🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 22.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 16.7 °

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: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.81 AU - 0.83 AU

Year: 280 Days

Day: 26.3 Hours

Environment

Temp: 73 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.11 AU - 1.83 AU

Year: 671 Days

Day: 47.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.49 AU - 2.27 AU

Year: 971 Days

Day: 39.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,061,814 km

• M1: 580,889 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.64 AU - 4.08 AU

Year: 2857 Days

Day: 14.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.57 AU - 4.89 AU

Year: 3277 Days

Day: 47 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,061,814 km

• M1: 1,321,548 km (0.044 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 8.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.26 AU - 6.96 AU

Year: 5006 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,061,814 km

• M1: 112,647 km (0.034 R)
• M2: 180,116 km (0.098 R)
• M3: 321,187 km (0.118 R)
• M4: 579,093 km (0.088 R)
• M5: 665,860 km (0.108 R)
• M6: 875,447 km (0.097 R)
• M7: 953,986 km (0.062 R)
• M8: 1,023,249 km (0.086 R)
• M9: 1,154,896 km (0.081 R)
• M10: 1,382,733 km (0.094 R)
• M11: 1,765,704 km (0.118 R)
• M12: 2,059,065 km (0.106 R)
• M13: 2,258,180 km (0.029 R)
• M14: 2,625,891 km (0.084 R)
• M15: 2,858,965 km (0.101 R)
• M16: 3,203,638 km (0.065 R)
• M17: 3,381,061 km (0.064 R)
• M18: 3,489,071 km (0.114 R)
• M19: 3,801,431 km (0.092 R)
• M20: 3,857,531 km (0.078 R)
• M21: 3,951,478 km (0.114 R)
• M22: 4,791,769 km (0.082 R)
• M23: 5,201,069 km (0.112 R)
• M24: 5,431,001 km (0.079 R)
• M25: 5,621,589 km (0.096 R)
• M26: 5,728,551 km (0.034 R)
• M27: 5,857,654 km (0.113 R)
• M28: 6,075,020 km (0.108 R)
• M29: 6,295,078 km (0.106 R)
• M30: 7,178,304 km (0.07 R)
• M31: 7,340,917 km (0.076 R)
• M32: 8,342,325 km (0.097 R)
• M33: 8,415,479 km (0.098 R)
• M34: 8,660,969 km (0.113 R)
• M35: 8,759,853 km (0.101 R)
• M36: 9,360,788 km (0.096 R)
• M37: 10,104,738 km (0.056 R)
• M38: 10,496,983 km (0.104 R)
• M39: 10,947,572 km (0.094 R)
• M40: 12,420,363 km (0.075 R)
• M41: 12,559,938 km (0.06 R)
• M42: 12,953,380 km (0.115 R)
• M43: 13,322,289 km (0.081 R)
• M44: 13,608,470 km (0.084 R)
• M45: 14,157,793 km (0.093 R)
• M46: 14,303,501 km (0.078 R)
• M47: 14,802,859 km (0.113 R)
• M48: 15,010,052 km (0.118 R)
• M49: 15,099,212 km (0.111 R)
• M50: 15,879,066 km (0.109 R)
• M51: 16,273,855 km (0.03 R)
• M52: 16,518,447 km (0.083 R)
• M53: 16,610,600 km (0.06 R)
• M54: 16,949,439 km (0.047 R)
• M55: 17,166,356 km (0.085 R)
• M56: 17,540,201 km (0.111 R)
• M57: 17,634,148 km (0.083 R)
• M58: 18,327,834 km (0.091 R)
• M59: 18,391,413 km (0.08 R)
• M60: 18,518,720 km (0.082 R)
• M61: 18,774,084 km (0.113 R)
• M62: 18,966,317 km (0.099 R)
• M63: 19,288,252 km (0.046 R)
• M64: 19,417,504 km (0.048 R)
• M65: 19,644,444 km (0.083 R)
• M66: 19,839,670 km (0.098 R)
• M67: 20,693,125 km (0.118 R)
• M68: 20,759,248 km (0.094 R)
• M69: 21,091,056 km (0.081 R)
• M70: 21,357,789 km (0.104 R)
• M71: 21,592,059 km (0.04 R)
• M72: 22,232,338 km (0.115 R)
• M73: 22,673,951 km (0.112 R)
• M74: 22,810,384 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 8

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.45 AU - 7.37 AU

Year: 6843 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,061,814 km

• M1: 109,356 km (0.093 R)
• M2: 163,959 km (0.08 R)
• M3: 235,467 km (0.101 R)
• M4: 471,383 km (0.1 R)
• M5: 657,931 km (0.111 R)
• M6: 760,107 km (0.099 R)
• M7: 931,995 km (0.113 R)
• M8: 1,082,191 km (0.098 R)
• M9: 1,294,770 km (0.098 R)
• M10: 1,368,671 km (0.102 R)
• M11: 1,444,068 km (0.09 R)
• M12: 1,579,454 km (0.077 R)
• M13: 1,719,179 km (0.105 R)
• M14: 1,989,352 km (0.116 R)
• M15: 2,734,649 km (0.094 R)
• M16: 2,854,627 km (0.116 R)
• M17: 3,584,365 km (0.082 R)
• M18: 3,849,004 km (0.072 R)
• M19: 3,929,637 km (0.032 R)
• M20: 5,205,408 km (0.099 R)
• M21: 5,264,947 km (0.08 R)
• M22: 5,626,675 km (0.095 R)
• M23: 5,687,711 km (0.037 R)
• M24: 5,903,132 km (0.033 R)
• M25: 6,027,597 km (0.114 R)
• M26: 6,089,980 km (0.038 R)
• M27: 6,791,893 km (0.112 R)
• M28: 7,218,696 km (0.063 R)
• M29: 7,960,551 km (0.085 R)
• M30: 8,167,146 km (0.104 R)
• M31: 8,236,410 km (0.101 R)
• M32: 8,480,254 km (0.089 R)
• M33: 8,726,642 km (0.093 R)
• M34: 9,011,028 km (0.108 R)
• M35: 9,082,536 km (0.05 R)
• M36: 9,262,352 km (0.11 R)
• M37: 9,735,381 km (0.095 R)
• M38: 10,704,625 km (0.113 R)
• M39: 11,587,701 km (0.066 R)
• M40: 11,978,900 km (0.113 R)
• M41: 12,414,080 km (0.086 R)
• M42: 13,218,917 km (0.103 R)
• M43: 13,300,298 km (0.088 R)
• M44: 13,586,479 km (0.093 R)
• M45: 14,878,406 km (0.115 R)
• M46: 14,963,078 km (0.025 R)
• M47: 15,603,357 km (0.108 R)
• M48: 15,948,479 km (0.063 R)
• M49: 16,122,013 km (0.048 R)
• M50: 16,209,079 km (0.058 R)
• M51: 18,117,050 km (0.106 R)
• M52: 18,252,885 km (0.064 R)
• M53: 18,616,557 km (0.11 R)
• M54: 18,890,770 km (0.103 R)
• M55: 20,564,770 km (0.096 R)
• M56: 20,753,563 km (0.046 R)
• M57: 21,323,830 km (0.117 R)
• M58: 21,995,525 km (0.11 R)
• M59: 22,285,595 km (0.116 R)
• M60: 22,382,534 km (0.116 R)
• M61: 22,528,243 km (0.093 R)
• M62: 23,408,925 km (0.047 R)
• M63: 23,754,496 km (0.089 R)
• M64: 24,101,713 km (0.074 R)
• M65: 24,151,529 km (0.118 R)
• M66: 25,052,856 km (0.088 R)
• M67: 25,507,484 km (0.115 R)
• M68: 25,710,488 km (0.112 R)
• M69: 26,373,955 km (0.044 R)
• M70: 27,769,853 km (0.094 R)
• M71: 28,083,260 km (0.084 R)
• M72: 28,292,847 km (0.098 R)
• M73: 28,397,865 km (0.065 R)
• M74: 29,561,437 km (0.093 R)
• M75: 31,281,663 km (0.077 R)
• M76: 31,553,332 km (0.038 R)
• M77: 31,880,353 km (0.065 R)
• M78: 32,758,044 km (0.087 R)
• M79: 32,978,701 km (0.069 R)
• M80: 34,425,163 km (0.112 R)
• M81: 34,874,256 km (0.054 R)
• M82: 36,119,508 km (0.08 R)
• M83: 37,552,207 km (0.073 R)
• M84: 37,609,952 km (0.095 R)
• M85: 38,072,508 km (0.048 R)
• M86: 38,362,579 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit