🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 23.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.14 AU - 1.3 AU

Year: 502 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,541,927 km

• M1: 242,797 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.32 AU - 1.62 AU

Year: 664 Days

Day: 13.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 8.6

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.8 AU - 6.64 AU

Year: 5783 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 15,541,927 km

• M1: 302,636 km (0.049 R)
• M2: 372,648 km (0.109 R)
• M3: 472,430 km (0.12 R)
• M4: 633,996 km (0.064 R)
• M5: 873,203 km (0.088 R)
• M6: 995,723 km (0.116 R)
• M7: 1,362,238 km (0.105 R)
• M8: 1,691,952 km (0.12 R)
• M9: 3,147,988 km (0.106 R)
• M10: 3,242,983 km (0.05 R)
• M11: 3,411,579 km (0.105 R)
• M12: 3,533,801 km (0.062 R)
• M13: 3,707,334 km (0.086 R)
• M14: 3,883,860 km (0.085 R)
• M15: 4,166,749 km (0.078 R)
• M16: 4,563,184 km (0.108 R)
• M17: 4,617,039 km (0.092 R)
• M18: 4,725,348 km (0.066 R)
• M19: 4,834,405 km (0.114 R)
• M20: 5,307,433 km (0.105 R)
• M21: 5,363,981 km (0.098 R)
• M22: 5,650,162 km (0.07 R)
• M23: 5,882,787 km (0.108 R)
• M24: 6,447,668 km (0.119 R)
• M25: 6,967,820 km (0.104 R)
• M26: 7,029,903 km (0.084 R)
• M27: 7,374,726 km (0.039 R)
• M28: 7,597,029 km (0.067 R)
• M29: 7,853,888 km (0.09 R)
• M30: 7,950,977 km (0.03 R)
• M31: 9,146,264 km (0.115 R)
• M32: 9,799,558 km (0.027 R)
• M33: 11,042,118 km (0.072 R)
• M34: 11,369,588 km (0.053 R)
• M35: 11,479,393 km (0.114 R)
• M36: 12,146,150 km (0.117 R)
• M37: 12,333,596 km (0.08 R)
• M38: 12,673,333 km (0.102 R)
• M39: 12,749,329 km (0.101 R)
• M40: 14,776,081 km (0.103 R)
• M41: 14,896,058 km (0.087 R)
• M42: 15,257,936 km (0.114 R)
• M43: 15,379,110 km (0.103 R)
• M44: 15,744,877 km (0.044 R)
• M45: 15,908,238 km (0.119 R)
• M46: 16,443,499 km (0.054 R)
• M47: 16,650,841 km (0.078 R)
• M48: 18,642,438 km (0.106 R)
• M49: 18,988,907 km (0.052 R)
• M50: 19,206,571 km (0.046 R)
• M51: 19,424,984 km (0.106 R)
• M52: 19,820,222 km (0.085 R)
• M53: 20,485,035 km (0.098 R)
• M54: 21,112,000 km (0.118 R)
• M55: 21,292,265 km (0.111 R)
• M56: 22,430,705 km (0.095 R)
• M57: 22,706,862 km (0.039 R)
• M58: 22,845,390 km (0.064 R)
• M59: 23,402,193 km (0.09 R)
• M60: 23,822,863 km (0.038 R)
• M61: 24,434,718 km (0.067 R)
• M62: 24,623,959 km (0.106 R)
• M63: 24,813,799 km (0.1 R)
• M64: 24,908,943 km (0.114 R)
• M65: 25,051,809 km (0.106 R)
• M66: 25,338,289 km (0.04 R)
• M67: 25,818,349 km (0.07 R)
• M68: 26,349,720 km (0.066 R)
• M69: 27,080,207 km (0.057 R)
• M70: 28,312,594 km (0.102 R)
• M71: 28,411,927 km (0.115 R)
• M72: 28,660,858 km (0.076 R)
• M73: 30,780,510 km (0.046 R)
• M74: 31,087,335 km (0.042 R)
• M75: 31,755,738 km (0.09 R)
• M76: 31,962,483 km (0.04 R)
• M77: 32,584,959 km (0.089 R)
• M78: 32,845,559 km (0.119 R)
• M79: 32,949,978 km (0.052 R)
• M80: 33,159,266 km (0.085 R)
• M81: 34,106,071 km (0.07 R)
• M82: 34,476,624 km (0.101 R)
• M83: 34,689,053 km (0.079 R)
• M84: 35,221,921 km (0.042 R)
• M85: 35,542,809 km (0.076 R)
• M86: 35,650,070 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 11.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.78 AU - 9.7 AU

Year: 10470 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,541,927 km

• M1: 467,194 km (0.045 R)
• M2: 953,537 km (0.095 R)
• M3: 1,275,471 km (0.111 R)
• M4: 2,395,959 km (0.05 R)
• M5: 2,978,942 km (0.12 R)
• M6: 3,138,115 km (0.105 R)
• M7: 3,286,665 km (0.11 R)
• M8: 3,889,694 km (0.095 R)
• M9: 4,285,979 km (0.105 R)
• M10: 4,618,535 km (0.101 R)
• M11: 4,818,996 km (0.112 R)
• M12: 5,054,014 km (0.048 R)
• M13: 5,164,866 km (0.053 R)
• M14: 5,340,943 km (0.068 R)
• M15: 5,914,202 km (0.111 R)
• M16: 6,199,635 km (0.088 R)
• M17: 6,524,262 km (0.115 R)
• M18: 8,661,567 km (0.115 R)
• M19: 9,666,715 km (0.059 R)
• M20: 11,409,082 km (0.101 R)
• M21: 14,378,749 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit