🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 45 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,673,524 km

• M1: 143,016 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 304 Days

Day: 27.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.19 AU - 1.67 AU

Year: 598 Days

Day: 31.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.92 AU - 2.76 AU

Year: 1252 Days

Day: 25.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.43 AU - 3.91 AU

Year: 1975 Days

Day: 21.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,673,524 km

• M1: 2,528,653 km (0.057 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.9

Radius: 4.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.03 AU - 16.07 AU

Year: 17450 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 82,673,524 km

• M1: 308,172 km (0.07 R)
• M2: 345,571 km (0.053 R)
• M3: 404,812 km (0.107 R)
• M4: 435,928 km (0.112 R)
• M5: 1,009,486 km (0.114 R)
• M6: 1,140,833 km (0.102 R)
• M7: 1,468,154 km (0.12 R)
• M8: 1,533,677 km (0.108 R)
• M9: 1,566,888 km (0.066 R)
• M10: 1,684,771 km (0.032 R)
• M11: 1,983,369 km (0.03 R)
• M12: 2,451,610 km (0.049 R)
• M13: 2,648,331 km (0.085 R)
• M14: 3,840,477 km (0.059 R)
• M15: 4,091,801 km (0.112 R)
• M16: 4,184,552 km (0.093 R)
• M17: 5,502,808 km (0.114 R)
• M18: 6,126,631 km (0.057 R)
• M19: 7,159,455 km (0.1 R)
• M20: 7,411,827 km (0.095 R)
• M21: 8,926,505 km (0.059 R)
• M22: 9,228,393 km (0.063 R)
• M23: 9,687,659 km (0.077 R)
• M24: 10,406,177 km (0.104 R)
• M25: 10,437,743 km (0.097 R)
• M26: 10,596,466 km (0.077 R)
• M27: 11,499,289 km (0.117 R)
• M28: 12,662,263 km (0.094 R)
• M29: 13,240,608 km (0.084 R)
• M30: 14,812,284 km (0.082 R)
• M31: 15,241,330 km (0.108 R)
• M32: 15,965,384 km (0.109 R)
• M33: 17,035,158 km (0.099 R)
• M34: 17,334,204 km (0.027 R)
• M35: 17,748,441 km (0.081 R)
• M36: 18,051,676 km (0.036 R)
• M37: 18,855,764 km (0.109 R)
• M38: 19,671,671 km (0.034 R)
• M39: 19,828,300 km (0.101 R)
• M40: 21,700,368 km (0.101 R)
• M41: 21,902,774 km (0.088 R)
• M42: 22,636,701 km (0.082 R)
• M43: 22,924,378 km (0.061 R)
• M44: 23,586,348 km (0.077 R)
• M45: 24,128,790 km (0.106 R)
• M46: 25,952,089 km (0.052 R)
• M47: 29,281,390 km (0.106 R)
• M48: 29,415,579 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.4

Radius: 6.5

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.93 AU - 22.07 AU

Year: 26717 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 82,673,524 km

• M1: 203,304 km (0.091 R)
• M2: 332,107 km (0.087 R)
• M3: 407,355 km (0.116 R)
• M4: 509,979 km (0.079 R)
• M5: 621,579 km (0.093 R)
• M6: 692,638 km (0.104 R)
• M7: 1,811,331 km (0.064 R)
• M8: 2,200,285 km (0.119 R)
• M9: 2,423,336 km (0.088 R)
• M10: 2,537,479 km (0.093 R)
• M11: 3,774,803 km (0.08 R)
• M12: 4,315,001 km (0.085 R)
• M13: 5,317,307 km (0.114 R)
• M14: 5,972,396 km (0.098 R)
• M15: 6,335,769 km (0.115 R)
• M16: 6,440,936 km (0.068 R)
• M17: 6,867,141 km (0.052 R)
• M18: 7,690,827 km (0.048 R)
• M19: 7,803,025 km (0.12 R)
• M20: 7,972,370 km (0.066 R)
• M21: 8,895,688 km (0.117 R)
• M22: 9,250,684 km (0.082 R)
• M23: 9,974,288 km (0.066 R)
• M24: 10,035,474 km (0.083 R)
• M25: 11,220,588 km (0.076 R)
• M26: 12,846,119 km (0.053 R)
• M27: 13,924,570 km (0.067 R)
• M28: 16,023,578 km (0.104 R)
• M29: 16,599,679 km (0.063 R)
• M30: 17,036,355 km (0.105 R)
• M31: 18,069,777 km (0.096 R)
• M32: 19,275,386 km (0.096 R)
• M33: 19,811,096 km (0.111 R)
• M34: 21,605,224 km (0.115 R)
• M35: 23,045,253 km (0.105 R)
• M36: 25,680,868 km (0.118 R)
• M37: 26,693,496 km (0.089 R)
• M38: 27,033,981 km (0.092 R)
• M39: 27,805,307 km (0.077 R)
• M40: 35,811,037 km (0.119 R)
• M41: 36,280,625 km (0.099 R)
• M42: 37,036,094 km (0.062 R)
• M43: 38,466,400 km (0.077 R)
• M44: 39,720,778 km (0.104 R)
• M45: 42,368,361 km (0.072 R)
• M46: 43,363,336 km (0.073 R)
• M47: 43,463,118 km (0.079 R)
• M48: 44,668,279 km (0.118 R)
• M49: 45,579,180 km (0.028 R)
• M50: 47,111,062 km (0.079 R)
• M51: 50,961,113 km (0.037 R)
• M52: 51,489,044 km (0.07 R)
• M53: 55,452,191 km (0.116 R)
• M54: 56,539,917 km (0.112 R)
• M55: 57,415,364 km (0.095 R)
• M56: 59,068,570 km (0.107 R)
• M57: 59,845,431 km (0.077 R)
• M58: 61,858,570 km (0.098 R)
• M59: 62,196,362 km (0.115 R)
• M60: 62,421,806 km (0.079 R)
• M61: 63,213,029 km (0.107 R)
• M62: 64,577,212 km (0.034 R)
• M63: 65,721,486 km (0.097 R)
• M64: 67,450,239 km (0.112 R)
• M65: 71,306,124 km (0.06 R)
• M66: 75,112,792 km (0.082 R)
• M67: 76,436,434 km (0.08 R)
• M68: 77,646,531 km (0.117 R)
• M69: 79,106,905 km (0.09 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit