🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.05 AU

Year: 293 Days

Day: 24.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,258,913 km

• M1: 590,463 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.92 AU - 1 AU

Year: 340 Days

Day: 46.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,258,913 km

• M1: 39,195 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.95 AU - 1.17 AU

Year: 395 Days

Day: 20.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.27 AU - 1.97 AU

Year: 746 Days

Day: 46.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 14.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.79 AU - 6.27 AU

Year: 4080 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,258,913 km

• M1: 181,612 km (0.085 R)
• M2: 802,742 km (0.077 R)
• M3: 1,273,527 km (0.107 R)
• M4: 1,799,214 km (0.106 R)
• M5: 2,395,660 km (0.104 R)
• M6: 2,893,672 km (0.117 R)
• M7: 3,783,031 km (0.106 R)
• M8: 4,582,482 km (0.108 R)
• M9: 5,201,967 km (0.06 R)
• M10: 5,990,497 km (0.084 R)
• M11: 6,610,281 km (0.106 R)
• M12: 8,224,592 km (0.09 R)
• M13: 9,373,653 km (0.067 R)
• M14: 11,449,323 km (0.103 R)
• M15: 12,453,724 km (0.105 R)
• M16: 13,866,675 km (0.103 R)
• M17: 17,774,172 km (0.081 R)
• M18: 20,998,156 km (0.11 R)
• M19: 21,537,007 km (0.108 R)
• M20: 22,502,362 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 13

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.32 AU - 14.2 AU

Year: 15525 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,258,913 km

• M1: 161,715 km (0.119 R)
• M2: 1,249,441 km (0.115 R)
• M3: 2,030,043 km (0.084 R)
• M4: 3,774,055 km (0.06 R)
• M5: 5,483,360 km (0.067 R)
• M6: 6,488,808 km (0.102 R)
• M7: 7,148,833 km (0.069 R)
• M8: 7,708,778 km (0.092 R)
• M9: 9,183,813 km (0.086 R)
• M10: 10,719,286 km (0.063 R)
• M11: 11,962,594 km (0.063 R)
• M12: 13,508,688 km (0.085 R)
• M13: 16,269,965 km (0.06 R)
• M14: 17,323,733 km (0.103 R)
• M15: 26,559,606 km (0.113 R)
• M16: 40,940,300 km (0.046 R)
• M17: 41,681,707 km (0.073 R)
• M18: 42,431,940 km (0.079 R)
• M19: 44,580,913 km (0.055 R)
• M20: 56,241,020 km (0.071 R)
• M21: 58,456,864 km (0.078 R)
• M22: 60,922,386 km (0.108 R)
• M23: 63,259,105 km (0.059 R)
• M24: 63,852,410 km (0.077 R)
• M25: 65,654,915 km (0.112 R)
• M26: 66,466,783 km (0.058 R)
• M27: 68,110,564 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 9.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.58 AU - 13.94 AU

Year: 15525 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,258,913 km

• M1: 146,307 km (0.101 R)
• M2: 548,875 km (0.055 R)
• M3: 921,523 km (0.073 R)
• M4: 1,406,370 km (0.114 R)
• M5: 1,724,863 km (0.09 R)
• M6: 2,186,971 km (0.118 R)
• M7: 2,752,451 km (0.094 R)
• M8: 3,600,222 km (0.103 R)
• M9: 4,580,537 km (0.114 R)
• M10: 5,255,672 km (0.109 R)
• M11: 5,995,883 km (0.108 R)
• M12: 7,411,378 km (0.116 R)
• M13: 9,295,413 km (0.107 R)
• M14: 14,052,177 km (0.111 R)
• M15: 16,142,807 km (0.059 R)
• M16: 17,861,387 km (0.085 R)
• M17: 19,440,842 km (0.085 R)
• M18: 25,651,248 km (0.083 R)
• M19: 29,314,301 km (0.06 R)
• M20: 31,861,953 km (0.089 R)
• M21: 34,302,792 km (0.028 R)
• M22: 39,142,432 km (0.087 R)
• M23: 41,227,677 km (0.115 R)
• M24: 43,093,911 km (0.119 R)
• M25: 44,121,798 km (0.05 R)
• M26: 46,839,841 km (0.07 R)
• M27: 48,554,682 km (0.12 R)
• M28: 49,347,850 km (0.096 R)
• M29: 54,289,516 km (0.075 R)
• M30: 56,529,595 km (0.103 R)
• M31: 57,584,110 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.3

Radius: 5.5

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.83 AU - 20.53 AU

Year: 26885 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,258,913 km

• M1: 100,530 km (0.045 R)
• M2: 477,068 km (0.12 R)
• M3: 747,690 km (0.1 R)
• M4: 1,063,342 km (0.117 R)
• M5: 1,320,500 km (0.088 R)
• M6: 2,001,320 km (0.092 R)
• M7: 2,395,511 km (0.095 R)
• M8: 2,711,312 km (0.098 R)
• M9: 4,948,847 km (0.07 R)
• M10: 6,184,226 km (0.093 R)
• M11: 6,363,295 km (0.062 R)
• M12: 6,969,017 km (0.05 R)
• M13: 7,310,848 km (0.087 R)
• M14: 7,766,523 km (0.05 R)
• M15: 7,974,913 km (0.082 R)
• M16: 9,660,133 km (0.12 R)
• M17: 10,333,323 km (0.06 R)
• M18: 11,037,331 km (0.091 R)
• M19: 12,327,912 km (0.103 R)
• M20: 15,123,896 km (0.055 R)
• M21: 18,500,021 km (0.107 R)
• M22: 20,411,881 km (0.118 R)
• M23: 23,629,432 km (0.077 R)
• M24: 24,178,157 km (0.095 R)
• M25: 26,931,057 km (0.074 R)
• M26: 27,289,195 km (0.113 R)
• M27: 29,253,265 km (0.039 R)
• M28: 32,642,704 km (0.042 R)
• M29: 37,457,661 km (0.094 R)
• M30: 39,111,466 km (0.107 R)
• M31: 40,970,219 km (0.118 R)
• M32: 42,241,801 km (0.099 R)
• M33: 43,212,392 km (0.094 R)
• M34: 48,641,897 km (0.031 R)
• M35: 50,971,585 km (0.116 R)
• M36: 53,562,620 km (0.069 R)
• M37: 65,879,312 km (0.084 R)
• M38: 68,063,142 km (0.103 R)
• M39: 69,396,358 km (0.065 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit