🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.14 AU - 1.22 AU

Year: 471 Days

Day: 29.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.59 AU - 1.85 AU

Year: 828 Days

Day: 31.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.65 AU - 2.15 AU

Year: 961 Days

Day: 41.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.44 AU - 3.52 AU

Year: 2383 Days

Day: 16.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,504,405 km

• M1: 98,286 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.2 AU - 3.98 AU

Year: 2497 Days

Day: 39.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,504,405 km

• M1: 498,909 km (0.055 R)
• M2: 1,260,512 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.43 AU - 5.49 AU

Year: 3458 Days

Day: 25.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 13.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.6 AU - 12.68 AU

Year: 12740 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,504,405 km

• M1: 178,021 km (0.059 R)
• M2: 580,440 km (0.096 R)
• M3: 841,189 km (0.054 R)
• M4: 937,081 km (0.057 R)
• M5: 1,081,144 km (0.101 R)
• M6: 1,360,144 km (0.116 R)
• M7: 1,662,930 km (0.082 R)
• M8: 2,738,987 km (0.062 R)
• M9: 5,140,632 km (0.094 R)
• M10: 5,642,981 km (0.104 R)
• M11: 6,356,114 km (0.048 R)
• M12: 6,552,985 km (0.111 R)
• M13: 7,836,535 km (0.113 R)
• M14: 8,108,653 km (0.118 R)
• M15: 8,200,058 km (0.09 R)
• M16: 8,445,398 km (0.12 R)
• M17: 8,786,781 km (0.107 R)
• M18: 9,903,229 km (0.077 R)
• M19: 10,694,602 km (0.12 R)
• M20: 10,895,662 km (0.113 R)
• M21: 11,746,724 km (0.046 R)
• M22: 11,988,923 km (0.049 R)
• M23: 12,093,193 km (0.063 R)
• M24: 12,796,153 km (0.079 R)
• M25: 13,152,794 km (0.045 R)
• M26: 14,426,321 km (0.105 R)
• M27: 14,574,423 km (0.099 R)
• M28: 15,171,618 km (0.081 R)
• M29: 16,120,966 km (0.103 R)
• M30: 17,364,124 km (0.064 R)
• M31: 17,838,349 km (0.092 R)
• M32: 18,638,100 km (0.089 R)
• M33: 19,204,776 km (0.092 R)
• M34: 19,449,518 km (0.042 R)
• M35: 20,024,273 km (0.054 R)
• M36: 20,313,895 km (0.099 R)
• M37: 21,824,833 km (0.029 R)
• M38: 23,284,909 km (0.076 R)
• M39: 23,458,741 km (0.078 R)
• M40: 23,676,705 km (0.049 R)
• M41: 24,114,578 km (0.087 R)
• M42: 24,909,392 km (0.102 R)
• M43: 25,847,670 km (0.072 R)
• M44: 27,391,221 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.2

Radius: 4.6

Gravity: 29.5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.74 AU - 15.68 AU

Year: 20711 Days

Day: 21.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,504,405 km

• M1: 59,540 km (0.106 R)
• M2: 101,427 km (0.101 R)
• M3: 144,212 km (0.12 R)
• M4: 638,334 km (0.111 R)
• M5: 777,460 km (0.115 R)
• M6: 1,030,430 km (0.06 R)
• M7: 2,094,221 km (0.031 R)
• M8: 2,336,569 km (0.111 R)
• M9: 2,407,329 km (0.062 R)
• M10: 2,515,039 km (0.068 R)
• M11: 2,661,047 km (0.053 R)
• M12: 2,772,348 km (0.1 R)
• M13: 3,512,259 km (0.092 R)
• M14: 5,113,854 km (0.119 R)
• M15: 5,206,155 km (0.11 R)
• M16: 5,252,531 km (0.098 R)
• M17: 6,012,039 km (0.095 R)
• M18: 6,207,264 km (0.086 R)
• M19: 6,404,584 km (0.104 R)
• M20: 6,957,797 km (0.076 R)
• M21: 7,736,603 km (0.056 R)
• M22: 8,163,257 km (0.102 R)
• M23: 8,488,183 km (0.101 R)
• M24: 9,715,335 km (0.066 R)
• M25: 9,944,369 km (0.091 R)
• M26: 10,291,286 km (0.105 R)
• M27: 11,295,537 km (0.105 R)
• M28: 11,718,151 km (0.091 R)
• M29: 12,578,638 km (0.089 R)
• M30: 12,765,635 km (0.082 R)
• M31: 14,229,899 km (0.076 R)
• M32: 14,294,825 km (0.079 R)
• M33: 15,479,041 km (0.052 R)
• M34: 17,382,824 km (0.112 R)
• M35: 17,452,237 km (0.111 R)
• M36: 18,716,190 km (0.1 R)
• M37: 19,215,697 km (0.111 R)
• M38: 20,813,701 km (0.111 R)
• M39: 21,108,858 km (0.105 R)
• M40: 22,680,683 km (0.102 R)
• M41: 22,908,371 km (0.07 R)
• M42: 23,442,435 km (0.119 R)
• M43: 24,756,503 km (0.068 R)
• M44: 25,069,162 km (0.109 R)
• M45: 25,225,941 km (0.12 R)
• M46: 25,304,480 km (0.064 R)
• M47: 26,332,666 km (0.081 R)
• M48: 28,103,755 km (0.097 R)
• M49: 28,593,389 km (0.099 R)
• M50: 33,125,157 km (0.113 R)
• M51: 33,901,869 km (0.087 R)
• M52: 33,988,487 km (0.112 R)
• M53: 34,248,937 km (0.098 R)
• M54: 35,297,318 km (0.118 R)
• M55: 36,622,606 km (0.074 R)
• M56: 37,336,038 km (0.06 R)
• M57: 39,503,861 km (0.085 R)
• M58: 39,686,370 km (0.071 R)
• M59: 41,341,222 km (0.075 R)
• M60: 41,804,975 km (0.093 R)
• M61: 41,897,876 km (0.114 R)
• M62: 42,083,975 km (0.119 R)
• M63: 43,676,894 km (0.105 R)
• M64: 46,150,943 km (0.117 R)
• M65: 47,890,168 km (0.072 R)
• M66: 48,670,022 km (0.076 R)
• M67: 50,044,976 km (0.111 R)
• M68: 50,440,064 km (0.08 R)
• M69: 50,737,165 km (0.09 R)
• M70: 52,933,262 km (0.106 R)
• M71: 53,033,792 km (0.105 R)
• M72: 56,182,378 km (0.067 R)
• M73: 56,593,024 km (0.116 R)
• M74: 58,973,725 km (0.08 R)
• M75: 59,704,660 km (0.045 R)
• M76: 61,809,801 km (0.106 R)
• M77: 61,915,716 km (0.095 R)
• M78: 62,658,619 km (0.047 R)
• M79: 63,191,038 km (0.078 R)
• M80: 64,046,140 km (0.11 R)
• M81: 65,659,702 km (0.106 R)
• M82: 67,068,914 km (0.07 R)
• M83: 68,050,426 km (0.118 R)
• M84: 68,488,149 km (0.112 R)
• M85: 69,476,393 km (0.095 R)
• M86: 71,023,085 km (0.084 R)
• M87: 71,689,544 km (0.112 R)
• M88: 72,357,947 km (0.065 R)
• M89: 72,916,545 km (0.115 R)
• M90: 73,588,689 km (0.084 R)
• M91: 74,375,573 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit