🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.35 AU

Year: 478 Days

Day: 43.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.49 AU - 1.67 AU

Year: 705 Days

Day: 34.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,692,757 km

• M1: 454,478 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.36 AU - 1.96 AU

Year: 759 Days

Day: 35.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.53 AU - 1.95 AU

Year: 814 Days

Day: 15.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.03 AU - 3.05 AU

Year: 1880 Days

Day: 39.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.89 AU - 5.31 AU

Year: 3500 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.67 AU - 6.03 AU

Year: 3789 Days

Day: 35.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,692,757 km

• M1: 3,084,110 km (0.091 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 14.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.74 AU - 7.7 AU

Year: 6882 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,692,757 km

• M1: 595,250 km (0.082 R)
• M2: 731,534 km (0.119 R)
• M3: 1,281,455 km (0.056 R)
• M4: 1,409,511 km (0.116 R)
• M5: 1,600,398 km (0.098 R)
• M6: 1,800,111 km (0.102 R)
• M7: 1,945,221 km (0.104 R)
• M8: 2,225,268 km (0.091 R)
• M9: 2,682,140 km (0.119 R)
• M10: 3,143,650 km (0.055 R)
• M11: 3,269,461 km (0.082 R)
• M12: 3,842,870 km (0.09 R)
• M13: 4,169,143 km (0.089 R)
• M14: 4,561,239 km (0.09 R)
• M15: 5,172,047 km (0.092 R)
• M16: 5,411,703 km (0.061 R)
• M17: 5,747,101 km (0.115 R)
• M18: 6,089,531 km (0.106 R)
• M19: 6,406,529 km (0.096 R)
• M20: 7,024,069 km (0.05 R)
• M21: 7,123,252 km (0.107 R)
• M22: 7,525,072 km (0.07 R)
• M23: 8,003,336 km (0.085 R)
• M24: 8,246,134 km (0.062 R)
• M25: 8,526,630 km (0.05 R)
• M26: 8,703,604 km (0.109 R)
• M27: 9,241,857 km (0.107 R)
• M28: 9,533,274 km (0.084 R)
• M29: 9,827,832 km (0.031 R)
• M30: 10,088,132 km (0.116 R)
• M31: 10,350,677 km (0.052 R)
• M32: 10,577,467 km (0.071 R)
• M33: 10,691,461 km (0.061 R)
• M34: 11,306,757 km (0.114 R)
• M35: 11,973,066 km (0.115 R)
• M36: 12,211,225 km (0.045 R)
• M37: 13,549,528 km (0.092 R)
• M38: 13,797,860 km (0.047 R)
• M39: 13,964,363 km (0.116 R)
• M40: 14,636,656 km (0.095 R)
• M41: 15,190,617 km (0.113 R)
• M42: 16,495,559 km (0.119 R)
• M43: 16,849,507 km (0.077 R)
• M44: 17,340,488 km (0.062 R)
• M45: 17,475,126 km (0.091 R)
• M46: 17,655,242 km (0.062 R)
• M47: 17,790,777 km (0.059 R)
• M48: 18,382,138 km (0.073 R)
• M49: 18,933,705 km (0.09 R)
• M50: 19,118,757 km (0.092 R)
• M51: 20,147,243 km (0.094 R)
• M52: 20,763,586 km (0.101 R)
• M53: 20,859,030 km (0.116 R)
• M54: 21,193,830 km (0.084 R)
• M55: 21,966,203 km (0.083 R)
• M56: 22,160,681 km (0.116 R)
• M57: 22,258,218 km (0.105 R)
• M58: 22,404,675 km (0.111 R)
• M59: 23,538,327 km (0.112 R)
• M60: 25,146,504 km (0.105 R)
• M61: 25,299,094 km (0.069 R)
• M62: 25,401,120 km (0.072 R)
• M63: 26,118,143 km (0.091 R)
• M64: 26,221,216 km (0.076 R)
• M65: 27,154,258 km (0.073 R)
• M66: 28,627,348 km (0.103 R)
• M67: 29,266,579 km (0.067 R)
• M68: 29,427,098 km (0.116 R)
• M69: 29,964,304 km (0.09 R)
• M70: 30,072,164 km (0.116 R)
• M71: 32,921,405 km (0.101 R)
• M72: 33,423,306 km (0.078 R)
• M73: 34,604,082 km (0.054 R)
• M74: 34,717,178 km (0.043 R)
• M75: 35,114,360 km (0.088 R)
• M76: 35,398,895 km (0.112 R)
• M77: 35,855,767 km (0.106 R)
• M78: 36,429,625 km (0.115 R)
• M79: 36,717,750 km (0.112 R)
• M80: 37,238,201 km (0.058 R)
• M81: 37,586,465 km (0.082 R)
• M82: 37,935,926 km (0.106 R)
• M83: 38,110,955 km (0.118 R)
• M84: 38,637,988 km (0.096 R)
• M85: 38,872,857 km (0.063 R)
• M86: 39,226,207 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.1

Radius: 5.3

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.58 AU - 15.5 AU

Year: 16705 Days

Day: 21.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,692,757 km

• M1: 88,412 km (0.041 R)
• M2: 724,951 km (0.053 R)
• M3: 795,412 km (0.072 R)
• M4: 981,960 km (0.072 R)
• M5: 1,417,141 km (0.101 R)
• M6: 1,954,347 km (0.101 R)
• M7: 2,361,851 km (0.106 R)
• M8: 2,494,544 km (0.072 R)
• M9: 2,767,261 km (0.093 R)
• M10: 3,078,275 km (0.083 R)
• M11: 3,311,349 km (0.079 R)
• M12: 3,460,049 km (0.1 R)
• M13: 3,702,398 km (0.119 R)
• M14: 3,950,281 km (0.117 R)
• M15: 4,076,243 km (0.087 R)
• M16: 4,527,580 km (0.066 R)
• M17: 5,268,388 km (0.098 R)
• M18: 5,476,928 km (0.114 R)
• M19: 6,784,114 km (0.108 R)
• M20: 7,588,950 km (0.071 R)
• M21: 7,628,145 km (0.092 R)
• M22: 7,667,190 km (0.045 R)
• M23: 8,142,163 km (0.039 R)
• M24: 8,423,707 km (0.116 R)
• M25: 8,464,248 km (0.079 R)
• M26: 8,913,640 km (0.108 R)
• M27: 9,287,185 km (0.075 R)
• M28: 10,178,490 km (0.087 R)
• M29: 10,221,723 km (0.048 R)
• M30: 10,568,790 km (0.1 R)
• M31: 10,656,305 km (0.068 R)
• M32: 11,185,732 km (0.028 R)
• M33: 11,364,053 km (0.107 R)
• M34: 11,995,804 km (0.079 R)
• M35: 13,246,143 km (0.047 R)
• M36: 13,529,631 km (0.056 R)
• M37: 14,054,421 km (0.079 R)
• M38: 14,295,273 km (0.052 R)
• M39: 15,668,432 km (0.032 R)
• M40: 17,288,727 km (0.064 R)
• M41: 18,171,055 km (0.099 R)
• M42: 18,223,414 km (0.078 R)
• M43: 19,121,001 km (0.115 R)
• M44: 19,709,519 km (0.114 R)
• M45: 19,871,085 km (0.102 R)
• M46: 20,849,455 km (0.111 R)
• M47: 22,066,284 km (0.1 R)
• M48: 23,476,992 km (0.054 R)
• M49: 23,591,135 km (0.066 R)
• M50: 24,800,335 km (0.057 R)
• M51: 24,916,573 km (0.083 R)
• M52: 25,266,183 km (0.109 R)
• M53: 25,441,661 km (0.047 R)
• M54: 25,617,588 km (0.084 R)
• M55: 25,676,380 km (0.031 R)
• M56: 26,503,058 km (0.106 R)
• M57: 26,681,379 km (0.119 R)
• M58: 27,218,585 km (0.07 R)
• M59: 30,952,996 km (0.099 R)
• M60: 31,078,210 km (0.046 R)
• M61: 31,203,423 km (0.117 R)
• M62: 32,975,260 km (0.116 R)
• M63: 33,039,139 km (0.042 R)
• M64: 33,551,661 km (0.062 R)
• M65: 33,680,165 km (0.089 R)
• M66: 33,873,296 km (0.095 R)
• M67: 34,195,979 km (0.054 R)
• M68: 34,649,560 km (0.109 R)
• M69: 34,974,636 km (0.079 R)
• M70: 35,627,930 km (0.085 R)
• M71: 35,824,651 km (0.099 R)
• M72: 36,813,942 km (0.041 R)
• M73: 36,880,213 km (0.093 R)
• M74: 37,478,455 km (0.087 R)
• M75: 38,550,025 km (0.087 R)
• M76: 38,617,194 km (0.099 R)
• M77: 40,175,855 km (0.065 R)
• M78: 40,928,631 km (0.088 R)
• M79: 41,203,442 km (0.07 R)
• M80: 41,547,966 km (0.114 R)
• M81: 41,824,124 km (0.108 R)
• M82: 41,893,238 km (0.102 R)
• M83: 42,447,947 km (0.053 R)
• M84: 44,902,848 km (0.106 R)
• M85: 45,044,517 km (0.062 R)
• M86: 45,541,481 km (0.077 R)
• M87: 46,111,599 km (0.112 R)
• M88: 46,612,602 km (0.119 R)
• M89: 46,755,917 km (0.045 R)
• M90: 47,403,227 km (0.069 R)
• M91: 47,475,333 km (0.111 R)
• M92: 47,764,207 km (0.107 R)
• M93: 47,981,123 km (0.119 R)
• M94: 48,125,934 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.9

Radius: 4.4

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.88 AU - 22.16 AU

Year: 27137 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,692,757 km

• M1: 104,569 km (0.085 R)
• M2: 170,093 km (0.116 R)
• M3: 281,992 km (0.078 R)
• M4: 346,618 km (0.074 R)
• M5: 654,191 km (0.103 R)
• M6: 1,155,943 km (0.116 R)
• M7: 1,689,858 km (0.089 R)
• M8: 2,093,772 km (0.069 R)
• M9: 2,390,275 km (0.056 R)
• M10: 2,560,816 km (0.062 R)
• M11: 2,877,515 km (0.041 R)
• M12: 2,985,824 km (0.119 R)
• M13: 3,547,414 km (0.051 R)
• M14: 4,386,808 km (0.08 R)
• M15: 4,511,573 km (0.069 R)
• M16: 4,553,460 km (0.115 R)
• M17: 5,506,249 km (0.104 R)
• M18: 5,595,858 km (0.068 R)
• M19: 5,776,572 km (0.113 R)
• M20: 5,913,454 km (0.105 R)
• M21: 6,097,460 km (0.102 R)
• M22: 6,613,123 km (0.113 R)
• M23: 7,786,270 km (0.093 R)
• M24: 7,886,800 km (0.059 R)
• M25: 7,937,364 km (0.072 R)
• M26: 8,345,018 km (0.052 R)
• M27: 8,447,941 km (0.106 R)
• M28: 9,716,382 km (0.097 R)
• M29: 10,097,258 km (0.089 R)
• M30: 10,262,115 km (0.102 R)
• M31: 11,726,977 km (0.111 R)
• M32: 12,190,730 km (0.116 R)
• M33: 12,307,716 km (0.071 R)
• M34: 12,897,580 km (0.069 R)
• M35: 13,557,157 km (0.057 R)
• M36: 14,350,774 km (0.108 R)
• M37: 14,597,910 km (0.026 R)
• M38: 14,659,993 km (0.112 R)
• M39: 14,784,309 km (0.087 R)
• M40: 15,474,105 km (0.103 R)
• M41: 18,403,530 km (0.098 R)
• M42: 18,739,377 km (0.069 R)
• M43: 18,806,846 km (0.111 R)
• M44: 19,077,319 km (0.117 R)
• M45: 19,348,989 km (0.103 R)
• M46: 19,485,422 km (0.097 R)
• M47: 20,796,647 km (0.097 R)
• M48: 20,866,360 km (0.09 R)
• M49: 22,064,938 km (0.093 R)
• M50: 22,493,237 km (0.067 R)
• M51: 23,430,617 km (0.058 R)
• M52: 24,897,424 km (0.074 R)
• M53: 26,016,865 km (0.118 R)
• M54: 28,227,323 km (0.1 R)
• M55: 29,707,893 km (0.102 R)
• M56: 30,814,917 km (0.113 R)
• M57: 30,894,503 km (0.119 R)
• M58: 32,177,156 km (0.091 R)
• M59: 32,662,601 km (0.045 R)
• M60: 32,987,527 km (0.088 R)
• M61: 33,722,801 km (0.026 R)
• M62: 34,463,310 km (0.059 R)
• M63: 35,625,835 km (0.053 R)
• M64: 35,792,936 km (0.112 R)
• M65: 37,054,794 km (0.083 R)
• M66: 38,673,892 km (0.086 R)
• M67: 39,621,744 km (0.093 R)
• M68: 45,738,951 km (0.037 R)
• M69: 47,015,619 km (0.077 R)
• M70: 47,474,286 km (0.064 R)
• M71: 48,026,751 km (0.103 R)
• M72: 48,674,061 km (0.088 R)
• M73: 49,417,263 km (0.11 R)
• M74: 51,008,984 km (0.062 R)
• M75: 51,669,309 km (0.081 R)
• M76: 52,903,043 km (0.083 R)
• M77: 52,998,337 km (0.109 R)
• M78: 53,284,667 km (0.112 R)
• M79: 54,050,608 km (0.119 R)
• M80: 54,242,542 km (0.037 R)
• M81: 56,369,974 km (0.074 R)
• M82: 58,130,741 km (0.057 R)
• M83: 60,008,942 km (0.096 R)
• M84: 60,705,769 km (0.06 R)
• M85: 61,706,130 km (0.115 R)
• M86: 64,637,650 km (0.119 R)
• M87: 65,863,754 km (0.05 R)
• M88: 66,274,250 km (0.097 R)
• M89: 66,891,491 km (0.11 R)
• M90: 67,304,082 km (0.102 R)
• M91: 68,962,823 km (0.088 R)
• M92: 69,171,063 km (0.086 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: 422 - 11,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit