🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.78 AU - 0.9 AU

Year: 273 Days

Day: 29.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.23 AU - 1.61 AU

Year: 600 Days

Day: 46.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.13 AU - 1.83 AU

Year: 639 Days

Day: 29.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.95 AU - 2.51 AU

Year: 1181 Days

Day: 34.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.42 AU - 3.1 AU

Year: 1627 Days

Day: 39.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 14.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.51 AU - 6.83 AU

Year: 4790 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 49,702,175 km

• M1: 196,272 km (0.095 R)
• M2: 284,236 km (0.061 R)
• M3: 453,132 km (0.04 R)
• M4: 929,751 km (0.092 R)
• M5: 1,542,204 km (0.076 R)
• M6: 1,657,694 km (0.045 R)
• M7: 1,803,103 km (0.116 R)
• M8: 2,050,388 km (0.092 R)
• M9: 2,502,772 km (0.104 R)
• M10: 3,432,224 km (0.082 R)
• M11: 3,706,437 km (0.058 R)
• M12: 4,203,700 km (0.098 R)
• M13: 4,553,310 km (0.103 R)
• M14: 4,722,356 km (0.077 R)
• M15: 4,912,644 km (0.105 R)
• M16: 5,124,774 km (0.092 R)
• M17: 5,359,793 km (0.092 R)
• M18: 5,942,626 km (0.119 R)
• M19: 6,148,323 km (0.092 R)
• M20: 6,694,355 km (0.105 R)
• M21: 6,822,560 km (0.097 R)
• M22: 7,564,865 km (0.078 R)
• M23: 7,855,534 km (0.114 R)
• M24: 8,172,681 km (0.032 R)
• M25: 9,007,587 km (0.097 R)
• M26: 9,339,545 km (0.079 R)
• M27: 9,483,159 km (0.089 R)
• M28: 9,627,521 km (0.114 R)
• M29: 9,918,339 km (0.106 R)
• M30: 10,040,411 km (0.07 R)
• M31: 10,285,901 km (0.104 R)
• M32: 10,508,652 km (0.089 R)
• M33: 10,683,083 km (0.099 R)
• M34: 10,984,224 km (0.119 R)
• M35: 11,697,805 km (0.118 R)
• M36: 11,878,669 km (0.117 R)
• M37: 12,663,909 km (0.091 R)
• M38: 13,250,482 km (0.047 R)
• M39: 13,466,052 km (0.074 R)
• M40: 13,628,516 km (0.081 R)
• M41: 14,477,932 km (0.093 R)
• M42: 14,727,910 km (0.108 R)
• M43: 15,035,184 km (0.07 R)
• M44: 15,344,702 km (0.057 R)
• M45: 17,098,887 km (0.099 R)
• M46: 17,333,756 km (0.116 R)
• M47: 18,014,725 km (0.113 R)
• M48: 18,976,639 km (0.087 R)
• M49: 19,067,745 km (0.118 R)
• M50: 19,433,362 km (0.073 R)
• M51: 20,017,093 km (0.113 R)
• M52: 20,109,694 km (0.104 R)
• M53: 20,264,528 km (0.098 R)
• M54: 20,544,276 km (0.092 R)
• M55: 20,856,486 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 12.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.86 AU - 12.28 AU

Year: 13066 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,702,175 km

• M1: 213,925 km (0.109 R)
• M2: 495,169 km (0.049 R)
• M3: 710,590 km (0.116 R)
• M4: 1,747,004 km (0.069 R)
• M5: 2,114,117 km (0.029 R)
• M6: 2,532,842 km (0.095 R)
• M7: 2,779,977 km (0.095 R)
• M8: 2,892,325 km (0.089 R)
• M9: 3,035,042 km (0.12 R)
• M10: 3,357,425 km (0.066 R)
• M11: 3,971,973 km (0.094 R)
• M12: 5,027,236 km (0.07 R)
• M13: 5,945,618 km (0.116 R)
• M14: 6,165,078 km (0.072 R)
• M15: 6,387,081 km (0.093 R)
• M16: 6,536,529 km (0.042 R)
• M17: 6,725,172 km (0.093 R)
• M18: 7,301,722 km (0.069 R)
• M19: 7,497,396 km (0.06 R)
• M20: 7,934,222 km (0.096 R)
• M21: 8,014,556 km (0.056 R)
• M22: 8,175,972 km (0.082 R)
• M23: 8,379,426 km (0.114 R)
• M24: 8,625,664 km (0.112 R)
• M25: 8,874,295 km (0.097 R)
• M26: 9,336,403 km (0.077 R)
• M27: 9,763,355 km (0.082 R)
• M28: 12,550,065 km (0.06 R)
• M29: 13,211,437 km (0.079 R)
• M30: 13,835,709 km (0.087 R)
• M31: 14,273,432 km (0.092 R)
• M32: 14,963,677 km (0.095 R)
• M33: 15,513,598 km (0.099 R)
• M34: 16,222,991 km (0.114 R)
• M35: 16,325,316 km (0.096 R)
• M36: 16,581,727 km (0.071 R)
• M37: 16,684,800 km (0.119 R)
• M38: 17,202,858 km (0.104 R)
• M39: 17,884,276 km (0.105 R)
• M40: 18,148,765 km (0.12 R)
• M41: 19,436,204 km (0.04 R)
• M42: 19,653,570 km (0.043 R)
• M43: 19,762,627 km (0.066 R)
• M44: 20,145,747 km (0.118 R)
• M45: 21,534,314 km (0.056 R)
• M46: 22,325,238 km (0.112 R)
• M47: 22,553,076 km (0.101 R)
• M48: 22,781,512 km (0.045 R)
• M49: 23,414,012 km (0.056 R)
• M50: 24,227,226 km (0.108 R)
• M51: 24,402,704 km (0.081 R)
• M52: 24,519,989 km (0.086 R)
• M53: 24,872,740 km (0.118 R)
• M54: 26,001,157 km (0.106 R)
• M55: 26,722,368 km (0.048 R)
• M56: 26,903,681 km (0.062 R)
• M57: 27,206,766 km (0.037 R)
• M58: 27,938,898 km (0.036 R)
• M59: 28,184,388 km (0.107 R)
• M60: 29,672,438 km (0.106 R)
• M61: 30,425,963 km (0.099 R)
• M62: 31,185,920 km (0.116 R)
• M63: 32,337,375 km (0.091 R)
• M64: 32,466,179 km (0.063 R)
• M65: 32,789,011 km (0.077 R)
• M66: 33,047,965 km (0.119 R)
• M67: 33,177,816 km (0.103 R)
• M68: 34,090,662 km (0.084 R)
• M69: 34,221,859 km (0.119 R)
• M70: 36,677,359 km (0.114 R)
• M71: 37,418,317 km (0.079 R)
• M72: 37,689,089 km (0.116 R)
• M73: 39,326,737 km (0.057 R)
• M74: 39,464,217 km (0.093 R)
• M75: 41,126,848 km (0.052 R)
• M76: 41,686,195 km (0.115 R)
• M77: 42,741,757 km (0.085 R)
• M78: 43,024,647 km (0.055 R)
• M79: 43,450,253 km (0.102 R)
• M80: 43,734,788 km (0.036 R)
• M81: 44,879,062 km (0.108 R)
• M82: 45,094,633 km (0.114 R)
• M83: 45,238,546 km (0.094 R)
• M84: 45,454,864 km (0.032 R)
• M85: 46,395,835 km (0.112 R)
• M86: 46,905,066 km (0.113 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit