🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 144 Days

Day: 44.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 134.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.98 AU - 1.1 AU

Year: 406 Days

Day: 40.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 14.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.35 AU - 11.83 AU

Year: 13195 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,555,155 km

• M1: 197,768 km (0.045 R)
• M2: 616,194 km (0.03 R)
• M3: 1,097,001 km (0.063 R)
• M4: 1,457,532 km (0.072 R)
• M5: 1,833,771 km (0.099 R)
• M6: 2,194,302 km (0.106 R)
• M7: 2,431,414 km (0.093 R)
• M8: 2,528,653 km (0.072 R)
• M9: 2,982,982 km (0.069 R)
• M10: 3,113,880 km (0.087 R)
• M11: 3,435,964 km (0.094 R)
• M12: 3,628,945 km (0.068 R)
• M13: 3,882,364 km (0.092 R)
• M14: 4,496,613 km (0.092 R)
• M15: 4,708,294 km (0.075 R)
• M16: 4,861,482 km (0.07 R)
• M17: 5,172,945 km (0.066 R)
• M18: 5,267,790 km (0.11 R)
• M19: 6,146,677 km (0.041 R)
• M20: 6,551,938 km (0.082 R)
• M21: 7,747,524 km (0.036 R)
• M22: 7,929,136 km (0.108 R)
• M23: 8,185,547 km (0.079 R)
• M24: 8,519,449 km (0.082 R)
• M25: 9,162,421 km (0.075 R)
• M26: 9,625,725 km (0.11 R)
• M27: 9,781,906 km (0.105 R)
• M28: 10,495,188 km (0.094 R)
• M29: 10,736,639 km (0.083 R)
• M30: 11,020,726 km (0.037 R)
• M31: 11,225,226 km (0.114 R)
• M32: 11,513,501 km (0.111 R)
• M33: 11,971,570 km (0.115 R)
• M34: 12,139,718 km (0.088 R)
• M35: 13,556,260 km (0.084 R)
• M36: 14,040,059 km (0.054 R)
• M37: 14,484,814 km (0.099 R)
• M38: 14,798,820 km (0.083 R)
• M39: 15,800,677 km (0.109 R)
• M40: 17,439,521 km (0.042 R)
• M41: 17,534,815 km (0.096 R)
• M42: 17,917,636 km (0.085 R)
• M43: 18,740,424 km (0.079 R)
• M44: 19,972,812 km (0.066 R)
• M45: 20,523,332 km (0.096 R)
• M46: 20,624,011 km (0.112 R)
• M47: 20,775,255 km (0.054 R)
• M48: 20,926,797 km (0.108 R)
• M49: 21,485,994 km (0.113 R)
• M50: 21,588,170 km (0.058 R)
• M51: 23,402,792 km (0.116 R)
• M52: 24,036,189 km (0.104 R)
• M53: 26,024,494 km (0.092 R)
• M54: 27,730,808 km (0.111 R)
• M55: 27,953,559 km (0.095 R)
• M56: 28,177,058 km (0.055 R)
• M57: 28,344,907 km (0.085 R)
• M58: 29,020,042 km (0.099 R)
• M59: 29,302,932 km (0.081 R)
• M60: 29,871,404 km (0.066 R)
• M61: 30,099,690 km (0.05 R)
• M62: 30,214,132 km (0.034 R)
• M63: 30,730,843 km (0.096 R)
• M64: 30,846,034 km (0.094 R)
• M65: 31,773,092 km (0.104 R)
• M66: 32,591,691 km (0.105 R)
• M67: 33,121,567 km (0.11 R)
• M68: 33,832,606 km (0.106 R)
• M69: 34,189,995 km (0.07 R)
• M70: 34,788,386 km (0.115 R)
• M71: 35,088,929 km (0.073 R)
• M72: 35,511,094 km (0.082 R)
• M73: 36,421,546 km (0.12 R)
• M74: 36,543,469 km (0.095 R)
• M75: 37,032,654 km (0.116 R)
• M76: 38,824,238 km (0.097 R)
• M77: 39,198,532 km (0.06 R)
• M78: 39,699,236 km (0.086 R)
• M79: 39,950,411 km (0.115 R)
• M80: 41,405,100 km (0.107 R)
• M81: 42,106,864 km (0.1 R)
• M82: 42,363,125 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 3.6

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.21 AU - 15.37 AU

Year: 22892 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,555,155 km

• M1: 248,931 km (0.115 R)
• M2: 318,943 km (0.09 R)
• M3: 395,537 km (0.086 R)
• M4: 548,426 km (0.103 R)
• M5: 679,474 km (0.114 R)
• M6: 778,956 km (0.115 R)
• M7: 841,039 km (0.105 R)
• M8: 948,002 km (0.115 R)
• M9: 1,014,423 km (0.097 R)
• M10: 1,222,663 km (0.075 R)
• M11: 1,270,684 km (0.063 R)
• M12: 1,546,244 km (0.085 R)
• M13: 1,704,219 km (0.067 R)
• M14: 2,386,385 km (0.083 R)
• M15: 2,630,529 km (0.093 R)
• M16: 3,076,929 km (0.05 R)
• M17: 3,409,934 km (0.116 R)
• M18: 4,291,514 km (0.075 R)
• M19: 4,814,209 km (0.068 R)
• M20: 5,044,440 km (0.105 R)
• M21: 7,579,077 km (0.114 R)
• M22: 9,707,107 km (0.102 R)
• M23: 10,094,864 km (0.117 R)
• M24: 10,985,720 km (0.088 R)
• M25: 12,212,123 km (0.078 R)
• M26: 12,525,381 km (0.045 R)
• M27: 12,788,524 km (0.062 R)
• M28: 14,735,989 km (0.104 R)
• M29: 15,405,439 km (0.085 R)
• M30: 15,687,282 km (0.097 R)
• M31: 20,421,755 km (0.062 R)
• M32: 21,104,819 km (0.119 R)
• M33: 21,732,232 km (0.109 R)
• M34: 22,684,722 km (0.066 R)
• M35: 23,069,488 km (0.109 R)
• M36: 23,133,815 km (0.052 R)
• M37: 23,262,768 km (0.101 R)
• M38: 23,391,871 km (0.115 R)
• M39: 23,650,675 km (0.098 R)
• M40: 23,975,752 km (0.088 R)
• M41: 29,024,530 km (0.036 R)
• M42: 30,636,148 km (0.027 R)
• M43: 31,061,455 km (0.086 R)
• M44: 31,774,438 km (0.102 R)
• M45: 33,872,399 km (0.119 R)
• M46: 34,975,085 km (0.113 R)
• M47: 35,345,190 km (0.051 R)
• M48: 37,896,432 km (0.044 R)
• M49: 39,887,131 km (0.111 R)
• M50: 40,661,748 km (0.098 R)
• M51: 42,383,321 km (0.106 R)
• M52: 42,540,997 km (0.104 R)
• M53: 42,619,835 km (0.107 R)
• M54: 43,729,851 km (0.058 R)
• M55: 45,493,161 km (0.055 R)
• M56: 45,816,143 km (0.079 R)
• M57: 45,897,076 km (0.118 R)
• M58: 46,545,881 km (0.072 R)
• M59: 46,952,937 km (0.116 R)
• M60: 48,181,285 km (0.102 R)
• M61: 48,428,271 km (0.101 R)
• M62: 50,418,671 km (0.09 R)
• M63: 52,351,176 km (0.118 R)
• M64: 53,795,095 km (0.088 R)
• M65: 53,880,366 km (0.111 R)
• M66: 54,051,207 km (0.102 R)
• M67: 54,907,954 km (0.091 R)
• M68: 55,769,189 km (0.05 R)
• M69: 56,982,577 km (0.061 R)
• M70: 57,156,559 km (0.085 R)
• M71: 58,029,313 km (0.073 R)
• M72: 58,116,828 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit