🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.58 AU - 0.88 AU

Year: 219 Days

Day: 20.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 261 Days

Day: 25.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 13.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.07 AU - 8.03 AU

Year: 7291 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,535,365 km

• M1: 167,849 km (0.103 R)
• M2: 262,993 km (0.088 R)
• M3: 380,876 km (0.087 R)
• M4: 506,838 km (0.053 R)
• M5: 607,816 km (0.115 R)
• M6: 694,733 km (0.053 R)
• M7: 834,457 km (0.111 R)
• M8: 946,057 km (0.09 R)
• M9: 1,103,733 km (0.118 R)
• M10: 1,228,199 km (0.075 R)
• M11: 1,662,481 km (0.057 R)
• M12: 1,939,237 km (0.091 R)
• M13: 2,409,723 km (0.077 R)
• M14: 2,630,379 km (0.085 R)
• M15: 2,915,662 km (0.054 R)
• M16: 3,352,638 km (0.079 R)
• M17: 3,620,717 km (0.078 R)
• M18: 4,200,110 km (0.094 R)
• M19: 4,377,383 km (0.079 R)
• M20: 4,489,582 km (0.08 R)
• M21: 4,579,939 km (0.119 R)
• M22: 4,762,598 km (0.1 R)
• M23: 4,970,988 km (0.077 R)
• M24: 5,206,155 km (0.11 R)
• M25: 5,785,548 km (0.102 R)
• M26: 6,385,735 km (0.073 R)
• M27: 6,822,860 km (0.118 R)
• M28: 7,110,985 km (0.096 R)
• M29: 7,510,262 km (0.117 R)
• M30: 8,386,756 km (0.102 R)
• M31: 8,526,630 km (0.107 R)
• M32: 8,865,619 km (0.099 R)
• M33: 8,979,612 km (0.109 R)
• M34: 9,209,095 km (0.107 R)
• M35: 9,382,330 km (0.082 R)
• M36: 9,644,425 km (0.09 R)
• M37: 10,175,946 km (0.082 R)
• M38: 10,747,261 km (0.069 R)
• M39: 11,608,346 km (0.1 R)
• M40: 12,300,535 km (0.08 R)
• M41: 12,459,707 km (0.07 R)
• M42: 13,038,502 km (0.095 R)
• M43: 14,793,135 km (0.106 R)
• M44: 15,200,789 km (0.114 R)
• M45: 15,371,630 km (0.084 R)
• M46: 16,166,144 km (0.117 R)
• M47: 16,726,688 km (0.111 R)
• M48: 17,293,663 km (0.092 R)
• M49: 17,687,255 km (0.087 R)
• M50: 18,301,056 km (0.041 R)
• M51: 18,519,468 km (0.12 R)
• M52: 18,665,476 km (0.108 R)
• M53: 18,811,932 km (0.087 R)
• M54: 19,069,091 km (0.097 R)
• M55: 19,549,899 km (0.07 R)
• M56: 19,810,348 km (0.099 R)
• M57: 20,034,596 km (0.045 R)
• M58: 20,147,093 km (0.115 R)
• M59: 21,016,107 km (0.12 R)
• M60: 21,130,250 km (0.104 R)
• M61: 21,704,706 km (0.098 R)
• M62: 21,820,196 km (0.118 R)
• M63: 21,974,431 km (0.116 R)
• M64: 22,595,262 km (0.078 R)
• M65: 22,712,398 km (0.095 R)
• M66: 22,986,311 km (0.045 R)
• M67: 23,577,073 km (0.1 R)
• M68: 24,412,428 km (0.115 R)
• M69: 24,692,924 km (0.113 R)
• M70: 24,813,649 km (0.106 R)
• M71: 24,974,617 km (0.069 R)
• M72: 26,234,979 km (0.115 R)
• M73: 26,893,508 km (0.103 R)
• M74: 26,976,236 km (0.044 R)
• M75: 27,307,895 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 8.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.22 AU - 13.5 AU

Year: 16208 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,535,365 km

• M1: 122,820 km (0.108 R)
• M2: 235,766 km (0.08 R)
• M3: 397,033 km (0.116 R)
• M4: 995,125 km (0.059 R)
• M5: 1,171,202 km (0.075 R)
• M6: 1,273,377 km (0.074 R)
• M7: 1,643,632 km (0.051 R)
• M8: 1,758,822 km (0.107 R)
• M9: 3,025,019 km (0.046 R)
• M10: 3,428,634 km (0.114 R)
• M11: 4,971,736 km (0.096 R)
• M12: 5,275,868 km (0.116 R)
• M13: 5,482,014 km (0.106 R)
• M14: 5,551,278 km (0.051 R)
• M15: 5,620,990 km (0.11 R)
• M16: 5,690,853 km (0.11 R)
• M17: 5,796,170 km (0.077 R)
• M18: 5,902,234 km (0.09 R)
• M19: 6,152,212 km (0.108 R)
• M20: 6,848,291 km (0.06 R)
• M21: 7,186,682 km (0.055 R)
• M22: 8,634,490 km (0.111 R)
• M23: 9,082,087 km (0.049 R)
• M24: 9,287,933 km (0.078 R)
• M25: 9,453,837 km (0.107 R)
• M26: 9,620,639 km (0.091 R)
• M27: 10,084,542 km (0.099 R)
• M28: 10,255,084 km (0.115 R)
• M29: 10,340,654 km (0.087 R)
• M30: 10,642,093 km (0.07 R)
• M31: 10,946,525 km (0.077 R)
• M32: 12,283,332 km (0.05 R)
• M33: 12,740,353 km (0.119 R)
• M34: 13,577,054 km (0.071 R)
• M35: 13,718,274 km (0.12 R)
• M36: 13,812,671 km (0.095 R)
• M37: 14,144,628 km (0.073 R)
• M38: 14,240,072 km (0.04 R)
• M39: 14,768,302 km (0.073 R)
• M40: 15,943,243 km (0.096 R)
• M41: 16,592,199 km (0.056 R)
• M42: 16,692,729 km (0.116 R)
• M43: 17,198,818 km (0.081 R)
• M44: 17,556,058 km (0.072 R)
• M45: 18,070,675 km (0.076 R)
• M46: 18,277,868 km (0.038 R)
• M47: 19,325,801 km (0.115 R)
• M48: 19,537,781 km (0.102 R)
• M49: 20,825,520 km (0.109 R)
• M50: 22,362,189 km (0.099 R)
• M51: 22,919,890 km (0.119 R)
• M52: 24,105,902 km (0.045 R)
• M53: 25,253,916 km (0.063 R)
• M54: 26,068,027 km (0.113 R)
• M55: 26,185,013 km (0.047 R)
• M56: 27,008,998 km (0.059 R)
• M57: 27,662,441 km (0.094 R)
• M58: 28,080,867 km (0.061 R)
• M59: 28,260,833 km (0.117 R)
• M60: 28,441,248 km (0.03 R)
• M61: 28,501,536 km (0.066 R)
• M62: 28,621,962 km (0.1 R)
• M63: 29,470,631 km (0.115 R)
• M64: 30,020,553 km (0.106 R)
• M65: 30,759,117 km (0.087 R)
• M66: 31,877,960 km (0.101 R)
• M67: 31,940,641 km (0.062 R)
• M68: 34,604,531 km (0.074 R)
• M69: 34,668,858 km (0.077 R)
• M70: 35,703,028 km (0.053 R)
• M71: 36,093,329 km (0.11 R)
• M72: 36,158,553 km (0.099 R)
• M73: 36,485,275 km (0.045 R)
• M74: 37,669,193 km (0.09 R)
• M75: 38,798,806 km (0.106 R)
• M76: 39,603,044 km (0.058 R)
• M77: 39,737,533 km (0.081 R)
• M78: 40,209,664 km (0.098 R)
• M79: 40,344,900 km (0.109 R)
• M80: 40,751,507 km (0.086 R)
• M81: 41,432,327 km (0.096 R)
• M82: 42,116,737 km (0.06 R)
• M83: 42,667,108 km (0.105 R)
• M84: 43,150,608 km (0.11 R)
• M85: 45,032,250 km (0.112 R)
• M86: 46,018,549 km (0.112 R)
• M87: 46,585,226 km (0.087 R)
• M88: 46,869,462 km (0.079 R)
• M89: 47,511,237 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.6

Radius: 7.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.49 AU - 18.27 AU

Year: 21199 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,535,365 km

• M1: 101,577 km (0.113 R)
• M2: 210,335 km (0.064 R)
• M3: 365,916 km (0.119 R)
• M4: 687,552 km (0.119 R)
• M5: 908,358 km (0.069 R)
• M6: 1,389,764 km (0.117 R)
• M7: 1,776,325 km (0.101 R)
• M8: 2,023,910 km (0.073 R)
• M9: 2,224,221 km (0.1 R)
• M10: 2,461,035 km (0.08 R)
• M11: 3,023,223 km (0.071 R)
• M12: 3,285,618 km (0.089 R)
• M13: 3,624,008 km (0.059 R)
• M14: 4,555,255 km (0.092 R)
• M15: 4,629,755 km (0.071 R)
• M16: 5,676,192 km (0.115 R)
• M17: 5,877,700 km (0.056 R)
• M18: 5,959,082 km (0.071 R)
• M19: 6,122,742 km (0.113 R)
• M20: 6,329,486 km (0.112 R)
• M21: 7,006,566 km (0.087 R)
• M22: 7,750,965 km (0.096 R)
• M23: 8,019,643 km (0.067 R)
• M24: 9,503,803 km (0.094 R)
• M25: 10,179,387 km (0.069 R)
• M26: 10,621,898 km (0.075 R)
• M27: 11,832,294 km (0.111 R)
• M28: 12,038,141 km (0.027 R)
• M29: 12,089,902 km (0.072 R)
• M30: 12,558,292 km (0.07 R)
• M31: 13,512,876 km (0.117 R)
• M32: 14,545,700 km (0.099 R)
• M33: 15,603,806 km (0.059 R)
• M34: 15,716,603 km (0.087 R)
• M35: 16,859,530 km (0.106 R)
• M36: 17,033,363 km (0.117 R)
• M37: 17,382,674 km (0.079 R)
• M38: 17,441,017 km (0.107 R)
• M39: 17,734,229 km (0.102 R)
• M40: 19,649,232 km (0.07 R)
• M41: 21,065,624 km (0.068 R)
• M42: 25,110,302 km (0.027 R)
• M43: 25,907,359 km (0.113 R)
• M44: 26,040,950 km (0.079 R)
• M45: 26,107,820 km (0.098 R)
• M46: 27,662,441 km (0.08 R)
• M47: 28,210,269 km (0.092 R)
• M48: 29,038,592 km (0.073 R)
• M49: 29,665,108 km (0.077 R)
• M50: 29,874,844 km (0.072 R)
• M51: 30,648,415 km (0.09 R)
• M52: 30,931,305 km (0.119 R)
• M53: 31,856,867 km (0.115 R)
• M54: 33,225,837 km (0.099 R)
• M55: 33,589,210 km (0.101 R)
• M56: 33,807,922 km (0.116 R)
• M57: 33,953,930 km (0.118 R)
• M58: 34,027,083 km (0.05 R)
• M59: 34,687,408 km (0.094 R)
• M60: 35,352,071 km (0.115 R)
• M61: 35,723,074 km (0.118 R)
• M62: 35,946,274 km (0.104 R)
• M63: 36,020,774 km (0.068 R)
• M64: 36,468,969 km (0.076 R)
• M65: 36,768,763 km (0.092 R)
• M66: 36,994,207 km (0.086 R)
• M67: 38,280,150 km (0.085 R)
• M68: 38,508,586 km (0.09 R)
• M69: 38,661,027 km (0.096 R)
• M70: 39,196,587 km (0.059 R)
• M71: 40,507,214 km (0.098 R)
• M72: 40,662,347 km (0.104 R)
• M73: 41,129,092 km (0.099 R)
• M74: 41,989,130 km (0.072 R)
• M75: 43,329,976 km (0.09 R)
• M76: 43,409,263 km (0.101 R)
• M77: 45,085,956 km (0.091 R)
• M78: 45,972,622 km (0.099 R)
• M79: 48,009,248 km (0.096 R)
• M80: 48,997,192 km (0.06 R)
• M81: 49,410,830 km (0.085 R)
• M82: 50,324,873 km (0.099 R)
• M83: 51,076,902 km (0.069 R)
• M84: 51,496,225 km (0.073 R)
• M85: 52,169,714 km (0.087 R)
• M86: 53,270,156 km (0.061 R)
• M87: 53,525,221 km (0.072 R)
• M88: 53,866,004 km (0.104 R)
• M89: 54,720,807 km (0.111 R)
• M90: 56,790,792 km (0.072 R)
• M91: 56,877,709 km (0.074 R)
• M92: 56,964,476 km (0.069 R)
• M93: 57,486,572 km (0.077 R)
• M94: 57,922,800 km (0.077 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit