🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1 AU - 1.02 AU

Year: 367 Days

Day: 39.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.28 AU - 1.7 AU

Year: 658 Days

Day: 46.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,852,357 km

• M1: 70,461 km (0.095 R)
• M2: 87,664 km (0.089 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 12.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.24 AU - 14.92 AU

Year: 16137 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,852,357 km

• M1: 188,942 km (0.087 R)
• M2: 308,770 km (0.118 R)
• M3: 409,599 km (0.099 R)
• M4: 561,441 km (0.108 R)
• M5: 1,113,906 km (0.119 R)
• M6: 1,236,875 km (0.1 R)
• M7: 1,551,180 km (0.101 R)
• M8: 1,689,858 km (0.072 R)
• M9: 1,774,979 km (0.071 R)
• M10: 1,861,746 km (0.046 R)
• M11: 2,444,878 km (0.06 R)
• M12: 2,607,640 km (0.111 R)
• M13: 3,047,608 km (0.078 R)
• M14: 4,464,599 km (0.086 R)
• M15: 4,544,185 km (0.12 R)
• M16: 6,414,158 km (0.068 R)
• M17: 6,640,201 km (0.114 R)
• M18: 7,240,387 km (0.079 R)
• M19: 7,381,458 km (0.111 R)
• M20: 7,954,717 km (0.08 R)
• M21: 8,492,821 km (0.066 R)
• M22: 9,042,742 km (0.088 R)
• M23: 9,449,948 km (0.103 R)
• M24: 9,707,555 km (0.095 R)
• M25: 10,388,226 km (0.099 R)
• M26: 10,600,804 km (0.075 R)
• M27: 11,192,613 km (0.05 R)
• M28: 12,184,447 km (0.104 R)
• M29: 12,352,446 km (0.114 R)
• M30: 13,319,297 km (0.111 R)
• M31: 13,434,637 km (0.111 R)
• M32: 14,192,500 km (0.065 R)
• M33: 14,784,907 km (0.117 R)
• M34: 15,628,041 km (0.059 R)
• M35: 15,810,700 km (0.094 R)
• M36: 16,859,231 km (0.054 R)
• M37: 17,172,040 km (0.088 R)
• M38: 17,297,553 km (0.085 R)
• M39: 17,486,645 km (0.076 R)
• M40: 18,764,061 km (0.074 R)
• M41: 18,893,613 km (0.095 R)
• M42: 19,741,982 km (0.075 R)
• M43: 20,005,574 km (0.108 R)
• M44: 20,803,229 km (0.113 R)
• M45: 21,747,042 km (0.119 R)
• M46: 21,883,027 km (0.041 R)
• M47: 22,019,161 km (0.055 R)
• M48: 22,911,811 km (0.07 R)
• M49: 25,875,345 km (0.061 R)
• M50: 26,744,060 km (0.103 R)
• M51: 29,708,342 km (0.104 R)
• M52: 30,617,747 km (0.08 R)
• M53: 30,770,188 km (0.064 R)
• M54: 32,853,039 km (0.113 R)
• M55: 33,322,028 km (0.12 R)
• M56: 34,029,776 km (0.063 R)
• M57: 34,187,751 km (0.092 R)
• M58: 34,742,460 km (0.119 R)
• M59: 34,981,218 km (0.079 R)
• M60: 37,153,529 km (0.114 R)
• M61: 37,642,115 km (0.113 R)
• M62: 38,214,926 km (0.119 R)
• M63: 38,379,184 km (0.04 R)
• M64: 38,625,871 km (0.064 R)
• M65: 39,950,710 km (0.08 R)
• M66: 40,451,264 km (0.091 R)
• M67: 42,304,632 km (0.079 R)
• M68: 43,327,283 km (0.076 R)
• M69: 43,841,601 km (0.111 R)
• M70: 44,013,489 km (0.108 R)
• M71: 45,570,653 km (0.106 R)
• M72: 46,268,527 km (0.101 R)
• M73: 47,674,897 km (0.104 R)
• M74: 48,560,965 km (0.074 R)
• M75: 51,704,914 km (0.114 R)
• M76: 51,886,525 km (0.061 R)
• M77: 52,432,707 km (0.114 R)
• M78: 53,163,942 km (0.105 R)
• M79: 54,914,087 km (0.112 R)
• M80: 55,377,691 km (0.084 R)
• M81: 56,215,589 km (0.06 R)
• M82: 57,998,346 km (0.066 R)
• M83: 58,092,743 km (0.119 R)
• M84: 58,565,173 km (0.113 R)
• M85: 59,323,784 km (0.059 R)
• M86: 60,085,686 km (0.072 R)
• M87: 60,850,879 km (0.074 R)
• M88: 61,426,830 km (0.069 R)
• M89: 62,874,639 km (0.093 R)
• M90: 64,724,716 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.2

Radius: 7.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.86 AU - 13.06 AU

Year: 16873 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,852,357 km

• M1: 321,187 km (0.09 R)
• M2: 463,005 km (0.094 R)
• M3: 575,054 km (0.065 R)
• M4: 678,875 km (0.118 R)
• M5: 925,712 km (0.099 R)
• M6: 986,598 km (0.09 R)
• M7: 1,427,912 km (0.032 R)
• M8: 2,083,749 km (0.098 R)
• M9: 2,528,802 km (0.038 R)
• M10: 2,644,591 km (0.095 R)
• M11: 2,911,773 km (0.03 R)
• M12: 3,764,481 km (0.081 R)
• M13: 4,166,899 km (0.08 R)
• M14: 4,477,763 km (0.116 R)
• M15: 4,689,145 km (0.081 R)
• M16: 5,642,832 km (0.055 R)
• M17: 5,718,678 km (0.113 R)
• M18: 6,694,804 km (0.1 R)
• M19: 7,099,466 km (0.117 R)
• M20: 8,361,025 km (0.073 R)
• M21: 8,665,157 km (0.089 R)
• M22: 9,061,741 km (0.039 R)
• M23: 10,240,124 km (0.107 R)
• M24: 11,466,078 km (0.052 R)
• M25: 12,194,321 km (0.1 R)
• M26: 12,243,389 km (0.047 R)
• M27: 12,588,810 km (0.097 R)
• M28: 12,737,810 km (0.041 R)
• M29: 12,887,408 km (0.026 R)
• M30: 13,138,134 km (0.095 R)
• M31: 13,899,737 km (0.079 R)
• M32: 14,415,400 km (0.113 R)
• M33: 15,253,448 km (0.096 R)
• M34: 15,306,405 km (0.086 R)
• M35: 15,465,428 km (0.063 R)
• M36: 16,269,217 km (0.106 R)
• M37: 16,323,222 km (0.06 R)
• M38: 16,540,139 km (0.069 R)
• M39: 18,252,735 km (0.089 R)
• M40: 18,421,482 km (0.073 R)
• M41: 19,732,258 km (0.067 R)
• M42: 19,789,854 km (0.05 R)
• M43: 20,486,232 km (0.053 R)
• M44: 20,778,845 km (0.101 R)
• M45: 21,072,805 km (0.062 R)
• M46: 21,545,983 km (0.066 R)
• M47: 22,322,246 km (0.06 R)
• M48: 22,623,237 km (0.108 R)
• M49: 23,718,144 km (0.106 R)
• M50: 24,086,903 km (0.091 R)
• M51: 24,148,537 km (0.114 R)
• M52: 24,519,540 km (0.039 R)
• M53: 26,529,836 km (0.104 R)
• M54: 27,490,254 km (0.062 R)
• M55: 28,201,742 km (0.045 R)
• M56: 28,853,839 km (0.107 R)
• M57: 29,181,757 km (0.079 R)
• M58: 29,510,873 km (0.114 R)
• M59: 30,706,010 km (0.097 R)
• M60: 30,973,790 km (0.084 R)
• M61: 31,511,445 km (0.048 R)
• M62: 31,916,855 km (0.058 R)
• M63: 32,323,911 km (0.101 R)
• M64: 32,460,045 km (0.099 R)
• M65: 32,801,128 km (0.067 R)
• M66: 33,762,295 km (0.077 R)
• M67: 35,151,460 km (0.042 R)
• M68: 36,205,527 km (0.119 R)
• M69: 36,417,657 km (0.11 R)
• M70: 38,633,052 km (0.066 R)
• M71: 38,705,158 km (0.114 R)
• M72: 39,066,736 km (0.084 R)
• M73: 39,284,251 km (0.049 R)
• M74: 39,793,482 km (0.078 R)
• M75: 39,939,340 km (0.069 R)
• M76: 41,851,500 km (0.09 R)
• M77: 42,669,501 km (0.115 R)
• M78: 43,492,888 km (0.102 R)
• M79: 44,245,814 km (0.105 R)
• M80: 45,231,066 km (0.113 R)
• M81: 45,688,237 km (0.111 R)
• M82: 46,070,459 km (0.074 R)
• M83: 46,684,110 km (0.076 R)
• M84: 46,991,982 km (0.114 R)
• M85: 47,454,988 km (0.091 R)
• M86: 48,230,204 km (0.084 R)
• M87: 49,479,047 km (0.046 R)
• M88: 49,871,442 km (0.054 R)
• M89: 51,610,517 km (0.061 R)
• M90: 52,088,183 km (0.101 R)
• M91: 52,567,345 km (0.063 R)
• M92: 53,449,674 km (0.106 R)
• M93: 53,530,157 km (0.097 R)
• M94: 53,610,641 km (0.111 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit