🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.73 AU

Year: 213 Days

Day: 22 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.76 AU

Year: 223 Days

Day: 36 Hours

Environment

Temp: -3 °C

Axial Tilt: 114.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.43 AU - 1.85 AU

Year: 937 Days

Day: 24.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.13 AU - 2.43 AU

Year: 1536 Days

Day: 28.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 135.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,758,506 km

• M1: 266,583 km (0.078 R)
• M2: 719,566 km (0.082 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 5.2

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.18 AU - 10.66 AU

Year: 15009 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,758,506 km

• M1: 68,815 km (0.108 R)
• M2: 385,065 km (0.117 R)
• M3: 426,055 km (0.101 R)
• M4: 497,712 km (0.052 R)
• M5: 637,137 km (0.083 R)
• M6: 878,289 km (0.114 R)
• M7: 1,106,426 km (0.078 R)
• M8: 1,268,590 km (0.1 R)
• M9: 1,416,692 km (0.082 R)
• M10: 1,942,229 km (0.113 R)
• M11: 2,014,934 km (0.098 R)
• M12: 2,113,220 km (0.044 R)
• M13: 2,238,433 km (0.055 R)
• M14: 2,601,657 km (0.095 R)
• M15: 2,762,923 km (0.09 R)
• M16: 3,617,725 km (0.062 R)
• M17: 3,797,841 km (0.094 R)
• M18: 4,260,847 km (0.088 R)
• M19: 4,905,763 km (0.073 R)
• M20: 5,005,246 km (0.059 R)
• M21: 5,307,284 km (0.095 R)
• M22: 6,212,800 km (0.09 R)
• M23: 6,320,360 km (0.058 R)
• M24: 6,537,277 km (0.09 R)
• M25: 6,573,779 km (0.059 R)
• M26: 6,756,737 km (0.112 R)
• M27: 6,793,539 km (0.091 R)
• M28: 8,557,297 km (0.102 R)
• M29: 8,637,033 km (0.038 R)
• M30: 9,283,745 km (0.097 R)
• M31: 9,695,887 km (0.08 R)
• M32: 9,862,539 km (0.047 R)
• M33: 10,623,543 km (0.104 R)
• M34: 12,516,704 km (0.079 R)
• M35: 12,652,689 km (0.039 R)
• M36: 12,698,017 km (0.09 R)
• M37: 12,743,495 km (0.059 R)
• M38: 13,109,261 km (0.099 R)
• M39: 14,845,046 km (0.115 R)
• M40: 14,988,959 km (0.09 R)
• M41: 15,085,150 km (0.042 R)
• M42: 15,813,093 km (0.118 R)
• M43: 16,107,352 km (0.117 R)
• M44: 16,205,937 km (0.107 R)
• M45: 16,354,039 km (0.107 R)
• M46: 16,552,406 km (0.101 R)
• M47: 17,454,332 km (0.101 R)
• M48: 17,707,601 km (0.09 R)
• M49: 18,475,038 km (0.07 R)
• M50: 18,526,649 km (0.111 R)
• M51: 18,578,111 km (0.103 R)
• M52: 18,888,676 km (0.11 R)
• M53: 19,672,718 km (0.098 R)
• M54: 19,725,227 km (0.095 R)
• M55: 20,520,490 km (0.092 R)
• M56: 20,627,302 km (0.118 R)
• M57: 21,434,383 km (0.098 R)
• M58: 21,596,996 km (0.071 R)
• M59: 23,804,462 km (0.089 R)
• M60: 24,085,407 km (0.05 R)
• M61: 24,650,588 km (0.064 R)
• M62: 25,449,141 km (0.06 R)
• M63: 26,779,365 km (0.063 R)
• M64: 27,777,033 km (0.081 R)
• M65: 28,191,420 km (0.117 R)
• M66: 28,369,591 km (0.111 R)
• M67: 28,786,819 km (0.046 R)
• M68: 29,687,847 km (0.052 R)
• M69: 29,869,160 km (0.1 R)
• M70: 30,720,072 km (0.101 R)
• M71: 30,842,294 km (0.094 R)
• M72: 32,197,351 km (0.063 R)
• M73: 32,321,518 km (0.053 R)
• M74: 32,570,299 km (0.066 R)
• M75: 33,508,726 km (0.039 R)
• M76: 33,571,707 km (0.063 R)
• M77: 34,519,559 km (0.116 R)
• M78: 34,837,604 km (0.027 R)
• M79: 36,183,536 km (0.104 R)
• M80: 37,873,394 km (0.076 R)
• M81: 39,124,481 km (0.101 R)
• M82: 39,256,875 km (0.09 R)
• M83: 39,854,967 km (0.115 R)
• M84: 40,791,151 km (0.032 R)
• M85: 41,734,664 km (0.076 R)
• M86: 42,209,039 km (0.117 R)
• M87: 42,412,941 km (0.05 R)
• M88: 42,685,209 km (0.098 R)
• M89: 43,711,600 km (0.056 R)
• M90: 43,917,896 km (0.119 R)
• M91: 44,331,384 km (0.117 R)
• M92: 46,348,113 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 4.6

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.91 AU - 13.99 AU

Year: 19602 Days

Day: 24.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,758,506 km

• M1: 272,418 km (0.104 R)
• M2: 301,141 km (0.066 R)
• M3: 377,884 km (0.101 R)
• M4: 550,819 km (0.077 R)
• M5: 767,886 km (0.09 R)
• M6: 919,129 km (0.084 R)
• M7: 1,079,648 km (0.055 R)
• M8: 1,586,186 km (0.067 R)
• M9: 2,308,295 km (0.09 R)
• M10: 2,982,682 km (0.11 R)
• M11: 3,185,986 km (0.104 R)
• M12: 3,463,939 km (0.094 R)
• M13: 3,534,698 km (0.098 R)
• M14: 3,749,820 km (0.095 R)
• M15: 5,207,651 km (0.096 R)
• M16: 5,575,961 km (0.068 R)
• M17: 6,642,445 km (0.065 R)
• M18: 6,730,408 km (0.095 R)
• M19: 7,448,179 km (0.077 R)
• M20: 7,677,512 km (0.115 R)
• M21: 7,769,814 km (0.059 R)
• M22: 7,955,764 km (0.094 R)
• M23: 8,761,798 km (0.06 R)
• M24: 9,297,059 km (0.096 R)
• M25: 9,543,895 km (0.082 R)
• M26: 10,655,408 km (0.085 R)
• M27: 12,020,787 km (0.064 R)
• M28: 12,128,049 km (0.046 R)
• M29: 12,997,811 km (0.035 R)
• M30: 13,163,117 km (0.116 R)
• M31: 13,329,170 km (0.097 R)
• M32: 13,495,972 km (0.11 R)
• M33: 13,719,322 km (0.113 R)
• M34: 13,887,619 km (0.113 R)
• M35: 14,283,006 km (0.086 R)
• M36: 17,152,593 km (0.092 R)
• M37: 17,881,733 km (0.116 R)
• M38: 18,250,043 km (0.055 R)
• M39: 20,897,626 km (0.115 R)
• M40: 21,155,981 km (0.111 R)
• M41: 21,741,208 km (0.056 R)
• M42: 23,528,304 km (0.082 R)
• M43: 25,430,740 km (0.073 R)
• M44: 26,191,595 km (0.103 R)
• M45: 26,889,768 km (0.034 R)
• M46: 27,382,095 km (0.094 R)
• M47: 27,452,705 km (0.073 R)
• M48: 27,523,315 km (0.051 R)
• M49: 30,179,126 km (0.099 R)
• M50: 31,722,378 km (0.107 R)
• M51: 32,615,627 km (0.101 R)
• M52: 33,291,061 km (0.092 R)
• M53: 34,046,979 km (0.102 R)
• M54: 34,579,398 km (0.077 R)
• M55: 37,596,039 km (0.108 R)
• M56: 39,973,149 km (0.039 R)
• M57: 42,316,899 km (0.116 R)
• M58: 43,793,879 km (0.053 R)
• M59: 44,538,577 km (0.094 R)
• M60: 44,621,604 km (0.096 R)
• M61: 44,704,631 km (0.11 R)
• M62: 45,621,815 km (0.069 R)
• M63: 46,124,614 km (0.08 R)
• M64: 47,051,373 km (0.112 R)
• M65: 47,898,994 km (0.078 R)
• M66: 49,351,739 km (0.114 R)
• M67: 50,213,124 km (0.074 R)
• M68: 50,645,611 km (0.096 R)
• M69: 50,905,612 km (0.094 R)
• M70: 53,178,303 km (0.117 R)
• M71: 55,127,115 km (0.074 R)
• M72: 55,573,215 km (0.1 R)
• M73: 56,289,490 km (0.078 R)
• M74: 56,918,848 km (0.037 R)
• M75: 58,638,625 km (0.111 R)
• M76: 59,825,086 km (0.097 R)
• M77: 60,008,343 km (0.069 R)
• M78: 60,651,166 km (0.075 R)
• M79: 61,296,381 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit