

• M1: 165,605 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.94 AU - 2.72 AU

Year: 1354 Days

Day: 31.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.37 AU - 2.64 AU

Year: 1505 Days

Day: 33.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.88 AU - 3.82 AU

Year: 2335 Days

Day: 20.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 12

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.88 AU - 5.86 AU

Year: 4739 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,415,385 km

• M1: 206,146 km (0.048 R)
• M2: 362,476 km (0.055 R)
• M3: 574,905 km (0.076 R)
• M4: 676,781 km (0.078 R)
• M5: 831,166 km (0.095 R)
• M6: 1,257,221 km (0.039 R)
• M7: 1,747,004 km (0.115 R)
• M8: 1,839,455 km (0.092 R)
• M9: 2,193,105 km (0.047 R)
• M10: 2,481,081 km (0.095 R)
• M11: 2,709,816 km (0.083 R)
• M12: 2,799,724 km (0.092 R)
• M13: 3,188,080 km (0.111 R)
• M14: 3,398,415 km (0.035 R)
• M15: 3,732,766 km (0.099 R)
• M16: 4,864,324 km (0.042 R)
• M17: 5,151,702 km (0.058 R)
• M18: 5,376,697 km (0.086 R)
• M19: 5,836,411 km (0.112 R)
• M20: 6,094,767 km (0.061 R)
• M21: 6,356,862 km (0.108 R)
• M22: 6,453,203 km (0.09 R)
• M23: 6,941,640 km (0.068 R)
• M24: 7,115,473 km (0.099 R)
• M25: 7,391,631 km (0.075 R)
• M26: 7,594,635 km (0.059 R)
• M27: 7,696,960 km (0.08 R)
• M28: 8,032,358 km (0.049 R)
• M29: 8,293,706 km (0.095 R)
• M30: 9,121,581 km (0.052 R)
• M31: 9,642,032 km (0.036 R)
• M32: 9,808,384 km (0.047 R)
• M33: 10,003,610 km (0.064 R)
• M34: 11,348,345 km (0.102 R)
• M35: 12,146,300 km (0.074 R)
• M36: 12,356,186 km (0.115 R)
• M37: 12,537,050 km (0.074 R)
• M38: 12,718,661 km (0.067 R)
• M39: 13,392,600 km (0.108 R)
• M40: 13,702,716 km (0.047 R)
• M41: 15,808,605 km (0.065 R)
• M42: 15,906,742 km (0.053 R)
• M43: 16,301,231 km (0.058 R)
• M44: 17,200,464 km (0.062 R)
• M45: 18,459,031 km (0.084 R)
• M46: 18,596,960 km (0.074 R)
• M47: 18,873,567 km (0.063 R)
• M48: 19,012,543 km (0.059 R)
• M49: 19,361,106 km (0.095 R)
• M50: 19,501,279 km (0.096 R)
• M51: 19,606,447 km (0.094 R)
• M52: 20,064,814 km (0.088 R)
• M53: 20,419,810 km (0.114 R)
• M54: 20,562,377 km (0.102 R)
• M55: 21,100,032 km (0.113 R)
• M56: 21,678,676 km (0.1 R)
• M57: 22,006,445 km (0.043 R)
• M58: 22,556,367 km (0.036 R)
• M59: 23,073,676 km (0.066 R)
• M60: 23,520,376 km (0.069 R)
• M61: 25,067,666 km (0.089 R)
• M62: 25,296,850 km (0.042 R)
• M63: 25,757,313 km (0.079 R)
• M64: 25,834,355 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400

Radius: 7.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.36 AU - 18.46 AU

Year: 25314 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,415,385 km

• M1: 108,010 km (0.077 R)
• M2: 901,926 km (0.036 R)
• M3: 1,327,382 km (0.051 R)
• M4: 1,472,193 km (0.06 R)
• M5: 1,872,965 km (0.032 R)
• M6: 2,002,966 km (0.118 R)
• M7: 2,481,230 km (0.072 R)
• M8: 2,588,342 km (0.094 R)
• M9: 3,419,807 km (0.117 R)
• M10: 3,539,186 km (0.071 R)
• M11: 3,905,701 km (0.057 R)
• M12: 4,114,689 km (0.052 R)
• M13: 4,413,287 km (0.106 R)
• M14: 4,763,346 km (0.117 R)
• M15: 5,122,231 km (0.081 R)
• M16: 5,259,113 km (0.107 R)
• M17: 5,724,063 km (0.072 R)
• M18: 5,866,181 km (0.094 R)
• M19: 6,446,172 km (0.07 R)
• M20: 6,693,308 km (0.093 R)
• M21: 6,843,055 km (0.103 R)
• M22: 7,196,854 km (0.109 R)
• M23: 7,660,458 km (0.031 R)
• M24: 8,508,229 km (0.081 R)
• M25: 9,053,214 km (0.082 R)
• M26: 9,163,618 km (0.061 R)
• M27: 9,441,570 km (0.044 R)
• M28: 10,522,565 km (0.059 R)
• M29: 11,642,305 km (0.107 R)
• M30: 13,297,605 km (0.112 R)
• M31: 13,675,340 km (0.108 R)
• M32: 13,929,207 km (0.059 R)
• M33: 14,699,936 km (0.079 R)
• M34: 15,550,549 km (0.045 R)
• M35: 15,882,058 km (0.045 R)
• M36: 16,484,339 km (0.027 R)
• M37: 17,918,983 km (0.094 R)
• M38: 18,475,786 km (0.115 R)
• M39: 18,897,353 km (0.09 R)
• M40: 21,271,321 km (0.079 R)
• M41: 21,786,835 km (0.094 R)
• M42: 22,232,039 km (0.091 R)
• M43: 22,605,435 km (0.062 R)
• M44: 23,737,592 km (0.117 R)
• M45: 24,195,660 km (0.079 R)
• M46: 24,425,892 km (0.11 R)
• M47: 27,163,981 km (0.057 R)
• M48: 27,323,303 km (0.061 R)
• M49: 28,044,365 km (0.079 R)
• M50: 29,423,358 km (0.063 R)
• M51: 30,162,371 km (0.077 R)
• M52: 30,244,800 km (0.113 R)
• M53: 30,658,438 km (0.103 R)
• M54: 30,990,695 km (0.049 R)
• M55: 31,323,999 km (0.093 R)
• M56: 32,331,391 km (0.12 R)
• M57: 34,377,740 km (0.093 R)
• M58: 35,155,799 km (0.116 R)
• M59: 35,764,961 km (0.072 R)
• M60: 35,939,692 km (0.117 R)
• M61: 36,290,050 km (0.101 R)
• M62: 37,524,831 km (0.049 R)
• M63: 38,058,297 km (0.112 R)
• M64: 41,402,707 km (0.098 R)
• M65: 43,715,191 km (0.062 R)
• M66: 44,840,017 km (0.117 R)
• M67: 45,595,187 km (0.1 R)
• M68: 46,449,840 km (0.11 R)
• M69: 46,545,134 km (0.047 R)
• M70: 47,789,638 km (0.066 R)
• M71: 54,074,245 km (0.115 R)
• M72: 55,483,157 km (0.096 R)
• M73: 55,584,286 km (0.063 R)
• M74: 56,192,251 km (0.11 R)
• M75: 60,716,989 km (0.027 R)
• M76: 61,971,217 km (0.071 R)
• M77: 63,762,652 km (0.074 R)
• M78: 64,611,470 km (0.106 R)
• M79: 65,677,804 km (0.061 R)
• M80: 65,784,766 km (0.052 R)
• M81: 68,260,760 km (0.114 R)
• M82: 69,346,691 km (0.066 R)
• M83: 70,657,468 km (0.068 R)
• M84: 71,976,323 km (0.053 R)
• M85: 72,086,576 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit