🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 295 Days

Day: 37.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.89 AU - 0.93 AU

Year: 305 Days

Day: 24.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,587,212 km

• M1: 528,080 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.85 AU - 1.97 AU

Year: 928 Days

Day: 35.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.77 AU - 2.73 AU

Year: 1186 Days

Day: 13 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.81 AU - 2.71 AU

Year: 1194 Days

Day: 27.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.03 AU - 2.91 AU

Year: 1364 Days

Day: 37.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.86 AU - 6.34 AU

Year: 4048 Days

Day: 37.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,587,212 km

• M1: 71,209 km (0.043 R)

Asteroid Belt

Center: 10.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.2

Radius: 4.1

Gravity: 51.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.51 AU - 16.13 AU

Year: 21075 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,587,212 km

• M1: 123,568 km (0.107 R)
• M2: 162,762 km (0.071 R)
• M3: 207,193 km (0.068 R)
• M4: 309,817 km (0.101 R)
• M5: 537,804 km (0.076 R)
• M6: 783,145 km (0.07 R)
• M7: 2,233,496 km (0.111 R)
• M8: 2,271,344 km (0.05 R)
• M9: 2,944,834 km (0.107 R)
• M10: 3,069,748 km (0.103 R)
• M11: 4,269,822 km (0.06 R)
• M12: 4,602,229 km (0.093 R)
• M13: 5,041,598 km (0.104 R)
• M14: 5,091,264 km (0.073 R)
• M15: 5,241,311 km (0.103 R)
• M16: 5,960,129 km (0.095 R)
• M17: 6,065,296 km (0.06 R)
• M18: 7,150,778 km (0.1 R)
• M19: 7,206,578 km (0.113 R)
• M20: 7,431,274 km (0.094 R)
• M21: 9,128,462 km (0.105 R)
• M22: 9,926,417 km (0.098 R)
• M23: 11,132,326 km (0.065 R)
• M24: 11,522,626 km (0.111 R)
• M25: 12,049,959 km (0.116 R)
• M26: 13,059,894 km (0.061 R)
• M27: 13,817,607 km (0.083 R)
• M28: 15,087,843 km (0.07 R)
• M29: 16,690,335 km (0.064 R)
• M30: 18,117,200 km (0.106 R)
• M31: 19,348,689 km (0.109 R)
• M32: 19,817,380 km (0.092 R)
• M33: 19,974,457 km (0.103 R)
• M34: 20,289,959 km (0.12 R)
• M35: 20,766,129 km (0.096 R)
• M36: 22,216,630 km (0.112 R)
• M37: 22,954,148 km (0.095 R)
• M38: 23,367,337 km (0.047 R)
• M39: 23,450,214 km (0.117 R)
• M40: 23,782,920 km (0.105 R)
• M41: 24,117,122 km (0.12 R)
• M42: 24,959,507 km (0.113 R)
• M43: 25,044,329 km (0.057 R)
• M44: 25,725,897 km (0.106 R)
• M45: 28,159,256 km (0.095 R)
• M46: 28,690,029 km (0.115 R)
• M47: 28,867,752 km (0.075 R)
• M48: 31,668,373 km (0.044 R)
• M49: 31,852,079 km (0.092 R)
• M50: 32,220,389 km (0.06 R)
• M51: 32,405,143 km (0.073 R)
• M52: 35,693,902 km (0.116 R)
• M53: 38,596,101 km (0.099 R)
• M54: 38,694,088 km (0.12 R)
• M55: 39,876,958 km (0.11 R)
• M56: 41,071,796 km (0.098 R)
• M57: 41,171,877 km (0.103 R)
• M58: 42,682,965 km (0.069 R)
• M59: 45,551,804 km (0.101 R)
• M60: 46,174,580 km (0.119 R)
• M61: 46,695,779 km (0.074 R)
• M62: 47,114,204 km (0.113 R)
• M63: 48,059,962 km (0.105 R)
• M64: 48,905,937 km (0.117 R)
• M65: 50,077,139 km (0.106 R)
• M66: 51,149,906 km (0.086 R)
• M67: 51,473,187 km (0.083 R)
• M68: 51,797,066 km (0.088 R)
• M69: 53,427,084 km (0.063 R)
• M70: 56,069,880 km (0.105 R)
• M71: 56,403,334 km (0.054 R)
• M72: 56,848,687 km (0.042 R)
• M73: 57,743,133 km (0.045 R)
• M74: 58,529,569 km (0.111 R)
• M75: 58,980,606 km (0.039 R)
• M76: 59,545,936 km (0.107 R)
• M77: 60,340,451 km (0.111 R)
• M78: 60,796,126 km (0.077 R)
• M79: 64,365,381 km (0.076 R)
• M80: 65,999,439 km (0.098 R)
• M81: 66,234,008 km (0.079 R)
• M82: 67,765,292 km (0.073 R)
• M83: 71,825,229 km (0.093 R)
• M84: 73,276,777 km (0.078 R)
• M85: 73,641,197 km (0.067 R)
• M86: 74,493,756 km (0.111 R)
• M87: 74,738,049 km (0.091 R)
• M88: 76,701,222 km (0.05 R)
• M89: 77,194,745 km (0.058 R)
• M90: 77,565,449 km (0.106 R)
• M91: 78,930,081 km (0.106 R)
• M92: 82,060,865 km (0.07 R)
• M93: 83,704,796 km (0.108 R)
• M94: 84,085,672 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.7

Radius: 4.6

Gravity: 42.57 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.58 AU - 17.22 AU

Year: 22283 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,587,212 km

• M1: 65,225 km (0.102 R)
• M2: 238,459 km (0.088 R)
• M3: 310,416 km (0.093 R)
• M4: 593,904 km (0.096 R)
• M5: 940,522 km (0.111 R)
• M6: 1,540,858 km (0.097 R)
• M7: 1,751,043 km (0.118 R)
• M8: 2,678,699 km (0.077 R)
• M9: 3,190,773 km (0.098 R)
• M10: 3,413,075 km (0.101 R)
• M11: 3,503,283 km (0.115 R)
• M12: 3,548,761 km (0.096 R)
• M13: 3,594,388 km (0.047 R)
• M14: 3,732,467 km (0.069 R)
• M15: 4,898,582 km (0.118 R)
• M16: 5,310,575 km (0.08 R)
• M17: 5,733,488 km (0.101 R)
• M18: 7,008,660 km (0.08 R)
• M19: 7,885,453 km (0.112 R)
• M20: 8,245,835 km (0.058 R)
• M21: 9,295,712 km (0.069 R)
• M22: 10,914,361 km (0.091 R)
• M23: 11,518,138 km (0.046 R)
• M24: 11,721,741 km (0.095 R)
• M25: 12,687,695 km (0.034 R)
• M26: 13,109,561 km (0.103 R)
• M27: 13,679,080 km (0.111 R)
• M28: 13,750,737 km (0.094 R)
• M29: 14,842,054 km (0.077 R)
• M30: 15,212,009 km (0.104 R)
• M31: 15,584,957 km (0.104 R)
• M32: 16,415,973 km (0.092 R)
• M33: 19,234,696 km (0.112 R)
• M34: 19,557,079 km (0.08 R)
• M35: 20,370,592 km (0.086 R)
• M36: 20,699,109 km (0.112 R)
• M37: 21,528,031 km (0.096 R)
• M38: 21,611,507 km (0.06 R)
• M39: 21,946,606 km (0.12 R)
• M40: 22,452,396 km (0.12 R)
• M41: 22,791,684 km (0.104 R)
• M42: 24,513,556 km (0.085 R)
• M43: 25,390,050 km (0.118 R)
• M44: 26,276,866 km (0.074 R)
• M45: 28,080,568 km (0.104 R)
• M46: 30,672,051 km (0.085 R)
• M47: 31,521,169 km (0.032 R)
• M48: 32,569,252 km (0.115 R)
• M49: 33,145,951 km (0.112 R)
• M50: 33,919,821 km (0.034 R)
• M51: 34,017,060 km (0.099 R)
• M52: 36,277,334 km (0.03 R)
• M53: 37,576,143 km (0.076 R)
• M54: 38,788,484 km (0.094 R)
• M55: 39,093,664 km (0.107 R)
• M56: 41,251,613 km (0.094 R)
• M57: 43,026,592 km (0.114 R)
• M58: 43,131,759 km (0.076 R)
• M59: 43,976,388 km (0.025 R)
• M60: 46,111,599 km (0.058 R)
• M61: 46,650,600 km (0.115 R)
• M62: 47,300,304 km (0.116 R)
• M63: 48,280,319 km (0.078 R)
• M64: 49,818,185 km (0.091 R)
• M65: 50,593,102 km (0.042 R)
• M66: 51,037,707 km (0.069 R)
• M67: 51,149,008 km (0.082 R)
• M68: 51,260,458 km (0.068 R)
• M69: 55,898,142 km (0.037 R)
• M70: 56,357,707 km (0.089 R)
• M71: 57,280,725 km (0.049 R)
• M72: 57,976,206 km (0.119 R)
• M73: 60,785,953 km (0.057 R)
• M74: 61,732,459 km (0.035 R)
• M75: 65,203,728 km (0.103 R)
• M76: 65,324,603 km (0.086 R)
• M77: 70,590,149 km (0.072 R)
• M78: 75,228,730 km (0.112 R)
• M79: 75,355,439 km (0.105 R)
• M80: 78,161,447 km (0.114 R)
• M81: 81,261,264 km (0.082 R)
• M82: 81,521,415 km (0.076 R)
• M83: 81,651,565 km (0.063 R)
• M84: 82,042,464 km (0.071 R)
• M85: 82,303,513 km (0.082 R)
• M86: 82,826,207 km (0.115 R)
• M87: 83,481,297 km (0.064 R)
• M88: 85,588,682 km (0.115 R)
• M89: 85,853,470 km (0.101 R)
• M90: 86,383,495 km (0.081 R)
• M91: 88,648,856 km (0.107 R)
• M92: 89,318,755 km (0.106 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit