🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.55 AU - 0.89 AU

Year: 214 Days

Day: 47.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.66 AU - 0.94 AU

Year: 250 Days

Day: 17.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.02 AU - 1.68 AU

Year: 549 Days

Day: 14.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.94 AU - 2.64 AU

Year: 1212 Days

Day: 46.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,120,210 km

• M1: 1,345,184 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.91 AU - 2.77 AU

Year: 1252 Days

Day: 20.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,120,210 km

• M1: 335,099 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.15 AU - 2.81 AU

Year: 1366 Days

Day: 20.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,120,210 km

• M1: 103,522 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.7 AU - 2.82 AU

Year: 1604 Days

Day: 22.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.59 AU - 13.03 AU

Year: 14199 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,120,210 km

• M1: 200,012 km (0.109 R)
• M2: 460,761 km (0.083 R)
• M3: 608,115 km (0.093 R)
• M4: 743,053 km (0.105 R)
• M5: 1,047,335 km (0.081 R)
• M6: 1,158,037 km (0.105 R)
• M7: 1,863,541 km (0.119 R)
• M8: 2,261,321 km (0.07 R)
• M9: 2,358,859 km (0.113 R)
• M10: 2,483,025 km (0.061 R)
• M11: 2,842,360 km (0.097 R)
• M12: 3,082,315 km (0.079 R)
• M13: 3,582,570 km (0.088 R)
• M14: 3,871,742 km (0.059 R)
• M15: 4,534,910 km (0.096 R)
• M16: 4,628,109 km (0.103 R)
• M17: 4,753,472 km (0.047 R)
• M18: 4,943,611 km (0.1 R)
• M19: 5,529,287 km (0.061 R)
• M20: 5,629,069 km (0.104 R)
• M21: 5,966,113 km (0.072 R)
• M22: 6,137,103 km (0.12 R)
• M23: 6,980,835 km (0.066 R)
• M24: 7,936,017 km (0.025 R)
• M25: 8,428,942 km (0.072 R)
• M26: 8,659,922 km (0.066 R)
• M27: 9,246,495 km (0.093 R)
• M28: 10,293,680 km (0.04 R)
• M29: 10,499,377 km (0.074 R)
• M30: 10,789,597 km (0.098 R)
• M31: 11,124,696 km (0.104 R)
• M32: 11,251,256 km (0.099 R)
• M33: 11,934,320 km (0.025 R)
• M34: 12,063,871 km (0.098 R)
• M35: 12,280,788 km (0.071 R)
• M36: 12,542,884 km (0.056 R)
• M37: 14,429,313 km (0.059 R)
• M38: 15,264,817 km (0.094 R)
• M39: 15,877,869 km (0.114 R)
• M40: 15,972,864 km (0.064 R)
• M41: 16,211,323 km (0.09 R)
• M42: 17,519,407 km (0.091 R)
• M43: 17,666,910 km (0.083 R)
• M44: 18,061,998 km (0.089 R)
• M45: 18,310,480 km (0.111 R)
• M46: 18,460,228 km (0.098 R)
• M47: 19,265,214 km (0.042 R)
• M48: 19,417,355 km (0.083 R)
• M49: 20,649,443 km (0.071 R)
• M50: 21,170,343 km (0.114 R)
• M51: 21,642,773 km (0.115 R)
• M52: 22,331,521 km (0.105 R)
• M53: 24,440,403 km (0.095 R)
• M54: 24,550,207 km (0.093 R)
• M55: 24,825,617 km (0.082 R)
• M56: 25,212,926 km (0.095 R)
• M57: 25,713,780 km (0.053 R)
• M58: 26,386,671 km (0.069 R)
• M59: 27,864,548 km (0.027 R)
• M60: 28,036,735 km (0.106 R)
• M61: 28,613,585 km (0.116 R)
• M62: 29,778,803 km (0.116 R)
• M63: 30,603,685 km (0.107 R)
• M64: 31,018,969 km (0.101 R)
• M65: 31,615,565 km (0.111 R)
• M66: 32,035,337 km (0.09 R)
• M67: 32,276,040 km (0.105 R)
• M68: 33,062,625 km (0.072 R)
• M69: 33,488,680 km (0.053 R)
• M70: 34,901,632 km (0.081 R)
• M71: 35,087,433 km (0.115 R)
• M72: 36,021,073 km (0.114 R)
• M73: 38,167,354 km (0.113 R)
• M74: 38,294,961 km (0.12 R)
• M75: 40,160,296 km (0.096 R)
• M76: 40,680,149 km (0.105 R)
• M77: 41,267,620 km (0.104 R)
• M78: 41,595,090 km (0.108 R)
• M79: 41,923,606 km (0.094 R)
• M80: 42,847,822 km (0.083 R)
• M81: 44,985,426 km (0.051 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit