🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.68 AU - 1.08 AU

Year: 303 Days

Day: 46.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.36 AU - 3.86 AU

Year: 2518 Days

Day: 45.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 9.5

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.1 AU - 11.6 AU

Year: 11348 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,982,292 km

• M1: 132,095 km (0.065 R)
• M2: 200,012 km (0.073 R)
• M3: 349,610 km (0.099 R)
• M4: 527,183 km (0.04 R)
• M5: 991,235 km (0.092 R)
• M6: 1,297,911 km (0.032 R)
• M7: 1,609,075 km (0.095 R)
• M8: 1,684,173 km (0.053 R)
• M9: 2,271,494 km (0.082 R)
• M10: 3,166,987 km (0.027 R)
• M11: 3,422,799 km (0.058 R)
• M12: 3,886,553 km (0.098 R)
• M13: 4,022,687 km (0.105 R)
• M14: 4,125,909 km (0.1 R)
• M15: 4,264,886 km (0.1 R)
• M16: 4,547,626 km (0.065 R)
• M17: 4,655,187 km (0.112 R)
• M18: 4,799,997 km (0.114 R)
• M19: 4,873,001 km (0.084 R)
• M20: 5,738,574 km (0.03 R)
• M21: 5,893,857 km (0.114 R)
• M22: 6,169,267 km (0.066 R)
• M23: 6,328,439 km (0.115 R)
• M24: 6,773,492 km (0.076 R)
• M25: 7,145,094 km (0.111 R)
• M26: 7,693,519 km (0.072 R)
• M27: 7,864,958 km (0.114 R)
• M28: 8,124,660 km (0.071 R)
• M29: 8,299,391 km (0.108 R)
• M30: 8,387,205 km (0.116 R)
• M31: 8,652,442 km (0.077 R)
• M32: 8,965,550 km (0.111 R)
• M33: 9,100,786 km (0.036 R)
• M34: 9,191,443 km (0.053 R)
• M35: 10,113,714 km (0.104 R)
• M36: 10,207,512 km (0.067 R)
• M37: 11,502,730 km (0.104 R)
• M38: 11,748,370 km (0.069 R)
• M39: 12,294,551 km (0.113 R)
• M40: 12,950,837 km (0.059 R)
• M41: 13,206,350 km (0.114 R)
• M42: 13,515,120 km (0.072 R)
• M43: 13,722,313 km (0.098 R)
• M44: 14,297,368 km (0.097 R)
• M45: 16,620,323 km (0.053 R)
• M46: 16,786,826 km (0.048 R)
• M47: 17,457,922 km (0.114 R)
• M48: 17,740,213 km (0.12 R)
• M49: 17,853,608 km (0.114 R)
• M50: 18,080,847 km (0.082 R)
• M51: 18,309,283 km (0.102 R)
• M52: 18,538,617 km (0.097 R)
• M53: 19,523,719 km (0.115 R)
• M54: 20,466,335 km (0.094 R)
• M55: 20,644,805 km (0.115 R)
• M56: 22,273,627 km (0.086 R)
• M57: 23,382,297 km (0.065 R)
• M58: 24,068,652 km (0.111 R)
• M59: 25,142,316 km (0.113 R)
• M60: 27,140,195 km (0.102 R)
• M61: 27,598,414 km (0.05 R)
• M62: 27,729,761 km (0.103 R)
• M63: 27,993,202 km (0.107 R)
• M64: 29,994,971 km (0.047 R)
• M65: 31,081,351 km (0.095 R)
• M66: 31,973,403 km (0.098 R)
• M67: 33,152,683 km (0.099 R)
• M68: 34,346,325 km (0.101 R)
• M69: 34,699,974 km (0.114 R)
• M70: 36,847,601 km (0.089 R)
• M71: 36,992,262 km (0.1 R)
• M72: 37,427,442 km (0.037 R)
• M73: 37,718,560 km (0.099 R)
• M74: 37,864,418 km (0.103 R)
• M75: 38,596,400 km (0.115 R)
• M76: 39,480,972 km (0.06 R)
• M77: 39,555,023 km (0.104 R)
• M78: 42,629,110 km (0.108 R)
• M79: 42,780,952 km (0.073 R)
• M80: 42,856,948 km (0.109 R)
• M81: 43,085,384 km (0.116 R)
• M82: 43,696,192 km (0.062 R)
• M83: 45,081,318 km (0.105 R)
• M84: 45,158,660 km (0.069 R)
• M85: 45,390,986 km (0.106 R)
• M86: 46,402,567 km (0.11 R)
• M87: 49,321,820 km (0.081 R)
• M88: 49,401,555 km (0.117 R)
• M89: 50,121,121 km (0.068 R)
• M90: 52,056,469 km (0.061 R)
• M91: 54,840,036 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.7

Radius: 4.1

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.38 AU - 17.08 AU

Year: 19705 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,982,292 km

• M1: 66,122 km (0.118 R)
• M2: 604,076 km (0.055 R)
• M3: 1,208,900 km (0.102 R)
• M4: 1,257,370 km (0.106 R)
• M5: 2,267,305 km (0.106 R)
• M6: 2,327,444 km (0.118 R)
• M7: 2,357,812 km (0.045 R)
• M8: 2,388,180 km (0.086 R)
• M9: 2,636,363 km (0.06 R)
• M10: 2,699,643 km (0.05 R)
• M11: 2,795,535 km (0.08 R)
• M12: 3,360,118 km (0.05 R)
• M13: 3,779,291 km (0.032 R)
• M14: 3,850,649 km (0.105 R)
• M15: 3,958,808 km (0.113 R)
• M16: 4,400,870 km (0.035 R)
• M17: 4,476,118 km (0.077 R)
• M18: 5,331,219 km (0.045 R)
• M19: 6,151,165 km (0.045 R)
• M20: 6,235,239 km (0.104 R)
• M21: 6,490,004 km (0.091 R)
• M22: 6,661,593 km (0.11 R)
• M23: 7,009,558 km (0.076 R)
• M24: 7,587,454 km (0.104 R)
• M25: 7,722,840 km (0.092 R)
• M26: 8,180,460 km (0.12 R)
• M27: 8,599,634 km (0.093 R)
• M28: 9,073,560 km (0.113 R)
• M29: 9,121,431 km (0.087 R)
• M30: 9,217,473 km (0.101 R)
• M31: 10,096,360 km (0.076 R)
• M32: 11,052,590 km (0.061 R)
• M33: 11,103,752 km (0.081 R)
• M34: 11,257,689 km (0.091 R)
• M35: 11,309,001 km (0.091 R)
• M36: 11,463,834 km (0.112 R)
• M37: 11,567,506 km (0.078 R)
• M38: 11,775,596 km (0.114 R)
• M39: 12,195,518 km (0.117 R)
• M40: 13,484,602 km (0.113 R)
• M41: 13,593,959 km (0.079 R)
• M42: 13,813,568 km (0.091 R)
• M43: 13,979,023 km (0.119 R)
• M44: 15,042,365 km (0.097 R)
• M45: 15,669,629 km (0.096 R)
• M46: 16,363,763 km (0.105 R)
• M47: 16,538,793 km (0.114 R)
• M48: 18,021,906 km (0.035 R)
• M49: 18,202,770 km (0.086 R)
• M50: 18,444,819 km (0.113 R)
• M51: 18,505,406 km (0.12 R)
• M52: 19,054,430 km (0.119 R)
• M53: 19,238,735 km (0.1 R)
• M54: 20,043,721 km (0.092 R)
• M55: 20,544,575 km (0.12 R)
• M56: 20,607,406 km (0.11 R)
• M57: 20,733,367 km (0.082 R)
• M58: 24,031,252 km (0.118 R)
• M59: 25,774,068 km (0.082 R)
• M60: 26,045,737 km (0.113 R)
• M61: 26,250,088 km (0.092 R)
• M62: 26,455,037 km (0.113 R)
• M63: 27,418,597 km (0.081 R)
• M64: 28,814,644 km (0.028 R)
• M65: 29,167,246 km (0.052 R)
• M66: 29,521,345 km (0.115 R)
• M67: 30,090,864 km (0.091 R)
• M68: 30,520,359 km (0.06 R)
• M69: 31,966,522 km (0.085 R)
• M70: 32,844,811 km (0.108 R)
• M71: 35,376,306 km (0.114 R)
• M72: 35,678,344 km (0.105 R)
• M73: 35,981,130 km (0.101 R)
• M74: 37,277,396 km (0.096 R)
• M75: 37,969,884 km (0.101 R)
• M76: 38,201,611 km (0.117 R)
• M77: 38,278,954 km (0.103 R)
• M78: 38,511,279 km (0.059 R)
• M79: 39,211,247 km (0.119 R)
• M80: 42,934,290 km (0.052 R)
• M81: 43,498,423 km (0.066 R)
• M82: 43,579,206 km (0.089 R)
• M83: 43,740,921 km (0.082 R)
• M84: 43,902,786 km (0.118 R)
• M85: 44,715,402 km (0.083 R)
• M86: 45,368,995 km (0.039 R)
• M87: 46,851,211 km (0.12 R)
• M88: 48,349,134 km (0.076 R)
• M89: 49,104,005 km (0.094 R)
• M90: 49,778,243 km (0.08 R)
• M91: 53,022,572 km (0.036 R)
• M92: 53,627,695 km (0.12 R)
• M93: 54,757,458 km (0.099 R)
• M94: 56,687,121 km (0.074 R)
• M95: 57,040,322 km (0.087 R)
• M96: 58,193,422 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit