🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.55 AU - 1.57 AU

Year: 851 Days

Day: 18.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,169,345 km

• M1: 55,950 km (0.025 R)
• M2: 91,404 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.47 AU - 1.71 AU

Year: 875 Days

Day: 46.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.95 AU - 2.15 AU

Year: 1281 Days

Day: 36.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.2

Radius: 9.6

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.35 AU - 7.59 AU

Year: 8033 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,169,345 km

• M1: 139,126 km (0.114 R)
• M2: 205,248 km (0.112 R)
• M3: 339,886 km (0.09 R)
• M4: 458,817 km (0.084 R)
• M5: 524,341 km (0.084 R)
• M6: 651,798 km (0.091 R)
• M7: 711,936 km (0.076 R)
• M8: 855,101 km (0.118 R)
• M9: 921,972 km (0.091 R)
• M10: 1,097,450 km (0.096 R)
• M11: 1,817,165 km (0.069 R)
• M12: 2,683,337 km (0.077 R)
• M13: 3,359,220 km (0.096 R)
• M14: 3,716,460 km (0.086 R)
• M15: 4,143,861 km (0.085 R)
• M16: 4,231,226 km (0.103 R)
• M17: 5,679,034 km (0.091 R)
• M18: 5,808,885 km (0.112 R)
• M19: 6,005,307 km (0.044 R)
• M20: 6,270,844 km (0.108 R)
• M21: 6,608,187 km (0.104 R)
• M22: 6,916,957 km (0.076 R)
• M23: 7,195,209 km (0.118 R)
• M24: 7,371,136 km (0.099 R)
• M25: 7,441,896 km (0.09 R)
• M26: 7,619,768 km (0.059 R)
• M27: 8,530,071 km (0.056 R)
• M28: 8,604,421 km (0.073 R)
• M29: 8,866,367 km (0.109 R)
• M30: 8,941,614 km (0.047 R)
• M31: 9,978,926 km (0.041 R)
• M32: 11,216,250 km (0.106 R)
• M33: 11,420,451 km (0.098 R)
• M34: 11,915,321 km (0.06 R)
• M35: 13,183,013 km (0.106 R)
• M36: 13,745,651 km (0.09 R)
• M37: 13,920,381 km (0.117 R)
• M38: 14,095,710 km (0.117 R)
• M39: 14,760,224 km (0.06 R)
• M40: 14,939,143 km (0.098 R)
• M41: 15,661,850 km (0.106 R)
• M42: 16,119,470 km (0.1 R)
• M43: 17,141,522 km (0.068 R)
• M44: 17,235,470 km (0.077 R)
• M45: 21,232,725 km (0.067 R)
• M46: 21,434,682 km (0.073 R)
• M47: 21,586,674 km (0.057 R)
• M48: 21,738,964 km (0.086 R)
• M49: 21,942,567 km (0.095 R)
• M50: 22,095,755 km (0.11 R)
• M51: 23,022,065 km (0.119 R)
• M52: 23,751,355 km (0.064 R)
• M53: 23,856,073 km (0.112 R)
• M54: 24,646,997 km (0.073 R)
• M55: 25,125,710 km (0.094 R)
• M56: 25,500,154 km (0.072 R)
• M57: 27,125,684 km (0.095 R)
• M58: 27,950,866 km (0.053 R)
• M59: 28,061,569 km (0.087 R)
• M60: 28,617,025 km (0.091 R)
• M61: 28,952,125 km (0.111 R)
• M62: 29,965,052 km (0.096 R)
• M63: 30,532,776 km (0.061 R)
• M64: 30,646,769 km (0.025 R)
• M65: 30,818,059 km (0.112 R)
• M66: 32,839,126 km (0.096 R)
• M67: 33,131,440 km (0.078 R)
• M68: 33,248,576 km (0.073 R)
• M69: 33,365,860 km (0.09 R)
• M70: 34,131,502 km (0.117 R)
• M71: 34,724,359 km (0.035 R)
• M72: 35,260,817 km (0.098 R)
• M73: 35,560,012 km (0.101 R)
• M74: 37,190,479 km (0.044 R)
• M75: 37,556,097 km (0.088 R)
• M76: 38,106,916 km (0.045 R)
• M77: 38,783,547 km (0.105 R)
• M78: 38,845,331 km (0.054 R)
• M79: 40,024,013 km (0.073 R)
• M80: 40,461,287 km (0.106 R)
• M81: 41,972,375 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.4

Radius: 7.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.23 AU - 12.63 AU

Year: 16870 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,169,345 km

• M1: 138,228 km (0.077 R)
• M2: 318,793 km (0.059 R)
• M3: 476,918 km (0.037 R)
• M4: 540,946 km (0.05 R)
• M5: 714,928 km (0.052 R)
• M6: 867,069 km (0.092 R)
• M7: 1,072,168 km (0.038 R)
• M8: 1,625,680 km (0.107 R)
• M9: 2,510,701 km (0.114 R)
• M10: 2,685,431 km (0.091 R)
• M11: 2,804,212 km (0.094 R)
• M12: 2,864,350 km (0.057 R)
• M13: 3,047,009 km (0.098 R)
• M14: 3,108,793 km (0.116 R)
• M15: 3,618,025 km (0.111 R)
• M16: 3,983,193 km (0.069 R)
• M17: 4,430,042 km (0.099 R)
• M18: 4,677,177 km (0.101 R)
• M19: 4,748,536 km (0.101 R)
• M20: 5,370,564 km (0.084 R)
• M21: 5,710,300 km (0.105 R)
• M22: 6,018,173 km (0.11 R)
• M23: 7,552,748 km (0.106 R)
• M24: 8,104,165 km (0.109 R)
• M25: 8,756,562 km (0.074 R)
• M26: 9,380,684 km (0.041 R)
• M27: 9,561,698 km (0.111 R)
• M28: 10,250,446 km (0.078 R)
• M29: 10,577,317 km (0.08 R)
• M30: 10,718,538 km (0.074 R)
• M31: 11,385,595 km (0.108 R)
• M32: 11,967,979 km (0.092 R)
• M33: 12,460,755 km (0.074 R)
• M34: 12,609,754 km (0.066 R)
• M35: 13,262,898 km (0.056 R)
• M36: 14,288,841 km (0.114 R)
• M37: 14,549,291 km (0.085 R)
• M38: 14,969,361 km (0.066 R)
• M39: 15,606,947 km (0.105 R)
• M40: 15,821,471 km (0.117 R)
• M41: 16,036,892 km (0.038 R)
• M42: 16,743,891 km (0.093 R)
• M43: 17,184,008 km (0.09 R)
• M44: 17,350,062 km (0.116 R)
• M45: 21,016,556 km (0.061 R)
• M46: 22,632,662 km (0.074 R)
• M47: 22,693,249 km (0.057 R)
• M48: 23,119,154 km (0.12 R)
• M49: 23,424,932 km (0.109 R)
• M50: 23,609,087 km (0.046 R)
• M51: 23,732,057 km (0.102 R)
• M52: 24,226,328 km (0.077 R)
• M53: 25,224,894 km (0.098 R)
• M54: 25,287,725 km (0.065 R)
• M55: 25,476,667 km (0.088 R)
• M56: 29,021,688 km (0.089 R)
• M57: 29,153,483 km (0.087 R)
• M58: 29,417,673 km (0.084 R)
• M59: 29,483,796 km (0.038 R)
• M60: 29,616,339 km (0.119 R)
• M61: 29,682,611 km (0.119 R)
• M62: 29,881,875 km (0.091 R)
• M63: 30,081,589 km (0.045 R)
• M64: 30,148,309 km (0.117 R)
• M65: 30,482,361 km (0.06 R)
• M66: 30,884,929 km (0.045 R)
• M67: 31,221,674 km (0.052 R)
• M68: 31,627,383 km (0.114 R)
• M69: 31,830,986 km (0.073 R)
• M70: 32,102,955 km (0.111 R)
• M71: 32,992,464 km (0.109 R)
• M72: 34,167,854 km (0.092 R)
• M73: 34,446,406 km (0.033 R)
• M74: 35,850,382 km (0.114 R)
• M75: 38,569,173 km (0.118 R)
• M76: 38,641,579 km (0.076 R)
• M77: 40,099,859 km (0.074 R)
• M78: 40,835,731 km (0.113 R)
• M79: 41,576,091 km (0.118 R)
• M80: 42,919,779 km (0.095 R)
• M81: 45,420,158 km (0.052 R)
• M82: 46,495,168 km (0.094 R)
• M83: 47,190,499 km (0.094 R)
• M84: 48,435,452 km (0.071 R)
• M85: 49,612,189 km (0.114 R)
• M86: 50,006,679 km (0.092 R)
• M87: 50,560,490 km (0.087 R)
• M88: 51,754,281 km (0.088 R)
• M89: 53,360,214 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 20,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit