🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.35 AU - 2.55 AU

Year: 1437 Days

Day: 20.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,483,928 km

• M1: 36,203 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.16 AU - 3.64 AU

Year: 2349 Days

Day: 45.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 13

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.72 AU - 7.18 AU

Year: 5439 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,483,928 km

• M1: 161,715 km (0.075 R)
• M2: 593,455 km (0.081 R)
• M3: 1,054,964 km (0.088 R)
• M4: 2,085,544 km (0.059 R)
• M5: 2,599,113 km (0.117 R)
• M6: 3,401,706 km (0.102 R)
• M7: 4,908,755 km (0.072 R)
• M8: 5,412,002 km (0.079 R)
• M9: 7,415,417 km (0.067 R)
• M10: 8,584,524 km (0.105 R)
• M11: 9,613,907 km (0.112 R)
• M12: 10,677,997 km (0.092 R)
• M13: 11,574,986 km (0.101 R)
• M14: 12,116,829 km (0.035 R)
• M15: 15,142,446 km (0.074 R)
• M16: 15,851,091 km (0.091 R)
• M17: 16,458,309 km (0.067 R)
• M18: 17,784,195 km (0.066 R)
• M19: 20,791,262 km (0.109 R)
• M20: 21,299,146 km (0.113 R)
• M21: 31,727,464 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.4

Radius: 3

Gravity: 89.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.55 AU - 15.77 AU

Year: 16880 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,483,928 km

• M1: 39,643 km (0.068 R)
• M2: 170,841 km (0.103 R)
• M3: 304,432 km (0.106 R)
• M4: 498,909 km (0.1 R)
• M5: 933,192 km (0.093 R)
• M6: 1,185,414 km (0.106 R)
• M7: 1,629,121 km (0.115 R)
• M8: 2,546,006 km (0.092 R)
• M9: 2,686,628 km (0.102 R)
• M10: 3,009,161 km (0.094 R)
• M11: 4,293,160 km (0.118 R)
• M12: 6,575,126 km (0.114 R)
• M13: 9,005,493 km (0.071 R)
• M14: 11,334,582 km (0.113 R)
• M15: 11,651,281 km (0.112 R)
• M16: 13,115,395 km (0.064 R)
• M17: 13,963,316 km (0.062 R)
• M18: 15,767,915 km (0.083 R)
• M19: 16,003,831 km (0.058 R)
• M20: 17,385,666 km (0.112 R)
• M21: 17,977,027 km (0.067 R)
• M22: 20,291,006 km (0.028 R)
• M23: 22,102,337 km (0.1 R)
• M24: 23,503,920 km (0.074 R)
• M25: 24,963,696 km (0.092 R)
• M26: 27,264,810 km (0.109 R)
• M27: 27,832,833 km (0.106 R)
• M28: 33,563,030 km (0.044 R)
• M29: 33,822,882 km (0.047 R)
• M30: 34,875,901 km (0.038 R)
• M31: 35,009,043 km (0.112 R)
• M32: 39,885,485 km (0.083 R)
• M33: 44,097,862 km (0.104 R)
• M34: 47,281,753 km (0.051 R)
• M35: 47,936,394 km (0.067 R)
• M36: 50,105,712 km (0.09 R)
• M37: 50,445,150 km (0.06 R)
• M38: 51,472,738 km (0.075 R)
• M39: 59,058,995 km (0.111 R)
• M40: 62,526,225 km (0.115 R)
• M41: 65,314,879 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.9

Radius: 7.4

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.52 AU - 14.62 AU

Year: 19777 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 84,483,928 km

• M1: 92,601 km (0.111 R)
• M2: 338,839 km (0.098 R)
• M3: 576,101 km (0.12 R)
• M4: 1,201,271 km (0.115 R)
• M5: 1,866,383 km (0.084 R)
• M6: 2,581,910 km (0.107 R)
• M7: 3,152,476 km (0.108 R)
• M8: 3,899,568 km (0.057 R)
• M9: 4,366,762 km (0.098 R)
• M10: 5,452,693 km (0.062 R)
• M11: 5,739,771 km (0.076 R)
• M12: 6,616,265 km (0.083 R)
• M13: 7,134,771 km (0.105 R)
• M14: 7,833,692 km (0.086 R)
• M15: 9,779,512 km (0.103 R)
• M16: 12,727,338 km (0.045 R)
• M17: 13,087,570 km (0.073 R)
• M18: 13,380,782 km (0.081 R)
• M19: 15,152,020 km (0.109 R)
• M20: 16,900,969 km (0.111 R)
• M21: 20,107,749 km (0.114 R)
• M22: 21,700,368 km (0.096 R)
• M23: 22,422,926 km (0.114 R)
• M24: 22,842,847 km (0.111 R)
• M25: 24,024,969 km (0.062 R)
• M26: 26,510,687 km (0.055 R)
• M27: 27,695,203 km (0.098 R)
• M28: 29,287,224 km (0.083 R)
• M29: 30,296,860 km (0.091 R)
• M30: 32,518,837 km (0.118 R)
• M31: 38,320,243 km (0.06 R)
• M32: 40,449,170 km (0.058 R)
• M33: 42,017,404 km (0.112 R)
• M34: 44,609,935 km (0.099 R)
• M35: 47,307,335 km (0.112 R)
• M36: 47,998,178 km (0.113 R)
• M37: 48,871,380 km (0.105 R)
• M38: 50,469,534 km (0.091 R)
• M39: 51,010,032 km (0.082 R)
• M40: 53,024,516 km (0.099 R)
• M41: 55,664,321 km (0.113 R)
• M42: 78,793,797 km (0.061 R)
• M43: 80,497,567 km (0.072 R)
• M44: 80,742,908 km (0.04 R)
• M45: 81,482,071 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit