🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.92 AU - 1.08 AU

Year: 350 Days

Day: 38.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,291,272 km

• M1: 90,806 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.43 AU

Year: 495 Days

Day: 18.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.39 AU - 2.25 AU

Year: 859 Days

Day: 12.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 5.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.72 AU - 20.44 AU

Year: 24695 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 103,291,272 km

• M1: 82,428 km (0.112 R)
• M2: 198,367 km (0.104 R)
• M3: 250,427 km (0.071 R)
• M4: 404,363 km (0.11 R)
• M5: 613,501 km (0.082 R)
• M6: 1,275,920 km (0.043 R)
• M7: 1,435,392 km (0.08 R)
• M8: 3,137,067 km (0.077 R)
• M9: 3,925,598 km (0.057 R)
• M10: 4,002,491 km (0.115 R)
• M11: 4,079,983 km (0.091 R)
• M12: 4,236,313 km (0.067 R)
• M13: 4,315,300 km (0.044 R)
• M14: 5,272,128 km (0.074 R)
• M15: 6,083,098 km (0.094 R)
• M16: 6,563,756 km (0.118 R)
• M17: 7,307,407 km (0.102 R)
• M18: 7,465,682 km (0.119 R)
• M19: 8,605,169 km (0.052 R)
• M20: 9,658,787 km (0.098 R)
• M21: 11,922,352 km (0.06 R)
• M22: 12,371,445 km (0.048 R)
• M23: 12,409,143 km (0.087 R)
• M24: 12,560,088 km (0.046 R)
• M25: 12,635,934 km (0.047 R)
• M26: 12,787,776 km (0.111 R)
• M27: 13,208,894 km (0.093 R)
• M28: 13,556,709 km (0.118 R)
• M29: 15,381,354 km (0.119 R)
• M30: 15,992,760 km (0.108 R)
• M31: 16,862,074 km (0.063 R)
• M32: 17,029,474 km (0.094 R)
• M33: 17,155,285 km (0.108 R)
• M34: 18,130,514 km (0.11 R)
• M35: 19,036,479 km (0.097 R)
• M36: 19,736,597 km (0.037 R)
• M37: 20,445,092 km (0.106 R)
• M38: 22,298,460 km (0.113 R)
• M39: 22,528,093 km (0.102 R)
• M40: 23,175,403 km (0.108 R)
• M41: 30,482,511 km (0.036 R)
• M42: 31,970,711 km (0.086 R)
• M43: 32,281,575 km (0.072 R)
• M44: 34,167,705 km (0.118 R)
• M45: 34,697,880 km (0.077 R)
• M46: 35,712,752 km (0.11 R)
• M47: 35,927,724 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.8

Radius: 5.2

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 19.4 AU - 20.72 AU

Year: 31432 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,291,272 km

• M1: 73,901 km (0.101 R)
• M2: 112,647 km (0.066 R)
• M3: 314,006 km (0.107 R)
• M4: 448,494 km (0.081 R)
• M5: 1,619,846 km (0.112 R)
• M6: 1,658,292 km (0.067 R)
• M7: 2,017,626 km (0.075 R)
• M8: 2,488,561 km (0.1 R)
• M9: 2,851,784 km (0.117 R)
• M10: 3,183,143 km (0.089 R)
• M11: 3,526,770 km (0.074 R)
• M12: 4,248,879 km (0.073 R)
• M13: 4,903,070 km (0.105 R)
• M14: 5,128,215 km (0.092 R)
• M15: 7,882,162 km (0.051 R)
• M16: 8,885,216 km (0.115 R)
• M17: 9,716,083 km (0.111 R)
• M18: 9,927,763 km (0.119 R)
• M19: 10,140,791 km (0.034 R)
• M20: 10,571,633 km (0.108 R)
• M21: 12,277,497 km (0.066 R)
• M22: 12,659,570 km (0.071 R)
• M23: 13,200,965 km (0.081 R)
• M24: 13,592,313 km (0.079 R)
• M25: 13,671,001 km (0.077 R)
• M26: 15,195,404 km (0.115 R)
• M27: 18,663,232 km (0.075 R)
• M28: 19,102,152 km (0.101 R)
• M29: 20,169,533 km (0.076 R)
• M30: 20,349,350 km (0.096 R)
• M31: 22,083,488 km (0.111 R)
• M32: 22,176,089 km (0.095 R)
• M33: 23,485,669 km (0.114 R)
• M34: 23,864,451 km (0.119 R)
• M35: 24,054,590 km (0.066 R)
• M36: 25,012,914 km (0.116 R)
• M37: 25,593,802 km (0.029 R)
• M38: 25,885,967 km (0.084 R)
• M39: 26,670,308 km (0.052 R)
• M40: 28,867,452 km (0.118 R)
• M41: 30,295,514 km (0.061 R)
• M42: 31,433,505 km (0.095 R)
• M43: 31,537,774 km (0.104 R)
• M44: 33,538,496 km (0.063 R)
• M45: 34,071,663 km (0.109 R)
• M46: 35,797,125 km (0.089 R)
• M47: 36,779,983 km (0.118 R)
• M48: 38,549,277 km (0.095 R)
• M49: 39,107,726 km (0.055 R)
• M50: 39,781,515 km (0.11 R)
• M51: 41,825,769 km (0.119 R)
• M52: 45,308,109 km (0.108 R)
• M53: 49,244,477 km (0.098 R)
• M54: 49,607,701 km (0.109 R)
• M55: 51,191,943 km (0.118 R)
• M56: 51,805,743 km (0.079 R)
• M57: 51,928,862 km (0.104 R)
• M58: 52,175,249 km (0.105 R)
• M59: 52,669,072 km (0.108 R)
• M60: 53,164,690 km (0.115 R)
• M61: 54,035,499 km (0.093 R)
• M62: 54,285,178 km (0.093 R)
• M63: 54,410,092 km (0.034 R)
• M64: 55,161,971 km (0.034 R)
• M65: 55,539,257 km (0.119 R)
• M66: 56,549,342 km (0.109 R)
• M67: 58,459,706 km (0.067 R)
• M68: 59,487,144 km (0.1 R)
• M69: 59,744,902 km (0.11 R)
• M70: 60,132,360 km (0.119 R)
• M71: 61,039,522 km (0.115 R)
• M72: 64,051,824 km (0.118 R)
• M73: 66,576,588 km (0.099 R)
• M74: 68,457,781 km (0.118 R)
• M75: 70,492,461 km (0.079 R)
• M76: 70,628,895 km (0.073 R)
• M77: 72,134,597 km (0.105 R)
• M78: 72,822,448 km (0.104 R)
• M79: 75,316,843 km (0.098 R)
• M80: 77,839,213 km (0.075 R)
• M81: 78,403,346 km (0.071 R)
• M82: 79,535,952 km (0.112 R)
• M83: 80,959,376 km (0.078 R)
• M84: 83,975,718 km (0.091 R)
• M85: 86,006,957 km (0.108 R)
• M86: 87,028,561 km (0.117 R)
• M87: 88,789,328 km (0.101 R)
• M88: 92,495,167 km (0.112 R)
• M89: 92,943,212 km (0.085 R)
• M90: 93,991,594 km (0.114 R)
• M91: 94,893,221 km (0.066 R)
• M92: 97,160,077 km (0.053 R)
• M93: 98,833,628 km (0.04 R)
• M94: 101,284,939 km (0.107 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit