🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.82 AU - 1.2 AU

Year: 453 Days

Day: 28 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,829,780 km

• M1: 34,108 km (0.095 R)
• M2: 496,515 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.02 AU - 1.12 AU

Year: 494 Days

Day: 26.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,829,780 km

• M1: 456,872 km (0.095 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 11.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.88 AU - 5.66 AU

Year: 5398 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,829,780 km

• M1: 138,677 km (0.088 R)
• M2: 321,486 km (0.032 R)
• M3: 440,416 km (0.027 R)
• M4: 510,877 km (0.106 R)
• M5: 638,783 km (0.11 R)
• M6: 778,807 km (0.057 R)
• M7: 971,788 km (0.054 R)
• M8: 1,135,747 km (0.096 R)
• M9: 1,227,151 km (0.094 R)
• M10: 1,429,856 km (0.054 R)
• M11: 1,748,350 km (0.101 R)
• M12: 2,075,222 km (0.077 R)
• M13: 2,304,106 km (0.115 R)
• M14: 2,586,697 km (0.112 R)
• M15: 3,185,537 km (0.032 R)
• M16: 3,416,965 km (0.046 R)
• M17: 3,809,211 km (0.114 R)
• M18: 3,931,432 km (0.11 R)
• M19: 4,072,802 km (0.083 R)
• M20: 4,215,967 km (0.118 R)
• M21: 4,415,381 km (0.03 R)
• M22: 4,525,485 km (0.101 R)
• M23: 4,823,783 km (0.095 R)
• M24: 4,899,330 km (0.065 R)
• M25: 5,147,663 km (0.117 R)
• M26: 5,225,005 km (0.106 R)
• M27: 5,361,139 km (0.063 R)
• M28: 5,459,125 km (0.057 R)
• M29: 5,716,733 km (0.106 R)
• M30: 6,367,933 km (0.116 R)
• M31: 6,450,959 km (0.052 R)
• M32: 6,702,284 km (0.056 R)
• M33: 6,829,292 km (0.03 R)
• M34: 7,585,510 km (0.102 R)
• M35: 8,074,545 km (0.032 R)
• M36: 8,187,043 km (0.091 R)
• M37: 8,413,833 km (0.057 R)
• M38: 8,642,568 km (0.113 R)
• M39: 8,827,172 km (0.033 R)
• M40: 9,176,782 km (0.108 R)
• M41: 9,793,425 km (0.04 R)
• M42: 10,131,067 km (0.1 R)
• M43: 10,546,201 km (0.079 R)
• M44: 11,041,819 km (0.079 R)
• M45: 11,116,767 km (0.116 R)
• M46: 11,216,998 km (0.102 R)
• M47: 11,317,677 km (0.068 R)
• M48: 11,621,062 km (0.095 R)
• M49: 11,850,545 km (0.092 R)
• M50: 12,236,208 km (0.062 R)
• M51: 12,391,640 km (0.091 R)
• M52: 12,756,958 km (0.098 R)
• M53: 13,205,154 km (0.061 R)
• M54: 13,658,734 km (0.065 R)
• M55: 13,873,856 km (0.075 R)
• M56: 14,225,860 km (0.119 R)
• M57: 14,389,370 km (0.087 R)
• M58: 14,856,116 km (0.103 R)
• M59: 15,105,047 km (0.068 R)
• M60: 15,216,198 km (0.114 R)
• M61: 15,523,322 km (0.033 R)
• M62: 15,607,396 km (0.06 R)
• M63: 16,685,698 km (0.101 R)
• M64: 16,944,652 km (0.114 R)
• M65: 17,031,269 km (0.101 R)
• M66: 17,147,058 km (0.086 R)
• M67: 17,233,974 km (0.051 R)
• M68: 17,321,040 km (0.1 R)
• M69: 17,641,628 km (0.1 R)
• M70: 17,729,442 km (0.092 R)
• M71: 17,964,311 km (0.091 R)
• M72: 18,082,044 km (0.039 R)
• M73: 18,853,969 km (0.113 R)
• M74: 19,213,902 km (0.066 R)
• M75: 19,455,203 km (0.082 R)
• M76: 19,971,017 km (0.075 R)
• M77: 20,184,792 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.2

Radius: 4.7

Gravity: 42.7 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.88 AU - 14.9 AU

Year: 21864 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,829,780 km

• M1: 1,122,882 km (0.066 R)
• M2: 1,280,109 km (0.087 R)
• M3: 1,650,364 km (0.1 R)
• M4: 1,685,519 km (0.098 R)
• M5: 1,756,728 km (0.103 R)
• M6: 2,283,163 km (0.092 R)
• M7: 2,812,590 km (0.052 R)
• M8: 3,156,515 km (0.114 R)
• M9: 3,244,628 km (0.089 R)
• M10: 3,333,639 km (0.105 R)
• M11: 4,266,232 km (0.091 R)
• M12: 4,760,952 km (0.084 R)
• M13: 5,015,119 km (0.025 R)
• M14: 6,020,566 km (0.041 R)
• M15: 6,295,378 km (0.118 R)
• M16: 6,518,129 km (0.088 R)
• M17: 6,574,228 km (0.11 R)
• M18: 7,259,685 km (0.081 R)
• M19: 7,907,893 km (0.09 R)
• M20: 8,513,016 km (0.099 R)
• M21: 8,574,352 km (0.097 R)
• M22: 8,759,255 km (0.095 R)
• M23: 8,883,271 km (0.064 R)
• M24: 9,321,892 km (0.036 R)
• M25: 9,385,172 km (0.106 R)
• M26: 10,547,398 km (0.094 R)
• M27: 11,686,286 km (0.069 R)
• M28: 11,822,720 km (0.102 R)
• M29: 11,891,236 km (0.109 R)
• M30: 12,166,346 km (0.087 R)
• M31: 12,723,000 km (0.102 R)
• M32: 13,717,078 km (0.103 R)
• M33: 13,860,991 km (0.11 R)
• M34: 15,929,480 km (0.025 R)
• M35: 16,308,861 km (0.062 R)
• M36: 17,153,939 km (0.101 R)
• M37: 17,231,431 km (0.059 R)
• M38: 17,620,834 km (0.118 R)
• M39: 18,091,918 km (0.097 R)
• M40: 18,567,190 km (0.064 R)
• M41: 21,004,289 km (0.072 R)
• M42: 21,587,122 km (0.111 R)
• M43: 22,768,946 km (0.03 R)
• M44: 24,580,725 km (0.063 R)
• M45: 24,755,605 km (0.101 R)
• M46: 26,527,742 km (0.105 R)
• M47: 26,707,259 km (0.05 R)
• M48: 26,797,167 km (0.035 R)
• M49: 27,067,341 km (0.087 R)
• M50: 28,340,419 km (0.073 R)
• M51: 29,446,994 km (0.119 R)
• M52: 29,539,895 km (0.073 R)
• M53: 29,819,044 km (0.119 R)
• M54: 29,912,244 km (0.105 R)
• M55: 30,099,092 km (0.101 R)
• M56: 31,322,503 km (0.12 R)
• M57: 33,332,949 km (0.112 R)
• M58: 36,675,414 km (0.098 R)
• M59: 37,577,788 km (0.079 R)
• M60: 38,183,510 km (0.119 R)
• M61: 40,019,824 km (0.095 R)
• M62: 40,741,634 km (0.118 R)
• M63: 42,932,943 km (0.092 R)
• M64: 43,460,276 km (0.119 R)
• M65: 44,415,009 km (0.119 R)
• M66: 49,621,763 km (0.094 R)
• M67: 49,842,869 km (0.045 R)
• M68: 50,841,884 km (0.073 R)
• M69: 52,972,456 km (0.043 R)
• M70: 54,560,887 km (0.1 R)
• M71: 55,017,609 km (0.106 R)
• M72: 57,552,246 km (0.114 R)
• M73: 58,600,029 km (0.093 R)
• M74: 58,833,701 km (0.109 R)
• M75: 59,184,807 km (0.104 R)
• M76: 60,124,581 km (0.054 R)
• M77: 61,780,929 km (0.087 R)
• M78: 62,853,695 km (0.071 R)
• M79: 63,932,595 km (0.083 R)
• M80: 64,052,872 km (0.104 R)
• M81: 64,293,574 km (0.1 R)
• M82: 65,501,727 km (0.117 R)
• M83: 65,744,225 km (0.119 R)
• M84: 67,205,796 km (0.118 R)
• M85: 70,284,670 km (0.116 R)
• M86: 71,778,854 km (0.112 R)
• M87: 74,418,658 km (0.081 R)
• M88: 75,559,641 km (0.118 R)
• M89: 79,275,652 km (0.094 R)
• M90: 80,440,869 km (0.075 R)
• M91: 81,611,772 km (0.11 R)
• M92: 83,050,604 km (0.082 R)
• M93: 84,761,705 km (0.091 R)
• M94: 88,218,762 km (0.071 R)
• M95: 88,620,582 km (0.039 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: 291 - 17,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit