🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.7 AU - 0.76 AU

Year: 231 Days

Day: 15.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.07 AU

Year: 301 Days

Day: 44.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.27 AU - 1.29 AU

Year: 537 Days

Day: 30 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,748,371 km

• M1: 370,255 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.38 AU - 1.84 AU

Year: 758 Days

Day: 39 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,748,371 km

• M1: 51,761 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.16 AU - 2.96 AU

Year: 1519 Days

Day: 41.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.32 AU - 3.56 AU

Year: 1869 Days

Day: 12.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,748,371 km

• M1: 747,391 km (0.078 R)

Asteroid Belt

Center: 9.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.5

Radius: 5.5

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.39 AU - 20.27 AU

Year: 24473 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,748,371 km

• M1: 141,819 km (0.079 R)
• M2: 428,598 km (0.065 R)
• M3: 730,187 km (0.083 R)
• M4: 1,904,381 km (0.073 R)
• M5: 2,049,341 km (0.109 R)
• M6: 2,273,439 km (0.064 R)
• M7: 2,584,453 km (0.113 R)
• M8: 2,991,957 km (0.098 R)
• M9: 3,033,845 km (0.067 R)
• M10: 3,375,826 km (0.068 R)
• M11: 3,730,073 km (0.047 R)
• M12: 4,521,446 km (0.098 R)
• M13: 4,715,026 km (0.065 R)
• M14: 6,961,387 km (0.098 R)
• M15: 7,128,787 km (0.119 R)
• M16: 7,639,066 km (0.068 R)
• M17: 7,696,511 km (0.091 R)
• M18: 8,814,606 km (0.093 R)
• M19: 9,361,835 km (0.067 R)
• M20: 9,423,319 km (0.104 R)
• M21: 9,670,605 km (0.118 R)
• M22: 11,329,196 km (0.061 R)
• M23: 11,658,012 km (0.074 R)
• M24: 11,724,284 km (0.075 R)
• M25: 12,460,306 km (0.117 R)
• M26: 13,976,630 km (0.027 R)
• M27: 14,613,618 km (0.077 R)
• M28: 14,827,991 km (0.115 R)
• M29: 15,043,562 km (0.098 R)
• M30: 15,115,518 km (0.111 R)
• M31: 15,915,717 km (0.112 R)
• M32: 18,706,316 km (0.095 R)
• M33: 19,564,709 km (0.043 R)
• M34: 20,755,657 km (0.07 R)
• M35: 21,643,970 km (0.084 R)
• M36: 21,806,882 km (0.112 R)
• M37: 22,133,753 km (0.102 R)
• M38: 23,207,267 km (0.085 R)
• M39: 23,876,269 km (0.059 R)
• M40: 24,382,209 km (0.059 R)
• M41: 24,466,881 km (0.103 R)
• M42: 30,631,211 km (0.098 R)
• M43: 31,180,834 km (0.041 R)
• M44: 31,548,994 km (0.103 R)
• M45: 32,289,653 km (0.058 R)
• M46: 32,568,952 km (0.056 R)
• M47: 34,071,663 km (0.091 R)
• M48: 34,261,054 km (0.053 R)
• M49: 35,500,921 km (0.051 R)
• M50: 36,271,201 km (0.079 R)
• M51: 36,949,627 km (0.061 R)
• M52: 38,417,631 km (0.072 R)
• M53: 40,705,281 km (0.056 R)
• M54: 41,208,529 km (0.083 R)
• M55: 43,754,834 km (0.063 R)
• M56: 49,105,052 km (0.06 R)
• M57: 50,501,399 km (0.059 R)
• M58: 51,258,663 km (0.119 R)
• M59: 52,019,817 km (0.08 R)
• M60: 52,237,931 km (0.115 R)
• M61: 53,223,182 km (0.116 R)
• M62: 55,101,085 km (0.056 R)
• M63: 55,992,389 km (0.115 R)
• M64: 57,563,316 km (0.116 R)
• M65: 58,241,144 km (0.118 R)
• M66: 58,581,030 km (0.069 R)
• M67: 60,519,220 km (0.109 R)
• M68: 64,224,460 km (0.04 R)
• M69: 64,341,446 km (0.086 R)
• M70: 65,162,140 km (0.079 R)
• M71: 66,813,999 km (0.103 R)
• M72: 74,538,785 km (0.047 R)
• M73: 75,030,812 km (0.086 R)
• M74: 77,881,250 km (0.074 R)
• M75: 79,759,302 km (0.118 R)
• M76: 80,640,732 km (0.106 R)
• M77: 85,996,934 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 7.2

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.42 AU - 17.48 AU

Year: 25880 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,748,371 km

• M1: 98,585 km (0.104 R)
• M2: 293,212 km (0.075 R)
• M3: 561,142 km (0.115 R)
• M4: 955,930 km (0.117 R)
• M5: 1,082,640 km (0.115 R)
• M6: 1,532,032 km (0.088 R)
• M7: 1,757,625 km (0.096 R)
• M8: 3,612,639 km (0.054 R)
• M9: 4,326,221 km (0.119 R)
• M10: 4,378,879 km (0.115 R)
• M11: 4,753,323 km (0.11 R)
• M12: 4,862,230 km (0.07 R)
• M13: 5,138,088 km (0.104 R)
• M14: 5,193,739 km (0.052 R)
• M15: 5,590,024 km (0.116 R)
• M16: 5,647,320 km (0.117 R)
• M17: 5,995,883 km (0.033 R)
• M18: 6,351,327 km (0.099 R)
• M19: 6,592,180 km (0.095 R)
• M20: 7,082,861 km (0.078 R)
• M21: 7,395,520 km (0.067 R)
• M22: 8,757,310 km (0.104 R)
• M23: 8,958,070 km (0.11 R)
• M24: 9,025,240 km (0.092 R)
• M25: 9,569,477 km (0.077 R)
• M26: 10,054,473 km (0.062 R)
• M27: 10,904,189 km (0.062 R)
• M28: 11,192,613 km (0.047 R)
• M29: 12,975,072 km (0.057 R)
• M30: 14,843,849 km (0.116 R)
• M31: 17,128,208 km (0.118 R)
• M32: 17,379,383 km (0.092 R)
• M33: 19,084,799 km (0.067 R)
• M34: 21,380,528 km (0.119 R)
• M35: 21,650,851 km (0.051 R)
• M36: 25,078,437 km (0.118 R)
• M37: 26,033,321 km (0.072 R)
• M38: 26,129,512 km (0.051 R)
• M39: 30,171,946 km (0.11 R)
• M40: 31,801,515 km (0.103 R)
• M41: 32,523,475 km (0.09 R)
• M42: 38,270,726 km (0.067 R)
• M43: 38,818,403 km (0.106 R)
• M44: 39,258,520 km (0.103 R)
• M45: 39,700,283 km (0.112 R)
• M46: 40,477,294 km (0.102 R)
• M47: 42,159,223 km (0.104 R)
• M48: 42,385,266 km (0.112 R)
• M49: 47,340,097 km (0.112 R)
• M50: 48,636,811 km (0.09 R)
• M51: 50,663,563 km (0.114 R)
• M52: 51,144,520 km (0.081 R)
• M53: 51,747,699 km (0.063 R)
• M54: 52,839,464 km (0.114 R)
• M55: 53,571,596 km (0.119 R)
• M56: 56,160,088 km (0.111 R)
• M57: 56,284,404 km (0.115 R)
• M58: 57,281,922 km (0.113 R)
• M59: 59,167,903 km (0.11 R)
• M60: 61,202,134 km (0.117 R)
• M61: 62,227,777 km (0.114 R)
• M62: 63,259,105 km (0.049 R)
• M63: 64,816,718 km (0.119 R)
• M64: 65,338,665 km (0.113 R)
• M65: 65,600,162 km (0.109 R)
• M66: 67,440,515 km (0.118 R)
• M67: 67,572,610 km (0.046 R)
• M68: 68,765,504 km (0.1 R)
• M69: 70,232,760 km (0.097 R)
• M70: 70,634,729 km (0.073 R)
• M71: 72,250,236 km (0.051 R)
• M72: 72,385,473 km (0.054 R)
• M73: 72,520,709 km (0.062 R)
• M74: 74,559,579 km (0.045 R)
• M75: 75,791,966 km (0.116 R)
• M76: 76,066,777 km (0.049 R)
• M77: 77,583,999 km (0.104 R)
• M78: 84,320,391 km (0.1 R)
• M79: 85,747,256 km (0.112 R)
• M80: 86,463,680 km (0.115 R)
• M81: 87,613,938 km (0.108 R)
• M82: 88,335,598 km (0.091 R)
• M83: 88,914,242 km (0.116 R)
• M84: 90,220,830 km (0.104 R)
• M85: 90,803,514 km (0.108 R)
• M86: 91,387,544 km (0.094 R)
• M87: 92,999,910 km (0.041 R)
• M88: 93,883,435 km (0.111 R)
• M89: 94,178,442 km (0.119 R)
• M90: 97,295,613 km (0.085 R)
• M91: 99,693,367 km (0.11 R)
• M92: 99,843,863 km (0.025 R)
• M93: 100,145,003 km (0.116 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: 423 - 15,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit