🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.53 AU - 0.69 AU

Year: 166 Days

Day: 20.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,913,084 km

• M1: 391,946 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.94 AU - 2.6 AU

Year: 1191 Days

Day: 27 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.84 AU - 2.86 AU

Year: 1255 Days

Day: 17.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.25 AU - 3.47 AU

Year: 1684 Days

Day: 36.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 10.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.74 AU - 12.54 AU

Year: 12087 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 59.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,913,084 km

• M1: 154,684 km (0.114 R)
• M2: 296,353 km (0.114 R)
• M3: 614,249 km (0.12 R)
• M4: 872,455 km (0.086 R)
• M5: 1,180,926 km (0.058 R)
• M6: 1,339,948 km (0.07 R)
• M7: 2,122,794 km (0.081 R)
• M8: 2,438,445 km (0.076 R)
• M9: 3,004,823 km (0.078 R)
• M10: 3,202,591 km (0.104 R)
• M11: 3,542,029 km (0.046 R)
• M12: 4,109,005 km (0.096 R)
• M13: 4,653,840 km (0.106 R)
• M14: 5,195,085 km (0.12 R)
• M15: 5,702,222 km (0.104 R)
• M16: 5,810,980 km (0.107 R)
• M17: 5,920,485 km (0.099 R)
• M18: 6,197,241 km (0.06 R)
• M19: 6,563,457 km (0.061 R)
• M20: 7,346,452 km (0.111 R)
• M21: 7,854,636 km (0.084 R)
• M22: 9,094,952 km (0.12 R)
• M23: 9,222,410 km (0.043 R)
• M24: 9,350,316 km (0.058 R)
• M25: 9,478,970 km (0.105 R)
• M26: 9,575,760 km (0.116 R)
• M27: 9,802,999 km (0.092 R)
• M28: 10,898,055 km (0.09 R)
• M29: 11,718,600 km (0.076 R)
• M30: 11,961,696 km (0.081 R)
• M31: 12,206,588 km (0.102 R)
• M32: 12,276,749 km (0.065 R)
• M33: 12,559,190 km (0.065 R)
• M34: 12,772,367 km (0.072 R)
• M35: 13,564,189 km (0.094 R)
• M36: 13,966,158 km (0.065 R)
• M37: 14,334,917 km (0.055 R)
• M38: 15,536,636 km (0.089 R)
• M39: 15,880,412 km (0.042 R)
• M40: 16,536,698 km (0.062 R)
• M41: 16,809,565 km (0.069 R)
• M42: 17,756,220 km (0.062 R)
• M43: 18,760,620 km (0.084 R)
• M44: 20,489,373 km (0.063 R)
• M45: 20,572,849 km (0.115 R)
• M46: 20,656,624 km (0.084 R)
• M47: 20,866,360 km (0.104 R)
• M48: 22,483,513 km (0.067 R)
• M49: 22,612,915 km (0.087 R)
• M50: 23,089,384 km (0.078 R)
• M51: 24,052,495 km (0.051 R)
• M52: 24,805,571 km (0.058 R)
• M53: 25,073,202 km (0.085 R)
• M54: 25,521,546 km (0.082 R)
• M55: 25,611,455 km (0.049 R)
• M56: 26,108,269 km (0.085 R)
• M57: 26,699,330 km (0.065 R)
• M58: 27,065,247 km (0.077 R)
• M59: 28,126,793 km (0.119 R)
• M60: 28,592,491 km (0.117 R)
• M61: 29,531,517 km (0.099 R)
• M62: 30,911,258 km (0.073 R)
• M63: 31,633,068 km (0.105 R)
• M64: 32,068,847 km (0.05 R)
• M65: 32,165,936 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.8

Radius: 6.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.97 AU - 20.21 AU

Year: 23532 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,913,084 km

• M1: 393,891 km (0.074 R)
• M2: 438,172 km (0.027 R)
• M3: 508,334 km (0.077 R)
• M4: 742,305 km (0.1 R)
• M5: 798,703 km (0.11 R)
• M6: 871,408 km (0.061 R)
• M7: 1,087,128 km (0.083 R)
• M8: 1,406,370 km (0.118 R)
• M9: 1,659,639 km (0.099 R)
• M10: 1,734,737 km (0.106 R)
• M11: 1,830,180 km (0.116 R)
• M12: 1,888,374 km (0.094 R)
• M13: 2,229,307 km (0.1 R)
• M14: 2,354,371 km (0.074 R)
• M15: 2,567,847 km (0.085 R)
• M16: 2,699,045 km (0.079 R)
• M17: 2,743,176 km (0.11 R)
• M18: 3,036,538 km (0.032 R)
• M19: 3,363,559 km (0.115 R)
• M20: 3,435,066 km (0.085 R)
• M21: 4,281,192 km (0.101 R)
• M22: 4,358,983 km (0.08 R)
• M23: 4,861,632 km (0.07 R)
• M24: 5,382,681 km (0.047 R)
• M25: 5,522,705 km (0.081 R)
• M26: 5,921,233 km (0.111 R)
• M27: 6,007,850 km (0.119 R)
• M28: 6,124,088 km (0.101 R)
• M29: 7,233,506 km (0.114 R)
• M30: 7,763,830 km (0.097 R)
• M31: 7,858,675 km (0.114 R)
• M32: 8,113,590 km (0.103 R)
• M33: 8,927,702 km (0.098 R)
• M34: 9,227,047 km (0.095 R)
• M35: 9,665,369 km (0.065 R)
• M36: 11,020,726 km (0.061 R)
• M37: 11,127,389 km (0.115 R)
• M38: 11,377,666 km (0.113 R)
• M39: 12,213,320 km (0.102 R)
• M40: 12,955,774 km (0.062 R)
• M41: 13,598,446 km (0.088 R)
• M42: 13,712,889 km (0.067 R)
• M43: 14,757,531 km (0.107 R)
• M44: 16,351,795 km (0.075 R)
• M45: 16,636,330 km (0.091 R)
• M46: 17,004,640 km (0.107 R)
• M47: 17,582,836 km (0.106 R)
• M48: 17,666,013 km (0.115 R)
• M49: 17,790,927 km (0.049 R)
• M50: 19,184,581 km (0.112 R)
• M51: 19,355,870 km (0.027 R)
• M52: 19,527,758 km (0.106 R)
• M53: 20,133,031 km (0.111 R)
• M54: 20,176,564 km (0.115 R)
• M55: 20,525,576 km (0.046 R)
• M56: 20,920,514 km (0.098 R)
• M57: 22,525,251 km (0.116 R)
• M58: 22,887,128 km (0.105 R)
• M59: 22,977,934 km (0.1 R)
• M60: 23,479,386 km (0.085 R)
• M61: 23,892,426 km (0.051 R)
• M62: 24,076,730 km (0.075 R)
• M63: 24,307,859 km (0.072 R)
• M64: 25,804,137 km (0.105 R)
• M65: 27,426,226 km (0.117 R)
• M66: 27,522,717 km (0.112 R)
• M67: 28,933,874 km (0.095 R)
• M68: 29,277,949 km (0.049 R)
• M69: 29,475,268 km (0.066 R)
• M70: 30,268,736 km (0.085 R)
• M71: 31,522,515 km (0.083 R)
• M72: 32,690,875 km (0.117 R)
• M73: 32,895,525 km (0.088 R)
• M74: 33,357,632 km (0.047 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit