🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.68 AU - 0.72 AU

Year: 254 Days

Day: 37.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.77 AU - 1.07 AU

Year: 383 Days

Day: 36.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,402,181 km

• M1: 51,162 km (0.075 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.7

Radius: 3.3

Gravity: 36.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.05 AU - 11.17 AU

Year: 13934 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 71,402,181 km

• M1: 58,642 km (0.077 R)
• M2: 151,692 km (0.113 R)
• M3: 226,641 km (0.118 R)
• M4: 300,542 km (0.093 R)
• M5: 486,193 km (0.095 R)
• M6: 566,078 km (0.116 R)
• M7: 756,516 km (0.117 R)
• M8: 1,366,726 km (0.063 R)
• M9: 1,389,166 km (0.096 R)
• M10: 1,503,010 km (0.069 R)
• M11: 1,887,476 km (0.08 R)
• M12: 1,912,459 km (0.106 R)
• M13: 1,937,592 km (0.108 R)
• M14: 2,039,169 km (0.095 R)
• M15: 2,064,899 km (0.111 R)
• M16: 2,572,784 km (0.051 R)
• M17: 2,883,798 km (0.103 R)
• M18: 3,356,976 km (0.098 R)
• M19: 4,641,424 km (0.12 R)
• M20: 5,298,906 km (0.104 R)
• M21: 5,801,705 km (0.101 R)
• M22: 5,911,360 km (0.113 R)
• M23: 5,984,962 km (0.038 R)
• M24: 6,132,914 km (0.101 R)
• M25: 6,244,664 km (0.114 R)
• M26: 6,775,138 km (0.097 R)
• M27: 7,241,285 km (0.099 R)
• M28: 7,557,834 km (0.08 R)
• M29: 8,533,960 km (0.074 R)
• M30: 9,121,431 km (0.098 R)
• M31: 9,420,178 km (0.059 R)
• M32: 9,463,113 km (0.105 R)
• M33: 9,895,899 km (0.073 R)
• M34: 10,423,680 km (0.065 R)
• M35: 10,557,122 km (0.119 R)
• M36: 10,691,161 km (0.028 R)
• M37: 11,005,915 km (0.057 R)
• M38: 11,141,750 km (0.085 R)
• M39: 11,369,289 km (0.059 R)
• M40: 11,829,152 km (0.083 R)
• M41: 12,295,000 km (0.068 R)
• M42: 12,436,071 km (0.049 R)
• M43: 13,679,678 km (0.109 R)
• M44: 14,365,734 km (0.096 R)
• M45: 14,762,617 km (0.09 R)
• M46: 14,912,514 km (0.085 R)
• M47: 14,962,480 km (0.085 R)
• M48: 15,516,590 km (0.118 R)
• M49: 15,719,894 km (0.109 R)
• M50: 16,180,206 km (0.06 R)
• M51: 16,334,592 km (0.111 R)
• M52: 16,386,203 km (0.057 R)
• M53: 16,437,814 km (0.097 R)
• M54: 16,852,948 km (0.033 R)
• M55: 18,118,845 km (0.119 R)
• M56: 18,225,658 km (0.109 R)
• M57: 20,184,642 km (0.106 R)
• M58: 20,517,647 km (0.104 R)
• M59: 21,357,938 km (0.084 R)
• M60: 22,095,306 km (0.097 R)
• M61: 23,303,758 km (0.032 R)
• M62: 23,536,383 km (0.107 R)
• M63: 23,653,069 km (0.089 R)
• M64: 23,886,890 km (0.066 R)
• M65: 25,305,527 km (0.071 R)
• M66: 25,844,528 km (0.092 R)
• M67: 26,447,856 km (0.115 R)
• M68: 26,873,014 km (0.049 R)
• M69: 27,300,265 km (0.078 R)
• M70: 27,606,941 km (0.113 R)
• M71: 28,595,783 km (0.042 R)
• M72: 28,658,015 km (0.119 R)
• M73: 29,032,010 km (0.114 R)
• M74: 31,374,264 km (0.06 R)
• M75: 31,502,619 km (0.12 R)
• M76: 31,759,778 km (0.079 R)
• M77: 32,600,518 km (0.099 R)
• M78: 33,842,180 km (0.037 R)
• M79: 33,908,003 km (0.071 R)
• M80: 34,105,622 km (0.092 R)
• M81: 35,032,680 km (0.057 R)
• M82: 35,901,095 km (0.116 R)
• M83: 37,047,314 km (0.083 R)
• M84: 37,795,304 km (0.084 R)
• M85: 38,685,860 km (0.087 R)
• M86: 39,237,278 km (0.101 R)
• M87: 39,375,506 km (0.058 R)
• M88: 39,583,148 km (0.113 R)
• M89: 40,278,180 km (0.109 R)
• M90: 41,398,368 km (0.082 R)
• M91: 41,539,140 km (0.102 R)
• M92: 44,099,657 km (0.082 R)
• M93: 44,315,377 km (0.074 R)
• M94: 44,459,440 km (0.116 R)
• M95: 44,964,482 km (0.055 R)
• M96: 46,272,267 km (0.053 R)
• M97: 46,345,271 km (0.096 R)
• M98: 47,224,457 km (0.062 R)
• M99: 49,819,980 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.7

Radius: 3.6

Gravity: 36.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.49 AU - 15.87 AU

Year: 21933 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,402,181 km

• M1: 116,088 km (0.086 R)
• M2: 1,254,677 km (0.118 R)
• M3: 1,310,029 km (0.066 R)
• M4: 1,689,708 km (0.057 R)
• M5: 2,612,727 km (0.114 R)
• M6: 3,011,106 km (0.088 R)
• M7: 3,505,826 km (0.104 R)
• M8: 3,663,203 km (0.088 R)
• M9: 3,903,457 km (0.108 R)
• M10: 4,315,300 km (0.102 R)
• M11: 5,002,403 km (0.11 R)
• M12: 5,358,446 km (0.091 R)
• M13: 6,001,268 km (0.114 R)
• M14: 6,284,158 km (0.062 R)
• M15: 6,668,026 km (0.06 R)
• M16: 6,765,115 km (0.091 R)
• M17: 7,307,856 km (0.11 R)
• M18: 7,813,347 km (0.099 R)
• M19: 9,125,470 km (0.05 R)
• M20: 9,395,943 km (0.088 R)
• M21: 9,834,265 km (0.087 R)
• M22: 9,889,616 km (0.097 R)
• M23: 10,055,969 km (0.098 R)
• M24: 11,188,574 km (0.118 R)
• M25: 13,265,741 km (0.09 R)
• M26: 13,387,962 km (0.063 R)
• M27: 13,818,655 km (0.113 R)
• M28: 14,316,516 km (0.112 R)
• M29: 15,651,079 km (0.101 R)
• M30: 16,039,585 km (0.06 R)
• M31: 16,892,292 km (0.082 R)
• M32: 17,692,342 km (0.111 R)
• M33: 17,826,830 km (0.084 R)
• M34: 17,961,768 km (0.055 R)
• M35: 18,232,540 km (0.101 R)
• M36: 18,368,375 km (0.054 R)
• M37: 19,121,749 km (0.044 R)
• M38: 22,963,872 km (0.066 R)
• M39: 23,037,324 km (0.101 R)
• M40: 23,257,682 km (0.045 R)
• M41: 23,478,937 km (0.119 R)
• M42: 25,197,817 km (0.111 R)
• M43: 26,570,975 km (0.117 R)
• M44: 30,510,635 km (0.054 R)
• M45: 31,564,403 km (0.078 R)
• M46: 31,972,805 km (0.115 R)
• M47: 34,376,244 km (0.06 R)
• M48: 34,964,912 km (0.059 R)
• M49: 35,387,526 km (0.086 R)
• M50: 35,896,907 km (0.099 R)
• M51: 37,180,756 km (0.036 R)
• M52: 39,090,971 km (0.111 R)
• M53: 39,178,486 km (0.096 R)
• M54: 39,266,150 km (0.102 R)
• M55: 39,353,814 km (0.107 R)
• M56: 42,464,552 km (0.119 R)
• M57: 42,644,668 km (0.102 R)
• M58: 43,821,704 km (0.11 R)
• M59: 44,094,720 km (0.091 R)
• M60: 44,642,697 km (0.093 R)
• M61: 45,745,383 km (0.111 R)
• M62: 47,416,092 km (0.119 R)
• M63: 47,603,090 km (0.103 R)
• M64: 47,696,588 km (0.099 R)
• M65: 49,390,485 km (0.113 R)
• M66: 50,244,838 km (0.063 R)
• M67: 50,339,983 km (0.076 R)
• M68: 51,487,398 km (0.117 R)
• M69: 51,775,524 km (0.076 R)
• M70: 51,871,715 km (0.108 R)
• M71: 52,836,921 km (0.072 R)
• M72: 53,710,572 km (0.064 R)
• M73: 53,905,349 km (0.075 R)
• M74: 54,002,887 km (0.109 R)
• M75: 58,049,958 km (0.104 R)
• M76: 59,353,404 km (0.048 R)
• M77: 62,602,670 km (0.027 R)
• M78: 63,732,882 km (0.117 R)
• M79: 64,042,400 km (0.11 R)
• M80: 67,478,663 km (0.052 R)
• M81: 69,908,880 km (0.109 R)
• M82: 70,441,000 km (0.078 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: 170 - 12,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit