🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.54 AU

Year: 621 Days

Day: 35.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.1 AU - 1.8 AU

Year: 654 Days

Day: 22.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 9.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.29 AU - 13.73 AU

Year: 13690 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,879,443 km

• M1: 261,647 km (0.117 R)
• M2: 363,972 km (0.046 R)
• M3: 498,610 km (0.045 R)
• M4: 669,301 km (0.09 R)
• M5: 820,096 km (0.114 R)
• M6: 1,178,382 km (0.032 R)
• M7: 1,557,613 km (0.118 R)
• M8: 1,735,335 km (0.067 R)
• M9: 1,866,383 km (0.094 R)
• M10: 2,481,679 km (0.069 R)
• M11: 3,187,631 km (0.044 R)
• M12: 4,091,352 km (0.07 R)
• M13: 4,302,435 km (0.095 R)
• M14: 4,662,367 km (0.093 R)
• M15: 4,735,521 km (0.108 R)
• M16: 5,258,365 km (0.067 R)
• M17: 5,411,254 km (0.06 R)
• M18: 5,526,744 km (0.103 R)
• M19: 5,604,235 km (0.081 R)
• M20: 5,799,610 km (0.116 R)
• M21: 6,076,965 km (0.085 R)
• M22: 6,237,334 km (0.114 R)
• M23: 6,644,539 km (0.097 R)
• M24: 7,399,111 km (0.088 R)
• M25: 7,699,952 km (0.064 R)
• M26: 7,873,785 km (0.088 R)
• M27: 9,309,625 km (0.075 R)
• M28: 9,402,077 km (0.052 R)
• M29: 9,821,699 km (0.025 R)
• M30: 10,247,454 km (0.105 R)
• M31: 10,438,640 km (0.11 R)
• M32: 10,776,133 km (0.098 R)
• M33: 12,567,568 km (0.102 R)
• M34: 13,081,287 km (0.11 R)
• M35: 13,184,958 km (0.09 R)
• M36: 13,602,037 km (0.049 R)
• M37: 13,812,222 km (0.078 R)
• M38: 14,502,915 km (0.054 R)
• M39: 14,879,303 km (0.088 R)
• M40: 15,150,225 km (0.045 R)
• M41: 15,807,109 km (0.118 R)
• M42: 15,917,513 km (0.08 R)
• M43: 16,922,511 km (0.108 R)
• M44: 17,660,926 km (0.073 R)
• M45: 17,832,964 km (0.091 R)
• M46: 18,063,045 km (0.1 R)
• M47: 18,120,790 km (0.104 R)
• M48: 18,236,280 km (0.111 R)
• M49: 18,468,156 km (0.06 R)
• M50: 19,405,237 km (0.114 R)
• M51: 19,879,612 km (0.061 R)
• M52: 19,998,692 km (0.114 R)
• M53: 20,598,280 km (0.116 R)
• M54: 21,142,817 km (0.057 R)
• M55: 21,447,398 km (0.089 R)
• M56: 21,692,140 km (0.069 R)
• M57: 22,308,034 km (0.068 R)
• M58: 22,992,146 km (0.098 R)
• M59: 23,054,677 km (0.111 R)
• M60: 23,368,235 km (0.078 R)
• M61: 25,667,105 km (0.114 R)
• M62: 25,926,957 km (0.057 R)
• M63: 26,187,706 km (0.085 R)
• M64: 27,504,466 km (0.111 R)
• M65: 29,383,715 km (0.1 R)
• M66: 30,407,413 km (0.086 R)
• M67: 30,476,078 km (0.078 R)
• M68: 30,682,374 km (0.12 R)
• M69: 32,209,469 km (0.081 R)
• M70: 32,349,492 km (0.084 R)
• M71: 32,911,831 km (0.082 R)
• M72: 33,903,515 km (0.116 R)
• M73: 34,117,290 km (0.051 R)
• M74: 34,188,649 km (0.114 R)
• M75: 35,553,879 km (0.11 R)
• M76: 35,988,610 km (0.092 R)
• M77: 36,061,315 km (0.093 R)
• M78: 38,932,397 km (0.064 R)
• M79: 39,081,546 km (0.107 R)
• M80: 40,282,069 km (0.09 R)
• M81: 40,583,958 km (0.085 R)
• M82: 41,418,414 km (0.032 R)
• M83: 42,488,638 km (0.078 R)
• M84: 43,027,040 km (0.056 R)
• M85: 43,335,810 km (0.088 R)
• M86: 44,344,250 km (0.053 R)
• M87: 44,734,102 km (0.093 R)
• M88: 46,859,289 km (0.114 R)
• M89: 46,938,576 km (0.054 R)
• M90: 47,097,449 km (0.111 R)
• M91: 48,294,232 km (0.109 R)
• M92: 48,615,119 km (0.119 R)
• M93: 50,067,715 km (0.081 R)
• M94: 51,043,990 km (0.085 R)
• M95: 54,259,896 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.3

Radius: 5

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.91 AU - 21.81 AU

Year: 28285 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,879,443 km

• M1: 86,916 km (0.101 R)
• M2: 177,872 km (0.057 R)
• M3: 321,785 km (0.068 R)
• M4: 796,459 km (0.116 R)
• M5: 842,834 km (0.094 R)
• M6: 1,166,265 km (0.083 R)
• M7: 1,300,155 km (0.099 R)
• M8: 1,915,900 km (0.099 R)
• M9: 2,171,413 km (0.096 R)
• M10: 2,370,079 km (0.085 R)
• M11: 2,540,172 km (0.052 R)
• M12: 2,892,176 km (0.111 R)
• M13: 3,758,647 km (0.089 R)
• M14: 4,530,422 km (0.11 R)
• M15: 4,614,496 km (0.089 R)
• M16: 5,173,394 km (0.118 R)
• M17: 5,261,208 km (0.069 R)
• M18: 5,483,061 km (0.106 R)
• M19: 6,027,897 km (0.082 R)
• M20: 7,914,475 km (0.057 R)
• M21: 7,965,039 km (0.088 R)
• M22: 9,105,424 km (0.045 R)
• M23: 9,158,382 km (0.049 R)
• M24: 10,351,125 km (0.098 R)
• M25: 10,852,877 km (0.052 R)
• M26: 11,706,781 km (0.072 R)
• M27: 11,938,209 km (0.115 R)
• M28: 12,170,984 km (0.119 R)
• M29: 12,346,611 km (0.088 R)
• M30: 12,523,137 km (0.059 R)
• M31: 12,878,581 km (0.072 R)
• M32: 13,297,456 km (0.119 R)
• M33: 13,660,081 km (0.099 R)
• M34: 13,842,590 km (0.112 R)
• M35: 13,903,626 km (0.091 R)
• M36: 14,767,255 km (0.088 R)
• M37: 17,066,574 km (0.052 R)
• M38: 18,795,028 km (0.074 R)
• M39: 19,406,135 km (0.055 R)
• M40: 19,679,899 km (0.046 R)
• M41: 20,717,809 km (0.103 R)
• M42: 20,787,522 km (0.112 R)
• M43: 22,057,757 km (0.114 R)
• M44: 22,128,966 km (0.039 R)
• M45: 22,630,268 km (0.117 R)
• M46: 22,774,181 km (0.116 R)
• M47: 25,117,482 km (0.114 R)
• M48: 26,317,557 km (0.111 R)
• M49: 26,468,950 km (0.101 R)
• M50: 26,848,479 km (0.034 R)
• M51: 27,766,861 km (0.077 R)
• M52: 27,843,904 km (0.087 R)
• M53: 28,462,341 km (0.11 R)
• M54: 28,539,983 km (0.092 R)
• M55: 29,870,506 km (0.072 R)
• M56: 31,301,110 km (0.104 R)
• M57: 31,863,449 km (0.093 R)
• M58: 32,186,431 km (0.079 R)
• M59: 32,348,146 km (0.11 R)
• M60: 32,510,310 km (0.088 R)
• M61: 33,406,701 km (0.083 R)
• M62: 34,146,163 km (0.053 R)
• M63: 34,724,957 km (0.077 R)
• M64: 35,140,540 km (0.043 R)
• M65: 37,923,509 km (0.077 R)
• M66: 39,904,634 km (0.068 R)
• M67: 41,039,184 km (0.119 R)
• M68: 41,390,440 km (0.102 R)
• M69: 41,478,403 km (0.111 R)
• M70: 43,161,379 km (0.061 R)
• M71: 43,339,850 km (0.067 R)
• M72: 46,137,330 km (0.077 R)
• M73: 48,620,954 km (0.081 R)
• M74: 49,271,854 km (0.03 R)
• M75: 49,645,101 km (0.119 R)
• M76: 50,770,525 km (0.102 R)
• M77: 50,959,019 km (0.055 R)
• M78: 52,760,177 km (0.116 R)
• M79: 52,855,620 km (0.063 R)
• M80: 53,237,693 km (0.084 R)
• M81: 54,293,256 km (0.114 R)
• M82: 54,678,770 km (0.108 R)
• M83: 55,549,429 km (0.089 R)
• M84: 55,646,518 km (0.087 R)
• M85: 59,177,178 km (0.069 R)
• M86: 60,669,416 km (0.078 R)
• M87: 60,869,429 km (0.058 R)
• M88: 61,269,902 km (0.116 R)
• M89: 62,174,221 km (0.114 R)
• M90: 63,184,157 km (0.066 R)
• M91: 63,285,434 km (0.096 R)
• M92: 63,386,712 km (0.096 R)
• M93: 63,691,144 km (0.051 R)
• M94: 64,403,230 km (0.046 R)
• M95: 65,527,458 km (0.052 R)
• M96: 66,349,199 km (0.093 R)
• M97: 67,484,647 km (0.115 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: 293 - 17,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit