🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.42 AU - 0.68 AU

Year: 152 Days

Day: 31.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,245,597 km

• M1: 224,098 km (0.072 R)
• M2: 413,937 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.62 AU - 0.64 AU

Year: 186 Days

Day: 30 Hours

Environment

Temp: 182 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.75 AU - 2.87 AU

Year: 1309 Days

Day: 44.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,245,597 km

• M1: 73,752 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.16 AU - 2.66 AU

Year: 1395 Days

Day: 14.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,245,597 km

• M1: 1,129,464 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.15 AU - 3.79 AU

Year: 2410 Days

Day: 35 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,245,597 km

• M1: 1,481,169 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.78 AU - 4.42 AU

Year: 2546 Days

Day: 24.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 10.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.51 AU - 5.71 AU

Year: 4953 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,245,597 km

• M1: 163,660 km (0.093 R)
• M2: 245,041 km (0.117 R)
• M3: 339,886 km (0.053 R)
• M4: 423,960 km (0.085 R)
• M5: 499,058 km (0.083 R)
• M6: 598,840 km (0.083 R)
• M7: 919,279 km (0.11 R)
• M8: 1,153,400 km (0.112 R)
• M9: 1,416,243 km (0.059 R)
• M10: 1,536,071 km (0.089 R)
• M11: 1,630,766 km (0.108 R)
• M12: 1,947,166 km (0.109 R)
• M13: 2,070,883 km (0.04 R)
• M14: 2,144,336 km (0.073 R)
• M15: 2,950,220 km (0.102 R)
• M16: 3,021,428 km (0.086 R)
• M17: 3,250,612 km (0.06 R)
• M18: 3,398,265 km (0.103 R)
• M19: 3,472,915 km (0.099 R)
• M20: 3,548,162 km (0.103 R)
• M21: 3,790,212 km (0.066 R)
• M22: 4,011,467 km (0.115 R)
• M23: 4,210,133 km (0.098 R)
• M24: 4,398,477 km (0.115 R)
• M25: 4,493,770 km (0.118 R)
• M26: 4,603,575 km (0.086 R)
• M27: 5,208,699 km (0.104 R)
• M28: 5,324,039 km (0.075 R)
• M29: 5,719,725 km (0.111 R)
• M30: 5,943,823 km (0.073 R)
• M31: 6,140,245 km (0.097 R)
• M32: 6,354,319 km (0.077 R)
• M33: 6,821,214 km (0.083 R)
• M34: 7,011,203 km (0.083 R)
• M35: 7,106,796 km (0.058 R)
• M36: 7,299,329 km (0.075 R)
• M37: 7,986,881 km (0.097 R)
• M38: 8,237,457 km (0.089 R)
• M39: 8,490,726 km (0.093 R)
• M40: 8,832,258 km (0.118 R)
• M41: 9,265,643 km (0.075 R)
• M42: 9,353,158 km (0.116 R)
• M43: 9,901,883 km (0.087 R)
• M44: 10,027,246 km (0.08 R)
• M45: 10,243,415 km (0.059 R)
• M46: 10,479,331 km (0.1 R)
• M47: 10,975,098 km (0.07 R)
• M48: 11,160,749 km (0.12 R)
• M49: 11,478,495 km (0.053 R)
• M50: 12,392,089 km (0.1 R)
• M51: 12,663,011 km (0.09 R)
• M52: 12,955,325 km (0.067 R)
• M53: 13,033,714 km (0.087 R)
• M54: 13,112,253 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.5

Radius: 10.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.62 AU - 8.62 AU

Year: 7082 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,245,597 km

• M1: 134,189 km (0.071 R)
• M2: 260,599 km (0.084 R)
• M3: 425,456 km (0.074 R)
• M4: 724,951 km (0.091 R)
• M5: 1,071,121 km (0.07 R)
• M6: 1,748,650 km (0.103 R)
• M7: 2,363,946 km (0.114 R)
• M8: 2,971,463 km (0.098 R)
• M9: 3,184,639 km (0.108 R)
• M10: 3,305,215 km (0.108 R)
• M11: 3,427,437 km (0.079 R)
• M12: 3,551,154 km (0.118 R)
• M13: 3,651,086 km (0.102 R)
• M14: 3,777,496 km (0.051 R)
• M15: 3,854,090 km (0.109 R)
• M16: 4,060,834 km (0.046 R)
• M17: 4,165,553 km (0.067 R)
• M18: 4,351,054 km (0.106 R)
• M19: 5,205,108 km (0.112 R)
• M20: 5,319,102 km (0.097 R)
• M21: 5,578,505 km (0.1 R)
• M22: 5,666,019 km (0.067 R)
• M23: 5,783,304 km (0.088 R)
• M24: 6,504,067 km (0.114 R)
• M25: 7,189,674 km (0.028 R)
• M26: 7,702,794 km (0.075 R)
• M27: 7,898,319 km (0.104 R)
• M28: 9,312,168 km (0.036 R)
• M29: 10,048,190 km (0.116 R)
• M30: 10,875,765 km (0.053 R)
• M31: 11,316,181 km (0.066 R)
• M32: 11,390,083 km (0.115 R)
• M33: 11,687,633 km (0.09 R)
• M34: 11,837,380 km (0.066 R)
• M35: 11,950,028 km (0.075 R)
• M36: 12,100,972 km (0.118 R)
• M37: 12,252,514 km (0.095 R)
• M38: 12,442,653 km (0.074 R)
• M39: 12,749,179 km (0.072 R)
• M40: 13,369,562 km (0.062 R)
• M41: 13,447,801 km (0.094 R)
• M42: 13,604,730 km (0.096 R)
• M43: 14,039,461 km (0.109 R)
• M44: 14,519,072 km (0.045 R)
• M45: 14,963,228 km (0.037 R)
• M46: 15,166,681 km (0.092 R)
• M47: 15,494,151 km (0.113 R)
• M48: 15,699,997 km (0.07 R)
• M49: 15,782,575 km (0.062 R)
• M50: 16,239,298 km (0.041 R)
• M51: 16,784,881 km (0.063 R)
• M52: 17,293,663 km (0.056 R)
• M53: 17,592,859 km (0.093 R)
• M54: 17,678,579 km (0.081 R)
• M55: 17,980,018 km (0.116 R)
• M56: 18,500,619 km (0.108 R)
• M57: 18,894,361 km (0.113 R)
• M58: 19,246,813 km (0.09 R)
• M59: 20,858,880 km (0.083 R)
• M60: 20,949,835 km (0.117 R)
• M61: 21,360,182 km (0.067 R)
• M62: 22,050,128 km (0.05 R)
• M63: 22,514,031 km (0.107 R)
• M64: 22,700,579 km (0.101 R)
• M65: 23,075,172 km (0.058 R)
• M66: 24,593,740 km (0.094 R)
• M67: 24,785,824 km (0.115 R)
• M68: 25,268,277 km (0.118 R)
• M69: 26,095,553 km (0.056 R)
• M70: 26,389,663 km (0.052 R)
• M71: 27,976,747 km (0.081 R)
• M72: 28,731,318 km (0.096 R)
• M73: 28,832,446 km (0.118 R)
• M74: 29,952,486 km (0.037 R)
• M75: 30,672,650 km (0.108 R)
• M76: 31,086,737 km (0.103 R)
• M77: 32,550,552 km (0.096 R)
• M78: 33,983,400 km (0.103 R)
• M79: 35,382,440 km (0.114 R)
• M80: 36,471,512 km (0.109 R)
• M81: 36,690,673 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.44 AU - 14.84 AU

Year: 17756 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,245,597 km

• M1: 76,295 km (0.11 R)
• M2: 125,812 km (0.093 R)
• M3: 168,597 km (0.026 R)
• M4: 646,712 km (0.108 R)
• M5: 1,365,230 km (0.059 R)
• M6: 1,717,084 km (0.096 R)
• M7: 2,281,966 km (0.106 R)
• M8: 3,629,693 km (0.094 R)
• M9: 3,885,206 km (0.094 R)
• M10: 3,982,445 km (0.1 R)
• M11: 4,113,343 km (0.057 R)
• M12: 4,312,607 km (0.111 R)
• M13: 4,789,525 km (0.029 R)
• M14: 5,034,268 km (0.087 R)
• M15: 5,829,829 km (0.119 R)
• M16: 6,356,264 km (0.077 R)
• M17: 7,174,115 km (0.094 R)
• M18: 7,942,301 km (0.044 R)
• M19: 8,651,544 km (0.054 R)
• M20: 8,949,543 km (0.103 R)
• M21: 8,992,328 km (0.073 R)
• M22: 9,687,061 km (0.047 R)
• M23: 9,907,717 km (0.079 R)
• M24: 10,989,609 km (0.114 R)
• M25: 13,068,571 km (0.081 R)
• M26: 13,459,320 km (0.115 R)
• M27: 14,503,364 km (0.11 R)
• M28: 14,958,590 km (0.1 R)
• M29: 15,883,404 km (0.097 R)
• M30: 16,879,427 km (0.118 R)
• M31: 18,438,386 km (0.115 R)
• M32: 19,262,521 km (0.07 R)
• M33: 19,373,373 km (0.101 R)
• M34: 20,436,565 km (0.082 R)
• M35: 21,921,922 km (0.102 R)
• M36: 22,211,544 km (0.106 R)
• M37: 22,853,169 km (0.119 R)
• M38: 23,146,830 km (0.059 R)
• M39: 23,500,928 km (0.08 R)
• M40: 23,678,650 km (0.1 R)
• M41: 25,967,797 km (0.093 R)
• M42: 26,396,993 km (0.054 R)
• M43: 26,766,949 km (0.094 R)
• M44: 28,389,487 km (0.071 R)
• M45: 28,768,419 km (0.073 R)
• M46: 29,915,236 km (0.109 R)
• M47: 30,429,703 km (0.104 R)
• M48: 30,494,180 km (0.045 R)
• M49: 31,206,864 km (0.101 R)
• M50: 31,663,287 km (0.066 R)
• M51: 31,990,607 km (0.065 R)
• M52: 32,846,905 km (0.106 R)
• M53: 33,978,015 km (0.089 R)
• M54: 34,246,094 km (0.114 R)
• M55: 34,380,433 km (0.1 R)
• M56: 34,986,753 km (0.055 R)
• M57: 35,392,911 km (0.079 R)
• M58: 37,516,453 km (0.045 R)
• M59: 38,140,725 km (0.097 R)
• M60: 38,279,851 km (0.091 R)
• M61: 39,822,056 km (0.114 R)
• M62: 39,892,666 km (0.098 R)
• M63: 40,316,925 km (0.056 R)
• M64: 40,813,889 km (0.032 R)
• M65: 41,098,873 km (0.081 R)
• M66: 41,813,951 km (0.064 R)
• M67: 45,598,179 km (0.101 R)
• M68: 46,189,988 km (0.113 R)
• M69: 46,338,389 km (0.119 R)
• M70: 48,507,409 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit