🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.03 AU

Year: 311 Days

Day: 16.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.16 AU

Year: 1027 Days

Day: 43.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,939,278 km

• M1: 65,973 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.9 AU - 4.08 AU

Year: 2496 Days

Day: 22.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 13.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.62 AU - 4.74 AU

Year: 3876 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,939,278 km

• M1: 222,302 km (0.071 R)
• M2: 337,493 km (0.085 R)
• M3: 481,406 km (0.119 R)
• M4: 590,014 km (0.097 R)
• M5: 708,645 km (0.069 R)
• M6: 945,309 km (0.046 R)
• M7: 1,128,267 km (0.061 R)
• M8: 1,281,455 km (0.101 R)
• M9: 1,552,975 km (0.061 R)
• M10: 1,666,969 km (0.071 R)
• M11: 1,807,741 km (0.085 R)
• M12: 2,001,769 km (0.085 R)
• M13: 2,371,425 km (0.091 R)
• M14: 2,517,433 km (0.084 R)
• M15: 2,639,206 km (0.112 R)
• M16: 3,073,937 km (0.113 R)
• M17: 3,189,875 km (0.058 R)
• M18: 3,307,310 km (0.076 R)
• M19: 3,396,320 km (0.103 R)
• M20: 3,516,298 km (0.12 R)
• M21: 3,853,940 km (0.119 R)
• M22: 3,995,011 km (0.105 R)
• M23: 4,137,877 km (0.088 R)
• M24: 4,250,225 km (0.059 R)
• M25: 4,347,464 km (0.119 R)
• M26: 4,445,301 km (0.064 R)
• M27: 4,793,714 km (0.093 R)
• M28: 5,254,924 km (0.108 R)
• M29: 5,412,002 km (0.093 R)
• M30: 5,570,426 km (0.069 R)
• M31: 5,838,207 km (0.118 R)
• M32: 6,238,530 km (0.09 R)
• M33: 6,460,683 km (0.074 R)
• M34: 6,572,732 km (0.083 R)
• M35: 6,932,066 km (0.08 R)
• M36: 7,590,895 km (0.086 R)
• M37: 7,729,124 km (0.076 R)
• M38: 7,888,146 km (0.118 R)
• M39: 7,987,928 km (0.084 R)
• M40: 8,148,746 km (0.081 R)
• M41: 8,330,806 km (0.119 R)
• M42: 8,453,028 km (0.11 R)
• M43: 8,575,848 km (0.046 R)
• M44: 9,177,680 km (0.109 R)
• M45: 9,367,220 km (0.078 R)
• M46: 9,643,378 km (0.119 R)
• M47: 9,814,668 km (0.12 R)
• M48: 10,138,547 km (0.119 R)
• M49: 10,247,305 km (0.081 R)
• M50: 10,422,184 km (0.049 R)
• M51: 10,619,953 km (0.116 R)
• M52: 10,997,239 km (0.04 R)
• M53: 11,514,548 km (0.047 R)
• M54: 12,433,229 km (0.11 R)
• M55: 12,643,264 km (0.09 R)
• M56: 12,877,834 km (0.102 R)
• M57: 13,114,049 km (0.047 R)
• M58: 13,566,732 km (0.093 R)
• M59: 14,048,736 km (0.079 R)
• M60: 14,170,060 km (0.101 R)
• M61: 14,782,364 km (0.066 R)
• M62: 15,453,310 km (0.063 R)
• M63: 15,578,673 km (0.083 R)
• M64: 16,032,703 km (0.055 R)
• M65: 16,644,857 km (0.076 R)
• M66: 16,747,631 km (0.052 R)
• M67: 17,316,702 km (0.088 R)
• M68: 17,447,001 km (0.11 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 10.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.83 AU - 9.29 AU

Year: 8761 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,939,278 km

• M1: 135,087 km (0.045 R)
• M2: 240,703 km (0.078 R)
• M3: 328,816 km (0.045 R)
• M4: 550,071 km (0.096 R)
• M5: 635,193 km (0.119 R)
• M6: 702,512 km (0.042 R)
• M7: 845,078 km (0.096 R)
• M8: 958,773 km (0.113 R)
• M9: 1,174,194 km (0.113 R)
• M10: 1,465,910 km (0.113 R)
• M11: 1,558,062 km (0.103 R)
• M12: 1,813,276 km (0.104 R)
• M13: 1,896,003 km (0.111 R)
• M14: 2,116,810 km (0.084 R)
• M15: 2,791,047 km (0.114 R)
• M16: 2,867,791 km (0.116 R)
• M17: 2,945,283 km (0.078 R)
• M18: 3,122,108 km (0.095 R)
• M19: 3,466,033 km (0.064 R)
• M20: 4,015,356 km (0.066 R)
• M21: 4,146,105 km (0.089 R)
• M22: 4,546,728 km (0.114 R)
• M23: 4,866,868 km (0.073 R)
• M24: 5,029,780 km (0.119 R)
• M25: 5,218,273 km (0.08 R)
• M26: 5,920,785 km (0.084 R)
• M27: 6,195,147 km (0.098 R)
• M28: 6,808,199 km (0.099 R)
• M29: 7,095,577 km (0.104 R)
• M30: 7,254,150 km (0.058 R)
• M31: 7,333,736 km (0.111 R)
• M32: 7,601,517 km (0.093 R)
• M33: 8,036,697 km (0.071 R)
• M34: 8,146,801 km (0.061 R)
• M35: 8,285,029 km (0.081 R)
• M36: 8,451,980 km (0.054 R)
• M37: 8,564,029 km (0.088 R)
• M38: 9,622,733 km (0.059 R)
• M39: 9,710,398 km (0.108 R)
• M40: 9,798,361 km (0.098 R)
• M41: 9,916,095 km (0.115 R)
• M42: 10,123,138 km (0.046 R)
• M43: 10,874,269 km (0.111 R)
• M44: 11,302,718 km (0.11 R)
• M45: 12,018,693 km (0.071 R)
• M46: 13,071,413 km (0.116 R)
• M47: 13,168,652 km (0.026 R)
• M48: 13,559,701 km (0.046 R)
• M49: 13,625,374 km (0.086 R)
• M50: 14,420,337 km (0.101 R)
• M51: 14,554,227 km (0.11 R)
• M52: 16,542,981 km (0.081 R)
• M53: 16,859,082 km (0.084 R)
• M54: 17,035,607 km (0.071 R)
• M55: 17,177,276 km (0.1 R)
• M56: 17,390,453 km (0.098 R)
• M57: 17,461,811 km (0.119 R)
• M58: 17,676,185 km (0.097 R)
• M59: 18,834,372 km (0.039 R)
• M60: 19,311,888 km (0.071 R)
• M61: 20,203,940 km (0.111 R)
• M62: 20,617,429 km (0.079 R)
• M63: 20,806,221 km (0.089 R)
• M64: 21,147,454 km (0.045 R)
• M65: 21,337,892 km (0.113 R)
• M66: 22,881,742 km (0.052 R)
• M67: 23,706,625 km (0.048 R)
• M68: 24,023,473 km (0.07 R)
• M69: 24,262,082 km (0.092 R)
• M70: 24,381,611 km (0.098 R)
• M71: 24,461,346 km (0.097 R)
• M72: 25,506,886 km (0.114 R)
• M73: 25,669,050 km (0.094 R)
• M74: 25,994,425 km (0.076 R)
• M75: 26,525,946 km (0.112 R)
• M76: 26,772,484 km (0.091 R)
• M77: 26,896,052 km (0.066 R)
• M78: 27,891,476 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.3

Radius: 11

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.41 AU - 11.23 AU

Year: 13627 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 131.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,939,278 km

• M1: 229,184 km (0.031 R)
• M2: 370,704 km (0.089 R)
• M3: 517,908 km (0.114 R)
• M4: 896,241 km (0.083 R)
• M5: 1,447,060 km (0.073 R)
• M6: 1,643,482 km (0.119 R)
• M7: 1,928,017 km (0.112 R)
• M8: 2,341,506 km (0.108 R)
• M9: 2,456,397 km (0.115 R)
• M10: 2,603,003 km (0.076 R)
• M11: 2,722,232 km (0.112 R)
• M12: 2,874,074 km (0.083 R)
• M13: 3,641,362 km (0.108 R)
• M14: 4,048,118 km (0.079 R)
• M15: 4,152,089 km (0.103 R)
• M16: 4,398,327 km (0.045 R)
• M17: 4,541,193 km (0.077 R)
• M18: 4,831,413 km (0.091 R)
• M19: 5,240,713 km (0.115 R)
• M20: 5,816,664 km (0.089 R)
• M21: 5,895,054 km (0.115 R)
• M22: 6,132,166 km (0.07 R)
• M23: 6,656,806 km (0.11 R)
• M24: 6,986,969 km (0.054 R)
• M25: 7,237,994 km (0.103 R)
• M26: 7,534,796 km (0.104 R)
• M27: 7,620,366 km (0.116 R)
• M28: 8,896,585 km (0.113 R)
• M29: 9,032,420 km (0.09 R)
• M30: 9,123,376 km (0.109 R)
• M31: 9,443,964 km (0.103 R)
• M32: 9,768,292 km (0.119 R)
• M33: 10,333,024 km (0.071 R)
• M34: 11,444,686 km (0.079 R)
• M35: 12,140,017 km (0.111 R)
• M36: 12,594,196 km (0.118 R)
• M37: 12,951,286 km (0.105 R)
• M38: 13,415,339 km (0.067 R)
• M39: 13,571,220 km (0.113 R)
• M40: 14,200,877 km (0.077 R)
• M41: 14,466,114 km (0.111 R)
• M42: 15,271,549 km (0.087 R)
• M43: 16,201,898 km (0.103 R)
• M44: 16,534,604 km (0.109 R)
• M45: 17,263,445 km (0.077 R)
• M46: 18,520,366 km (0.107 R)
• M47: 18,636,155 km (0.104 R)
• M48: 18,752,093 km (0.057 R)
• M49: 18,984,867 km (0.1 R)
• M50: 19,277,032 km (0.114 R)
• M51: 19,865,999 km (0.113 R)
• M52: 21,061,435 km (0.101 R)
• M53: 22,034,570 km (0.1 R)
• M54: 22,960,281 km (0.111 R)
• M55: 24,467,480 km (0.108 R)
• M56: 24,721,796 km (0.085 R)
• M57: 25,941,916 km (0.091 R)
• M58: 26,918,940 km (0.072 R)
• M59: 27,049,988 km (0.095 R)
• M60: 27,378,954 km (0.115 R)
• M61: 28,306,759 km (0.077 R)
• M62: 28,507,071 km (0.039 R)
• M63: 29,921,369 km (0.107 R)
• M64: 30,329,772 km (0.093 R)
• M65: 30,877,001 km (0.115 R)
• M66: 31,220,776 km (0.086 R)
• M67: 32,748,171 km (0.12 R)
• M68: 34,228,741 km (0.08 R)
• M69: 34,798,559 km (0.047 R)
• M70: 34,941,425 km (0.108 R)
• M71: 35,013,082 km (0.093 R)
• M72: 35,156,248 km (0.091 R)
• M73: 35,515,133 km (0.11 R)
• M74: 36,599,269 km (0.053 R)
• M75: 37,840,931 km (0.1 R)
• M76: 38,282,544 km (0.106 R)
• M77: 40,065,751 km (0.115 R)
• M78: 41,420,958 km (0.114 R)
• M79: 42,028,026 km (0.083 R)
• M80: 43,328,031 km (0.117 R)
• M81: 43,558,711 km (0.087 R)
• M82: 44,563,411 km (0.105 R)
• M83: 46,202,554 km (0.119 R)
• M84: 49,378,816 km (0.044 R)
• M85: 49,539,335 km (0.077 R)
• M86: 49,619,819 km (0.111 R)
• M87: 50,587,866 km (0.12 R)
• M88: 52,133,512 km (0.093 R)
• M89: 53,199,995 km (0.079 R)
• M90: 53,859,871 km (0.117 R)
• M91: 55,187,702 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 14,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit