🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.82 AU - 1.14 AU

Year: 346 Days

Day: 28.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,859,933 km

• M1: 621,729 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.96 AU - 1.32 AU

Year: 434 Days

Day: 37.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,859,933 km

• M1: 62,682 km (0.108 R)
• M2: 667,954 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.38 AU

Year: 474 Days

Day: 18.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,859,933 km

• M1: 575,503 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.35 AU - 1.67 AU

Year: 661 Days

Day: 38.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,859,933 km

• M1: 148,102 km (0.082 R)
• M2: 588,518 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.8 AU - 2.5 AU

Year: 1124 Days

Day: 36.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,859,933 km

• M1: 1,071,719 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.94 AU - 6.2 AU

Year: 4069 Days

Day: 42 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,859,933 km

• M1: 1,532,032 km (0.114 R)
• M2: 3,056,584 km (0.115 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 8.5

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.81 AU - 8.51 AU

Year: 8309 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,859,933 km

• M1: 117,285 km (0.101 R)
• M2: 190,139 km (0.069 R)
• M3: 321,037 km (0.046 R)
• M4: 446,101 km (0.059 R)
• M5: 781,050 km (0.098 R)
• M6: 902,524 km (0.119 R)
• M7: 993,479 km (0.089 R)
• M8: 1,068,428 km (0.067 R)
• M9: 1,515,426 km (0.059 R)
• M10: 1,921,136 km (0.108 R)
• M11: 2,284,359 km (0.084 R)
• M12: 2,512,646 km (0.12 R)
• M13: 2,642,796 km (0.097 R)
• M14: 3,527,368 km (0.053 R)
• M15: 3,673,376 km (0.119 R)
• M16: 4,215,668 km (0.088 R)
• M17: 4,339,535 km (0.05 R)
• M18: 4,718,466 km (0.072 R)
• M19: 5,075,407 km (0.099 R)
• M20: 5,207,352 km (0.077 R)
• M21: 5,373,855 km (0.108 R)
• M22: 5,474,534 km (0.112 R)
• M23: 5,987,804 km (0.06 R)
• M24: 6,516,483 km (0.086 R)
• M25: 6,624,044 km (0.05 R)
• M26: 6,804,609 km (0.109 R)
• M27: 6,986,819 km (0.073 R)
• M28: 7,468,075 km (0.052 R)
• M29: 8,036,697 km (0.114 R)
• M30: 8,229,379 km (0.085 R)
• M31: 8,345,766 km (0.104 R)
• M32: 8,501,647 km (0.111 R)
• M33: 8,816,551 km (0.119 R)
• M34: 9,175,286 km (0.075 R)
• M35: 9,295,862 km (0.107 R)
• M36: 9,457,577 km (0.104 R)
• M37: 10,280,066 km (0.102 R)
• M38: 10,363,542 km (0.054 R)
• M39: 11,211,164 km (0.046 R)
• M40: 13,654,246 km (0.115 R)
• M41: 14,255,032 km (0.065 R)
• M42: 14,488,255 km (0.108 R)
• M43: 14,817,071 km (0.082 R)
• M44: 15,530,054 km (0.107 R)
• M45: 15,673,967 km (0.109 R)
• M46: 15,770,159 km (0.086 R)
• M47: 16,108,400 km (0.055 R)
• M48: 16,595,789 km (0.09 R)
• M49: 16,693,926 km (0.099 R)
• M50: 18,187,810 km (0.101 R)
• M51: 18,440,930 km (0.118 R)
• M52: 19,827,851 km (0.082 R)
• M53: 20,088,451 km (0.07 R)
• M54: 21,836,203 km (0.119 R)
• M55: 21,889,908 km (0.116 R)
• M56: 26,156,589 km (0.077 R)
• M57: 26,270,732 km (0.109 R)
• M58: 26,327,879 km (0.117 R)
• M59: 26,959,331 km (0.077 R)
• M60: 29,951,139 km (0.069 R)
• M61: 30,010,829 km (0.105 R)
• M62: 32,984,984 km (0.062 R)
• M63: 33,851,754 km (0.059 R)
• M64: 34,350,513 km (0.044 R)
• M65: 34,600,791 km (0.095 R)
• M66: 35,165,971 km (0.076 R)
• M67: 35,229,102 km (0.048 R)
• M68: 36,115,020 km (0.09 R)
• M69: 36,433,215 km (0.05 R)
• M70: 37,072,447 km (0.07 R)
• M71: 37,779,745 km (0.102 R)
• M72: 38,102,727 km (0.102 R)
• M73: 38,556,607 km (0.114 R)
• M74: 38,881,683 km (0.029 R)
• M75: 39,012,133 km (0.102 R)
• M76: 39,403,930 km (0.11 R)
• M77: 39,469,453 km (0.108 R)
• M78: 39,928,569 km (0.072 R)
• M79: 39,994,243 km (0.117 R)
• M80: 40,719,643 km (0.108 R)
• M81: 41,050,853 km (0.101 R)
• M82: 41,516,102 km (0.106 R)
• M83: 42,049,867 km (0.108 R)
• M84: 42,585,876 km (0.08 R)
• M85: 42,653,046 km (0.081 R)
• M86: 42,922,023 km (0.098 R)
• M87: 43,529,240 km (0.099 R)
• M88: 44,957,451 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.23 AU - 10.35 AU

Year: 9289 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,859,933 km

• M1: 251,025 km (0.081 R)
• M2: 1,199,476 km (0.12 R)
• M3: 1,572,423 km (0.109 R)
• M4: 2,298,122 km (0.098 R)
• M5: 2,475,396 km (0.064 R)
• M6: 2,683,786 km (0.108 R)
• M7: 2,898,010 km (0.107 R)
• M8: 3,118,068 km (0.101 R)
• M9: 5,778,517 km (0.04 R)
• M10: 5,917,194 km (0.12 R)
• M11: 6,091,924 km (0.083 R)
• M12: 6,197,690 km (0.095 R)
• M13: 6,304,054 km (0.083 R)
• M14: 6,482,674 km (0.08 R)
• M15: 7,513,852 km (0.071 R)
• M16: 8,010,068 km (0.074 R)
• M17: 8,242,693 km (0.072 R)
• M18: 9,643,827 km (0.045 R)
• M19: 9,891,411 km (0.097 R)
• M20: 9,974,438 km (0.104 R)
• M21: 11,117,815 km (0.103 R)
• M22: 11,204,133 km (0.119 R)
• M23: 11,464,582 km (0.047 R)
• M24: 12,436,520 km (0.099 R)
• M25: 13,619,241 km (0.063 R)
• M26: 13,990,243 km (0.098 R)
• M27: 14,177,091 km (0.04 R)
• M28: 15,363,552 km (0.112 R)
• M29: 15,604,703 km (0.115 R)
• M30: 15,749,963 km (0.116 R)
• M31: 15,895,671 km (0.051 R)
• M32: 16,680,462 km (0.076 R)
• M33: 16,928,196 km (0.116 R)
• M34: 17,027,678 km (0.095 R)
• M35: 17,127,460 km (0.062 R)
• M36: 18,543,254 km (0.108 R)
• M37: 18,903,187 km (0.097 R)
• M38: 19,786,712 km (0.092 R)
• M39: 22,626,678 km (0.1 R)
• M40: 22,846,138 km (0.037 R)
• M41: 23,176,749 km (0.071 R)
• M42: 24,010,159 km (0.097 R)
• M43: 25,820,592 km (0.105 R)
• M44: 27,382,245 km (0.032 R)
• M45: 28,499,442 km (0.078 R)
• M46: 28,855,335 km (0.091 R)
• M47: 29,212,724 km (0.062 R)
• M48: 29,391,942 km (0.116 R)
• M49: 29,751,576 km (0.074 R)
• M50: 30,233,281 km (0.062 R)
• M51: 30,414,593 km (0.103 R)
• M52: 31,021,662 km (0.117 R)
• M53: 31,571,284 km (0.105 R)
• M54: 32,124,348 km (0.088 R)
• M55: 32,680,403 km (0.09 R)
• M56: 32,928,735 km (0.097 R)
• M57: 33,677,024 km (0.059 R)
• M58: 36,211,960 km (0.066 R)
• M59: 36,340,315 km (0.094 R)
• M60: 38,610,911 km (0.112 R)
• M61: 39,004,802 km (0.085 R)
• M62: 39,466,013 km (0.093 R)
• M63: 39,598,108 km (0.086 R)
• M64: 40,194,405 km (0.055 R)
• M65: 41,261,786 km (0.114 R)
• M66: 42,676,981 km (0.099 R)
• M67: 43,356,455 km (0.058 R)
• M68: 44,726,023 km (0.074 R)
• M69: 45,001,732 km (0.106 R)
• M70: 46,248,930 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 14.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.16 AU - 10.94 AU

Year: 11357 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,859,933 km

• M1: 184,753 km (0.107 R)
• M2: 286,779 km (0.086 R)
• M3: 604,226 km (0.115 R)
• M4: 1,136,495 km (0.1 R)
• M5: 1,429,557 km (0.12 R)
• M6: 1,631,365 km (0.03 R)
• M7: 2,319,814 km (0.118 R)
• M8: 2,425,281 km (0.052 R)
• M9: 2,751,404 km (0.102 R)
• M10: 3,476,355 km (0.097 R)
• M11: 3,659,014 km (0.065 R)
• M12: 3,751,615 km (0.084 R)
• M13: 4,034,206 km (0.063 R)
• M14: 4,720,710 km (0.116 R)
• M15: 4,957,823 km (0.12 R)
• M16: 5,585,536 km (0.084 R)
• M17: 5,692,648 km (0.071 R)
• M18: 5,800,508 km (0.09 R)
• M19: 5,945,319 km (0.043 R)
• M20: 6,312,581 km (0.059 R)
• M21: 6,763,320 km (0.053 R)
• M22: 6,954,207 km (0.082 R)
• M23: 7,419,755 km (0.097 R)
• M24: 7,577,282 km (0.118 R)
• M25: 7,735,855 km (0.094 R)
• M26: 8,016,052 km (0.085 R)
• M27: 8,710,486 km (0.061 R)
• M28: 9,086,126 km (0.032 R)
• M29: 9,637,992 km (0.055 R)
• M30: 9,896,348 km (0.086 R)
• M31: 10,113,414 km (0.118 R)
• M32: 12,045,321 km (0.084 R)
• M33: 12,184,298 km (0.034 R)
• M34: 12,370,398 km (0.11 R)
• M35: 12,510,720 km (0.118 R)
• M36: 12,981,954 km (0.035 R)
• M37: 14,578,612 km (0.065 R)
• M38: 14,726,714 km (0.036 R)
• M39: 17,900,582 km (0.07 R)
• M40: 19,130,127 km (0.106 R)
• M41: 19,727,770 km (0.113 R)
• M42: 20,056,287 km (0.077 R)
• M43: 20,221,294 km (0.108 R)
• M44: 20,663,505 km (0.089 R)
• M45: 20,997,108 km (0.108 R)
• M46: 22,065,686 km (0.045 R)
• M47: 22,463,915 km (0.078 R)
• M48: 22,692,501 km (0.029 R)
• M49: 22,979,280 km (0.081 R)
• M50: 23,556,578 km (0.088 R)
• M51: 24,080,171 km (0.031 R)
• M52: 24,961,452 km (0.075 R)
• M53: 25,733,826 km (0.054 R)
• M54: 26,032,872 km (0.116 R)
• M55: 28,097,622 km (0.037 R)
• M56: 28,405,644 km (0.083 R)
• M57: 28,652,929 km (0.086 R)
• M58: 30,088,620 km (0.113 R)
• M59: 31,164,677 km (0.09 R)
• M60: 31,419,742 km (0.102 R)
• M61: 32,575,984 km (0.066 R)
• M62: 32,964,639 km (0.116 R)
• M63: 35,394,407 km (0.037 R)
• M64: 36,530,005 km (0.075 R)
• M65: 37,271,113 km (0.082 R)
• M66: 37,677,570 km (0.037 R)
• M67: 38,221,658 km (0.069 R)
• M68: 39,593,470 km (0.068 R)
• M69: 39,938,892 km (0.062 R)
• M70: 40,424,187 km (0.069 R)
• M71: 40,632,876 km (0.087 R)
• M72: 43,875,859 km (0.033 R)
• M73: 44,233,398 km (0.112 R)
• M74: 45,095,381 km (0.067 R)
• M75: 46,544,386 km (0.031 R)
• M76: 46,762,948 km (0.064 R)
• M77: 47,055,113 km (0.112 R)
• M78: 48,524,613 km (0.116 R)
• M79: 48,968,320 km (0.107 R)
• M80: 49,339,173 km (0.111 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit