🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 25.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.86 AU - 1.24 AU

Year: 408 Days

Day: 47.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,850,420 km

• M1: 21,392 km (0.054 R)
• M2: 166,353 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.4 AU

Year: 529 Days

Day: 19 Hours

Environment

Temp: -34 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.4 AU - 1.82 AU

Year: 774 Days

Day: 14.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.77 AU - 2.37 AU

Year: 1128 Days

Day: 27.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.08 AU - 2.5 AU

Year: 1313 Days

Day: 38.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.94 AU - 4.1 AU

Year: 2501 Days

Day: 43.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 8.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.41 AU - 8.27 AU

Year: 6775 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,850,420 km

• M1: 252,072 km (0.102 R)
• M2: 354,248 km (0.071 R)
• M3: 417,079 km (0.092 R)
• M4: 644,767 km (0.043 R)
• M5: 752,328 km (0.102 R)
• M6: 866,321 km (0.093 R)
• M7: 1,048,531 km (0.109 R)
• M8: 1,345,034 km (0.062 R)
• M9: 1,539,063 km (0.098 R)
• M10: 1,686,118 km (0.118 R)
• M11: 1,799,363 km (0.061 R)
• M12: 1,856,958 km (0.111 R)
• M13: 2,113,968 km (0.11 R)
• M14: 2,277,927 km (0.099 R)
• M15: 2,340,459 km (0.073 R)
• M16: 2,705,926 km (0.06 R)
• M17: 2,997,493 km (0.115 R)
• M18: 3,135,571 km (0.051 R)
• M19: 3,252,258 km (0.092 R)
• M20: 3,466,033 km (0.116 R)
• M21: 3,610,993 km (0.061 R)
• M22: 3,807,565 km (0.034 R)
• M23: 4,211,180 km (0.103 R)
• M24: 4,896,039 km (0.052 R)
• M25: 5,251,484 km (0.107 R)
• M26: 5,785,997 km (0.115 R)
• M27: 6,456,195 km (0.081 R)
• M28: 6,845,748 km (0.042 R)
• M29: 7,058,776 km (0.114 R)
• M30: 7,868,998 km (0.076 R)
• M31: 7,932,577 km (0.112 R)
• M32: 8,642,867 km (0.084 R)
• M33: 8,840,037 km (0.107 R)
• M34: 9,105,424 km (0.097 R)
• M35: 9,643,976 km (0.077 R)
• M36: 9,848,626 km (0.12 R)
• M37: 10,787,054 km (0.084 R)
• M38: 11,249,161 km (0.057 R)
• M39: 11,863,111 km (0.116 R)
• M40: 12,898,029 km (0.038 R)
• M41: 13,085,924 km (0.111 R)
• M42: 13,161,321 km (0.083 R)
• M43: 13,808,033 km (0.117 R)
• M44: 14,193,248 km (0.116 R)
• M45: 15,290,698 km (0.118 R)
• M46: 16,333,993 km (0.113 R)
• M47: 16,415,225 km (0.104 R)
• M48: 16,618,827 km (0.027 R)
• M49: 16,946,297 km (0.046 R)
• M50: 17,234,722 km (0.115 R)
• M51: 17,649,407 km (0.049 R)
• M52: 18,025,496 km (0.069 R)
• M53: 18,277,718 km (0.065 R)
• M54: 18,361,942 km (0.093 R)
• M55: 18,573,324 km (0.07 R)
• M56: 19,041,266 km (0.083 R)
• M57: 19,169,471 km (0.06 R)
• M58: 19,599,266 km (0.12 R)
• M59: 20,249,717 km (0.08 R)
• M60: 20,643,309 km (0.078 R)
• M61: 20,951,331 km (0.065 R)
• M62: 21,482,703 km (0.106 R)
• M63: 22,378,345 km (0.085 R)
• M64: 23,469,213 km (0.101 R)
• M65: 24,021,080 km (0.075 R)
• M66: 24,484,235 km (0.117 R)
• M67: 24,763,534 km (0.091 R)
• M68: 24,856,883 km (0.101 R)
• M69: 25,043,880 km (0.104 R)
• M70: 25,137,678 km (0.085 R)
• M71: 26,033,470 km (0.073 R)
• M72: 26,128,465 km (0.081 R)
• M73: 27,228,159 km (0.115 R)
• M74: 27,420,991 km (0.108 R)
• M75: 27,759,530 km (0.091 R)
• M76: 28,294,343 km (0.094 R)
• M77: 28,440,799 km (0.096 R)
• M78: 28,685,392 km (0.089 R)
• M79: 28,832,446 km (0.099 R)
• M80: 30,068,125 km (0.065 R)
• M81: 30,217,573 km (0.093 R)
• M82: 30,968,405 km (0.082 R)
• M83: 31,169,764 km (0.067 R)
• M84: 31,522,964 km (0.093 R)
• M85: 32,233,554 km (0.094 R)
• M86: 33,206,239 km (0.071 R)
• M87: 33,463,847 km (0.077 R)
• M88: 33,567,069 km (0.074 R)
• M89: 34,084,828 km (0.059 R)
• M90: 34,240,709 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.4

Radius: 6.5

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.42 AU - 14.02 AU

Year: 16179 Days

Day: 24.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,850,420 km

• M1: 83,027 km (0.094 R)
• M2: 141,370 km (0.095 R)
• M3: 210,933 km (0.096 R)
• M4: 311,912 km (0.042 R)
• M5: 412,741 km (0.025 R)
• M6: 647,460 km (0.073 R)
• M7: 779,704 km (0.104 R)
• M8: 849,118 km (0.103 R)
• M9: 920,775 km (0.092 R)
• M10: 994,527 km (0.041 R)
• M11: 1,070,223 km (0.097 R)
• M12: 1,420,881 km (0.041 R)
• M13: 1,713,793 km (0.117 R)
• M14: 1,774,680 km (0.089 R)
• M15: 2,089,733 km (0.102 R)
• M16: 2,490,954 km (0.088 R)
• M17: 2,988,666 km (0.045 R)
• M18: 3,099,219 km (0.093 R)
• M19: 3,362,811 km (0.084 R)
• M20: 3,477,851 km (0.1 R)
• M21: 3,555,343 km (0.092 R)
• M22: 3,791,408 km (0.087 R)
• M23: 4,032,411 km (0.095 R)
• M24: 4,828,421 km (0.06 R)
• M25: 6,511,696 km (0.084 R)
• M26: 6,897,509 km (0.03 R)
• M27: 7,142,401 km (0.118 R)
• M28: 7,191,618 km (0.112 R)
• M29: 7,741,690 km (0.112 R)
• M30: 8,357,135 km (0.108 R)
• M31: 9,255,770 km (0.102 R)
• M32: 9,525,794 km (0.069 R)
• M33: 9,634,552 km (0.116 R)
• M34: 10,073,771 km (0.101 R)
• M35: 10,351,574 km (0.077 R)
• M36: 11,028,654 km (0.068 R)
• M37: 11,545,814 km (0.108 R)
• M38: 13,204,854 km (0.12 R)
• M39: 13,815,214 km (0.079 R)
• M40: 13,938,333 km (0.074 R)
• M41: 14,372,316 km (0.057 R)
• M42: 16,347,158 km (0.078 R)
• M43: 17,399,130 km (0.056 R)
• M44: 17,866,324 km (0.036 R)
• M45: 21,749,137 km (0.071 R)
• M46: 22,831,777 km (0.099 R)
• M47: 23,563,310 km (0.092 R)
• M48: 23,636,912 km (0.067 R)
• M49: 23,858,168 km (0.115 R)
• M50: 24,005,970 km (0.054 R)
• M51: 24,749,621 km (0.039 R)
• M52: 25,124,364 km (0.112 R)
• M53: 27,025,903 km (0.051 R)
• M54: 27,566,699 km (0.07 R)
• M55: 28,267,116 km (0.116 R)
• M56: 28,658,763 km (0.108 R)
• M57: 29,606,017 km (0.072 R)
• M58: 30,483,409 km (0.101 R)
• M59: 31,207,462 km (0.08 R)
• M60: 31,855,969 km (0.081 R)
• M61: 32,181,943 km (0.118 R)
• M62: 32,426,984 km (0.047 R)
• M63: 33,744,941 km (0.101 R)
• M64: 34,828,628 km (0.09 R)
• M65: 34,912,403 km (0.063 R)
• M66: 35,416,847 km (0.058 R)
• M67: 36,432,766 km (0.077 R)
• M68: 36,603,158 km (0.083 R)
• M69: 37,115,531 km (0.097 R)
• M70: 38,753,628 km (0.091 R)
• M71: 38,840,544 km (0.117 R)
• M72: 39,101,592 km (0.084 R)
• M73: 39,625,334 km (0.109 R)
• M74: 41,476,758 km (0.079 R)
• M75: 41,832,501 km (0.063 R)
• M76: 42,995,924 km (0.102 R)
• M77: 44,079,312 km (0.096 R)
• M78: 44,806,657 km (0.104 R)
• M79: 47,104,630 km (0.096 R)
• M80: 47,848,131 km (0.069 R)
• M81: 49,252,556 km (0.12 R)
• M82: 50,196,369 km (0.084 R)
• M83: 52,197,539 km (0.094 R)
• M84: 54,030,712 km (0.108 R)
• M85: 54,613,994 km (0.091 R)
• M86: 57,462,188 km (0.118 R)
• M87: 58,156,920 km (0.115 R)
• M88: 58,854,495 km (0.084 R)
• M89: 59,956,134 km (0.119 R)
• M90: 62,893,039 km (0.11 R)
• M91: 65,565,605 km (0.098 R)
• M92: 69,538,027 km (0.104 R)
• M93: 70,914,776 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 5.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.83 AU - 16.95 AU

Year: 19607 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,850,420 km

• M1: 853,905 km (0.082 R)
• M2: 903,571 km (0.058 R)
• M3: 1,222,663 km (0.108 R)
• M4: 1,414,149 km (0.044 R)
• M5: 2,044,105 km (0.117 R)
• M6: 2,603,003 km (0.108 R)
• M7: 3,077,228 km (0.104 R)
• M8: 3,906,898 km (0.082 R)
• M9: 4,418,672 km (0.117 R)
• M10: 7,867,801 km (0.08 R)
• M11: 8,115,834 km (0.109 R)
• M12: 9,170,649 km (0.11 R)
• M13: 10,733,797 km (0.101 R)
• M14: 11,087,895 km (0.116 R)
• M15: 11,246,469 km (0.054 R)
• M16: 11,525,768 km (0.053 R)
• M17: 12,010,016 km (0.091 R)
• M18: 13,333,359 km (0.074 R)
• M19: 13,544,292 km (0.112 R)
• M20: 13,884,029 km (0.1 R)
• M21: 14,876,461 km (0.107 R)
• M22: 14,920,144 km (0.033 R)
• M23: 15,359,213 km (0.045 R)
• M24: 15,536,038 km (0.095 R)
• M25: 15,757,892 km (0.074 R)
• M26: 16,520,392 km (0.066 R)
• M27: 16,883,316 km (0.058 R)
• M28: 17,203,157 km (0.113 R)
• M29: 19,928,232 km (0.082 R)
• M30: 20,849,754 km (0.107 R)
• M31: 21,045,578 km (0.054 R)
• M32: 21,389,653 km (0.091 R)
• M33: 21,934,040 km (0.106 R)
• M34: 21,983,706 km (0.109 R)
• M35: 22,633,559 km (0.086 R)
• M36: 24,156,915 km (0.117 R)
• M37: 24,362,462 km (0.092 R)
• M38: 26,556,165 km (0.092 R)
• M39: 29,084,968 km (0.084 R)
• M40: 30,627,471 km (0.074 R)
• M41: 31,240,823 km (0.044 R)
• M42: 31,576,969 km (0.056 R)
• M43: 32,536,041 km (0.098 R)
• M44: 33,791,466 km (0.104 R)
• M45: 35,528,746 km (0.115 R)
• M46: 37,057,637 km (0.084 R)
• M47: 37,354,140 km (0.119 R)
• M48: 38,968,749 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit