🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.93 AU - 1.17 AU

Year: 399 Days

Day: 27.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,985,168 km

• M1: 24,085 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2 AU - 2.42 AU

Year: 1218 Days

Day: 42.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,985,168 km

• M1: 1,437,187 km (0.065 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 8.2

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.79 AU - 9.23 AU

Year: 10030 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,985,168 km

• M1: 110,553 km (0.117 R)
• M2: 457,769 km (0.116 R)
• M3: 566,527 km (0.112 R)
• M4: 925,712 km (0.12 R)
• M5: 1,215,034 km (0.085 R)
• M6: 1,462,020 km (0.111 R)
• M7: 1,603,390 km (0.082 R)
• M8: 1,849,179 km (0.093 R)
• M9: 2,133,714 km (0.056 R)
• M10: 2,240,527 km (0.108 R)
• M11: 2,543,912 km (0.073 R)
• M12: 2,686,030 km (0.067 R)
• M13: 3,467,529 km (0.084 R)
• M14: 3,657,369 km (0.078 R)
• M15: 3,850,649 km (0.107 R)
• M16: 4,080,432 km (0.032 R)
• M17: 4,382,619 km (0.087 R)
• M18: 4,831,712 km (0.081 R)
• M19: 5,115,499 km (0.086 R)
• M20: 5,368,170 km (0.101 R)
• M21: 5,441,174 km (0.109 R)
• M22: 6,497,185 km (0.092 R)
• M23: 7,573,991 km (0.053 R)
• M24: 8,280,093 km (0.043 R)
• M25: 8,748,035 km (0.096 R)
• M26: 8,834,053 km (0.073 R)
• M27: 9,312,318 km (0.106 R)
• M28: 9,532,526 km (0.104 R)
• M29: 10,158,144 km (0.113 R)
• M30: 10,384,785 km (0.089 R)
• M31: 10,613,071 km (0.057 R)
• M32: 10,843,003 km (0.059 R)
• M33: 12,547,222 km (0.053 R)
• M34: 12,888,156 km (0.104 R)
• M35: 13,035,210 km (0.095 R)
• M36: 13,778,861 km (0.088 R)
• M37: 13,879,092 km (0.032 R)
• M38: 14,434,399 km (0.108 R)
• M39: 14,536,275 km (0.059 R)
• M40: 15,410,825 km (0.11 R)
• M41: 15,671,424 km (0.081 R)
• M42: 16,888,403 km (0.108 R)
• M43: 17,103,076 km (0.12 R)
• M44: 17,156,931 km (0.077 R)
• M45: 17,971,192 km (0.064 R)
• M46: 18,300,308 km (0.106 R)
• M47: 18,576,166 km (0.033 R)
• M48: 19,412,119 km (0.07 R)
• M49: 19,524,467 km (0.08 R)
• M50: 19,580,716 km (0.045 R)
• M51: 20,317,186 km (0.047 R)
• M52: 21,062,632 km (0.045 R)
• M53: 21,178,122 km (0.106 R)
• M54: 21,293,761 km (0.062 R)
• M55: 21,409,699 km (0.055 R)
• M56: 22,168,310 km (0.116 R)
• M57: 22,226,952 km (0.117 R)
• M58: 22,698,485 km (0.114 R)
• M59: 23,771,550 km (0.083 R)
• M60: 24,072,691 km (0.04 R)
• M61: 24,496,203 km (0.105 R)
• M62: 24,739,299 km (0.028 R)
• M63: 25,535,010 km (0.088 R)
• M64: 26,090,766 km (0.072 R)
• M65: 26,152,849 km (0.059 R)
• M66: 26,588,179 km (0.054 R)
• M67: 26,838,008 km (0.102 R)
• M68: 27,214,246 km (0.107 R)
• M69: 27,340,058 km (0.116 R)
• M70: 27,718,690 km (0.106 R)
• M71: 28,226,276 km (0.046 R)
• M72: 28,929,087 km (0.047 R)
• M73: 30,221,612 km (0.059 R)
• M74: 30,743,858 km (0.112 R)
• M75: 31,335,069 km (0.079 R)
• M76: 33,737,013 km (0.051 R)
• M77: 33,804,481 km (0.074 R)
• M78: 35,439,586 km (0.098 R)
• M79: 36,197,449 km (0.089 R)
• M80: 36,821,571 km (0.103 R)
• M81: 37,309,559 km (0.105 R)
• M82: 37,939,965 km (0.081 R)
• M83: 38,644,571 km (0.086 R)
• M84: 38,785,941 km (0.113 R)
• M85: 41,216,757 km (0.086 R)
• M86: 41,288,863 km (0.086 R)
• M87: 41,723,295 km (0.094 R)
• M88: 42,159,074 km (0.111 R)
• M89: 46,298,895 km (0.084 R)
• M90: 47,732,641 km (0.08 R)
• M91: 48,188,466 km (0.043 R)
• M92: 49,027,860 km (0.119 R)
• M93: 49,564,467 km (0.089 R)
• M94: 51,186,108 km (0.086 R)
• M95: 51,263,750 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 10.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.56 AU - 10.06 AU

Year: 10535 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,985,168 km

• M1: 134,638 km (0.099 R)
• M2: 221,405 km (0.105 R)
• M3: 587,620 km (0.066 R)
• M4: 1,088,923 km (0.1 R)
• M5: 1,341,594 km (0.092 R)
• M6: 1,527,843 km (0.037 R)
• M7: 1,634,955 km (0.112 R)
• M8: 1,722,619 km (0.067 R)
• M9: 1,811,780 km (0.119 R)
• M10: 2,065,498 km (0.103 R)
• M11: 2,607,192 km (0.118 R)
• M12: 2,788,654 km (0.077 R)
• M13: 2,974,454 km (0.05 R)
• M14: 3,082,315 km (0.108 R)
• M15: 3,164,294 km (0.048 R)
• M16: 3,386,148 km (0.077 R)
• M17: 3,499,094 km (0.097 R)
• M18: 3,699,705 km (0.099 R)
• M19: 4,263,390 km (0.045 R)
• M20: 4,447,096 km (0.118 R)
• M21: 4,917,731 km (0.1 R)
• M22: 5,045,936 km (0.095 R)
• M23: 5,175,338 km (0.099 R)
• M24: 6,284,158 km (0.094 R)
• M25: 6,776,335 km (0.12 R)
• M26: 7,500,987 km (0.052 R)
• M27: 7,760,390 km (0.108 R)
• M28: 8,364,615 km (0.082 R)
• M29: 8,556,549 km (0.067 R)
• M30: 8,788,725 km (0.113 R)
• M31: 8,866,666 km (0.057 R)
• M32: 9,537,911 km (0.116 R)
• M33: 9,940,479 km (0.093 R)
• M34: 10,103,092 km (0.111 R)
• M35: 10,389,871 km (0.032 R)
• M36: 10,845,696 km (0.087 R)
• M37: 12,383,263 km (0.034 R)
• M38: 12,955,176 km (0.11 R)
• M39: 13,266,638 km (0.078 R)
• M40: 13,535,615 km (0.096 R)
• M41: 13,625,673 km (0.111 R)
• M42: 14,861,052 km (0.117 R)
• M43: 17,584,631 km (0.119 R)
• M44: 18,576,316 km (0.073 R)
• M45: 18,827,042 km (0.116 R)
• M46: 19,078,815 km (0.104 R)
• M47: 20,768,972 km (0.095 R)
• M48: 21,395,487 km (0.104 R)
• M49: 23,690,768 km (0.108 R)
• M50: 24,181,000 km (0.076 R)
• M51: 24,345,109 km (0.085 R)
• M52: 24,895,030 km (0.06 R)
• M53: 26,007,141 km (0.093 R)
• M54: 26,569,330 km (0.116 R)
• M55: 26,795,223 km (0.074 R)
• M56: 26,965,166 km (0.113 R)
• M57: 27,362,947 km (0.086 R)
• M58: 27,534,086 km (0.095 R)
• M59: 29,264,485 km (0.105 R)
• M60: 30,378,540 km (0.105 R)
• M61: 31,626,037 km (0.034 R)
• M62: 32,045,509 km (0.108 R)
• M63: 32,225,925 km (0.086 R)
• M64: 32,648,090 km (0.094 R)
• M65: 32,769,114 km (0.038 R)
• M66: 33,497,955 km (0.042 R)
• M67: 37,982,151 km (0.118 R)
• M68: 39,518,372 km (0.088 R)
• M69: 39,776,279 km (0.064 R)
• M70: 41,401,510 km (0.074 R)
• M71: 41,597,932 km (0.077 R)
• M72: 42,584,979 km (0.102 R)
• M73: 43,048,283 km (0.101 R)
• M74: 43,579,655 km (0.069 R)
• M75: 44,381,051 km (0.093 R)
• M76: 44,515,090 km (0.102 R)
• M77: 44,850,638 km (0.117 R)
• M78: 44,917,957 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit