🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.64 AU - 0.78 AU

Year: 209 Days

Day: 20.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,721,709 km

• M1: 77,791 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 236 Days

Day: 15.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.08 AU - 3.34 AU

Year: 1561 Days

Day: 24 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 7.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.72 AU - 21.2 AU

Year: 24435 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,721,709 km

• M1: 119,529 km (0.111 R)
• M2: 174,431 km (0.106 R)
• M3: 234,420 km (0.09 R)
• M4: 594,951 km (0.064 R)
• M5: 805,136 km (0.104 R)
• M6: 1,058,704 km (0.05 R)
• M7: 1,519,166 km (0.11 R)
• M8: 1,907,822 km (0.1 R)
• M9: 2,113,519 km (0.06 R)
• M10: 2,272,541 km (0.067 R)
• M11: 2,326,546 km (0.031 R)
• M12: 2,463,129 km (0.093 R)
• M13: 2,518,480 km (0.065 R)
• M14: 2,773,096 km (0.11 R)
• M15: 2,888,884 km (0.106 R)
• M16: 3,155,468 km (0.103 R)
• M17: 3,399,013 km (0.066 R)
• M18: 4,466,992 km (0.093 R)
• M19: 5,339,896 km (0.061 R)
• M20: 5,557,112 km (0.026 R)
• M21: 6,150,567 km (0.072 R)
• M22: 6,764,068 km (0.033 R)
• M23: 7,078,223 km (0.07 R)
• M24: 7,720,597 km (0.119 R)
• M25: 7,802,127 km (0.038 R)
• M26: 7,884,107 km (0.064 R)
• M27: 11,293,742 km (0.093 R)
• M28: 11,900,959 km (0.082 R)
• M29: 12,375,334 km (0.105 R)
• M30: 13,342,484 km (0.108 R)
• M31: 14,838,164 km (0.093 R)
• M32: 15,092,630 km (0.104 R)
• M33: 15,657,512 km (0.094 R)
• M34: 15,864,555 km (0.114 R)
• M35: 16,124,706 km (0.08 R)
• M36: 16,333,844 km (0.082 R)
• M37: 16,438,861 km (0.098 R)
• M38: 16,596,537 km (0.051 R)
• M39: 16,966,792 km (0.075 R)
• M40: 17,073,007 km (0.108 R)
• M41: 17,822,941 km (0.094 R)
• M42: 17,876,946 km (0.101 R)
• M43: 18,365,233 km (0.101 R)
• M44: 18,529,043 km (0.089 R)
• M45: 19,465,974 km (0.102 R)
• M46: 20,531,410 km (0.097 R)
• M47: 22,193,891 km (0.044 R)
• M48: 22,310,129 km (0.091 R)
• M49: 23,247,210 km (0.069 R)
• M50: 23,424,483 km (0.035 R)
• M51: 23,602,056 km (0.051 R)
• M52: 24,137,467 km (0.103 R)
• M53: 24,797,493 km (0.025 R)
• M54: 25,038,944 km (0.117 R)
• M55: 26,936,293 km (0.114 R)
• M56: 29,133,737 km (0.113 R)
• M57: 29,772,071 km (0.08 R)
• M58: 31,845,497 km (0.076 R)
• M59: 32,701,047 km (0.111 R)
• M60: 33,497,506 km (0.057 R)
• M61: 34,233,229 km (0.108 R)
• M62: 35,652,464 km (0.045 R)
• M63: 36,677,957 km (0.076 R)
• M64: 37,159,812 km (0.029 R)
• M65: 38,269,080 km (0.103 R)
• M66: 39,953,253 km (0.114 R)
• M67: 40,165,532 km (0.069 R)
• M68: 41,089,598 km (0.059 R)
• M69: 41,446,838 km (0.102 R)
• M70: 43,684,673 km (0.071 R)
• M71: 44,268,404 km (0.112 R)
• M72: 44,928,429 km (0.083 R)
• M73: 46,853,006 km (0.095 R)
• M74: 47,450,649 km (0.107 R)
• M75: 48,578,019 km (0.056 R)
• M76: 50,935,681 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.8

Radius: 7.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.51 AU - 21.09 AU

Year: 26273 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,721,709 km

• M1: 127,457 km (0.114 R)
• M2: 210,484 km (0.036 R)
• M3: 392,994 km (0.039 R)
• M4: 1,085,632 km (0.111 R)
• M5: 1,259,464 km (0.118 R)
• M6: 1,442,273 km (0.041 R)
• M7: 1,699,581 km (0.102 R)
• M8: 1,833,771 km (0.094 R)
• M9: 2,827,400 km (0.034 R)
• M10: 3,231,613 km (0.031 R)
• M11: 4,690,342 km (0.082 R)
• M12: 5,363,084 km (0.06 R)
• M13: 5,461,669 km (0.113 R)
• M14: 5,710,749 km (0.099 R)
• M15: 6,271,741 km (0.065 R)
• M16: 7,721,943 km (0.086 R)
• M17: 7,833,393 km (0.12 R)
• M18: 10,049,686 km (0.101 R)
• M19: 11,351,935 km (0.116 R)
• M20: 13,169,101 km (0.082 R)
• M21: 13,436,133 km (0.114 R)
• M22: 13,637,491 km (0.115 R)
• M23: 14,043,201 km (0.049 R)
• M24: 14,247,552 km (0.118 R)
• M25: 14,728,210 km (0.094 R)
• M26: 16,559,736 km (0.08 R)
• M27: 16,992,523 km (0.099 R)
• M28: 17,429,050 km (0.043 R)
• M29: 18,910,517 km (0.119 R)
• M30: 19,136,260 km (0.084 R)
• M31: 19,666,435 km (0.111 R)
• M32: 20,432,077 km (0.08 R)
• M33: 21,363,623 km (0.03 R)
• M34: 21,441,863 km (0.092 R)
• M35: 22,388,518 km (0.118 R)
• M36: 23,833,783 km (0.059 R)
• M37: 24,978,656 km (0.074 R)
• M38: 25,640,776 km (0.057 R)
• M39: 25,723,952 km (0.08 R)
• M40: 28,003,674 km (0.113 R)
• M41: 28,260,983 km (0.064 R)
• M42: 29,908,504 km (0.04 R)
• M43: 31,676,152 km (0.12 R)
• M44: 32,392,726 km (0.116 R)
• M45: 32,662,750 km (0.074 R)
• M46: 32,843,165 km (0.05 R)
• M47: 33,932,836 km (0.098 R)
• M48: 35,589,633 km (0.075 R)
• M49: 35,682,383 km (0.111 R)
• M50: 38,123,671 km (0.054 R)
• M51: 39,460,328 km (0.051 R)
• M52: 39,941,435 km (0.118 R)
• M53: 41,689,486 km (0.099 R)
• M54: 41,983,146 km (0.091 R)
• M55: 42,967,351 km (0.073 R)
• M56: 43,363,187 km (0.106 R)
• M57: 43,660,737 km (0.068 R)
• M58: 43,959,185 km (0.067 R)
• M59: 44,358,013 km (0.095 R)
• M60: 46,674,386 km (0.094 R)
• M61: 47,489,246 km (0.04 R)
• M62: 48,411,517 km (0.105 R)
• M63: 50,586,670 km (0.101 R)
• M64: 50,690,939 km (0.089 R)
• M65: 51,318,652 km (0.107 R)
• M66: 51,738,573 km (0.11 R)
• M67: 52,265,158 km (0.053 R)
• M68: 52,370,624 km (0.094 R)
• M69: 52,687,622 km (0.031 R)
• M70: 53,642,356 km (0.075 R)
• M71: 54,388,849 km (0.055 R)
• M72: 55,568,727 km (0.04 R)
• M73: 56,216,037 km (0.084 R)
• M74: 56,648,824 km (0.044 R)
• M75: 57,300,173 km (0.094 R)
• M76: 57,735,802 km (0.025 R)
• M77: 58,281,834 km (0.073 R)
• M78: 58,610,351 km (0.106 R)
• M79: 59,709,597 km (0.044 R)
• M80: 60,040,806 km (0.065 R)
• M81: 60,261,762 km (0.053 R)
• M82: 60,483,167 km (0.055 R)
• M83: 65,193,705 km (0.034 R)
• M84: 65,876,320 km (0.072 R)
• M85: 66,104,307 km (0.062 R)
• M86: 68,168,309 km (0.082 R)
• M87: 70,836,387 km (0.083 R)
• M88: 71,655,136 km (0.076 R)
• M89: 71,772,421 km (0.114 R)
• M90: 74,011,751 km (0.096 R)
• M91: 74,961,548 km (0.107 R)
• M92: 76,513,477 km (0.098 R)
• M93: 80,988,098 km (0.069 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit