🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 265 Days

Day: 40 Hours

Environment

Temp: 96 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,930,245 km

• M1: 284,086 km (0.064 R)
• M2: 316,998 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.74 AU - 1 AU

Year: 312 Days

Day: 40.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.09 AU - 1.43 AU

Year: 545 Days

Day: 22.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.44 AU - 1.8 AU

Year: 794 Days

Day: 36.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,930,245 km

• M1: 861,684 km (0.066 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 13.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.31 AU - 8.83 AU

Year: 8019 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,930,245 km

• M1: 284,386 km (0.076 R)
• M2: 415,882 km (0.046 R)
• M3: 509,830 km (0.084 R)
• M4: 765,193 km (0.041 R)
• M5: 1,301,950 km (0.118 R)
• M6: 1,682,378 km (0.1 R)
• M7: 1,773,782 km (0.082 R)
• M8: 2,000,423 km (0.109 R)
• M9: 2,277,328 km (0.118 R)
• M10: 2,890,680 km (0.114 R)
• M11: 2,979,242 km (0.072 R)
• M12: 3,459,750 km (0.108 R)
• M13: 4,674,933 km (0.073 R)
• M14: 5,098,445 km (0.094 R)
• M15: 5,206,305 km (0.115 R)
• M16: 6,182,581 km (0.12 R)
• M17: 6,706,622 km (0.12 R)
• M18: 7,366,648 km (0.062 R)
• M19: 8,332,003 km (0.099 R)
• M20: 8,845,872 km (0.113 R)
• M21: 9,769,938 km (0.094 R)
• M22: 10,175,498 km (0.117 R)
• M23: 10,863,648 km (0.075 R)
• M24: 11,037,929 km (0.095 R)
• M25: 11,319,024 km (0.086 R)
• M26: 11,744,929 km (0.086 R)
• M27: 12,321,030 km (0.081 R)
• M28: 13,500,909 km (0.109 R)
• M29: 13,839,299 km (0.097 R)
• M30: 14,678,244 km (0.078 R)
• M31: 15,888,191 km (0.063 R)
• M32: 16,126,202 km (0.119 R)
• M33: 16,285,374 km (0.119 R)
• M34: 16,968,138 km (0.115 R)
• M35: 17,824,437 km (0.1 R)
• M36: 18,904,234 km (0.08 R)
• M37: 19,451,912 km (0.075 R)
• M38: 20,219,050 km (0.092 R)
• M39: 20,390,938 km (0.085 R)
• M40: 20,952,678 km (0.032 R)
• M41: 21,083,127 km (0.076 R)
• M42: 21,344,624 km (0.071 R)
• M43: 23,115,863 km (0.109 R)
• M44: 23,205,622 km (0.102 R)
• M45: 24,612,290 km (0.101 R)
• M46: 25,580,937 km (0.116 R)
• M47: 26,139,984 km (0.11 R)
• M48: 26,421,078 km (0.087 R)
• M49: 27,365,190 km (0.06 R)
• M50: 27,793,639 km (0.043 R)
• M51: 28,032,547 km (0.104 R)
• M52: 29,724,648 km (0.064 R)
• M53: 31,748,707 km (0.108 R)
• M54: 32,550,701 km (0.094 R)
• M55: 33,156,423 km (0.106 R)
• M56: 33,766,035 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.9

Radius: 12.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.68 AU - 11.7 AU

Year: 11613 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,930,245 km

• M1: 232,475 km (0.113 R)
• M2: 314,754 km (0.1 R)
• M3: 529,876 km (0.109 R)
• M4: 624,721 km (0.092 R)
• M5: 726,597 km (0.108 R)
• M6: 891,454 km (0.084 R)
• M7: 1,028,785 km (0.104 R)
• M8: 1,216,530 km (0.067 R)
• M9: 1,348,326 km (0.041 R)
• M10: 1,848,282 km (0.102 R)
• M11: 2,027,350 km (0.108 R)
• M12: 2,132,368 km (0.053 R)
• M13: 2,599,413 km (0.076 R)
• M14: 2,830,392 km (0.092 R)
• M15: 3,312,695 km (0.066 R)
• M16: 3,563,571 km (0.065 R)
• M17: 3,723,641 km (0.085 R)
• M18: 3,951,777 km (0.117 R)
• M19: 5,378,791 km (0.078 R)
• M20: 5,824,443 km (0.032 R)
• M21: 6,089,830 km (0.093 R)
• M22: 6,281,914 km (0.106 R)
• M23: 6,476,092 km (0.073 R)
• M24: 6,790,846 km (0.095 R)
• M25: 7,723,588 km (0.116 R)
• M26: 7,931,829 km (0.089 R)
• M27: 8,739,657 km (0.118 R)
• M28: 8,913,041 km (0.092 R)
• M29: 9,529,085 km (0.026 R)
• M30: 11,129,034 km (0.116 R)
• M31: 11,648,887 km (0.074 R)
• M32: 12,614,541 km (0.026 R)
• M33: 13,908,114 km (0.096 R)
• M34: 14,009,392 km (0.092 R)
• M35: 14,365,734 km (0.12 R)
• M36: 14,828,291 km (0.119 R)
• M37: 15,191,514 km (0.053 R)
• M38: 15,768,064 km (0.06 R)
• M39: 16,085,661 km (0.12 R)
• M40: 17,105,170 km (0.103 R)
• M41: 17,376,989 km (0.092 R)
• M42: 17,595,552 km (0.109 R)
• M43: 17,705,058 km (0.103 R)
• M44: 18,367,327 km (0.045 R)
• M45: 18,478,479 km (0.057 R)
• M46: 19,206,571 km (0.112 R)
• M47: 19,602,557 km (0.083 R)
• M48: 19,772,949 km (0.073 R)
• M49: 20,115,528 km (0.105 R)
• M50: 20,287,566 km (0.12 R)
• M51: 22,567,736 km (0.095 R)
• M52: 22,865,885 km (0.051 R)
• M53: 23,225,369 km (0.114 R)
• M54: 27,556,377 km (0.064 R)
• M55: 27,939,048 km (0.063 R)
• M56: 28,130,982 km (0.114 R)
• M57: 28,387,692 km (0.1 R)
• M58: 29,357,086 km (0.051 R)
• M59: 29,878,584 km (0.05 R)
• M60: 32,128,835 km (0.043 R)
• M61: 32,263,025 km (0.094 R)
• M62: 32,801,128 km (0.1 R)
• M63: 33,818,095 km (0.096 R)
• M64: 34,501,757 km (0.105 R)
• M65: 35,813,581 km (0.067 R)
• M66: 36,860,616 km (0.039 R)
• M67: 37,141,411 km (0.06 R)
• M68: 37,988,434 km (0.088 R)
• M69: 38,130,253 km (0.078 R)
• M70: 38,272,222 km (0.116 R)
• M71: 39,056,264 km (0.079 R)
• M72: 39,629,673 km (0.1 R)
• M73: 39,989,605 km (0.086 R)
• M74: 41,002,832 km (0.117 R)
• M75: 42,024,735 km (0.057 R)
• M76: 43,870,174 km (0.051 R)
• M77: 44,765,368 km (0.104 R)
• M78: 45,140,110 km (0.081 R)
• M79: 45,666,545 km (0.056 R)
• M80: 48,099,007 km (0.062 R)
• M81: 49,253,603 km (0.096 R)
• M82: 49,640,463 km (0.1 R)
• M83: 51,041,746 km (0.089 R)
• M84: 51,354,855 km (0.051 R)
• M85: 52,219,381 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit