🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.87 AU - 1.43 AU

Year: 453 Days

Day: 14.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 121.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,014,583 km

• M1: 506,987 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.28 AU - 3.82 AU

Year: 2455 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 10.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.79 AU - 6.03 AU

Year: 3994 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,014,583 km

• M1: 141,220 km (0.086 R)
• M2: 302,936 km (0.11 R)
• M3: 504,294 km (0.056 R)
• M4: 622,776 km (0.066 R)
• M5: 851,810 km (0.05 R)
• M6: 937,679 km (0.039 R)
• M7: 1,139,637 km (0.089 R)
• M8: 1,311,525 km (0.062 R)
• M9: 1,562,251 km (0.066 R)
• M10: 1,705,565 km (0.117 R)
• M11: 1,916,349 km (0.077 R)
• M12: 2,122,495 km (0.089 R)
• M13: 2,295,430 km (0.07 R)
• M14: 2,500,977 km (0.119 R)
• M15: 2,741,231 km (0.085 R)
• M16: 4,419,420 km (0.102 R)
• M17: 4,693,184 km (0.047 R)
• M18: 4,797,305 km (0.048 R)
• M19: 4,902,322 km (0.108 R)
• M20: 5,061,195 km (0.083 R)
• M21: 5,311,622 km (0.088 R)
• M22: 5,402,129 km (0.104 R)
• M23: 5,529,586 km (0.073 R)
• M24: 5,621,290 km (0.114 R)
• M25: 5,899,542 km (0.092 R)
• M26: 6,334,871 km (0.12 R)
• M27: 6,605,045 km (0.069 R)
• M28: 6,741,478 km (0.052 R)
• M29: 7,037,084 km (0.106 R)
• M30: 7,256,694 km (0.12 R)
• M31: 7,397,615 km (0.105 R)
• M32: 8,367,009 km (0.12 R)
• M33: 8,620,876 km (0.031 R)
• M34: 8,877,437 km (0.086 R)
• M35: 9,049,774 km (0.1 R)
• M36: 9,179,774 km (0.057 R)
• M37: 9,529,684 km (0.074 R)
• M38: 9,706,209 km (0.062 R)
• M39: 9,817,061 km (0.097 R)
• M40: 9,973,092 km (0.037 R)
• M41: 10,152,310 km (0.066 R)
• M42: 10,242,368 km (0.097 R)
• M43: 10,995,294 km (0.12 R)
• M44: 11,227,021 km (0.117 R)
• M45: 11,718,899 km (0.077 R)
• M46: 11,789,659 km (0.1 R)
• M47: 12,050,707 km (0.11 R)
• M48: 12,313,550 km (0.111 R)
• M49: 12,385,657 km (0.097 R)
• M50: 12,457,763 km (0.098 R)
• M51: 12,675,128 km (0.117 R)
• M52: 13,015,763 km (0.066 R)
• M53: 13,113,749 km (0.083 R)
• M54: 13,334,855 km (0.082 R)
• M55: 13,408,756 km (0.087 R)
• M56: 13,507,641 km (0.083 R)
• M57: 14,408,369 km (0.061 R)
• M58: 14,712,951 km (0.027 R)
• M59: 14,891,570 km (0.095 R)
• M60: 15,045,207 km (0.102 R)
• M61: 15,251,054 km (0.098 R)
• M62: 15,821,620 km (0.096 R)
• M63: 16,399,218 km (0.108 R)
• M64: 16,903,662 km (0.074 R)
• M65: 17,440,269 km (0.111 R)
• M66: 17,791,974 km (0.096 R)
• M67: 18,255,428 km (0.11 R)
• M68: 18,392,609 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 10.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.98 AU - 9.34 AU

Year: 9355 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,014,583 km

• M1: 134,638 km (0.049 R)
• M2: 385,364 km (0.075 R)
• M3: 479,760 km (0.103 R)
• M4: 739,163 km (0.065 R)
• M5: 805,585 km (0.062 R)
• M6: 1,005,597 km (0.099 R)
• M7: 1,302,399 km (0.081 R)
• M8: 1,612,067 km (0.102 R)
• M9: 1,867,430 km (0.119 R)
• M10: 2,283,312 km (0.085 R)
• M11: 2,434,107 km (0.074 R)
• M12: 2,605,546 km (0.114 R)
• M13: 3,014,995 km (0.045 R)
• M14: 3,425,941 km (0.056 R)
• M15: 3,502,535 km (0.056 R)
• M16: 3,794,999 km (0.085 R)
• M17: 4,156,577 km (0.069 R)
• M18: 4,300,340 km (0.104 R)
• M19: 5,530,633 km (0.082 R)
• M20: 5,780,013 km (0.045 R)
• M21: 6,079,508 km (0.097 R)
• M22: 6,149,370 km (0.118 R)
• M23: 6,574,078 km (0.097 R)
• M24: 6,959,742 km (0.093 R)
• M25: 7,057,280 km (0.075 R)
• M26: 7,278,535 km (0.106 R)
• M27: 7,778,192 km (0.098 R)
• M28: 7,981,196 km (0.105 R)
• M29: 8,211,726 km (0.07 R)
• M30: 8,418,471 km (0.113 R)
• M31: 8,705,698 km (0.118 R)
• M32: 9,236,023 km (0.114 R)
• M33: 9,667,762 km (0.106 R)
• M34: 9,886,175 km (0.06 R)
• M35: 10,945,927 km (0.101 R)
• M36: 11,316,630 km (0.083 R)
• M37: 11,865,954 km (0.037 R)
• M38: 12,572,355 km (0.115 R)
• M39: 12,661,665 km (0.083 R)
• M40: 13,322,588 km (0.086 R)
• M41: 13,504,948 km (0.11 R)
• M42: 13,626,870 km (0.04 R)
• M43: 14,709,510 km (0.062 R)
• M44: 15,245,369 km (0.113 R)
• M45: 15,436,107 km (0.042 R)
• M46: 15,531,700 km (0.113 R)
• M47: 15,659,456 km (0.116 R)
• M48: 15,755,498 km (0.115 R)
• M49: 16,109,596 km (0.114 R)
• M50: 16,433,625 km (0.076 R)
• M51: 17,088,415 km (0.096 R)
• M52: 18,254,531 km (0.05 R)
• M53: 19,000,725 km (0.074 R)
• M54: 19,205,973 km (0.114 R)
• M55: 19,549,599 km (0.115 R)
• M56: 20,069,003 km (0.082 R)
• M57: 20,768,523 km (0.101 R)
• M58: 21,298,548 km (0.099 R)
• M59: 22,842,248 km (0.094 R)
• M60: 22,914,803 km (0.04 R)
• M61: 24,273,302 km (0.073 R)
• M62: 24,533,153 km (0.098 R)
• M63: 24,906,101 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 13.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.65 AU - 11.05 AU

Year: 9665 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,014,583 km

• M1: 170,542 km (0.096 R)
• M2: 335,847 km (0.093 R)
• M3: 861,385 km (0.118 R)
• M4: 1,035,516 km (0.119 R)
• M5: 1,461,571 km (0.112 R)
• M6: 1,694,944 km (0.079 R)
• M7: 1,805,198 km (0.033 R)
• M8: 1,986,959 km (0.113 R)
• M9: 2,295,430 km (0.115 R)
• M10: 2,543,463 km (0.112 R)
• M11: 2,826,652 km (0.047 R)
• M12: 3,012,303 km (0.072 R)
• M13: 3,480,394 km (0.107 R)
• M14: 4,210,282 km (0.085 R)
• M15: 6,286,851 km (0.059 R)
• M16: 6,566,000 km (0.097 R)
• M17: 6,671,616 km (0.07 R)
• M18: 7,427,684 km (0.075 R)
• M19: 8,059,735 km (0.077 R)
• M20: 8,173,130 km (0.068 R)
• M21: 8,478,011 km (0.09 R)
• M22: 8,709,139 km (0.053 R)
• M23: 8,825,526 km (0.091 R)
• M24: 9,059,797 km (0.082 R)
• M25: 9,815,415 km (0.098 R)
• M26: 10,058,213 km (0.061 R)
• M27: 10,426,224 km (0.087 R)
• M28: 11,049,448 km (0.115 R)
• M29: 11,302,119 km (0.086 R)
• M30: 11,942,248 km (0.063 R)
• M31: 12,115,034 km (0.112 R)
• M32: 12,506,681 km (0.028 R)
• M33: 12,946,798 km (0.053 R)
• M34: 13,257,812 km (0.112 R)
• M35: 13,842,141 km (0.049 R)
• M36: 14,160,336 km (0.108 R)
• M37: 14,480,924 km (0.046 R)
• M38: 16,743,143 km (0.074 R)
• M39: 16,888,253 km (0.082 R)
• M40: 17,179,520 km (0.1 R)
• M41: 17,767,290 km (0.111 R)
• M42: 18,661,138 km (0.077 R)
• M43: 20,080,522 km (0.048 R)
• M44: 20,751,469 km (0.095 R)
• M45: 21,850,714 km (0.106 R)
• M46: 22,009,288 km (0.113 R)
• M47: 22,168,160 km (0.081 R)
• M48: 23,561,814 km (0.06 R)
• M49: 25,538,152 km (0.082 R)
• M50: 25,649,453 km (0.042 R)
• M51: 25,760,903 km (0.08 R)
• M52: 26,040,501 km (0.119 R)
• M53: 26,998,227 km (0.083 R)
• M54: 27,396,008 km (0.095 R)
• M55: 27,910,176 km (0.106 R)
• M56: 28,716,508 km (0.087 R)
• M57: 30,765,550 km (0.065 R)
• M58: 31,180,983 km (0.1 R)
• M59: 31,300,063 km (0.045 R)
• M60: 31,538,672 km (0.112 R)
• M61: 32,378,365 km (0.037 R)
• M62: 32,619,666 km (0.108 R)
• M63: 32,740,392 km (0.101 R)
• M64: 33,712,628 km (0.119 R)
• M65: 34,263,747 km (0.084 R)
• M66: 35,498,976 km (0.116 R)
• M67: 36,122,051 km (0.107 R)
• M68: 36,874,529 km (0.118 R)
• M69: 37,758,951 km (0.097 R)
• M70: 37,949,389 km (0.108 R)
• M71: 39,355,759 km (0.036 R)
• M72: 40,065,302 km (0.072 R)
• M73: 41,039,633 km (0.087 R)
• M74: 41,431,579 km (0.083 R)
• M75: 44,947,279 km (0.09 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: 510 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit