🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 211 Days

Day: 45.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,703,180 km

• M1: 185,352 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 216 Days

Day: 32 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.71 AU - 1.17 AU

Year: 384 Days

Day: 38.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.03 AU - 1.55 AU

Year: 618 Days

Day: 42.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 166.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.84 AU - 2.04 AU

Year: 1140 Days

Day: 28.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.04 AU - 2.88 AU

Year: 1627 Days

Day: 25.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,703,180 km

• M1: 995,275 km (0.112 R)
• M2: 2,036,925 km (0.104 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 14.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.87 AU - 11.97 AU

Year: 13177 Days

Day: 11.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,703,180 km

• M1: 185,202 km (0.099 R)
• M2: 646,712 km (0.095 R)
• M3: 1,178,233 km (0.029 R)
• M4: 1,891,515 km (0.091 R)
• M5: 2,793,740 km (0.103 R)
• M6: 3,257,942 km (0.046 R)
• M7: 4,139,074 km (0.081 R)
• M8: 4,779,054 km (0.1 R)
• M9: 5,519,713 km (0.077 R)
• M10: 6,855,472 km (0.068 R)
• M11: 8,444,351 km (0.099 R)
• M12: 11,679,555 km (0.083 R)
• M13: 15,378,960 km (0.102 R)
• M14: 17,533,020 km (0.101 R)
• M15: 18,002,608 km (0.066 R)
• M16: 18,480,723 km (0.108 R)
• M17: 19,629,335 km (0.118 R)
• M18: 23,361,353 km (0.079 R)
• M19: 26,097,349 km (0.104 R)
• M20: 30,705,262 km (0.108 R)
• M21: 31,503,516 km (0.068 R)
• M22: 33,260,543 km (0.09 R)
• M23: 34,467,798 km (0.105 R)
• M24: 43,037,213 km (0.064 R)
• M25: 49,737,851 km (0.119 R)
• M26: 56,931,863 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915

Radius: 7.7

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.56 AU - 17.74 AU

Year: 23649 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,703,180 km

• M1: 130,749 km (0.114 R)
• M2: 424,559 km (0.059 R)
• M3: 1,039,107 km (0.117 R)
• M4: 2,308,594 km (0.111 R)
• M5: 2,674,062 km (0.028 R)
• M6: 4,610,307 km (0.118 R)
• M7: 5,997,229 km (0.097 R)
• M8: 7,281,527 km (0.114 R)
• M9: 9,568,280 km (0.11 R)
• M10: 10,383,439 km (0.064 R)
• M11: 13,031,171 km (0.081 R)
• M12: 16,098,376 km (0.038 R)
• M13: 17,522,548 km (0.094 R)
• M14: 18,644,532 km (0.113 R)
• M15: 19,320,715 km (0.106 R)
• M16: 21,552,565 km (0.113 R)
• M17: 22,513,133 km (0.052 R)
• M18: 23,279,822 km (0.068 R)
• M19: 23,837,972 km (0.065 R)
• M20: 24,519,540 km (0.072 R)
• M21: 24,981,049 km (0.107 R)
• M22: 28,756,600 km (0.115 R)
• M23: 30,447,355 km (0.102 R)
• M24: 34,744,255 km (0.095 R)
• M25: 35,620,151 km (0.035 R)
• M26: 36,063,559 km (0.11 R)
• M27: 37,264,082 km (0.086 R)
• M28: 37,874,142 km (0.074 R)
• M29: 46,952,489 km (0.098 R)
• M30: 47,485,655 km (0.111 R)
• M31: 49,842,570 km (0.091 R)
• M32: 51,896,997 km (0.084 R)
• M33: 59,014,415 km (0.101 R)
• M34: 67,204,599 km (0.091 R)
• M35: 83,432,378 km (0.103 R)
• M36: 91,751,216 km (0.074 R)
• M37: 93,703,169 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit