🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 37.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.25 AU

Year: 414 Days

Day: 25 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.78 AU - 3.84 AU

Year: 2863 Days

Day: 46.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 8.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.39 AU - 5.57 AU

Year: 3651 Days

Day: 7.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,549,818 km

• M1: 102,475 km (0.046 R)
• M2: 275,709 km (0.047 R)
• M3: 386,112 km (0.087 R)
• M4: 464,501 km (0.115 R)
• M5: 520,152 km (0.072 R)
• M6: 601,084 km (0.06 R)
• M7: 662,719 km (0.099 R)
• M8: 743,202 km (0.045 R)
• M9: 914,342 km (0.099 R)
• M10: 1,079,648 km (0.076 R)
• M11: 1,136,944 km (0.103 R)
• M12: 1,244,804 km (0.112 R)
• M13: 1,387,221 km (0.12 R)
• M14: 1,502,860 km (0.119 R)
• M15: 1,567,337 km (0.074 R)
• M16: 1,710,352 km (0.066 R)
• M17: 2,021,067 km (0.098 R)
• M18: 2,275,234 km (0.106 R)
• M19: 3,042,970 km (0.079 R)
• M20: 3,194,513 km (0.119 R)
• M21: 3,320,325 km (0.082 R)
• M22: 3,447,782 km (0.107 R)
• M23: 3,649,440 km (0.071 R)
• M24: 4,155,081 km (0.08 R)
• M25: 4,478,362 km (0.098 R)
• M26: 4,714,278 km (0.059 R)
• M27: 4,906,062 km (0.093 R)
• M28: 4,970,539 km (0.09 R)
• M29: 5,051,621 km (0.049 R)
• M30: 5,313,716 km (0.118 R)
• M31: 5,479,920 km (0.038 R)
• M32: 6,424,181 km (0.079 R)
• M33: 6,530,246 km (0.109 R)
• M34: 6,601,305 km (0.097 R)
• M35: 6,654,712 km (0.103 R)
• M36: 6,744,171 km (0.064 R)
• M37: 6,869,983 km (0.034 R)
• M38: 6,996,543 km (0.032 R)
• M39: 7,087,498 km (0.078 R)
• M40: 7,215,404 km (0.113 R)
• M41: 7,344,059 km (0.101 R)
• M42: 7,678,709 km (0.092 R)
• M43: 8,037,146 km (0.059 R)
• M44: 8,170,587 km (0.071 R)
• M45: 8,247,181 km (0.11 R)
• M46: 8,381,819 km (0.107 R)
• M47: 8,439,713 km (0.069 R)
• M48: 8,829,416 km (0.107 R)
• M49: 8,888,357 km (0.082 R)
• M50: 9,224,803 km (0.101 R)
• M51: 9,585,633 km (0.066 R)
• M52: 9,646,220 km (0.095 R)
• M53: 10,279,917 km (0.094 R)
• M54: 10,424,877 km (0.104 R)
• M55: 10,570,586 km (0.072 R)
• M56: 10,863,797 km (0.071 R)
• M57: 11,011,450 km (0.048 R)
• M58: 11,372,879 km (0.118 R)
• M59: 12,020,189 km (0.063 R)
• M60: 12,194,770 km (0.072 R)
• M61: 12,304,275 km (0.12 R)
• M62: 12,546,474 km (0.08 R)
• M63: 12,679,317 km (0.099 R)
• M64: 12,901,620 km (0.075 R)
• M65: 13,080,539 km (0.052 R)
• M66: 13,849,621 km (0.053 R)
• M67: 14,262,661 km (0.091 R)
• M68: 14,540,315 km (0.112 R)
• M69: 14,726,414 km (0.088 R)
• M70: 14,913,262 km (0.055 R)
• M71: 15,054,034 km (0.069 R)
• M72: 15,549,801 km (0.1 R)
• M73: 15,692,517 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 6

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.21 AU - 15.25 AU

Year: 16467 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,549,818 km

• M1: 262,245 km (0.086 R)
• M2: 336,894 km (0.047 R)
• M3: 377,136 km (0.043 R)
• M4: 463,305 km (0.076 R)
• M5: 509,082 km (0.102 R)
• M6: 588,967 km (0.071 R)
• M7: 725,699 km (0.102 R)
• M8: 779,704 km (0.104 R)
• M9: 1,070,223 km (0.087 R)
• M10: 1,259,764 km (0.081 R)
• M11: 1,325,437 km (0.092 R)
• M12: 1,460,225 km (0.113 R)
• M13: 1,552,527 km (0.117 R)
• M14: 1,941,332 km (0.046 R)
• M15: 2,278,675 km (0.118 R)
• M16: 3,305,066 km (0.106 R)
• M17: 3,643,755 km (0.108 R)
• M18: 3,738,152 km (0.04 R)
• M19: 4,058,441 km (0.112 R)
• M20: 5,533,625 km (0.069 R)
• M21: 6,046,447 km (0.096 R)
• M22: 6,999,236 km (0.06 R)
• M23: 7,116,820 km (0.074 R)
• M24: 7,274,496 km (0.063 R)
• M25: 7,393,426 km (0.11 R)
• M26: 7,433,219 km (0.084 R)
• M27: 7,916,570 km (0.105 R)
• M28: 8,660,520 km (0.112 R)
• M29: 8,871,154 km (0.09 R)
• M30: 8,998,312 km (0.082 R)
• M31: 9,817,659 km (0.102 R)
• M32: 10,750,851 km (0.116 R)
• M33: 11,022,670 km (0.094 R)
• M34: 11,388,587 km (0.092 R)
• M35: 11,619,416 km (0.07 R)
• M36: 12,132,387 km (0.065 R)
• M37: 12,891,896 km (0.086 R)
• M38: 13,374,349 km (0.113 R)
• M39: 13,911,704 km (0.107 R)
• M40: 14,506,206 km (0.085 R)
• M41: 14,806,449 km (0.062 R)
• M42: 15,515,094 km (0.082 R)
• M43: 15,924,993 km (0.06 R)
• M44: 16,390,392 km (0.07 R)
• M45: 16,650,991 km (0.027 R)
• M46: 17,123,271 km (0.119 R)
• M47: 17,281,696 km (0.101 R)
• M48: 17,493,676 km (0.082 R)
• M49: 17,973,885 km (0.104 R)
• M50: 18,296,418 km (0.058 R)
• M51: 18,675,050 km (0.108 R)
• M52: 19,165,731 km (0.085 R)
• M53: 19,385,191 km (0.069 R)
• M54: 20,606,807 km (0.093 R)
• M55: 20,719,155 km (0.094 R)
• M56: 21,510,977 km (0.11 R)
• M57: 22,025,145 km (0.084 R)
• M58: 22,659,141 km (0.077 R)
• M59: 22,949,361 km (0.076 R)
• M60: 24,715,962 km (0.061 R)
• M61: 25,074,548 km (0.09 R)
• M62: 25,194,525 km (0.055 R)
• M63: 25,857,394 km (0.099 R)
• M64: 27,385,087 km (0.083 R)
• M65: 28,066,655 km (0.107 R)
• M66: 29,004,783 km (0.119 R)
• M67: 29,319,836 km (0.085 R)
• M68: 31,427,371 km (0.091 R)
• M69: 31,686,026 km (0.073 R)
• M70: 31,815,727 km (0.061 R)
• M71: 32,597,226 km (0.032 R)
• M72: 33,583,076 km (0.11 R)
• M73: 33,781,443 km (0.058 R)
• M74: 33,980,259 km (0.071 R)
• M75: 34,046,531 km (0.114 R)
• M76: 35,247,802 km (0.105 R)
• M77: 35,921,142 km (0.08 R)
• M78: 36,191,764 km (0.114 R)
• M79: 36,530,902 km (0.118 R)
• M80: 36,734,804 km (0.116 R)
• M81: 40,049,594 km (0.119 R)
• M82: 40,681,795 km (0.048 R)
• M83: 40,893,176 km (0.107 R)
• M84: 41,529,715 km (0.118 R)
• M85: 42,454,829 km (0.12 R)
• M86: 43,242,910 km (0.098 R)
• M87: 43,963,673 km (0.117 R)
• M88: 44,325,400 km (0.06 R)
• M89: 44,470,510 km (0.047 R)
• M90: 45,051,997 km (0.085 R)
• M91: 45,416,866 km (0.106 R)
• M92: 45,855,787 km (0.106 R)
• M93: 49,644,053 km (0.116 R)
• M94: 49,794,549 km (0.078 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: 547 - 14,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit