🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 152 Days

Day: 23 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.63 AU - 0.95 AU

Year: 262 Days

Day: 45.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,380,020 km

• M1: 419,921 km (0.118 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.7 AU - 4.24 AU

Year: 2949 Days

Day: 31.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,380,020 km

• M1: 280,646 km (0.11 R)
• M2: 1,488,499 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.25 AU - 4.99 AU

Year: 3117 Days

Day: 38.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.32 AU - 5.32 AU

Year: 3347 Days

Day: 47.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,380,020 km

• M1: 3,727,829 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.61 AU - 5.63 AU

Year: 3702 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,380,020 km

• M1: 118,631 km (0.071 R)
• M2: 186,549 km (0.092 R)
• M3: 433,983 km (0.032 R)
• M4: 559,496 km (0.051 R)
• M5: 622,028 km (0.083 R)
• M6: 848,669 km (0.065 R)
• M7: 1,155,045 km (0.114 R)
• M8: 1,406,968 km (0.078 R)
• M9: 1,554,621 km (0.06 R)
• M10: 1,738,626 km (0.108 R)
• M11: 2,094,520 km (0.032 R)
• M12: 3,043,120 km (0.087 R)
• M13: 3,511,511 km (0.069 R)
• M14: 3,632,236 km (0.073 R)
• M15: 3,693,123 km (0.12 R)
• M16: 3,857,082 km (0.079 R)
• M17: 5,048,629 km (0.117 R)
• M18: 5,185,212 km (0.075 R)
• M19: 5,392,255 km (0.099 R)
• M20: 5,719,725 km (0.062 R)
• M21: 6,005,607 km (0.039 R)
• M22: 6,345,194 km (0.067 R)
• M23: 6,815,978 km (0.093 R)
• M24: 6,966,922 km (0.106 R)
• M25: 7,042,918 km (0.108 R)
• M26: 7,478,398 km (0.119 R)
• M27: 7,660,309 km (0.083 R)
• M28: 7,843,566 km (0.079 R)
• M29: 7,975,511 km (0.093 R)
• M30: 8,375,536 km (0.047 R)
• M31: 8,510,324 km (0.113 R)
• M32: 8,919,025 km (0.058 R)
• M33: 9,502,158 km (0.119 R)
• M34: 9,699,178 km (0.065 R)
• M35: 9,784,000 km (0.09 R)
• M36: 11,413,570 km (0.116 R)
• M37: 11,653,076 km (0.049 R)
• M38: 11,713,364 km (0.109 R)
• M39: 11,864,158 km (0.077 R)
• M40: 12,106,806 km (0.096 R)
• M41: 12,290,063 km (0.114 R)
• M42: 13,313,612 km (0.095 R)
• M43: 13,629,114 km (0.064 R)
• M44: 13,756,123 km (0.101 R)
• M45: 13,819,702 km (0.1 R)
• M46: 14,171,257 km (0.074 R)
• M47: 14,461,177 km (0.062 R)
• M48: 14,753,043 km (0.095 R)
• M49: 15,540,825 km (0.093 R)
• M50: 15,739,790 km (0.078 R)
• M51: 15,973,163 km (0.097 R)
• M52: 16,073,543 km (0.099 R)
• M53: 16,510,818 km (0.067 R)
• M54: 16,612,245 km (0.03 R)
• M55: 16,918,023 km (0.092 R)
• M56: 17,088,565 km (0.057 R)
• M57: 17,156,931 km (0.095 R)
• M58: 18,124,231 km (0.073 R)
• M59: 18,368,823 km (0.048 R)
• M60: 18,684,924 km (0.095 R)
• M61: 18,896,605 km (0.092 R)
• M62: 20,075,286 km (0.118 R)
• M63: 20,147,542 km (0.041 R)
• M64: 20,655,427 km (0.117 R)
• M65: 20,947,442 km (0.089 R)
• M66: 21,498,860 km (0.091 R)
• M67: 21,609,562 km (0.05 R)
• M68: 21,757,664 km (0.057 R)
• M69: 23,105,690 km (0.074 R)
• M70: 23,637,212 km (0.052 R)
• M71: 23,942,690 km (0.078 R)
• M72: 24,326,409 km (0.119 R)
• M73: 24,596,284 km (0.103 R)
• M74: 25,061,084 km (0.108 R)
• M75: 25,411,742 km (0.057 R)
• M76: 25,685,506 km (0.118 R)
• M77: 25,881,628 km (0.06 R)
• M78: 26,078,350 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.2

Radius: 5.4

Gravity: 24.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.21 AU - 16.55 AU

Year: 18245 Days

Day: 25 Hours

Environment

Temp: -182 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,380,020 km

• M1: 139,425 km (0.117 R)
• M2: 271,520 km (0.067 R)
• M3: 387,608 km (0.073 R)
• M4: 688,898 km (0.106 R)
• M5: 826,827 km (0.083 R)
• M6: 1,404,874 km (0.092 R)
• M7: 1,825,692 km (0.117 R)
• M8: 1,952,851 km (0.093 R)
• M9: 2,148,824 km (0.048 R)
• M10: 2,215,694 km (0.074 R)
• M11: 2,559,919 km (0.1 R)
• M12: 2,702,486 km (0.116 R)
• M13: 2,774,592 km (0.07 R)
• M14: 2,995,099 km (0.102 R)
• M15: 4,138,176 km (0.115 R)
• M16: 4,263,539 km (0.069 R)
• M17: 5,908,218 km (0.084 R)
• M18: 6,191,706 km (0.081 R)
• M19: 6,239,278 km (0.11 R)
• M20: 6,722,629 km (0.069 R)
• M21: 7,167,832 km (0.117 R)
• M22: 7,622,610 km (0.084 R)
• M23: 9,150,453 km (0.12 R)
• M24: 10,088,731 km (0.119 R)
• M25: 11,115,122 km (0.118 R)
• M26: 11,523,225 km (0.076 R)
• M27: 11,817,783 km (0.055 R)
• M28: 12,898,328 km (0.052 R)
• M29: 14,513,985 km (0.08 R)
• M30: 15,669,479 km (0.094 R)
• M31: 15,930,228 km (0.073 R)
• M32: 15,995,603 km (0.056 R)
• M33: 16,323,970 km (0.039 R)
• M34: 17,659,879 km (0.065 R)
• M35: 17,931,100 km (0.047 R)
• M36: 18,272,333 km (0.114 R)
• M37: 19,868,841 km (0.09 R)
• M38: 20,862,470 km (0.081 R)
• M39: 21,293,163 km (0.063 R)
• M40: 21,437,375 km (0.069 R)
• M41: 21,509,631 km (0.097 R)
• M42: 21,799,402 km (0.081 R)
• M43: 22,971,351 km (0.077 R)
• M44: 23,045,253 km (0.116 R)
• M45: 24,163,497 km (0.077 R)
• M46: 24,918,966 km (0.067 R)
• M47: 25,452,283 km (0.058 R)
• M48: 25,528,727 km (0.078 R)
• M49: 25,605,321 km (0.114 R)
• M50: 26,685,418 km (0.103 R)
• M51: 27,152,911 km (0.077 R)
• M52: 28,095,826 km (0.082 R)
• M53: 28,174,814 km (0.052 R)
• M54: 28,253,951 km (0.115 R)
• M55: 28,571,249 km (0.098 R)
• M56: 29,209,433 km (0.061 R)
• M57: 29,369,652 km (0.107 R)
• M58: 29,449,986 km (0.119 R)
• M59: 29,852,255 km (0.083 R)
• M60: 30,175,386 km (0.075 R)
• M61: 31,070,131 km (0.118 R)
• M62: 31,479,730 km (0.1 R)
• M63: 31,726,268 km (0.091 R)
• M64: 32,138,709 km (0.116 R)
• M65: 32,718,999 km (0.083 R)
• M66: 33,386,505 km (0.06 R)
• M67: 33,554,054 km (0.032 R)
• M68: 34,227,095 km (0.11 R)
• M69: 34,311,618 km (0.103 R)
• M70: 35,245,109 km (0.074 R)
• M71: 38,797,460 km (0.073 R)
• M72: 39,238,325 km (0.076 R)
• M73: 39,326,737 km (0.083 R)
• M74: 39,415,299 km (0.062 R)
• M75: 40,571,242 km (0.092 R)
• M76: 43,646,675 km (0.063 R)
• M77: 45,119,615 km (0.077 R)
• M78: 45,490,469 km (0.117 R)
• M79: 45,862,219 km (0.075 R)
• M80: 47,925,174 km (0.079 R)
• M81: 48,493,047 km (0.073 R)
• M82: 51,268,985 km (0.09 R)
• M83: 55,181,419 km (0.041 R)
• M84: 57,775,595 km (0.117 R)
• M85: 58,077,484 km (0.047 R)
• M86: 61,124,942 km (0.104 R)
• M87: 63,185,353 km (0.069 R)
• M88: 64,432,401 km (0.074 R)
• M89: 66,212,915 km (0.099 R)
• M90: 70,036,637 km (0.05 R)
• M91: 71,111,497 km (0.07 R)
• M92: 71,327,068 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.8

Radius: 3.7

Gravity: 30.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.43 AU - 14.79 AU

Year: 20818 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,380,020 km

• M1: 206,146 km (0.079 R)
• M2: 461,809 km (0.111 R)
• M3: 537,356 km (0.038 R)
• M4: 616,942 km (0.09 R)
• M5: 1,020,856 km (0.083 R)
• M6: 1,070,074 km (0.064 R)
• M7: 1,603,689 km (0.086 R)
• M8: 1,837,062 km (0.113 R)
• M9: 1,866,981 km (0.067 R)
• M10: 3,299,830 km (0.098 R)
• M11: 4,532,367 km (0.04 R)
• M12: 5,069,573 km (0.105 R)
• M13: 5,196,432 km (0.03 R)
• M14: 6,658,900 km (0.1 R)
• M15: 7,602,863 km (0.105 R)
• M16: 10,191,804 km (0.106 R)
• M17: 10,351,873 km (0.049 R)
• M18: 10,405,429 km (0.057 R)
• M19: 10,837,019 km (0.095 R)
• M20: 11,439,899 km (0.075 R)
• M21: 11,550,751 km (0.116 R)
• M22: 12,166,496 km (0.08 R)
• M23: 12,620,974 km (0.115 R)
• M24: 13,663,821 km (0.082 R)
• M25: 14,374,111 km (0.084 R)
• M26: 14,553,629 km (0.073 R)
• M27: 16,513,660 km (0.092 R)
• M28: 17,588,072 km (0.054 R)
• M29: 18,684,924 km (0.111 R)
• M30: 20,472,020 km (0.079 R)
• M31: 20,606,508 km (0.109 R)
• M32: 22,520,613 km (0.088 R)
• M33: 22,589,877 km (0.12 R)
• M34: 22,729,003 km (0.11 R)
• M35: 23,851,286 km (0.068 R)
• M36: 24,490,518 km (0.071 R)
• M37: 25,207,391 km (0.068 R)
• M38: 25,423,709 km (0.075 R)
• M39: 28,667,440 km (0.039 R)
• M40: 29,346,764 km (0.101 R)
• M41: 30,644,376 km (0.12 R)
• M42: 31,571,583 km (0.082 R)
• M43: 31,960,538 km (0.12 R)
• M44: 34,567,730 km (0.036 R)
• M45: 34,727,949 km (0.083 R)
• M46: 35,290,586 km (0.065 R)
• M47: 38,562,741 km (0.089 R)
• M48: 38,645,917 km (0.099 R)
• M49: 38,728,944 km (0.049 R)
• M50: 39,814,576 km (0.058 R)
• M51: 41,164,547 km (0.085 R)
• M52: 41,759,797 km (0.081 R)
• M53: 47,066,482 km (0.11 R)
• M54: 47,510,788 km (0.054 R)
• M55: 47,867,130 km (0.079 R)
• M56: 50,386,956 km (0.088 R)
• M57: 51,571,472 km (0.11 R)
• M58: 51,845,984 km (0.104 R)
• M59: 52,212,948 km (0.095 R)
• M60: 52,857,266 km (0.059 R)
• M61: 54,246,581 km (0.081 R)
• M62: 56,211,699 km (0.106 R)
• M63: 58,581,329 km (0.065 R)
• M64: 61,177,002 km (0.07 R)
• M65: 61,661,699 km (0.088 R)
• M66: 63,221,556 km (0.086 R)
• M67: 64,498,524 km (0.065 R)
• M68: 65,783,868 km (0.111 R)
• M69: 66,081,718 km (0.116 R)
• M70: 66,181,051 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit