🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 156 Days

Day: 34.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.67 AU - 0.81 AU

Year: 244 Days

Day: 43.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.81 AU - 4.37 AU

Year: 2604 Days

Day: 42.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.8

Radius: 14.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.74 AU - 5.27 AU

Year: 4281 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,492,860 km

• M1: 232,774 km (0.109 R)
• M2: 354,248 km (0.074 R)
• M3: 460,761 km (0.105 R)
• M4: 591,660 km (0.039 R)
• M5: 690,993 km (0.115 R)
• M6: 867,967 km (0.039 R)
• M7: 1,164,470 km (0.097 R)
• M8: 1,624,633 km (0.079 R)
• M9: 1,799,662 km (0.081 R)
• M10: 1,938,788 km (0.112 R)
• M11: 2,125,337 km (0.11 R)
• M12: 2,348,238 km (0.117 R)
• M13: 2,454,901 km (0.111 R)
• M14: 2,689,321 km (0.118 R)
• M15: 2,964,132 km (0.081 R)
• M16: 3,265,123 km (0.069 R)
• M17: 3,506,424 km (0.07 R)
• M18: 4,043,182 km (0.073 R)
• M19: 4,153,734 km (0.095 R)
• M20: 4,415,680 km (0.096 R)
• M21: 4,529,674 km (0.11 R)
• M22: 4,721,758 km (0.044 R)
• M23: 4,877,489 km (0.086 R)
• M24: 5,334,660 km (0.112 R)
• M25: 5,599,299 km (0.1 R)
• M26: 5,931,107 km (0.085 R)
• M27: 6,162,983 km (0.088 R)
• M28: 6,311,983 km (0.069 R)
• M29: 6,462,329 km (0.109 R)
• M30: 6,613,871 km (0.078 R)
• M31: 6,854,425 km (0.062 R)
• M32: 7,031,250 km (0.086 R)
• M33: 7,344,358 km (0.034 R)
• M34: 7,457,304 km (0.047 R)
• M35: 7,730,769 km (0.087 R)
• M36: 8,240,748 km (0.11 R)
• M37: 8,618,483 km (0.102 R)
• M38: 8,977,817 km (0.118 R)
• M39: 9,147,311 km (0.073 R)
• M40: 9,538,510 km (0.115 R)
• M41: 9,736,278 km (0.088 R)
• M42: 10,617,260 km (0.107 R)
• M43: 10,822,209 km (0.095 R)
• M44: 11,340,416 km (0.042 R)
• M45: 11,576,332 km (0.096 R)
• M46: 11,734,457 km (0.109 R)
• M47: 12,481,998 km (0.054 R)
• M48: 12,698,466 km (0.099 R)
• M49: 13,080,239 km (0.098 R)
• M50: 13,493,578 km (0.082 R)
• M51: 14,248,300 km (0.074 R)
• M52: 14,559,762 km (0.089 R)
• M53: 15,218,292 km (0.106 R)
• M54: 16,033,152 km (0.063 R)
• M55: 16,209,677 km (0.085 R)
• M56: 16,475,513 km (0.109 R)
• M57: 16,981,752 km (0.073 R)
• M58: 17,918,235 km (0.056 R)
• M59: 18,500,469 km (0.078 R)
• M60: 19,652,074 km (0.116 R)
• M61: 19,903,997 km (0.118 R)
• M62: 20,125,551 km (0.088 R)
• M63: 20,923,057 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 13.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.11 AU - 7.29 AU

Year: 7397 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,492,860 km

• M1: 173,982 km (0.111 R)
• M2: 298,149 km (0.113 R)
• M3: 391,647 km (0.074 R)
• M4: 477,816 km (0.087 R)
• M5: 585,227 km (0.084 R)
• M6: 758,162 km (0.106 R)
• M7: 1,383,780 km (0.082 R)
• M8: 1,474,287 km (0.107 R)
• M9: 1,719,478 km (0.06 R)
• M10: 1,817,465 km (0.104 R)
• M11: 1,998,777 km (0.066 R)
• M12: 2,293,036 km (0.068 R)
• M13: 2,401,644 km (0.082 R)
• M14: 2,760,978 km (0.107 R)
• M15: 2,876,917 km (0.058 R)
• M16: 3,556,540 km (0.11 R)
• M17: 4,583,828 km (0.095 R)
• M18: 4,889,606 km (0.119 R)
• M19: 5,002,403 km (0.064 R)
• M20: 6,057,367 km (0.049 R)
• M21: 6,239,727 km (0.085 R)
• M22: 6,454,999 km (0.091 R)
• M23: 6,672,663 km (0.115 R)
• M24: 7,179,351 km (0.072 R)
• M25: 7,929,585 km (0.109 R)
• M26: 8,162,957 km (0.043 R)
• M27: 8,773,466 km (0.092 R)
• M28: 8,980,360 km (0.069 R)
• M29: 9,398,785 km (0.094 R)
• M30: 9,752,435 km (0.091 R)
• M31: 10,110,422 km (0.047 R)
• M32: 10,218,731 km (0.108 R)
• M33: 10,400,044 km (0.065 R)
• M34: 11,285,215 km (0.038 R)
• M35: 11,964,987 km (0.058 R)
• M36: 12,735,865 km (0.116 R)
• M37: 13,206,201 km (0.05 R)
• M38: 14,244,709 km (0.108 R)
• M39: 14,692,007 km (0.059 R)
• M40: 15,102,653 km (0.106 R)
• M41: 16,272,658 km (0.105 R)
• M42: 16,527,124 km (0.101 R)
• M43: 16,868,506 km (0.12 R)
• M44: 17,471,685 km (0.101 R)
• M45: 17,775,817 km (0.071 R)
• M46: 18,125,577 km (0.077 R)
• M47: 18,566,143 km (0.112 R)
• M48: 19,010,149 km (0.113 R)
• M49: 20,500,294 km (0.101 R)
• M50: 20,683,402 km (0.115 R)
• M51: 20,959,260 km (0.104 R)
• M52: 21,421,517 km (0.08 R)
• M53: 21,607,468 km (0.078 R)
• M54: 22,309,381 km (0.103 R)
• M55: 22,450,601 km (0.085 R)
• M56: 22,639,543 km (0.119 R)
• M57: 23,495,842 km (0.056 R)
• M58: 24,751,417 km (0.113 R)
• M59: 25,093,098 km (0.085 R)
• M60: 25,191,085 km (0.09 R)
• M61: 25,387,357 km (0.059 R)
• M62: 25,485,643 km (0.105 R)
• M63: 25,682,663 km (0.117 R)
• M64: 26,326,532 km (0.12 R)
• M65: 26,925,522 km (0.086 R)
• M66: 27,277,077 km (0.08 R)
• M67: 29,521,345 km (0.095 R)
• M68: 29,676,478 km (0.11 R)
• M69: 30,091,612 km (0.059 R)
• M70: 31,983,426 km (0.106 R)
• M71: 33,212,074 km (0.088 R)
• M72: 34,021,847 km (0.057 R)
• M73: 34,947,259 km (0.061 R)
• M74: 35,715,744 km (0.105 R)
• M75: 36,323,261 km (0.084 R)
• M76: 36,600,615 km (0.11 R)
• M77: 37,045,818 km (0.112 R)
• M78: 37,269,168 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit