🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 47.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.73 AU - 1.91 AU

Year: 901 Days

Day: 35.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 113.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,047,363 km

• M1: 282,441 km (0.101 R)
• M2: 645,664 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.35 AU - 2.57 AU

Year: 1416 Days

Day: 28.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 5.8

Gravity: 24.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.57 AU - 17.47 AU

Year: 19271 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,047,363 km

• M1: 232,026 km (0.103 R)
• M2: 524,191 km (0.11 R)
• M3: 801,097 km (0.117 R)
• M4: 981,661 km (0.079 R)
• M5: 2,204,474 km (0.032 R)
• M6: 2,312,035 km (0.066 R)
• M7: 2,875,121 km (0.119 R)
• M8: 2,914,167 km (0.103 R)
• M9: 3,111,935 km (0.103 R)
• M10: 3,152,027 km (0.068 R)
• M11: 3,314,191 km (0.073 R)
• M12: 3,773,905 km (0.119 R)
• M13: 4,076,841 km (0.099 R)
• M14: 4,477,913 km (0.102 R)
• M15: 5,079,297 km (0.044 R)
• M16: 5,607,676 km (0.096 R)
• M17: 6,204,123 km (0.093 R)
• M18: 7,188,926 km (0.095 R)
• M19: 7,348,846 km (0.118 R)
• M20: 8,277,101 km (0.03 R)
• M21: 8,332,901 km (0.056 R)
• M22: 9,011,626 km (0.103 R)
• M23: 9,649,362 km (0.097 R)
• M24: 10,361,597 km (0.106 R)
• M25: 12,661,665 km (0.095 R)
• M26: 13,703,315 km (0.064 R)
• M27: 14,234,387 km (0.03 R)
• M28: 14,637,104 km (0.105 R)
• M29: 14,839,810 km (0.12 R)
• M30: 14,907,577 km (0.056 R)
• M31: 15,729,169 km (0.094 R)
• M32: 16,075,787 km (0.067 R)
• M33: 16,565,271 km (0.071 R)
• M34: 19,306,952 km (0.109 R)
• M35: 19,455,053 km (0.116 R)
• M36: 22,108,172 km (0.029 R)
• M37: 23,043,607 km (0.093 R)
• M38: 23,122,146 km (0.116 R)
• M39: 24,470,771 km (0.083 R)
• M40: 24,631,140 km (0.111 R)
• M41: 25,114,191 km (0.06 R)
• M42: 25,438,071 km (0.101 R)
• M43: 26,008,039 km (0.071 R)
• M44: 26,829,630 km (0.066 R)
• M45: 27,326,594 km (0.052 R)
• M46: 27,826,700 km (0.099 R)
• M47: 29,515,361 km (0.101 R)
• M48: 29,771,472 km (0.061 R)
• M49: 30,372,108 km (0.103 R)
• M50: 31,063,250 km (0.079 R)
• M51: 32,197,651 km (0.061 R)
• M52: 34,058,349 km (0.101 R)
• M53: 34,506,544 km (0.089 R)
• M54: 35,499,425 km (0.079 R)
• M55: 36,501,581 km (0.08 R)
• M56: 36,776,542 km (0.072 R)
• M57: 37,052,101 km (0.112 R)
• M58: 37,328,409 km (0.058 R)
• M59: 39,469,453 km (0.115 R)
• M60: 40,602,208 km (0.097 R)
• M61: 41,841,477 km (0.108 R)
• M62: 41,937,369 km (0.104 R)
• M63: 45,632,886 km (0.119 R)
• M64: 46,622,625 km (0.1 R)
• M65: 48,020,019 km (0.101 R)
• M66: 49,127,642 km (0.041 R)
• M67: 49,938,462 km (0.049 R)
• M68: 50,447,544 km (0.111 R)
• M69: 50,549,569 km (0.103 R)
• M70: 51,163,070 km (0.116 R)
• M71: 52,087,884 km (0.104 R)
• M72: 52,294,180 km (0.104 R)
• M73: 53,641,608 km (0.077 R)
• M74: 54,058,387 km (0.092 R)
• M75: 55,420,775 km (0.117 R)
• M76: 55,842,192 km (0.113 R)
• M77: 56,264,657 km (0.03 R)
• M78: 57,538,483 km (0.07 R)
• M79: 58,286,023 km (0.043 R)
• M80: 58,392,986 km (0.071 R)
• M81: 61,090,235 km (0.079 R)
• M82: 61,525,565 km (0.098 R)
• M83: 61,743,679 km (0.11 R)
• M84: 62,289,861 km (0.079 R)
• M85: 62,837,688 km (0.07 R)
• M86: 64,048,683 km (0.114 R)
• M87: 64,601,596 km (0.088 R)
• M88: 65,823,661 km (0.089 R)
• M89: 68,516,274 km (0.107 R)
• M90: 71,130,496 km (0.118 R)
• M91: 73,083,497 km (0.118 R)
• M92: 73,429,965 km (0.039 R)
• M93: 75,054,000 km (0.088 R)
• M94: 78,219,640 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit