🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.7 AU - 2.82 AU

Year: 1627 Days

Day: 16.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 13.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.93 AU - 12.21 AU

Year: 13066 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,345,899 km

• M1: 162,912 km (0.096 R)
• M2: 696,528 km (0.066 R)
• M3: 1,473,988 km (0.029 R)
• M4: 2,051,884 km (0.096 R)
• M5: 2,718,642 km (0.061 R)
• M6: 3,770,465 km (0.096 R)
• M7: 4,630,802 km (0.095 R)
• M8: 5,455,086 km (0.034 R)
• M9: 7,515,797 km (0.065 R)
• M10: 8,349,057 km (0.059 R)
• M11: 9,382,479 km (0.107 R)
• M12: 10,499,377 km (0.033 R)
• M13: 15,209,616 km (0.077 R)
• M14: 17,879,339 km (0.094 R)
• M15: 24,218,549 km (0.117 R)
• M16: 25,024,283 km (0.034 R)
• M17: 25,755,517 km (0.109 R)
• M18: 28,624,954 km (0.112 R)
• M19: 35,218,630 km (0.106 R)
• M20: 36,137,161 km (0.1 R)
• M21: 36,719,246 km (0.107 R)
• M22: 42,630,008 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599

Radius: 4

Gravity: 37.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.29 AU - 16.09 AU

Year: 21003 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 97,345,899 km

• M1: 49,966 km (0.118 R)
• M2: 445,502 km (0.115 R)
• M3: 916,885 km (0.093 R)
• M4: 1,295,368 km (0.066 R)
• M5: 1,844,243 km (0.094 R)
• M6: 2,017,776 km (0.11 R)
• M7: 3,672,777 km (0.094 R)
• M8: 4,011,317 km (0.118 R)
• M9: 4,303,482 km (0.046 R)
• M10: 4,609,559 km (0.092 R)
• M11: 6,319,014 km (0.045 R)
• M12: 6,941,042 km (0.094 R)
• M13: 9,051,270 km (0.098 R)
• M14: 9,496,622 km (0.103 R)
• M15: 10,132,563 km (0.107 R)
• M16: 11,044,960 km (0.115 R)
• M17: 12,344,966 km (0.099 R)
• M18: 14,331,326 km (0.068 R)
• M19: 17,269,578 km (0.095 R)
• M20: 18,390,365 km (0.118 R)
• M21: 25,160,118 km (0.045 R)
• M22: 26,261,308 km (0.03 R)
• M23: 26,823,646 km (0.099 R)
• M24: 27,972,707 km (0.107 R)
• M25: 28,323,664 km (0.073 R)
• M26: 35,289,839 km (0.07 R)
• M27: 35,426,122 km (0.049 R)
• M28: 36,250,855 km (0.082 R)
• M29: 39,384,781 km (0.078 R)
• M30: 40,567,651 km (0.077 R)
• M31: 44,575,528 km (0.072 R)
• M32: 47,665,771 km (0.062 R)
• M33: 50,549,121 km (0.082 R)
• M34: 52,653,065 km (0.118 R)
• M35: 59,121,378 km (0.082 R)
• M36: 61,652,723 km (0.081 R)
• M37: 63,245,791 km (0.074 R)
• M38: 63,648,359 km (0.065 R)
• M39: 67,767,985 km (0.11 R)
• M40: 67,978,469 km (0.118 R)
• M41: 72,061,743 km (0.12 R)
• M42: 73,606,341 km (0.119 R)
• M43: 74,723,089 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.2

Radius: 5

Gravity: 38.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.43 AU - 18.15 AU

Year: 24407 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 97,345,899 km

• M1: 62,382 km (0.111 R)
• M2: 306,825 km (0.095 R)
• M3: 548,575 km (0.077 R)
• M4: 783,594 km (0.088 R)
• M5: 1,215,184 km (0.102 R)
• M6: 2,338,065 km (0.1 R)
• M7: 3,752,513 km (0.109 R)
• M8: 4,126,956 km (0.039 R)
• M9: 4,305,128 km (0.117 R)
• M10: 4,563,333 km (0.12 R)
• M11: 4,871,056 km (0.088 R)
• M12: 5,877,401 km (0.045 R)
• M13: 6,572,732 km (0.102 R)
• M14: 8,577,194 km (0.101 R)
• M15: 9,531,329 km (0.083 R)
• M16: 10,034,128 km (0.057 R)
• M17: 10,422,484 km (0.116 R)
• M18: 12,442,803 km (0.06 R)
• M19: 12,891,148 km (0.049 R)
• M20: 15,984,383 km (0.116 R)
• M21: 17,983,758 km (0.12 R)
• M22: 20,761,791 km (0.074 R)
• M23: 21,180,665 km (0.115 R)
• M24: 22,471,096 km (0.106 R)
• M25: 24,620,070 km (0.092 R)
• M26: 26,778,767 km (0.108 R)
• M27: 32,020,826 km (0.11 R)
• M28: 35,472,946 km (0.119 R)
• M29: 36,828,901 km (0.065 R)
• M30: 41,763,986 km (0.092 R)
• M31: 44,302,661 km (0.108 R)
• M32: 46,406,157 km (0.074 R)
• M33: 48,026,900 km (0.112 R)
• M34: 50,811,216 km (0.101 R)
• M35: 51,000,607 km (0.105 R)
• M36: 51,954,443 km (0.12 R)
• M37: 52,920,097 km (0.074 R)
• M38: 54,490,127 km (0.062 R)
• M39: 60,867,035 km (0.116 R)
• M40: 65,458,343 km (0.101 R)
• M41: 65,907,287 km (0.066 R)
• M42: 71,693,583 km (0.093 R)
• M43: 81,381,391 km (0.08 R)
• M44: 94,742,875 km (0.029 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 13,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit