🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.88 AU - 1.2 AU

Year: 329 Days

Day: 28.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.94 AU - 3.18 AU

Year: 1269 Days

Day: 13.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,939,569 km

• M1: 932,743 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.72 AU - 7.96 AU

Year: 6161 Days

Day: 32.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,939,569 km

• M1: 1,513,482 km (0.081 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.09 AU - 14.49 AU

Year: 14171 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,939,569 km

• M1: 143,016 km (0.084 R)
• M2: 294,708 km (0.059 R)
• M3: 449,542 km (0.108 R)
• M4: 570,566 km (0.097 R)
• M5: 718,219 km (0.108 R)
• M6: 849,267 km (0.101 R)
• M7: 1,605,634 km (0.065 R)
• M8: 1,722,021 km (0.073 R)
• M9: 2,109,779 km (0.074 R)
• M10: 2,390,873 km (0.097 R)
• M11: 2,615,420 km (0.079 R)
• M12: 3,085,306 km (0.087 R)
• M13: 3,735,459 km (0.09 R)
• M14: 3,813,250 km (0.115 R)
• M15: 3,891,489 km (0.065 R)
• M16: 4,454,875 km (0.077 R)
• M17: 4,565,129 km (0.106 R)
• M18: 4,648,455 km (0.071 R)
• M19: 5,509,091 km (0.106 R)
• M20: 5,806,941 km (0.11 R)
• M21: 6,356,563 km (0.083 R)
• M22: 6,637,508 km (0.094 R)
• M23: 7,018,683 km (0.099 R)
• M24: 7,115,024 km (0.06 R)
• M25: 7,406,890 km (0.087 R)
• M26: 7,570,699 km (0.094 R)
• M27: 7,702,645 km (0.084 R)
• M28: 8,136,927 km (0.074 R)
• M29: 8,785,883 km (0.079 R)
• M30: 9,451,444 km (0.072 R)
• M31: 9,593,562 km (0.103 R)
• M32: 10,096,959 km (0.051 R)
• M33: 10,169,514 km (0.04 R)
• M34: 10,608,883 km (0.103 R)
• M35: 10,682,784 km (0.042 R)
• M36: 10,793,786 km (0.075 R)
• M37: 11,054,535 km (0.115 R)
• M38: 11,129,334 km (0.058 R)
• M39: 11,849,049 km (0.05 R)
• M40: 12,002,387 km (0.094 R)
• M41: 12,195,218 km (0.114 R)
• M42: 12,897,431 km (0.074 R)
• M43: 13,293,416 km (0.089 R)
• M44: 14,875,264 km (0.093 R)
• M45: 15,082,308 km (0.097 R)
• M46: 16,132,036 km (0.076 R)
• M47: 16,302,278 km (0.079 R)
• M48: 19,059,966 km (0.113 R)
• M49: 19,465,675 km (0.065 R)
• M50: 19,556,182 km (0.108 R)
• M51: 21,163,162 km (0.091 R)
• M52: 21,349,561 km (0.102 R)
• M53: 22,431,602 km (0.078 R)
• M54: 22,716,885 km (0.08 R)
• M55: 22,812,179 km (0.065 R)
• M56: 23,051,087 km (0.102 R)
• M57: 23,242,872 km (0.096 R)
• M58: 23,627,936 km (0.087 R)
• M59: 24,015,096 km (0.105 R)
• M60: 25,090,854 km (0.089 R)
• M61: 25,634,493 km (0.108 R)
• M62: 26,132,205 km (0.069 R)
• M63: 26,332,217 km (0.096 R)
• M64: 27,086,490 km (0.085 R)
• M65: 27,593,477 km (0.115 R)
• M66: 28,411,029 km (0.08 R)
• M67: 28,719,650 km (0.065 R)
• M68: 29,184,600 km (0.109 R)
• M69: 30,069,770 km (0.12 R)
• M70: 30,963,767 km (0.116 R)
• M71: 31,069,533 km (0.098 R)
• M72: 32,562,819 km (0.084 R)
• M73: 32,724,085 km (0.092 R)
• M74: 33,209,830 km (0.097 R)
• M75: 33,318,139 km (0.069 R)
• M76: 34,242,953 km (0.027 R)
• M77: 35,784,858 km (0.045 R)
• M78: 36,006,861 km (0.07 R)
• M79: 37,236,705 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.5

Radius: 5.4

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.13 AU - 20.09 AU

Year: 22894 Days

Day: 19.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,939,569 km

• M1: 301,141 km (0.12 R)
• M2: 335,249 km (0.116 R)
• M3: 446,849 km (0.058 R)
• M4: 752,627 km (0.096 R)
• M5: 2,461,633 km (0.092 R)
• M6: 2,534,637 km (0.099 R)
• M7: 2,571,438 km (0.096 R)
• M8: 2,645,339 km (0.12 R)
• M9: 2,720,138 km (0.089 R)
• M10: 2,757,687 km (0.065 R)
• M11: 2,871,681 km (0.113 R)
• M12: 3,464,537 km (0.099 R)
• M13: 3,587,507 km (0.105 R)
• M14: 4,399,673 km (0.026 R)
• M15: 4,443,954 km (0.112 R)
• M16: 4,577,844 km (0.09 R)
• M17: 4,758,110 km (0.113 R)
• M18: 5,219,470 km (0.058 R)
• M19: 5,266,294 km (0.032 R)
• M20: 5,360,541 km (0.111 R)
• M21: 5,455,386 km (0.119 R)
• M22: 5,598,551 km (0.036 R)
• M23: 5,694,742 km (0.066 R)
• M24: 5,888,920 km (0.114 R)
• M25: 6,383,491 km (0.071 R)
• M26: 6,433,606 km (0.092 R)
• M27: 6,484,021 km (0.066 R)
• M28: 7,202,240 km (0.054 R)
• M29: 7,677,213 km (0.103 R)
• M30: 9,733,885 km (0.075 R)
• M31: 10,199,732 km (0.084 R)
• M32: 10,672,761 km (0.083 R)
• M33: 11,092,533 km (0.1 R)
• M34: 11,824,814 km (0.098 R)
• M35: 12,072,249 km (0.098 R)
• M36: 12,635,485 km (0.117 R)
• M37: 14,113,213 km (0.112 R)
• M38: 14,178,737 km (0.099 R)
• M39: 14,441,580 km (0.05 R)
• M40: 16,602,521 km (0.046 R)
• M41: 16,949,140 km (0.04 R)
• M42: 18,074,415 km (0.062 R)
• M43: 20,100,867 km (0.099 R)
• M44: 22,426,965 km (0.085 R)
• M45: 22,503,409 km (0.057 R)
• M46: 23,349,984 km (0.049 R)
• M47: 25,312,409 km (0.063 R)
• M48: 26,434,393 km (0.065 R)
• M49: 27,490,703 km (0.119 R)
• M50: 27,982,731 km (0.115 R)
• M51: 28,312,444 km (0.074 R)
• M52: 28,395,172 km (0.078 R)
• M53: 31,337,313 km (0.086 R)
• M54: 31,422,734 km (0.085 R)
• M55: 32,281,725 km (0.076 R)
• M56: 32,368,042 km (0.106 R)
• M57: 32,454,510 km (0.051 R)
• M58: 33,148,495 km (0.078 R)
• M59: 33,235,561 km (0.116 R)
• M60: 35,704,973 km (0.102 R)
• M61: 36,421,247 km (0.072 R)
• M62: 36,781,180 km (0.103 R)
• M63: 36,871,387 km (0.118 R)
• M64: 37,686,247 km (0.052 R)
• M65: 38,324,132 km (0.076 R)
• M66: 38,873,605 km (0.101 R)
• M67: 39,057,461 km (0.112 R)
• M68: 39,425,771 km (0.106 R)
• M69: 40,073,380 km (0.118 R)
• M70: 42,792,920 km (0.072 R)
• M71: 42,887,765 km (0.078 R)
• M72: 43,840,105 km (0.085 R)
• M73: 45,668,490 km (0.079 R)
• M74: 45,862,369 km (0.114 R)
• M75: 46,153,785 km (0.099 R)
• M76: 46,640,727 km (0.096 R)
• M77: 47,129,463 km (0.08 R)
• M78: 47,423,572 km (0.05 R)
• M79: 48,803,762 km (0.083 R)
• M80: 49,598,276 km (0.099 R)
• M81: 50,497,360 km (0.076 R)
• M82: 52,514,388 km (0.029 R)
• M83: 53,737,350 km (0.116 R)
• M84: 54,146,949 km (0.096 R)
• M85: 54,352,198 km (0.097 R)
• M86: 55,899,788 km (0.065 R)
• M87: 57,461,589 km (0.097 R)
• M88: 58,300,534 km (0.089 R)
• M89: 62,555,247 km (0.089 R)
• M90: 63,851,064 km (0.06 R)
• M91: 64,067,981 km (0.096 R)
• M92: 64,176,439 km (0.048 R)
• M93: 64,285,047 km (0.118 R)
• M94: 65,811,394 km (0.082 R)
• M95: 69,456,197 km (0.118 R)
• M96: 74,987,728 km (0.091 R)
• M97: 75,789,423 km (0.112 R)

Kuiper Belt

Range: 35.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit