🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.57 AU - 0.71 AU

Year: 161 Days

Day: 45.3 Hours

Environment

Temp: 264 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 184 Days

Day: 23.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,491,132 km

• M1: 73,004 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.15 AU - 1.29 AU

Year: 424 Days

Day: 19.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.69 AU - 2.29 AU

Year: 882 Days

Day: 22.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,491,132 km

• M1: 62,682 km (0.113 R)
• M2: 945,907 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.63 AU - 2.95 AU

Year: 1465 Days

Day: 46.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.38 AU - 3.98 AU

Year: 2219 Days

Day: 47.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.53 AU - 5.01 AU

Year: 2774 Days

Day: 24 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.5 AU - 8.64 AU

Year: 6547 Days

Day: 32.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,491,132 km

• M1: 1,961,826 km (0.054 R)

Planet 9 - Terrestrial

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.28 AU - 9.68 AU

Year: 7086 Days

Day: 41.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,491,132 km

• M1: 475,871 km (0.045 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.9

Radius: 10.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.3 AU - 14.2 AU

Year: 14312 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,491,132 km

• M1: 224,696 km (0.09 R)
• M2: 661,522 km (0.066 R)
• M3: 926,460 km (0.065 R)
• M4: 1,050,476 km (0.1 R)
• M5: 1,224,907 km (0.073 R)
• M6: 1,480,720 km (0.047 R)
• M7: 2,291,989 km (0.103 R)
• M8: 2,727,768 km (0.046 R)
• M9: 2,879,011 km (0.049 R)
• M10: 3,349,048 km (0.058 R)
• M11: 3,742,640 km (0.07 R)
• M12: 5,308,929 km (0.119 R)
• M13: 5,651,808 km (0.07 R)
• M14: 7,094,380 km (0.094 R)
• M15: 7,599,572 km (0.067 R)
• M16: 7,985,983 km (0.088 R)
• M17: 8,291,163 km (0.093 R)
• M18: 8,733,673 km (0.117 R)
• M19: 9,366,173 km (0.107 R)
• M20: 10,060,158 km (0.05 R)
• M21: 10,200,929 km (0.114 R)
• M22: 10,962,981 km (0.051 R)
• M23: 11,156,411 km (0.1 R)
• M24: 11,302,119 km (0.082 R)
• M25: 12,090,350 km (0.115 R)
• M26: 12,896,384 km (0.071 R)
• M27: 13,875,950 km (0.095 R)
• M28: 14,032,729 km (0.043 R)
• M29: 14,666,126 km (0.108 R)
• M30: 14,879,303 km (0.061 R)
• M31: 15,093,528 km (0.049 R)
• M32: 15,416,809 km (0.069 R)
• M33: 15,579,272 km (0.099 R)
• M34: 15,851,390 km (0.071 R)
• M35: 15,960,746 km (0.097 R)
• M36: 17,123,271 km (0.088 R)
• M37: 17,516,863 km (0.116 R)
• M38: 18,255,727 km (0.119 R)
• M39: 20,117,473 km (0.112 R)
• M40: 20,354,585 km (0.114 R)
• M41: 20,831,204 km (0.118 R)
• M42: 21,311,713 km (0.116 R)
• M43: 22,590,026 km (0.079 R)
• M44: 23,021,766 km (0.032 R)
• M45: 23,145,633 km (0.056 R)
• M46: 23,518,431 km (0.083 R)
• M47: 24,207,030 km (0.11 R)
• M48: 24,712,072 km (0.115 R)
• M49: 25,989,937 km (0.067 R)
• M50: 26,636,798 km (0.034 R)
• M51: 26,897,099 km (0.097 R)
• M52: 27,814,732 km (0.094 R)
• M53: 28,012,650 km (0.11 R)
• M54: 29,411,540 km (0.084 R)
• M55: 29,882,773 km (0.074 R)
• M56: 30,017,860 km (0.066 R)
• M57: 30,492,534 km (0.111 R)
• M58: 32,693,268 km (0.043 R)
• M59: 32,971,969 km (0.068 R)
• M60: 34,024,091 km (0.093 R)
• M61: 34,094,552 km (0.07 R)
• M62: 34,235,772 km (0.112 R)
• M63: 34,944,716 km (0.103 R)
• M64: 35,372,417 km (0.071 R)
• M65: 36,161,097 km (0.098 R)
• M66: 36,449,372 km (0.103 R)
• M67: 39,003,755 km (0.071 R)
• M68: 39,818,316 km (0.068 R)
• M69: 41,690,683 km (0.117 R)
• M70: 42,144,413 km (0.106 R)
• M71: 42,523,644 km (0.071 R)
• M72: 44,205,872 km (0.081 R)
• M73: 44,282,914 km (0.119 R)
• M74: 44,668,428 km (0.076 R)
• M75: 45,442,896 km (0.066 R)
• M76: 45,909,791 km (0.083 R)
• M77: 46,926,758 km (0.097 R)
• M78: 47,083,835 km (0.054 R)
• M79: 48,267,753 km (0.09 R)
• M80: 48,426,327 km (0.07 R)
• M81: 49,142,302 km (0.047 R)
• M82: 49,381,659 km (0.082 R)
• M83: 49,861,569 km (0.106 R)
• M84: 51,149,008 km (0.079 R)
• M85: 51,959,230 km (0.084 R)
• M86: 52,121,693 km (0.075 R)
• M87: 53,674,370 km (0.085 R)
• M88: 53,920,907 km (0.054 R)
• M89: 54,003,186 km (0.063 R)
• M90: 54,828,218 km (0.106 R)

Kuiper Belt

Range: 34.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit