🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.58 AU - 0.72 AU

Year: 186 Days

Day: 21.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,650,526 km

• M1: 526,585 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.26 AU - 1.88 AU

Year: 698 Days

Day: 21.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 70.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,650,526 km

• M1: 45,328 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.2 AU - 2.96 AU

Year: 1470 Days

Day: 16.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 14

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.27 AU - 5.41 AU

Year: 4378 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,650,526 km

• M1: 244,742 km (0.067 R)
• M2: 453,431 km (0.072 R)
• M3: 636,689 km (0.097 R)
• M4: 871,258 km (0.103 R)
• M5: 1,110,465 km (0.108 R)
• M6: 1,251,685 km (0.041 R)
• M7: 1,345,034 km (0.048 R)
• M8: 1,525,001 km (0.115 R)
• M9: 1,787,844 km (0.099 R)
• M10: 2,050,089 km (0.094 R)
• M11: 2,275,683 km (0.066 R)
• M12: 2,475,845 km (0.067 R)
• M13: 2,595,224 km (0.1 R)
• M14: 2,840,265 km (0.083 R)
• M15: 2,929,575 km (0.03 R)
• M16: 3,056,284 km (0.108 R)
• M17: 3,240,589 km (0.101 R)
• M18: 3,371,936 km (0.097 R)
• M19: 3,815,942 km (0.057 R)
• M20: 4,136,082 km (0.058 R)
• M21: 4,237,808 km (0.083 R)
• M22: 4,674,933 km (0.063 R)
• M23: 4,823,933 km (0.04 R)
• M24: 4,974,428 km (0.085 R)
• M25: 5,435,639 km (0.092 R)
• M26: 5,682,774 km (0.082 R)
• M27: 5,819,058 km (0.069 R)
• M28: 5,933,650 km (0.113 R)
• M29: 6,118,403 km (0.099 R)
• M30: 6,281,764 km (0.083 R)
• M31: 6,732,203 km (0.117 R)
• M32: 6,949,419 km (0.114 R)
• M33: 7,119,811 km (0.089 R)
• M34: 7,440,250 km (0.07 R)
• M35: 7,689,929 km (0.057 R)
• M36: 7,917,019 km (0.066 R)
• M37: 8,018,595 km (0.055 R)
• M38: 8,197,664 km (0.083 R)
• M39: 8,326,318 km (0.099 R)
• M40: 8,559,541 km (0.111 R)
• M41: 8,900,325 km (0.075 R)
• M42: 9,059,198 km (0.098 R)
• M43: 9,352,859 km (0.11 R)
• M44: 9,514,275 km (0.09 R)
• M45: 9,703,965 km (0.104 R)
• M46: 10,059,410 km (0.078 R)
• M47: 10,197,189 km (0.103 R)
• M48: 11,151,474 km (0.082 R)
• M49: 11,813,145 km (0.096 R)
• M50: 11,987,876 km (0.114 R)
• M51: 12,163,504 km (0.119 R)
• M52: 12,251,617 km (0.088 R)
• M53: 12,428,441 km (0.116 R)
• M54: 13,295,361 km (0.042 R)
• M55: 13,751,485 km (0.038 R)
• M56: 13,874,006 km (0.052 R)
• M57: 14,058,460 km (0.101 R)
• M58: 14,181,878 km (0.109 R)
• M59: 14,367,679 km (0.081 R)
• M60: 15,435,807 km (0.042 R)
• M61: 16,011,759 km (0.081 R)
• M62: 16,108,400 km (0.043 R)
• M63: 16,302,278 km (0.095 R)
• M64: 16,823,178 km (0.063 R)
• M65: 17,020,049 km (0.061 R)
• M66: 17,448,946 km (0.116 R)
• M67: 17,914,943 km (0.089 R)
• M68: 18,183,023 km (0.114 R)
• M69: 18,553,876 km (0.054 R)
• M70: 19,234,546 km (0.087 R)
• M71: 21,183,806 km (0.106 R)
• M72: 21,574,107 km (0.095 R)
• M73: 21,752,278 km (0.097 R)
• M74: 22,542,155 km (0.118 R)
• M75: 22,831,777 km (0.109 R)
• M76: 23,049,741 km (0.111 R)
• M77: 23,304,805 km (0.088 R)
• M78: 23,561,066 km (0.049 R)
• M79: 23,671,021 km (0.088 R)
• M80: 23,965,429 km (0.07 R)
• M81: 24,818,287 km (0.103 R)
• M82: 24,967,735 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386

Radius: 6.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.84 AU - 20.62 AU

Year: 25373 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,650,526 km

• M1: 127,607 km (0.055 R)
• M2: 193,580 km (0.038 R)
• M3: 392,994 km (0.109 R)
• M4: 651,200 km (0.07 R)
• M5: 695,331 km (0.085 R)
• M6: 763,548 km (0.114 R)
• M7: 1,192,893 km (0.112 R)
• M8: 1,447,060 km (0.087 R)
• M9: 1,718,132 km (0.1 R)
• M10: 2,204,773 km (0.104 R)
• M11: 2,445,925 km (0.115 R)
• M12: 2,516,386 km (0.064 R)
• M13: 3,612,639 km (0.116 R)
• M14: 6,370,625 km (0.106 R)
• M15: 7,316,383 km (0.07 R)
• M16: 7,988,377 km (0.058 R)
• M17: 8,411,739 km (0.083 R)
• M18: 11,277,435 km (0.063 R)
• M19: 11,871,788 km (0.114 R)
• M20: 12,720,756 km (0.057 R)
• M21: 12,843,576 km (0.089 R)
• M22: 14,030,485 km (0.097 R)
• M23: 14,348,680 km (0.064 R)
• M24: 15,252,101 km (0.118 R)
• M25: 17,181,315 km (0.103 R)
• M26: 17,317,300 km (0.116 R)
• M27: 17,795,564 km (0.043 R)
• M28: 19,045,455 km (0.044 R)
• M29: 20,467,233 km (0.044 R)
• M30: 21,555,707 km (0.076 R)
• M31: 21,629,010 km (0.084 R)
• M32: 22,291,878 km (0.066 R)
• M33: 23,411,468 km (0.059 R)
• M34: 23,788,605 km (0.104 R)
• M35: 24,320,275 km (0.044 R)
• M36: 25,860,386 km (0.101 R)
• M37: 26,485,106 km (0.084 R)
• M38: 26,642,184 km (0.113 R)
• M39: 26,957,088 km (0.114 R)
• M40: 27,352,475 km (0.053 R)
• M41: 27,431,762 km (0.11 R)
• M42: 28,872,239 km (0.092 R)
• M43: 28,953,022 km (0.074 R)
• M44: 30,501,510 km (0.109 R)
• M45: 31,993,300 km (0.107 R)
• M46: 32,748,021 km (0.089 R)
• M47: 33,000,841 km (0.054 R)
• M48: 33,423,755 km (0.102 R)
• M49: 33,678,370 km (0.086 R)
• M50: 35,911,717 km (0.088 R)
• M51: 36,172,466 km (0.1 R)
• M52: 37,221,895 km (0.034 R)
• M53: 38,281,198 km (0.099 R)
• M54: 39,171,604 km (0.046 R)
• M55: 39,439,983 km (0.114 R)
• M56: 40,158,800 km (0.105 R)
• M57: 40,881,957 km (0.096 R)
• M58: 41,245,180 km (0.104 R)
• M59: 42,616,544 km (0.115 R)
• M60: 44,654,964 km (0.072 R)
• M61: 45,028,959 km (0.058 R)
• M62: 45,122,607 km (0.078 R)
• M63: 45,591,896 km (0.082 R)
• M64: 47,580,650 km (0.117 R)
• M65: 47,676,093 km (0.095 R)
• M66: 48,249,801 km (0.12 R)
• M67: 48,441,586 km (0.091 R)
• M68: 49,114,776 km (0.119 R)
• M69: 49,211,267 km (0.099 R)
• M70: 51,446,259 km (0.093 R)
• M71: 51,642,083 km (0.117 R)
• M72: 52,724,124 km (0.104 R)
• M73: 53,515,646 km (0.107 R)
• M74: 54,410,840 km (0.116 R)
• M75: 54,510,622 km (0.118 R)
• M76: 56,014,529 km (0.114 R)
• M77: 56,518,824 km (0.11 R)
• M78: 57,837,080 km (0.052 R)
• M79: 57,938,956 km (0.098 R)
• M80: 58,448,935 km (0.09 R)
• M81: 58,551,111 km (0.107 R)
• M82: 59,679,079 km (0.112 R)
• M83: 59,987,998 km (0.087 R)
• M84: 61,956,407 km (0.085 R)
• M85: 63,001,049 km (0.063 R)
• M86: 63,630,557 km (0.106 R)
• M87: 66,809,212 km (0.082 R)
• M88: 67,880,183 km (0.065 R)
• M89: 69,064,849 km (0.079 R)
• M90: 69,713,954 km (0.116 R)
• M91: 70,691,277 km (0.117 R)
• M92: 71,563,881 km (0.117 R)
• M93: 71,782,593 km (0.118 R)
• M94: 72,989,400 km (0.118 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit