🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 36.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,284,855 km

• M1: 38,746 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.62 AU - 2.26 AU

Year: 997 Days

Day: 33.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.14 AU - 2.92 AU

Year: 1485 Days

Day: 14.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,284,855 km

• M1: 621,130 km (0.115 R)
• M2: 789,877 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.11 AU - 4.03 AU

Year: 2489 Days

Day: 19.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.06 AU - 4.58 AU

Year: 2755 Days

Day: 28.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.49 AU - 5.51 AU

Year: 3522 Days

Day: 20.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.68 AU - 7.4 AU

Year: 6892 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,284,855 km

• M1: 173,085 km (0.049 R)
• M2: 277,654 km (0.094 R)
• M3: 516,113 km (0.09 R)
• M4: 765,642 km (0.1 R)
• M5: 1,021,305 km (0.074 R)
• M6: 1,107,024 km (0.094 R)
• M7: 1,904,680 km (0.064 R)
• M8: 2,464,625 km (0.108 R)
• M9: 2,702,785 km (0.106 R)
• M10: 2,898,758 km (0.109 R)
• M11: 2,998,540 km (0.088 R)
• M12: 3,124,950 km (0.115 R)
• M13: 3,253,155 km (0.098 R)
• M14: 3,330,946 km (0.096 R)
• M15: 4,199,661 km (0.066 R)
• M16: 4,659,525 km (0.101 R)
• M17: 5,196,282 km (0.046 R)
• M18: 5,847,482 km (0.063 R)
• M19: 6,102,247 km (0.064 R)
• M20: 6,426,126 km (0.101 R)
• M21: 6,623,147 km (0.076 R)
• M22: 6,755,541 km (0.091 R)
• M23: 8,341,727 km (0.047 R)
• M24: 9,250,235 km (0.119 R)
• M25: 9,361,386 km (0.118 R)
• M26: 9,547,635 km (0.119 R)
• M27: 9,810,479 km (0.032 R)
• M28: 10,690,862 km (0.107 R)
• M29: 11,120,956 km (0.065 R)
• M30: 12,119,372 km (0.087 R)
• M31: 12,240,995 km (0.106 R)
• M32: 12,732,125 km (0.088 R)
• M33: 13,438,826 km (0.086 R)
• M34: 14,673,906 km (0.08 R)
• M35: 15,151,871 km (0.11 R)
• M36: 15,856,178 km (0.103 R)
• M37: 16,616,135 km (0.095 R)
• M38: 16,887,206 km (0.058 R)
• M39: 17,986,302 km (0.115 R)
• M40: 18,125,278 km (0.112 R)
• M41: 18,357,753 km (0.108 R)
• M42: 18,778,722 km (0.052 R)
• M43: 18,872,819 km (0.108 R)
• M44: 19,439,944 km (0.093 R)
• M45: 20,397,819 km (0.086 R)
• M46: 20,833,747 km (0.11 R)
• M47: 21,813,763 km (0.057 R)
• M48: 22,409,013 km (0.044 R)
• M49: 22,708,658 km (0.104 R)
• M50: 22,959,234 km (0.056 R)
• M51: 23,311,836 km (0.084 R)
• M52: 23,869,387 km (0.095 R)
• M53: 23,971,264 km (0.092 R)
• M54: 24,277,640 km (0.09 R)
• M55: 24,688,286 km (0.068 R)
• M56: 24,791,359 km (0.069 R)
• M57: 24,894,432 km (0.12 R)
• M58: 25,256,609 km (0.073 R)
• M59: 25,568,520 km (0.095 R)
• M60: 25,881,628 km (0.089 R)
• M61: 26,248,442 km (0.109 R)
• M62: 26,881,541 km (0.081 R)
• M63: 27,146,778 km (0.056 R)
• M64: 27,252,992 km (0.096 R)
• M65: 28,431,973 km (0.11 R)
• M66: 30,176,284 km (0.116 R)
• M67: 30,507,195 km (0.092 R)
• M68: 31,284,056 km (0.108 R)
• M69: 31,395,507 km (0.09 R)
• M70: 32,011,252 km (0.116 R)
• M71: 32,574,338 km (0.104 R)
• M72: 32,687,434 km (0.108 R)
• M73: 33,311,407 km (0.118 R)
• M74: 34,513,575 km (0.096 R)
• M75: 35,148,917 km (0.113 R)
• M76: 35,439,137 km (0.064 R)
• M77: 35,555,375 km (0.101 R)
• M78: 36,255,493 km (0.06 R)
• M79: 36,783,723 km (0.045 R)
• M80: 37,078,281 km (0.102 R)
• M81: 37,907,053 km (0.107 R)
• M82: 38,323,833 km (0.104 R)
• M83: 38,443,212 km (0.096 R)
• M84: 39,041,753 km (0.115 R)
• M85: 40,612,381 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 13.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.55 AU - 11.07 AU

Year: 11337 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,284,855 km

• M1: 169,644 km (0.064 R)
• M2: 307,274 km (0.111 R)
• M3: 452,982 km (0.107 R)
• M4: 612,454 km (0.06 R)
• M5: 718,967 km (0.116 R)
• M6: 974,181 km (0.115 R)
• M7: 1,168,958 km (0.103 R)
• M8: 1,938,938 km (0.092 R)
• M9: 2,567,548 km (0.106 R)
• M10: 2,749,758 km (0.082 R)
• M11: 2,873,625 km (0.053 R)
• M12: 3,931,881 km (0.095 R)
• M13: 4,357,786 km (0.113 R)
• M14: 4,650,100 km (0.092 R)
• M15: 5,024,544 km (0.118 R)
• M16: 5,215,431 km (0.081 R)
• M17: 5,369,965 km (0.074 R)
• M18: 5,723,166 km (0.052 R)
• M19: 6,247,057 km (0.053 R)
• M20: 7,082,861 km (0.12 R)
• M21: 7,211,365 km (0.096 R)
• M22: 7,601,367 km (0.103 R)
• M23: 8,311,807 km (0.03 R)
• M24: 9,043,640 km (0.071 R)
• M25: 9,464,459 km (0.105 R)
• M26: 9,558,706 km (0.056 R)
• M27: 11,061,566 km (0.101 R)
• M28: 11,511,706 km (0.081 R)
• M29: 12,018,843 km (0.078 R)
• M30: 12,326,565 km (0.111 R)
• M31: 12,481,399 km (0.103 R)
• M32: 13,530,529 km (0.116 R)
• M33: 13,690,449 km (0.064 R)
• M34: 14,281,810 km (0.12 R)
• M35: 15,101,755 km (0.108 R)
• M36: 16,049,458 km (0.117 R)
• M37: 16,275,201 km (0.116 R)
• M38: 17,710,294 km (0.063 R)
• M39: 18,119,444 km (0.077 R)
• M40: 18,649,918 km (0.074 R)
• M41: 19,305,456 km (0.073 R)
• M42: 20,333,193 km (0.07 R)
• M43: 20,884,461 km (0.103 R)
• M44: 21,007,730 km (0.109 R)
• M45: 21,192,932 km (0.106 R)
• M46: 22,064,639 km (0.109 R)
• M47: 23,138,751 km (0.092 R)
• M48: 23,907,236 km (0.049 R)
• M49: 24,100,666 km (0.082 R)
• M50: 24,359,470 km (0.088 R)
• M51: 24,814,397 km (0.066 R)
• M52: 25,666,955 km (0.058 R)
• M53: 28,213,410 km (0.03 R)
• M54: 28,554,494 km (0.115 R)
• M55: 28,828,407 km (0.116 R)
• M56: 28,965,589 km (0.081 R)
• M57: 32,110,585 km (0.083 R)
• M58: 32,538,135 km (0.076 R)
• M59: 32,752,509 km (0.078 R)
• M60: 34,121,629 km (0.101 R)
• M61: 36,617,968 km (0.109 R)
• M62: 36,766,669 km (0.113 R)
• M63: 37,963,302 km (0.119 R)
• M64: 38,189,045 km (0.056 R)
• M65: 38,339,840 km (0.103 R)
• M66: 40,702,140 km (0.103 R)
• M67: 40,933,269 km (0.042 R)
• M68: 41,551,706 km (0.025 R)
• M69: 42,485,197 km (0.119 R)
• M70: 42,797,856 km (0.097 R)
• M71: 43,504,258 km (0.103 R)
• M72: 44,689,970 km (0.062 R)
• M73: 45,008,015 km (0.107 R)
• M74: 47,416,990 km (0.108 R)
• M75: 48,637,260 km (0.117 R)
• M76: 49,538,587 km (0.112 R)
• M77: 50,114,987 km (0.075 R)
• M78: 51,274,670 km (0.05 R)
• M79: 51,941,278 km (0.064 R)
• M80: 52,778,578 km (0.11 R)
• M81: 54,976,320 km (0.036 R)
• M82: 55,317,104 km (0.077 R)
• M83: 57,376,468 km (0.116 R)
• M84: 57,895,274 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 13

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.81 AU - 11.91 AU

Year: 12303 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,284,855 km

• M1: 166,054 km (0.111 R)
• M2: 383,569 km (0.089 R)
• M3: 595,400 km (0.103 R)
• M4: 930,948 km (0.111 R)
• M5: 1,140,983 km (0.07 R)
• M6: 1,508,096 km (0.115 R)
• M7: 1,948,512 km (0.106 R)
• M8: 2,108,432 km (0.106 R)
• M9: 2,945,432 km (0.119 R)
• M10: 3,115,824 km (0.116 R)
• M11: 3,245,825 km (0.068 R)
• M12: 3,631,788 km (0.116 R)
• M13: 3,722,893 km (0.05 R)
• M14: 3,954,321 km (0.071 R)
• M15: 4,095,391 km (0.117 R)
• M16: 4,447,545 km (0.08 R)
• M17: 5,113,106 km (0.115 R)
• M18: 5,863,339 km (0.11 R)
• M19: 5,952,798 km (0.065 R)
• M20: 6,060,808 km (0.068 R)
• M21: 6,260,671 km (0.107 R)
• M22: 6,854,126 km (0.12 R)
• M23: 6,948,522 km (0.052 R)
• M24: 7,215,255 km (0.085 R)
• M25: 8,035,350 km (0.102 R)
• M26: 8,194,971 km (0.115 R)
• M27: 8,497,009 km (0.099 R)
• M28: 9,112,306 km (0.107 R)
• M29: 9,362,433 km (0.087 R)
• M30: 10,494,440 km (0.112 R)
• M31: 10,669,021 km (0.112 R)
• M32: 11,109,886 km (0.102 R)
• M33: 11,377,367 km (0.107 R)
• M34: 11,963,940 km (0.111 R)
• M35: 12,815,900 km (0.119 R)
• M36: 15,536,786 km (0.036 R)
• M37: 15,835,982 km (0.067 R)
• M38: 16,162,255 km (0.12 R)
• M39: 17,180,119 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 4.8

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.61 AU - 17.19 AU

Year: 25633 Days

Day: 18.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,284,855 km

• M1: 61,934 km (0.12 R)
• M2: 120,576 km (0.054 R)
• M3: 506,239 km (0.11 R)
• M4: 587,321 km (0.115 R)
• M5: 717,023 km (0.031 R)
• M6: 762,351 km (0.103 R)
• M7: 1,028,934 km (0.106 R)
• M8: 1,267,393 km (0.116 R)
• M9: 1,551,928 km (0.119 R)
• M10: 1,611,319 km (0.094 R)
• M11: 2,414,210 km (0.09 R)
• M12: 2,765,167 km (0.05 R)
• M13: 2,946,779 km (0.078 R)
• M14: 4,239,005 km (0.046 R)
• M15: 4,490,479 km (0.111 R)
• M16: 4,703,806 km (0.064 R)
• M17: 4,790,124 km (0.096 R)
• M18: 4,920,424 km (0.113 R)
• M19: 5,408,561 km (0.089 R)
• M20: 5,544,396 km (0.096 R)
• M21: 5,635,501 km (0.101 R)
• M22: 6,382,593 km (0.038 R)
• M23: 6,430,315 km (0.046 R)
• M24: 6,719,039 km (0.113 R)
• M25: 7,409,283 km (0.088 R)
• M26: 7,661,356 km (0.086 R)
• M27: 8,803,087 km (0.052 R)
• M28: 9,177,381 km (0.062 R)
• M29: 9,556,910 km (0.078 R)
• M30: 11,125,444 km (0.064 R)
• M31: 14,430,211 km (0.119 R)
• M32: 14,744,665 km (0.064 R)
• M33: 14,934,355 km (0.115 R)
• M34: 15,124,943 km (0.105 R)
• M35: 15,316,279 km (0.051 R)
• M36: 16,220,000 km (0.049 R)
• M37: 16,678,218 km (0.103 R)
• M38: 17,273,617 km (0.095 R)
• M39: 17,540,500 km (0.112 R)
• M40: 18,417,293 km (0.118 R)
• M41: 18,621,644 km (0.047 R)
• M42: 19,170,219 km (0.054 R)
• M43: 20,635,381 km (0.049 R)
• M44: 20,989,628 km (0.111 R)
• M45: 23,524,116 km (0.097 R)
• M46: 24,340,471 km (0.112 R)
• M47: 25,241,649 km (0.055 R)
• M48: 25,392,892 km (0.088 R)
• M49: 26,921,782 km (0.119 R)
• M50: 27,386,284 km (0.077 R)
• M51: 28,558,982 km (0.061 R)
• M52: 29,668,250 km (0.098 R)
• M53: 29,907,756 km (0.119 R)
• M54: 30,308,379 km (0.063 R)
• M55: 32,996,802 km (0.091 R)
• M56: 33,909,798 km (0.111 R)
• M57: 35,845,295 km (0.085 R)
• M58: 36,955,162 km (0.034 R)
• M59: 37,989,631 km (0.085 R)
• M60: 38,510,381 km (0.09 R)
• M61: 41,238,448 km (0.073 R)
• M62: 41,327,459 km (0.096 R)
• M63: 44,119,105 km (0.113 R)
• M64: 46,785,238 km (0.1 R)
• M65: 47,716,634 km (0.112 R)
• M66: 53,044,114 km (0.049 R)
• M67: 53,528,811 km (0.089 R)
• M68: 55,188,001 km (0.104 R)
• M69: 55,384,273 km (0.096 R)
• M70: 56,863,946 km (0.093 R)
• M71: 57,459,495 km (0.082 R)
• M72: 60,670,164 km (0.081 R)
• M73: 60,974,147 km (0.119 R)
• M74: 61,177,152 km (0.104 R)
• M75: 61,787,212 km (0.081 R)
• M76: 63,116,239 km (0.12 R)
• M77: 63,218,863 km (0.087 R)
• M78: 63,629,809 km (0.063 R)
• M79: 64,144,874 km (0.067 R)
• M80: 64,247,947 km (0.049 R)
• M81: 67,368,708 km (0.093 R)
• M82: 67,683,462 km (0.102 R)
• M83: 68,314,466 km (0.072 R)
• M84: 68,525,249 km (0.052 R)
• M85: 70,857,929 km (0.057 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: 412 - 15,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit