🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.67 AU - 0.89 AU

Year: 291 Days

Day: 39.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 1.01 AU

Year: 307 Days

Day: 39.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.11 AU - 1.81 AU

Year: 744 Days

Day: 38.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 74.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,304,908 km

• M1: 147,653 km (0.084 R)
• M2: 1,147,266 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.6 AU - 2.12 AU

Year: 1070 Days

Day: 18.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.57 AU - 2.21 AU

Year: 1096 Days

Day: 18.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.88 AU - 2.14 AU

Year: 1202 Days

Day: 32.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 14.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.26 AU - 7.38 AU

Year: 6701 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,304,908 km

• M1: 176,077 km (0.099 R)
• M2: 283,039 km (0.106 R)
• M3: 471,532 km (0.119 R)
• M4: 683,961 km (0.068 R)
• M5: 886,068 km (0.056 R)
• M6: 1,024,895 km (0.089 R)
• M7: 1,222,364 km (0.092 R)
• M8: 1,419,684 km (0.071 R)
• M9: 1,599,500 km (0.083 R)
• M10: 1,846,636 km (0.107 R)
• M11: 2,059,963 km (0.094 R)
• M12: 2,153,910 km (0.105 R)
• M13: 2,411,817 km (0.112 R)
• M14: 3,118,816 km (0.117 R)
• M15: 3,713,917 km (0.077 R)
• M16: 3,810,108 km (0.12 R)
• M17: 4,304,080 km (0.071 R)
• M18: 5,136,742 km (0.11 R)
• M19: 6,178,093 km (0.079 R)
• M20: 6,269,647 km (0.072 R)
• M21: 6,547,450 km (0.034 R)
• M22: 6,734,747 km (0.119 R)
• M23: 6,829,143 km (0.104 R)
• M24: 7,526,718 km (0.117 R)
• M25: 8,653,938 km (0.054 R)
• M26: 8,911,695 km (0.112 R)
• M27: 9,171,995 km (0.058 R)
• M28: 9,303,043 km (0.061 R)
• M29: 9,408,360 km (0.114 R)
• M30: 10,813,532 km (0.099 R)
• M31: 11,035,536 km (0.095 R)
• M32: 11,625,550 km (0.06 R)
• M33: 11,796,091 km (0.06 R)
• M34: 12,197,014 km (0.095 R)
• M35: 12,341,376 km (0.082 R)
• M36: 12,544,380 km (0.112 R)
• M37: 13,337,847 km (0.064 R)
• M38: 14,117,252 km (0.104 R)
• M39: 14,238,426 km (0.071 R)
• M40: 14,360,049 km (0.113 R)
• M41: 14,911,467 km (0.114 R)
• M42: 15,158,752 km (0.115 R)
• M43: 15,469,916 km (0.102 R)
• M44: 15,688,927 km (0.1 R)
• M45: 16,003,531 km (0.075 R)
• M46: 16,129,942 km (0.104 R)
• M47: 16,225,086 km (0.04 R)
• M48: 16,479,402 km (0.057 R)
• M49: 16,575,145 km (0.111 R)
• M50: 16,671,187 km (0.117 R)
• M51: 17,218,266 km (0.094 R)
• M52: 17,445,356 km (0.099 R)
• M53: 18,165,370 km (0.116 R)
• M54: 18,695,096 km (0.074 R)
• M55: 19,668,230 km (0.058 R)
• M56: 21,210,734 km (0.06 R)
• M57: 21,838,596 km (0.089 R)
• M58: 22,154,846 km (0.061 R)
• M59: 22,401,832 km (0.094 R)
• M60: 22,934,251 km (0.09 R)
• M61: 23,184,229 km (0.1 R)
• M62: 23,291,640 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 8

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.03 AU - 13.93 AU

Year: 19723 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,304,908 km

• M1: 112,198 km (0.084 R)
• M2: 255,812 km (0.078 R)
• M3: 351,405 km (0.118 R)
• M4: 988,692 km (0.104 R)
• M5: 1,150,108 km (0.072 R)
• M6: 1,529,339 km (0.117 R)
• M7: 1,685,220 km (0.114 R)
• M8: 1,879,248 km (0.099 R)
• M9: 2,395,959 km (0.077 R)
• M10: 2,614,522 km (0.12 R)
• M11: 2,726,272 km (0.077 R)
• M12: 3,071,244 km (0.09 R)
• M13: 3,635,079 km (0.102 R)
• M14: 3,718,255 km (0.041 R)
• M15: 4,539,996 km (0.088 R)
• M16: 4,902,322 km (0.109 R)
• M17: 5,415,742 km (0.077 R)
• M18: 5,995,434 km (0.048 R)
• M19: 6,443,180 km (0.102 R)
• M20: 6,747,612 km (0.084 R)
• M21: 7,689,031 km (0.106 R)
• M22: 10,217,086 km (0.106 R)
• M23: 11,355,077 km (0.077 R)
• M24: 12,344,218 km (0.054 R)
• M25: 13,425,212 km (0.105 R)
• M26: 13,879,092 km (0.034 R)
• M27: 14,075,215 km (0.089 R)
• M28: 14,536,275 km (0.025 R)
• M29: 14,668,819 km (0.036 R)
• M30: 14,935,403 km (0.054 R)
• M31: 15,002,273 km (0.071 R)
• M32: 15,405,589 km (0.04 R)
• M33: 15,473,207 km (0.11 R)
• M34: 16,291,807 km (0.082 R)
• M35: 16,845,319 km (0.083 R)
• M36: 16,915,031 km (0.117 R)
• M37: 17,616,645 km (0.106 R)
• M38: 18,113,310 km (0.12 R)
• M39: 19,048,147 km (0.044 R)
• M40: 20,072,145 km (0.102 R)
• M41: 21,039,145 km (0.072 R)
• M42: 21,189,192 km (0.082 R)
• M43: 21,490,482 km (0.027 R)
• M44: 21,641,726 km (0.051 R)
• M45: 22,940,833 km (0.097 R)
• M46: 23,018,026 km (0.119 R)
• M47: 23,638,857 km (0.078 R)
• M48: 25,694,182 km (0.065 R)
• M49: 27,150,368 km (0.089 R)
• M50: 28,716,358 km (0.103 R)
• M51: 28,799,535 km (0.043 R)
• M52: 28,882,861 km (0.101 R)
• M53: 28,966,337 km (0.053 R)
• M54: 30,142,176 km (0.12 R)
• M55: 30,481,015 km (0.101 R)
• M56: 33,762,295 km (0.088 R)
• M57: 34,555,612 km (0.063 R)
• M58: 36,791,652 km (0.08 R)
• M59: 38,981,914 km (0.046 R)
• M60: 42,440,318 km (0.067 R)
• M61: 43,201,023 km (0.099 R)
• M62: 44,062,108 km (0.098 R)
• M63: 45,509,767 km (0.118 R)
• M64: 45,606,706 km (0.037 R)
• M65: 46,483,499 km (0.116 R)
• M66: 49,445,687 km (0.054 R)
• M67: 52,875,966 km (0.071 R)
• M68: 53,080,167 km (0.118 R)
• M69: 53,796,741 km (0.075 R)
• M70: 55,032,718 km (0.12 R)
• M71: 55,136,090 km (0.1 R)
• M72: 55,861,939 km (0.11 R)
• M73: 56,277,971 km (0.086 R)
• M74: 56,590,780 km (0.047 R)
• M75: 56,904,188 km (0.053 R)
• M76: 57,427,780 km (0.079 R)
• M77: 57,847,701 km (0.042 R)
• M78: 59,856,502 km (0.037 R)
• M79: 61,351,284 km (0.118 R)
• M80: 62,426,593 km (0.091 R)
• M81: 62,642,313 km (0.09 R)
• M82: 63,507,886 km (0.068 R)
• M83: 65,032,289 km (0.118 R)
• M84: 68,450,451 km (0.071 R)
• M85: 69,453,654 km (0.102 R)
• M86: 69,789,052 km (0.034 R)
• M87: 70,349,446 km (0.096 R)
• M88: 70,911,335 km (0.099 R)
• M89: 71,926,357 km (0.025 R)
• M90: 73,059,860 km (0.096 R)
• M91: 73,173,554 km (0.082 R)
• M92: 75,229,777 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit