🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.73 AU - 1.13 AU

Year: 320 Days

Day: 14.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,783,183 km

• M1: 315,801 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.87 AU - 1.25 AU

Year: 389 Days

Day: 20.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.58 AU - 5.26 AU

Year: 3312 Days

Day: 26.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,783,183 km

• M1: 3,875,333 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 10.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.1 AU - 10.1 AU

Year: 8990 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 93,783,183 km

• M1: 175,628 km (0.084 R)
• M2: 263,442 km (0.057 R)
• M3: 526,435 km (0.107 R)
• M4: 596,746 km (0.116 R)
• M5: 734,974 km (0.056 R)
• M6: 870,809 km (0.082 R)
• M7: 1,121,685 km (0.111 R)
• M8: 1,231,938 km (0.1 R)
• M9: 1,345,932 km (0.046 R)
• M10: 1,638,097 km (0.118 R)
• M11: 1,727,855 km (0.115 R)
• M12: 1,931,458 km (0.094 R)
• M13: 2,423,486 km (0.072 R)
• M14: 2,953,660 km (0.115 R)
• M15: 3,108,494 km (0.068 R)
• M16: 3,898,969 km (0.118 R)
• M17: 4,044,827 km (0.11 R)
• M18: 4,192,480 km (0.096 R)
• M19: 4,826,925 km (0.088 R)
• M20: 5,036,362 km (0.067 R)
• M21: 5,329,275 km (0.076 R)
• M22: 5,765,352 km (0.114 R)
• M23: 5,848,379 km (0.083 R)
• M24: 6,241,223 km (0.119 R)
• M25: 6,758,981 km (0.118 R)
• M26: 6,934,609 km (0.091 R)
• M27: 7,111,883 km (0.107 R)
• M28: 8,331,255 km (0.045 R)
• M29: 8,551,313 km (0.03 R)
• M30: 9,190,545 km (0.105 R)
• M31: 9,287,784 km (0.087 R)
• M32: 10,211,700 km (0.115 R)
• M33: 10,923,936 km (0.104 R)
• M34: 11,095,824 km (0.097 R)
• M35: 11,372,879 km (0.097 R)
• M36: 11,652,178 km (0.061 R)
• M37: 12,075,241 km (0.104 R)
• M38: 13,264,843 km (0.084 R)
• M39: 14,004,006 km (0.101 R)
• M40: 14,116,055 km (0.095 R)
• M41: 14,228,403 km (0.091 R)
• M42: 14,908,475 km (0.101 R)
• M43: 14,984,770 km (0.114 R)
• M44: 15,483,529 km (0.091 R)
• M45: 16,932,534 km (0.065 R)
• M46: 17,131,649 km (0.064 R)
• M47: 20,084,262 km (0.069 R)
• M48: 20,379,718 km (0.112 R)
• M49: 21,017,454 km (0.09 R)
• M50: 21,791,623 km (0.112 R)
• M51: 22,051,624 km (0.03 R)
• M52: 22,225,606 km (0.071 R)
• M53: 22,443,720 km (0.07 R)
• M54: 23,633,771 km (0.091 R)
• M55: 24,483,337 km (0.088 R)
• M56: 24,798,989 km (0.095 R)
• M57: 24,979,852 km (0.092 R)
• M58: 25,161,315 km (0.119 R)
• M59: 25,799,499 km (0.077 R)
• M60: 27,092,025 km (0.117 R)
• M61: 27,371,623 km (0.116 R)
• M62: 28,122,305 km (0.119 R)
• M63: 28,216,552 km (0.074 R)
• M64: 28,974,714 km (0.088 R)
• M65: 29,213,023 km (0.051 R)
• M66: 30,414,294 km (0.116 R)
• M67: 30,559,554 km (0.098 R)
• M68: 30,753,582 km (0.1 R)
• M69: 30,996,679 km (0.08 R)
• M70: 31,289,143 km (0.119 R)
• M71: 31,729,708 km (0.093 R)
• M72: 31,827,994 km (0.086 R)
• M73: 31,975,348 km (0.104 R)
• M74: 32,468,572 km (0.064 R)
• M75: 32,616,973 km (0.113 R)
• M76: 33,014,006 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.5

Radius: 5.5

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.53 AU - 16.55 AU

Year: 22898 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,783,183 km

• M1: 83,775 km (0.091 R)
• M2: 207,343 km (0.089 R)
• M3: 395,238 km (0.06 R)
• M4: 484,099 km (0.049 R)
• M5: 762,650 km (0.095 R)
• M6: 1,211,892 km (0.118 R)
• M7: 1,515,127 km (0.097 R)
• M8: 2,683,487 km (0.112 R)
• M9: 3,915,425 km (0.086 R)
• M10: 4,209,983 km (0.09 R)
• M11: 4,259,799 km (0.057 R)
• M12: 4,410,444 km (0.058 R)
• M13: 4,716,821 km (0.074 R)
• M14: 5,622,038 km (0.109 R)
• M15: 5,731,992 km (0.065 R)
• M16: 5,842,694 km (0.046 R)
• M17: 6,292,535 km (0.102 R)
• M18: 7,952,623 km (0.117 R)
• M19: 8,639,875 km (0.051 R)
• M20: 8,894,341 km (0.051 R)
• M21: 10,608,434 km (0.055 R)
• M22: 10,812,635 km (0.033 R)
• M23: 11,502,730 km (0.088 R)
• M24: 12,780,445 km (0.058 R)
• M25: 13,583,187 km (0.063 R)
• M26: 14,779,522 km (0.102 R)
• M27: 16,009,366 km (0.115 R)
• M28: 16,243,636 km (0.043 R)
• M29: 16,322,025 km (0.063 R)
• M30: 16,953,179 km (0.072 R)
• M31: 17,191,937 km (0.054 R)
• M32: 17,431,742 km (0.113 R)
• M33: 17,753,228 km (0.116 R)
• M34: 20,904,058 km (0.093 R)
• M35: 21,589,067 km (0.106 R)
• M36: 22,455,538 km (0.115 R)
• M37: 22,893,112 km (0.087 R)
• M38: 23,421,791 km (0.057 R)
• M39: 26,677,788 km (0.102 R)
• M40: 30,941,926 km (0.081 R)
• M41: 31,917,753 km (0.084 R)
• M42: 32,508,216 km (0.057 R)
• M43: 32,705,834 km (0.092 R)
• M44: 33,899,775 km (0.063 R)
• M45: 34,000,006 km (0.048 R)
• M46: 34,300,997 km (0.085 R)
• M47: 36,432,766 km (0.107 R)
• M48: 36,535,241 km (0.056 R)
• M49: 38,816,309 km (0.096 R)
• M50: 39,025,896 km (0.088 R)
• M51: 39,341,098 km (0.112 R)
• M52: 39,762,516 km (0.119 R)
• M53: 41,463,593 km (0.115 R)
• M54: 42,646,763 km (0.082 R)
• M55: 42,863,081 km (0.025 R)
• M56: 43,841,002 km (0.086 R)
• M57: 45,266,520 km (0.118 R)
• M58: 47,601,294 km (0.116 R)
• M59: 50,889,156 km (0.11 R)
• M60: 52,039,714 km (0.062 R)
• M61: 54,015,453 km (0.068 R)
• M62: 54,835,997 km (0.045 R)
• M63: 55,306,782 km (0.104 R)
• M64: 55,897,095 km (0.089 R)
• M65: 56,371,021 km (0.056 R)
• M66: 56,965,074 km (0.1 R)
• M67: 57,441,842 km (0.108 R)
• M68: 58,759,800 km (0.118 R)
• M69: 59,362,230 km (0.045 R)
• M70: 60,573,075 km (0.084 R)
• M71: 60,816,172 km (0.084 R)
• M72: 61,303,562 km (0.092 R)
• M73: 61,792,148 km (0.085 R)
• M74: 62,281,932 km (0.109 R)
• M75: 63,512,225 km (0.053 R)
• M76: 65,871,832 km (0.092 R)
• M77: 67,502,748 km (0.079 R)
• M78: 71,702,110 km (0.038 R)
• M79: 72,474,633 km (0.096 R)
• M80: 72,861,942 km (0.102 R)
• M81: 73,638,654 km (0.119 R)
• M82: 76,116,294 km (0.113 R)
• M83: 76,641,383 km (0.084 R)
• M84: 77,299,314 km (0.043 R)
• M85: 79,151,785 km (0.113 R)
• M86: 80,483,954 km (0.065 R)
• M87: 81,286,696 km (0.089 R)
• M88: 84,524,443 km (0.062 R)
• M89: 85,612,917 km (0.075 R)
• M90: 86,432,414 km (0.057 R)
• M91: 88,079,187 km (0.075 R)
• M92: 88,492,526 km (0.056 R)
• M93: 93,502,110 km (0.075 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit