🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.47 AU - 0.65 AU

Year: 156 Days

Day: 34.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.62 AU - 0.72 AU

Year: 204 Days

Day: 34 Hours

Environment

Temp: 170 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,053,503 km

• M1: 90,806 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 214 Days

Day: 41.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.5 AU

Year: 540 Days

Day: 26.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3 AU - 4.78 AU

Year: 2860 Days

Day: 41.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.69 AU - 4.83 AU

Year: 3278 Days

Day: 43.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 9.2

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.82 AU - 5.34 AU

Year: 4268 Days

Day: 12.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,053,503 km

• M1: 136,284 km (0.059 R)
• M2: 242,947 km (0.07 R)
• M3: 387,608 km (0.119 R)
• M4: 564,732 km (0.032 R)
• M5: 983,456 km (0.07 R)
• M6: 1,054,515 km (0.035 R)
• M7: 1,217,128 km (0.107 R)
• M8: 1,685,370 km (0.084 R)
• M9: 1,912,459 km (0.041 R)
• M10: 2,002,517 km (0.05 R)
• M11: 2,224,520 km (0.113 R)
• M12: 2,319,365 km (0.109 R)
• M13: 2,376,961 km (0.115 R)
• M14: 2,493,647 km (0.113 R)
• M15: 2,592,382 km (0.032 R)
• M16: 3,212,016 km (0.065 R)
• M17: 3,384,801 km (0.115 R)
• M18: 3,450,475 km (0.116 R)
• M19: 3,560,729 km (0.078 R)
• M20: 3,717,208 km (0.076 R)
• M21: 3,990,822 km (0.109 R)
• M22: 4,389,650 km (0.097 R)
• M23: 4,678,823 km (0.1 R)
• M24: 4,752,126 km (0.117 R)
• M25: 4,850,412 km (0.08 R)
• M26: 5,275,868 km (0.041 R)
• M27: 5,713,442 km (0.074 R)
• M28: 5,870,669 km (0.113 R)
• M29: 6,513,790 km (0.111 R)
• M30: 7,866,454 km (0.069 R)
• M31: 8,365,812 km (0.052 R)
• M32: 8,754,767 km (0.105 R)
• M33: 9,027,334 km (0.097 R)
• M34: 9,118,888 km (0.08 R)
• M35: 9,180,073 km (0.076 R)
• M36: 9,426,162 km (0.037 R)
• M37: 9,581,145 km (0.088 R)
• M38: 9,925,071 km (0.093 R)
• M39: 10,528,399 km (0.061 R)
• M40: 10,753,843 km (0.102 R)
• M41: 10,818,469 km (0.117 R)
• M42: 11,307,654 km (0.049 R)
• M43: 11,373,477 km (0.048 R)
• M44: 11,804,170 km (0.059 R)
• M45: 11,937,760 km (0.069 R)
• M46: 12,511,169 km (0.095 R)
• M47: 12,784,036 km (0.084 R)
• M48: 14,569,935 km (0.09 R)
• M49: 14,785,206 km (0.104 R)
• M50: 15,001,525 km (0.09 R)
• M51: 15,913,922 km (0.069 R)
• M52: 16,024,625 km (0.091 R)
• M53: 16,581,877 km (0.11 R)
• M54: 16,881,821 km (0.034 R)
• M55: 17,334,952 km (0.106 R)
• M56: 17,410,948 km (0.047 R)
• M57: 18,022,205 km (0.083 R)
• M58: 18,214,738 km (0.08 R)
• M59: 18,369,123 km (0.088 R)
• M60: 18,446,614 km (0.096 R)
• M61: 19,226,618 km (0.12 R)
• M62: 19,502,177 km (0.069 R)
• M63: 19,581,164 km (0.049 R)
• M64: 19,937,806 km (0.084 R)
• M65: 20,456,910 km (0.073 R)
• M66: 20,738,154 km (0.118 R)
• M67: 21,835,305 km (0.059 R)
• M68: 23,621,205 km (0.113 R)
• M69: 23,831,838 km (0.089 R)
• M70: 24,851,797 km (0.099 R)
• M71: 25,367,161 km (0.101 R)
• M72: 25,756,116 km (0.056 R)
• M73: 26,495,877 km (0.085 R)
• M74: 27,907,483 km (0.11 R)
• M75: 28,712,170 km (0.098 R)
• M76: 28,891,986 km (0.109 R)
• M77: 29,252,816 km (0.042 R)
• M78: 29,388,502 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 8.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.72 AU - 5.44 AU

Year: 4268 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,053,503 km

• M1: 106,214 km (0.068 R)
• M2: 162,164 km (0.105 R)
• M3: 362,476 km (0.117 R)
• M4: 486,193 km (0.046 R)
• M5: 616,493 km (0.118 R)
• M6: 983,157 km (0.095 R)
• M7: 1,045,091 km (0.057 R)
• M8: 1,140,684 km (0.09 R)
• M9: 1,261,708 km (0.065 R)
• M10: 1,375,403 km (0.065 R)
• M11: 1,576,911 km (0.088 R)
• M12: 1,675,047 km (0.061 R)
• M13: 1,942,379 km (0.04 R)
• M14: 2,061,309 km (0.109 R)
• M15: 2,237,236 km (0.099 R)
• M16: 2,348,088 km (0.108 R)
• M17: 2,662,244 km (0.112 R)
• M18: 3,298,633 km (0.102 R)
• M19: 3,409,335 km (0.051 R)
• M20: 3,618,025 km (0.117 R)
• M21: 4,459,213 km (0.107 R)
• M22: 4,652,195 km (0.064 R)
• M23: 4,776,510 km (0.088 R)
• M24: 4,937,927 km (0.069 R)
• M25: 4,992,081 km (0.043 R)
• M26: 5,377,146 km (0.105 R)
• M27: 5,582,693 km (0.058 R)
• M28: 5,695,939 km (0.108 R)
• M29: 6,020,866 km (0.073 R)
• M30: 6,628,831 km (0.079 R)
• M31: 6,748,809 km (0.081 R)
• M32: 6,809,097 km (0.115 R)
• M33: 7,092,585 km (0.066 R)
• M34: 7,338,823 km (0.106 R)
• M35: 7,902,807 km (0.076 R)
• M36: 7,966,386 km (0.066 R)
• M37: 8,372,843 km (0.102 R)
• M38: 8,720,359 km (0.03 R)
• M39: 8,895,837 km (0.061 R)
• M40: 9,205,804 km (0.081 R)
• M41: 10,042,206 km (0.079 R)
• M42: 10,226,211 km (0.093 R)
• M43: 10,714,648 km (0.062 R)
• M44: 11,258,287 km (0.077 R)
• M45: 11,377,666 km (0.101 R)
• M46: 11,617,621 km (0.102 R)
• M47: 11,907,841 km (0.053 R)
• M48: 13,852,015 km (0.107 R)
• M49: 14,237,080 km (0.112 R)
• M50: 14,651,765 km (0.117 R)
• M51: 14,808,244 km (0.103 R)
• M52: 15,865,901 km (0.079 R)
• M53: 16,620,623 km (0.116 R)
• M54: 18,333,219 km (0.116 R)
• M55: 18,614,613 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.3

Radius: 7.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.23 AU - 21.67 AU

Year: 28350 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,053,503 km

• M1: 212,279 km (0.066 R)
• M2: 309,518 km (0.111 R)
• M3: 393,742 km (0.12 R)
• M4: 658,530 km (0.112 R)
• M5: 994,377 km (0.067 R)
• M6: 1,214,884 km (0.066 R)
• M7: 1,330,972 km (0.077 R)
• M8: 1,624,633 km (0.103 R)
• M9: 1,752,988 km (0.071 R)
• M10: 1,831,527 km (0.118 R)
• M11: 1,911,412 km (0.105 R)
• M12: 2,019,721 km (0.117 R)
• M13: 2,591,334 km (0.085 R)
• M14: 3,178,356 km (0.107 R)
• M15: 3,771,213 km (0.025 R)
• M16: 3,907,646 km (0.093 R)
• M17: 4,150,294 km (0.066 R)
• M18: 4,433,632 km (0.119 R)
• M19: 4,505,439 km (0.084 R)
• M20: 5,207,053 km (0.059 R)
• M21: 5,474,085 km (0.077 R)
• M22: 5,784,800 km (0.119 R)
• M23: 6,221,327 km (0.044 R)
• M24: 6,301,810 km (0.114 R)
• M25: 6,750,903 km (0.113 R)
• M26: 7,337,327 km (0.06 R)
• M27: 7,896,374 km (0.077 R)
• M28: 8,918,875 km (0.094 R)
• M29: 9,376,495 km (0.106 R)
• M30: 9,422,571 km (0.104 R)
• M31: 10,076,913 km (0.098 R)
• M32: 10,171,608 km (0.061 R)
• M33: 10,457,490 km (0.106 R)
• M34: 10,697,594 km (0.09 R)
• M35: 10,745,914 km (0.115 R)
• M36: 11,478,495 km (0.117 R)
• M37: 11,577,379 km (0.104 R)
• M38: 11,676,563 km (0.086 R)
• M39: 12,277,647 km (0.111 R)
• M40: 12,378,775 km (0.117 R)
• M41: 12,888,754 km (0.089 R)
• M42: 14,034,674 km (0.118 R)
• M43: 14,673,307 km (0.11 R)
• M44: 16,589,805 km (0.113 R)
• M45: 16,870,002 km (0.08 R)
• M46: 17,548,728 km (0.071 R)
• M47: 17,605,725 km (0.1 R)
• M48: 17,662,721 km (0.078 R)
• M49: 17,891,457 km (0.103 R)
• M50: 18,874,464 km (0.065 R)
• M51: 18,991,300 km (0.12 R)
• M52: 19,343,154 km (0.104 R)
• M53: 20,651,687 km (0.092 R)
• M54: 21,316,649 km (0.113 R)
• M55: 22,111,463 km (0.108 R)
• M56: 22,543,502 km (0.046 R)
• M57: 23,541,319 km (0.045 R)
• M58: 24,362,761 km (0.089 R)
• M59: 25,257,805 km (0.066 R)
• M60: 25,580,039 km (0.111 R)
• M61: 25,968,694 km (0.094 R)
• M62: 27,608,437 km (0.03 R)
• M63: 27,674,708 km (0.063 R)
• M64: 27,873,823 km (0.103 R)
• M65: 28,340,419 km (0.09 R)
• M66: 29,078,984 km (0.09 R)
• M67: 29,891,749 km (0.089 R)
• M68: 30,164,316 km (0.062 R)
• M69: 30,987,105 km (0.109 R)
• M70: 32,654,522 km (0.079 R)
• M71: 33,216,861 km (0.092 R)
• M72: 34,707,903 km (0.05 R)
• M73: 35,931,015 km (0.114 R)
• M74: 36,730,017 km (0.077 R)
• M75: 36,948,879 km (0.112 R)
• M76: 38,049,919 km (0.049 R)
• M77: 38,715,630 km (0.099 R)
• M78: 40,660,552 km (0.084 R)
• M79: 41,265,226 km (0.1 R)
• M80: 41,796,897 km (0.08 R)
• M81: 42,790,227 km (0.055 R)
• M82: 43,559,609 km (0.097 R)
• M83: 44,255,987 km (0.086 R)
• M84: 44,644,493 km (0.073 R)
• M85: 45,190,226 km (0.103 R)
• M86: 47,554,022 km (0.092 R)
• M87: 47,792,630 km (0.087 R)
• M88: 48,271,044 km (0.119 R)
• M89: 49,232,510 km (0.059 R)
• M90: 49,393,327 km (0.077 R)
• M91: 53,388,787 km (0.087 R)
• M92: 53,968,030 km (0.115 R)
• M93: 54,216,812 km (0.117 R)
• M94: 54,715,720 km (0.1 R)
• M95: 55,216,125 km (0.099 R)
• M96: 55,885,725 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit