🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.65 AU - 0.71 AU

Year: 215 Days

Day: 23.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 51.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.64 AU - 0.9 AU

Year: 259 Days

Day: 12.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.9 AU - 1 AU

Year: 355 Days

Day: 18.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.12 AU - 1.22 AU

Year: 485 Days

Day: 34.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,051,636 km

• M1: 80,783 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.3 AU - 2.88 AU

Year: 1596 Days

Day: 32.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.65 AU - 3.63 AU

Year: 2130 Days

Day: 28 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 13.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.42 AU - 9.42 AU

Year: 9355 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,051,636 km

• M1: 169,345 km (0.069 R)
• M2: 387,010 km (0.066 R)
• M3: 776,263 km (0.086 R)
• M4: 961,316 km (0.108 R)
• M5: 1,069,026 km (0.043 R)
• M6: 1,162,076 km (0.029 R)
• M7: 1,758,523 km (0.113 R)
• M8: 1,961,826 km (0.083 R)
• M9: 2,245,015 km (0.116 R)
• M10: 2,516,685 km (0.091 R)
• M11: 3,256,297 km (0.079 R)
• M12: 3,423,248 km (0.112 R)
• M13: 3,737,104 km (0.081 R)
• M14: 3,882,813 km (0.109 R)
• M15: 4,120,075 km (0.113 R)
• M16: 4,454,127 km (0.114 R)
• M17: 4,671,493 km (0.074 R)
• M18: 4,892,299 km (0.1 R)
• M19: 5,311,472 km (0.089 R)
• M20: 5,742,613 km (0.102 R)
• M21: 5,877,551 km (0.115 R)
• M22: 6,184,974 km (0.096 R)
• M23: 6,288,646 km (0.114 R)
• M24: 6,780,224 km (0.042 R)
• M25: 7,211,515 km (0.11 R)
• M26: 7,540,929 km (0.05 R)
• M27: 7,837,881 km (0.06 R)
• M28: 8,829,715 km (0.068 R)
• M29: 9,103,479 km (0.058 R)
• M30: 9,539,407 km (0.115 R)
• M31: 9,860,893 km (0.111 R)
• M32: 10,226,660 km (0.117 R)
• M33: 10,721,380 km (0.106 R)
• M34: 11,224,029 km (0.107 R)
• M35: 11,435,710 km (0.048 R)
• M36: 11,820,177 km (0.079 R)
• M37: 12,208,981 km (0.094 R)
• M38: 13,266,040 km (0.097 R)
• M39: 13,355,500 km (0.104 R)
• M40: 14,536,275 km (0.099 R)
• M41: 14,628,428 km (0.115 R)
• M42: 14,906,231 km (0.12 R)
• M43: 15,514,346 km (0.083 R)
• M44: 15,702,989 km (0.088 R)
• M45: 15,844,958 km (0.083 R)
• M46: 16,082,669 km (0.088 R)
• M47: 16,225,834 km (0.097 R)
• M48: 16,706,193 km (0.108 R)
• M49: 17,631,755 km (0.071 R)
• M50: 18,424,175 km (0.053 R)
• M51: 18,724,268 km (0.07 R)
• M52: 19,941,097 km (0.077 R)
• M53: 20,559,086 km (0.025 R)
• M54: 20,974,519 km (0.11 R)
• M55: 21,130,998 km (0.076 R)
• M56: 21,602,980 km (0.116 R)
• M57: 22,824,746 km (0.079 R)
• M58: 23,200,984 km (0.058 R)
• M59: 23,959,894 km (0.103 R)
• M60: 24,836,986 km (0.084 R)
• M61: 25,334,998 km (0.055 R)
• M62: 25,613,100 km (0.112 R)
• M63: 25,948,199 km (0.105 R)
• M64: 26,172,447 km (0.094 R)
• M65: 27,931,718 km (0.078 R)
• M66: 28,046,459 km (0.06 R)
• M67: 28,912,631 km (0.085 R)
• M68: 29,963,556 km (0.099 R)
• M69: 30,316,756 km (0.053 R)
• M70: 30,612,063 km (0.097 R)
• M71: 31,443,976 km (0.031 R)
• M72: 31,802,862 km (0.088 R)
• M73: 32,223,232 km (0.117 R)
• M74: 32,766,422 km (0.114 R)
• M75: 33,495,262 km (0.095 R)
• M76: 36,401,500 km (0.053 R)
• M77: 37,662,610 km (0.078 R)
• M78: 37,916,478 km (0.112 R)
• M79: 38,043,636 km (0.112 R)
• M80: 38,553,765 km (0.075 R)
• M81: 38,809,727 km (0.073 R)
• M82: 39,194,642 km (0.039 R)
• M83: 40,487,018 km (0.055 R)
• M84: 42,583,632 km (0.036 R)
• M85: 42,715,877 km (0.105 R)
• M86: 44,514,043 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit