🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.51 AU - 0.67 AU

Year: 174 Days

Day: 34.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.06 AU - 1.4 AU

Year: 525 Days

Day: 39.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.5 AU

Year: 532 Days

Day: 45.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,753,603 km

• M1: 280,496 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.86 AU - 3.34 AU

Year: 2101 Days

Day: 39.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,753,603 km

• M1: 183,706 km (0.083 R)
• M2: 926,908 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.85 AU - 3.93 AU

Year: 2403 Days

Day: 13.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,753,603 km

• M1: 479,012 km (0.102 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 14.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.87 AU - 6.05 AU

Year: 4253 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,753,603 km

• M1: 181,761 km (0.107 R)
• M2: 374,294 km (0.12 R)
• M3: 474,076 km (0.078 R)
• M4: 643,570 km (0.06 R)
• M5: 820,544 km (0.069 R)
• M6: 920,177 km (0.108 R)
• M7: 1,151,754 km (0.065 R)
• M8: 1,294,620 km (0.086 R)
• M9: 1,413,550 km (0.069 R)
• M10: 1,536,370 km (0.061 R)
• M11: 1,630,916 km (0.108 R)
• M12: 1,738,626 km (0.111 R)
• M13: 1,859,801 km (0.066 R)
• M14: 2,064,750 km (0.079 R)
• M15: 2,158,248 km (0.104 R)
• M16: 2,435,603 km (0.119 R)
• M17: 2,998,540 km (0.089 R)
• M18: 3,105,353 km (0.059 R)
• M19: 3,199,749 km (0.096 R)
• M20: 3,364,157 km (0.107 R)
• M21: 3,531,258 km (0.054 R)
• M22: 3,917,819 km (0.098 R)
• M23: 4,317,993 km (0.072 R)
• M24: 4,439,167 km (0.037 R)
• M25: 4,530,721 km (0.114 R)
• M26: 4,669,398 km (0.055 R)
• M27: 4,762,747 km (0.116 R)
• M28: 4,982,806 km (0.114 R)
• M29: 5,157,985 km (0.114 R)
• M30: 5,384,177 km (0.046 R)
• M31: 5,746,204 km (0.113 R)
• M32: 5,963,869 km (0.067 R)
• M33: 6,065,296 km (0.116 R)
• M34: 6,476,690 km (0.032 R)
• M35: 6,581,110 km (0.12 R)
• M36: 7,021,675 km (0.11 R)
• M37: 7,544,969 km (0.111 R)
• M38: 7,654,923 km (0.034 R)
• M39: 7,802,277 km (0.117 R)
• M40: 8,043,728 km (0.101 R)
• M41: 8,155,926 km (0.052 R)
• M42: 8,457,964 km (0.103 R)
• M43: 8,648,552 km (0.104 R)
• M44: 8,840,636 km (0.057 R)
• M45: 9,366,323 km (0.119 R)
• M46: 9,702,619 km (0.047 R)
• M47: 10,022,758 km (0.074 R)
• M48: 10,204,370 km (0.104 R)
• M49: 10,921,243 km (0.09 R)
• M50: 11,401,153 km (0.071 R)
• M51: 11,739,095 km (0.051 R)
• M52: 11,973,365 km (0.076 R)
• M53: 12,338,384 km (0.093 R)
• M54: 13,234,176 km (0.093 R)
• M55: 14,173,501 km (0.101 R)
• M56: 14,309,336 km (0.049 R)
• M57: 14,445,769 km (0.102 R)
• M58: 14,537,023 km (0.089 R)
• M59: 14,926,576 km (0.103 R)
• M60: 15,412,620 km (0.105 R)
• M61: 15,599,168 km (0.098 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 8.6

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.59 AU - 8.13 AU

Year: 6918 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,753,603 km

• M1: 236,365 km (0.099 R)
• M2: 523,892 km (0.029 R)
• M3: 632,350 km (0.108 R)
• M4: 954,135 km (0.072 R)
• M5: 1,054,964 km (0.089 R)
• M6: 1,267,842 km (0.09 R)
• M7: 1,553,424 km (0.103 R)
• M8: 1,734,438 km (0.06 R)
• M9: 2,030,043 km (0.083 R)
• M10: 2,273,439 km (0.118 R)
• M11: 2,526,259 km (0.031 R)
• M12: 2,620,655 km (0.056 R)
• M13: 2,740,035 km (0.115 R)
• M14: 3,084,409 km (0.071 R)
• M15: 3,236,101 km (0.055 R)
• M16: 3,364,606 km (0.083 R)
• M17: 3,520,935 km (0.051 R)
• M18: 4,253,965 km (0.114 R)
• M19: 4,537,303 km (0.054 R)
• M20: 4,681,366 km (0.041 R)
• M21: 4,973,830 km (0.119 R)
• M22: 5,152,300 km (0.048 R)
• M23: 5,242,209 km (0.098 R)
• M24: 5,363,084 km (0.086 R)
• M25: 5,484,856 km (0.118 R)
• M26: 5,824,443 km (0.093 R)
• M27: 5,949,657 km (0.107 R)
• M28: 6,234,641 km (0.106 R)
• M29: 6,330,683 km (0.096 R)
• M30: 6,817,923 km (0.081 R)
• M31: 7,759,791 km (0.065 R)
• M32: 7,966,984 km (0.113 R)
• M33: 8,316,295 km (0.106 R)
• M34: 8,528,275 km (0.099 R)
• M35: 9,029,877 km (0.059 R)
• M36: 9,211,339 km (0.093 R)
• M37: 9,504,252 km (0.117 R)
• M38: 9,763,056 km (0.09 R)
• M39: 9,949,306 km (0.115 R)
• M40: 10,439,239 km (0.032 R)
• M41: 11,052,889 km (0.109 R)
• M42: 11,481,637 km (0.112 R)
• M43: 11,678,358 km (0.099 R)
• M44: 11,757,345 km (0.109 R)
• M45: 12,476,163 km (0.047 R)
• M46: 12,597,337 km (0.116 R)
• M47: 12,963,403 km (0.086 R)
• M48: 13,209,342 km (0.103 R)
• M49: 13,374,050 km (0.054 R)
• M50: 13,456,777 km (0.117 R)
• M51: 14,504,262 km (0.085 R)
• M52: 14,759,625 km (0.051 R)
• M53: 15,752,057 km (0.094 R)
• M54: 16,543,879 km (0.118 R)
• M55: 16,810,612 km (0.085 R)
• M56: 17,574,159 km (0.112 R)
• M57: 18,165,819 km (0.102 R)
• M58: 18,625,234 km (0.057 R)
• M59: 18,763,911 km (0.058 R)
• M60: 21,123,818 km (0.118 R)
• M61: 21,461,610 km (0.094 R)
• M62: 21,655,489 km (0.105 R)
• M63: 21,752,578 km (0.093 R)
• M64: 22,289,484 km (0.089 R)
• M65: 22,485,757 km (0.041 R)
• M66: 23,227,014 km (0.073 R)
• M67: 23,875,970 km (0.03 R)
• M68: 24,429,631 km (0.093 R)
• M69: 24,835,042 km (0.089 R)
• M70: 25,652,444 km (0.116 R)
• M71: 25,806,680 km (0.084 R)
• M72: 25,961,214 km (0.097 R)
• M73: 27,628,932 km (0.042 R)
• M74: 29,654,038 km (0.112 R)
• M75: 30,466,504 km (0.102 R)
• M76: 30,629,865 km (0.113 R)
• M77: 30,793,525 km (0.12 R)
• M78: 32,334,981 km (0.113 R)
• M79: 32,445,983 km (0.101 R)
• M80: 33,003,235 km (0.117 R)
• M81: 33,115,134 km (0.117 R)
• M82: 33,339,082 km (0.116 R)
• M83: 34,070,765 km (0.12 R)
• M84: 34,693,990 km (0.111 R)
• M85: 35,092,519 km (0.1 R)
• M86: 35,894,064 km (0.12 R)
• M87: 36,354,826 km (0.108 R)
• M88: 36,528,210 km (0.114 R)
• M89: 39,278,866 km (0.081 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: 224 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit