🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 244 Days

Day: 44.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.02 AU - 1.08 AU

Year: 412 Days

Day: 37.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.03 AU - 4.85 AU

Year: 2994 Days

Day: 37.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,483,753 km

• M1: 774,618 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 12.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.46 AU - 5.46 AU

Year: 4885 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 102,483,753 km

• M1: 155,432 km (0.115 R)
• M2: 744,100 km (0.1 R)
• M3: 1,184,366 km (0.072 R)
• M4: 1,921,285 km (0.076 R)
• M5: 2,380,401 km (0.038 R)
• M6: 3,871,294 km (0.089 R)
• M7: 4,435,128 km (0.119 R)
• M8: 5,296,513 km (0.118 R)
• M9: 7,046,060 km (0.058 R)
• M10: 7,857,179 km (0.098 R)
• M11: 9,702,768 km (0.071 R)
• M12: 11,400,106 km (0.044 R)
• M13: 14,525,504 km (0.101 R)
• M14: 16,152,830 km (0.11 R)
• M15: 18,353,864 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 8.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.48 AU - 6.94 AU

Year: 6655 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,483,753 km

• M1: 105,766 km (0.106 R)
• M2: 371,900 km (0.117 R)
• M3: 691,142 km (0.033 R)
• M4: 1,135,597 km (0.075 R)
• M5: 1,857,108 km (0.066 R)
• M6: 2,151,517 km (0.062 R)
• M7: 3,007,964 km (0.057 R)
• M8: 3,311,199 km (0.113 R)
• M9: 4,123,217 km (0.056 R)
• M10: 4,447,096 km (0.064 R)
• M11: 5,404,522 km (0.105 R)
• M12: 5,671,554 km (0.099 R)
• M13: 6,329,187 km (0.112 R)
• M14: 7,758,445 km (0.059 R)
• M15: 8,214,718 km (0.087 R)
• M16: 9,348,969 km (0.075 R)
• M17: 13,976,181 km (0.096 R)
• M18: 23,585,301 km (0.029 R)
• M19: 24,461,795 km (0.093 R)
• M20: 25,859,039 km (0.118 R)
• M21: 27,221,876 km (0.105 R)
• M22: 28,274,895 km (0.093 R)
• M23: 29,172,931 km (0.066 R)
• M24: 30,649,313 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 10.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.08 AU - 7.54 AU

Year: 6804 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,483,753 km

• M1: 135,386 km (0.077 R)
• M2: 637,586 km (0.042 R)
• M3: 1,546,393 km (0.049 R)
• M4: 2,642,048 km (0.11 R)
• M5: 3,635,827 km (0.098 R)
• M6: 4,392,642 km (0.087 R)
• M7: 4,916,833 km (0.111 R)
• M8: 7,122,504 km (0.028 R)
• M9: 9,108,865 km (0.1 R)
• M10: 11,057,826 km (0.078 R)
• M11: 11,831,097 km (0.088 R)
• M12: 13,431,196 km (0.081 R)
• M13: 15,171,019 km (0.085 R)
• M14: 17,119,532 km (0.095 R)
• M15: 20,705,093 km (0.03 R)
• M16: 21,655,638 km (0.092 R)
• M17: 23,643,495 km (0.107 R)
• M18: 25,418,174 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 13.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.75 AU - 10.01 AU

Year: 9288 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,483,753 km

• M1: 178,919 km (0.074 R)
• M2: 600,785 km (0.089 R)
• M3: 1,295,368 km (0.105 R)
• M4: 2,029,894 km (0.062 R)
• M5: 4,187,843 km (0.066 R)
• M6: 4,634,392 km (0.047 R)
• M7: 5,279,309 km (0.092 R)
• M8: 5,922,580 km (0.099 R)
• M9: 6,422,835 km (0.119 R)
• M10: 7,437,408 km (0.077 R)
• M11: 9,869,720 km (0.119 R)
• M12: 10,485,165 km (0.072 R)
• M13: 11,939,406 km (0.07 R)
• M14: 12,486,485 km (0.115 R)
• M15: 14,064,145 km (0.046 R)
• M16: 19,252,947 km (0.089 R)
• M17: 20,215,011 km (0.084 R)
• M18: 21,426,155 km (0.094 R)
• M19: 22,012,579 km (0.028 R)
• M20: 23,294,483 km (0.078 R)
• M21: 25,269,025 km (0.085 R)
• M22: 28,392,928 km (0.112 R)
• M23: 30,276,066 km (0.088 R)

Asteroid Belt

Center: 9.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 11.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.57 AU - 11.47 AU

Year: 14007 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,483,753 km

• M1: 145,708 km (0.119 R)
• M2: 568,173 km (0.102 R)
• M3: 1,433,148 km (0.096 R)
• M4: 1,974,393 km (0.108 R)
• M5: 2,519,976 km (0.115 R)
• M6: 4,459,662 km (0.1 R)
• M7: 5,698,781 km (0.11 R)
• M8: 6,727,715 km (0.1 R)
• M9: 7,286,613 km (0.102 R)
• M10: 7,783,727 km (0.092 R)
• M11: 10,446,569 km (0.082 R)
• M12: 12,806,176 km (0.048 R)
• M13: 13,464,407 km (0.106 R)
• M14: 15,427,580 km (0.076 R)
• M15: 18,223,414 km (0.088 R)
• M16: 20,001,684 km (0.079 R)
• M17: 20,708,684 km (0.037 R)
• M18: 22,454,640 km (0.117 R)
• M19: 23,900,803 km (0.106 R)
• M20: 24,496,203 km (0.088 R)
• M21: 27,950,118 km (0.093 R)
• M22: 29,964,753 km (0.115 R)
• M23: 40,377,961 km (0.102 R)
• M24: 41,649,842 km (0.093 R)
• M25: 47,005,297 km (0.097 R)
• M26: 50,332,503 km (0.115 R)
• M27: 52,635,712 km (0.104 R)
• M28: 56,221,124 km (0.11 R)
• M29: 62,553,452 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.1

Radius: 5

Gravity: 37.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.51 AU - 18.21 AU

Year: 24184 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 102,483,753 km

• M1: 64,327 km (0.11 R)
• M2: 347,067 km (0.085 R)
• M3: 547,827 km (0.045 R)
• M4: 1,332,618 km (0.077 R)
• M5: 1,607,579 km (0.112 R)
• M6: 2,157,052 km (0.082 R)
• M7: 2,932,717 km (0.107 R)
• M8: 4,740,906 km (0.047 R)
• M9: 5,216,478 km (0.053 R)
• M10: 7,031,998 km (0.048 R)
• M11: 7,755,902 km (0.111 R)
• M12: 8,026,225 km (0.065 R)
• M13: 8,758,357 km (0.076 R)
• M14: 9,170,499 km (0.063 R)
• M15: 10,419,492 km (0.038 R)
• M16: 11,566,758 km (0.11 R)
• M17: 12,134,781 km (0.081 R)
• M18: 12,945,901 km (0.112 R)
• M19: 13,558,055 km (0.108 R)
• M20: 13,714,086 km (0.032 R)
• M21: 13,950,450 km (0.079 R)
• M22: 17,183,111 km (0.103 R)
• M23: 21,723,256 km (0.063 R)
• M24: 33,786,829 km (0.112 R)
• M25: 34,944,716 km (0.06 R)
• M26: 35,830,186 km (0.074 R)
• M27: 40,322,161 km (0.092 R)
• M28: 41,132,683 km (0.098 R)
• M29: 45,001,732 km (0.086 R)
• M30: 53,259,385 km (0.087 R)
• M31: 57,232,705 km (0.065 R)
• M32: 59,500,010 km (0.118 R)
• M33: 60,128,620 km (0.088 R)
• M34: 65,095,718 km (0.035 R)
• M35: 66,210,522 km (0.06 R)
• M36: 68,937,990 km (0.058 R)
• M37: 71,032,061 km (0.07 R)
• M38: 71,976,173 km (0.083 R)
• M39: 73,168,019 km (0.093 R)
• M40: 78,067,499 km (0.048 R)
• M41: 83,966,742 km (0.107 R)
• M42: 91,262,779 km (0.039 R)
• M43: 92,658,677 km (0.113 R)
• M44: 94,636,810 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 8

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.32 AU - 19.46 AU

Year: 28972 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,483,753 km

• M1: 99,782 km (0.084 R)
• M2: 567,874 km (0.119 R)
• M3: 870,360 km (0.113 R)
• M4: 1,345,184 km (0.109 R)
• M5: 3,120,163 km (0.069 R)
• M6: 3,812,352 km (0.117 R)
• M7: 4,231,077 km (0.025 R)
• M8: 4,956,327 km (0.119 R)
• M9: 9,491,536 km (0.063 R)
• M10: 10,934,108 km (0.093 R)
• M11: 12,367,555 km (0.085 R)
• M12: 14,914,758 km (0.103 R)
• M13: 26,813,324 km (0.066 R)
• M14: 28,216,702 km (0.118 R)
• M15: 31,030,937 km (0.091 R)
• M16: 32,009,157 km (0.109 R)
• M17: 33,442,006 km (0.096 R)
• M18: 37,523,634 km (0.114 R)
• M19: 44,513,594 km (0.109 R)
• M20: 56,138,845 km (0.067 R)
• M21: 58,641,468 km (0.1 R)
• M22: 61,435,507 km (0.08 R)
• M23: 73,746,814 km (0.046 R)
• M24: 78,275,141 km (0.044 R)
• M25: 81,131,862 km (0.11 R)
• M26: 82,985,380 km (0.106 R)
• M27: 90,682,489 km (0.088 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: 294 - 20,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit