🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.61 AU - 0.95 AU

Year: 252 Days

Day: 40.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.53 AU - 1.65 AU

Year: 732 Days

Day: 23.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.86 AU - 2.88 AU

Year: 1333 Days

Day: 27.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,339,933 km

• M1: 714,779 km (0.088 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.53 AU - 8.25 AU

Year: 6606 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,339,933 km

• M1: 120,725 km (0.055 R)
• M2: 196,422 km (0.072 R)
• M3: 284,834 km (0.087 R)
• M4: 468,541 km (0.102 R)
• M5: 613,501 km (0.057 R)
• M6: 830,717 km (0.115 R)
• M7: 979,268 km (0.074 R)
• M8: 1,136,645 km (0.111 R)
• M9: 1,530,536 km (0.045 R)
• M10: 1,621,641 km (0.086 R)
• M11: 1,752,389 km (0.075 R)
• M12: 1,984,565 km (0.082 R)
• M13: 2,104,543 km (0.112 R)
• M14: 2,226,914 km (0.077 R)
• M15: 2,415,108 km (0.097 R)
• M16: 2,543,313 km (0.068 R)
• M17: 2,806,905 km (0.061 R)
• M18: 3,079,323 km (0.111 R)
• M19: 3,218,748 km (0.107 R)
• M20: 3,625,205 km (0.12 R)
• M21: 3,698,658 km (0.106 R)
• M22: 4,022,687 km (0.105 R)
• M23: 4,175,426 km (0.085 R)
• M24: 4,330,110 km (0.116 R)
• M25: 4,512,919 km (0.066 R)
• M26: 4,698,271 km (0.094 R)
• M27: 5,131,357 km (0.1 R)
• M28: 5,605,731 km (0.073 R)
• M29: 5,805,145 km (0.097 R)
• M30: 5,920,186 km (0.108 R)
• M31: 6,536,380 km (0.116 R)
• M32: 6,596,219 km (0.045 R)
• M33: 6,716,196 km (0.088 R)
• M34: 6,958,545 km (0.109 R)
• M35: 7,203,885 km (0.111 R)
• M36: 8,180,909 km (0.076 R)
• M37: 8,245,386 km (0.084 R)
• M38: 8,800,095 km (0.098 R)
• M39: 9,808,534 km (0.107 R)
• M40: 10,326,292 km (0.109 R)
• M41: 11,280,876 km (0.118 R)
• M42: 11,750,464 km (0.09 R)
• M43: 12,189,534 km (0.06 R)
• M44: 12,411,238 km (0.052 R)
• M45: 13,310,919 km (0.056 R)
• M46: 14,038,115 km (0.12 R)
• M47: 14,309,186 km (0.086 R)
• M48: 14,896,058 km (0.083 R)
• M49: 15,331,538 km (0.078 R)
• M50: 15,771,056 km (0.059 R)
• M51: 16,336,536 km (0.075 R)
• M52: 17,487,393 km (0.079 R)
• M53: 17,612,157 km (0.119 R)
• M54: 17,695,633 km (0.092 R)
• M55: 18,030,583 km (0.046 R)
• M56: 18,156,694 km (0.076 R)
• M57: 18,240,917 km (0.117 R)
• M58: 18,325,290 km (0.106 R)
• M59: 18,452,149 km (0.108 R)
• M60: 18,621,644 km (0.116 R)
• M61: 18,919,643 km (0.1 R)
• M62: 19,477,194 km (0.115 R)
• M63: 19,649,830 km (0.119 R)
• M64: 21,270,872 km (0.086 R)
• M65: 21,537,755 km (0.103 R)
• M66: 21,895,294 km (0.116 R)
• M67: 22,029,932 km (0.108 R)
• M68: 22,797,818 km (0.106 R)
• M69: 23,299,420 km (0.087 R)
• M70: 23,528,604 km (0.088 R)
• M71: 25,342,029 km (0.045 R)
• M72: 27,586,296 km (0.027 R)
• M73: 28,560,627 km (0.103 R)
• M74: 29,150,491 km (0.081 R)
• M75: 30,242,406 km (0.086 R)
• M76: 30,542,649 km (0.058 R)
• M77: 30,944,320 km (0.089 R)
• M78: 32,261,978 km (0.082 R)
• M79: 32,568,653 km (0.1 R)
• M80: 33,960,661 km (0.078 R)
• M81: 34,064,482 km (0.087 R)
• M82: 34,168,602 km (0.104 R)
• M83: 34,742,310 km (0.084 R)
• M84: 34,899,388 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 6.5

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.69 AU - 16.01 AU

Year: 19855 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,339,933 km

• M1: 94,546 km (0.094 R)
• M2: 334,202 km (0.104 R)
• M3: 772,075 km (0.107 R)
• M4: 1,068,129 km (0.1 R)
• M5: 1,154,746 km (0.086 R)
• M6: 1,656,048 km (0.118 R)
• M7: 1,859,801 km (0.066 R)
• M8: 2,753,349 km (0.117 R)
• M9: 2,833,084 km (0.048 R)
• M10: 3,541,879 km (0.067 R)
• M11: 3,849,004 km (0.065 R)
• M12: 3,893,584 km (0.063 R)
• M13: 4,821,390 km (0.059 R)
• M14: 5,610,519 km (0.059 R)
• M15: 6,175,998 km (0.117 R)
• M16: 6,492,248 km (0.073 R)
• M17: 7,030,801 km (0.036 R)
• M18: 7,140,306 km (0.075 R)
• M19: 7,471,965 km (0.084 R)
• M20: 8,207,986 km (0.073 R)
• M21: 8,555,353 km (0.096 R)
• M22: 8,848,564 km (0.08 R)
• M23: 10,115,808 km (0.09 R)
• M24: 11,310,497 km (0.04 R)
• M25: 11,438,852 km (0.115 R)
• M26: 12,482,746 km (0.081 R)
• M27: 12,615,439 km (0.084 R)
• M28: 13,488,941 km (0.082 R)
• M29: 13,693,291 km (0.117 R)
• M30: 13,898,689 km (0.072 R)
• M31: 14,381,890 km (0.109 R)
• M32: 15,011,249 km (0.112 R)
• M33: 16,806,124 km (0.117 R)
• M34: 17,915,093 km (0.115 R)
• M35: 18,290,135 km (0.107 R)
• M36: 19,200,438 km (0.117 R)
• M37: 19,430,370 km (0.048 R)
• M38: 19,970,269 km (0.105 R)
• M39: 20,986,188 km (0.111 R)
• M40: 21,223,001 km (0.108 R)
• M41: 21,381,276 km (0.102 R)
• M42: 22,420,233 km (0.036 R)
• M43: 22,986,461 km (0.109 R)
• M44: 25,887,313 km (0.1 R)
• M45: 26,056,658 km (0.075 R)
• M46: 26,141,330 km (0.08 R)
• M47: 26,226,152 km (0.082 R)
• M48: 27,509,852 km (0.12 R)
• M49: 27,682,488 km (0.098 R)
• M50: 27,768,955 km (0.093 R)
• M51: 28,463,987 km (0.073 R)
• M52: 29,076,889 km (0.115 R)
• M53: 29,517,305 km (0.054 R)
• M54: 30,583,489 km (0.068 R)
• M55: 32,024,416 km (0.11 R)
• M56: 32,753,107 km (0.117 R)
• M57: 32,844,512 km (0.075 R)
• M58: 33,119,473 km (0.087 R)
• M59: 34,226,946 km (0.044 R)
• M60: 34,598,696 km (0.075 R)
• M61: 38,873,007 km (0.057 R)
• M62: 38,969,797 km (0.109 R)
• M63: 42,509,881 km (0.117 R)
• M64: 43,611,818 km (0.102 R)
• M65: 43,712,498 km (0.062 R)
• M66: 44,419,198 km (0.085 R)
• M67: 44,723,181 km (0.096 R)
• M68: 45,741,643 km (0.113 R)
• M69: 46,356,341 km (0.107 R)
• M70: 47,387,070 km (0.025 R)
• M71: 47,594,114 km (0.048 R)
• M72: 49,575,837 km (0.087 R)
• M73: 50,207,140 km (0.081 R)
• M74: 52,330,981 km (0.071 R)
• M75: 52,973,803 km (0.111 R)
• M76: 54,267,376 km (0.077 R)
• M77: 54,483,993 km (0.105 R)
• M78: 57,105,546 km (0.108 R)
• M79: 58,320,730 km (0.074 R)
• M80: 58,764,736 km (0.103 R)
• M81: 58,876,037 km (0.111 R)
• M82: 59,991,589 km (0.079 R)
• M83: 61,339,615 km (0.064 R)
• M84: 65,212,704 km (0.099 R)
• M85: 66,482,491 km (0.033 R)
• M86: 67,062,481 km (0.03 R)
• M87: 67,527,581 km (0.107 R)
• M88: 68,578,207 km (0.111 R)
• M89: 69,751,653 km (0.101 R)
• M90: 70,695,316 km (0.075 R)
• M91: 71,761,949 km (0.097 R)
• M92: 72,237,670 km (0.119 R)
• M93: 72,833,818 km (0.081 R)
• M94: 75,597,190 km (0.12 R)
• M95: 77,052,478 km (0.074 R)
• M96: 77,539,718 km (0.06 R)
• M97: 80,854,657 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit